Commit Graph

1025 Commits

Author SHA1 Message Date
Stephen Boyd
faff3d8e85 Merge branch 'clk-renesas' into clk-next
* clk-renesas: (36 commits)
  clk: renesas: r7s9210: Add SPI clocks
  clk: renesas: r7s9210: Move table update to separate function
  clk: renesas: r7s9210: Convert some clocks to early
  clk: renesas: cpg-mssr: Add early clock support
  clk: renesas: r8a77970: Add TPU clock
  clk: renesas: r8a77990: Fix incorrect PLL0 divider in comment
  dt-bindings: clock: renesas: cpg-mssr: Document r8a774c0
  clk: renesas: cpg-mssr: Add r8a774c0 support
  clk: renesas: Add r8a774c0 CPG Core Clock Definitions
  clk: renesas: r8a7743: Add r8a7744 support
  clk: renesas: Add r8a7744 CPG Core Clock Definitions
  dt-bindings: clock: renesas: cpg-mssr: Document r8a7744 binding
  dt-bindings: clock: renesas: Convert to SPDX identifiers
  clk: renesas: cpg-mssr: Add R7S9210 support
  clk: renesas: r8a77970: Add TMU clocks
  clk: renesas: r8a77970: Add CMT clocks
  clk: renesas: r9a06g032: Fix UART34567 clock rate
  clk: renesas: r8a77970: Add SD0H/SD0 clocks for SDHI
  clk: renesas: r8a77980: Add CMT clocks
  clk: renesas: r8a77990: Add missing I2C7 clock
  ...
2018-10-18 15:38:51 -07:00
Stephen Boyd
1affdc35e0 Merge branches 'clk-spdx', 'clk-qcom-dfs', 'clk-smp2s11-include', 'clk-qcom-8996-missing' and 'clk-qcom-qspi' into clk-next
- Tag various drivers with SPDX license tags
  - Support dynamic frequency switching (DFS) on qcom SDM845 GCC
  - Only use s2mps11 dt-binding defines instead of redefining them in the driver
  - Add some more missing clks to qcom MSM8996 GCC
  - Quad SPI clks on qcom SDM845

* clk-spdx:
  clk: mvebu: use SPDX-License-Identifier
  clk: renesas: Convert to SPDX identifiers
  clk: renesas: use SPDX identifier for Renesas drivers
  clk: s2mps11,s3c64xx: Add SPDX license identifiers
  clk: max77686: Add SPDX license identifiers

* clk-qcom-dfs:
  clk: qcom: Allocate space for NULL terimation in DFS table
  clk: qcom: gcc: Register QUPv3 RCGs for DFS on SDM845
  clk: qcom: Add support for RCG to register for DFS

* clk-smp2s11-include:
  clk: s2mps11: Use existing defines from bindings for clock IDs

* clk-qcom-8996-missing:
  clk: qcom: Add some missing gcc clks for msm8996

* clk-qcom-qspi:
  clk: qcom: Add qspi (Quad SPI) clocks for sdm845
  clk: qcom: Add qspi (Quad SPI) clock defines for sdm845 to header
2018-10-18 15:33:28 -07:00
Stephen Boyd
72ad720795 clk: qcom: Add MSM8960/APQ8064's HFPLLs
Describe the HFPLLs present on MSM8960 and APQ8064 devices.

Acked-by: Rob Herring <robh@kernel.org> (bindings)
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Tested-by: Craig Tatlor <ctatlor97@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17 13:14:45 -07:00
Anson Huang
341ce3563e clk: imx6q: add mmdc0 ipg clock
i.MX6Q has MMDC0 ipg clock in CCM CCGR, add it into
clock tree for clock management.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17 11:16:02 -07:00
Anson Huang
09d47620d0 clk: imx6sl: add mmdc ipg clocks
i.MX6SL has MMDC0 and MMDC1 ipg clock in CCM CCGR, add them into
clock tree for clock management.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17 11:15:51 -07:00
Anson Huang
aac7ff2048 clk: imx6sll: add mmdc1 ipg clock
i.MX6SLL has MMDC1 ipg clock in CCM CCGR, add it into
clock tree for clock management.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17 11:15:44 -07:00
Anson Huang
891f30bf60 clk: imx6sx: add mmdc1 ipg clock
i.MX6SX has MMDC1 ipg clock in CCM CCGR, add it into
clock tree for clock management.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17 11:15:32 -07:00
Anson Huang
acc4f98d44 clk: imx6ul: add mmdc1 ipg clock
i.MX6UL has MMDC1 ipg clock in CCM CCGR, add it into
clock tree for clock management.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17 11:15:20 -07:00
Alexandre Belloni
d387ff5427 clk: at91: add new DT lookup function
Add a new DT lookup function to lookup for PMC clocks.

Note that the #ifndef AT91_PMC_MOSCS section will be removed once all the
platforms are converted.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17 10:44:33 -07:00
Paul Cercueil
2fdecde775 dt-bindings: clock: Add jz4725b-cgu.h header
This will be used from the devicetree bindings to specify the clocks
that should be obtained from the jz4725b-cgu driver.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16 15:19:43 -07:00
Shefali Jain
652f1813c1 clk: qcom: gcc: Add global clock controller driver for QCS404
Add the clocks supported in global clock controller which clock the
peripherals like BLSPs, SDCC, USB, MDSS etc. Register all the clocks
to the clock framework for the clients to be able to request for them.

Signed-off-by: Shefali Jain <shefjain@codeaurora.org>
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Co-developed-by: Taniya Das <tdas@codeaurora.org>
Signed-off-by: Anu Ramanathan <anur@codeaurora.org>
[bamse, vkoul: rebase and tidyup for upstream]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
[sboyd@kernel.org: Lowercase hex]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16 15:13:54 -07:00
Taniya Das
f2a76a2955 clk: qcom: Add Global Clock controller (GCC) driver for SDM660
Add support for the global clock controller found on SDM660
based devices. This should allow most non-multimedia device
drivers to probe and control their clocks.
Based on CAF implementation.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
[craig: rename parents to fit upstream, and other cleanups]
Signed-off-by: Craig Tatlor <ctatlor97@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
[sboyd@kernel.org: Rename gcc_660 to gcc_sdm660 and fix numbering of
defines to avoid duplicates]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16 15:06:43 -07:00
Manivannan Sadhasivam
3b6b13ede0 dt-bindings: clk: hisilicon: Add bindings for Hi3670 clk
Add devicetree bindings for HiSilicon Hi3670 clock controller.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16 14:46:56 -07:00
Krzysztof Kozlowski
cd9102e9ad dt-bindings: clock: samsung: Add SPDX license identifiers
Replace GPL license statements with SPDX license identifiers (GPL-2.0).

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2018-10-15 13:35:00 -05:00
Heiko Stuebner
5f697a0e31 clk: rockchip: add clock-id for HCLK_HDMI on rk3066
RK3066 and RK3188 share most of the clock controller but the rk3066 does
have an internal hdmi encoder and associated clock. Therefore add a
clock-id so that this clock can be used.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2018-10-11 14:57:25 +02:00
Rajan Vaja
26372d0973 dt-bindings: clock: Add bindings for ZynqMP clock driver
Add documentation to describe Xilinx ZynqMP clock driver
bindings.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jollys@xilinx.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-10-09 13:26:34 +02:00
Krzysztof Kozlowski
9dbcfe1ace dt-bindings: clock: samsung: Add SPDX license identifiers
Replace GPL license statements with SPDX license identifiers (GPL-2.0).

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sylwester Nawrocki <snawrocki@kernel.org>
2018-10-05 13:36:40 +02:00
Marek Szyprowski
fa34efff75 clk: samsung: Remove obsolete code for Exynos4412 ISP clocks
Exynos4412 ISP clock are provided by separate Exynos4412 ISP clock
driver, so support for them in Exynos4-clk driver can be removed.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sylwester Nawrocki <snawrocki@kernel.org>
2018-10-05 13:36:35 +02:00
Tero Kristo
8fa4509579 dt-bindings: clock: dra7xx: add clkctrl indices for new data layout
The new data layout will be split based on clockdomain boundaries, instead
of CM boundaries. This introduces a few new clkctrl providers, that have
different indices for the clkctrl data.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Tony Lindgren <tony@atomide.com>
2018-10-03 15:02:26 +03:00
Tero Kristo
8cfbdbd969 dt-bindings: clock: am43xx: add clkctrl indices for new data layout
The new data layout will be split based on clockdomain boundaries, instead
of CM boundaries. This introduces a few new clkctrl providers, that have
different indices for the clkctrl data.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Tony Lindgren <tony@atomide.com>
2018-10-03 15:02:26 +03:00
Tero Kristo
e358cf2e6e dt-bindings: clock: am33xx: add clkctrl indices for new data layout
The new data layout will be split based on clockdomain boundaries, instead
of CM boundaries. This introduces a few new clkctrl providers, that have
different indices for the clkctrl data.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Tony Lindgren <tony@atomide.com>
2018-10-03 15:02:26 +03:00
Fabrizio Castro
0acb6b53df clk: renesas: Add r8a774c0 CPG Core Clock Definitions
Add all RZ/G2E (a.k.a. R8A774C0) Clock Pulse Generator Core
Clock Outputs, as listed in Table 8.2g ("List of Clocks
[RZ/G2E]") of the RZ/G2 Hardware User's Manual.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-09-19 16:41:00 +02:00
Biju Das
6ff9cb53da clk: renesas: Add r8a7744 CPG Core Clock Definitions
Add all RZ/G1N Clock Pulse Generator Core Clock Outputs, as listed in
Table 7.2b ("List of Clocks [RZ/G1M/N]") of the RZ/G1 Hardware User's
Manual.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-09-19 16:37:56 +02:00
Kuninori Morimoto
5d169ce737 dt-bindings: clock: renesas: Convert to SPDX identifiers
This patch updates license to use SPDX-License-Identifier
instead of verbose license text on Renesas related headers.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-09-19 16:33:10 +02:00
Chris Brandt
fde35c9c7d clk: renesas: cpg-mssr: Add R7S9210 support
Add support for the R7S9210 (RZ/A2) Clock Pulse Generator and Module
Standby.

The Module Standby HW in the RZ/A series is very close to R-Car HW, except
for how the registers are laid out.
The MSTP registers are only 8-bits wide, there are no status registers
(MSTPSR), and the register offsets are a little different. Since the RZ/A
hardware manuals refer to these registers as the Standby Control Registers,
we'll use that name to distinguish the RZ/A type from the R-Car type.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Acked-by: Rob Herring <robh@kernel.org> # DT bits
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-09-11 12:01:07 +02:00
Jagan Teki
8b2a378704
dt-bindings: clock: sun50i-a64-ccu: Add PLL_VIDEO0 macro
Allwinner A64 HDMI PHY clock has PLL_VIDEO0 as a parent.

Include the macro on dt-bindings so-that the same can be used
while defining CCU clock phandles.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-09-05 09:19:59 +02:00
Amit Nischal
f40c467523 dt-bindings: clock: Introduce QCOM Camera clock bindings
Add device tree bindings for camera clock controller for
Qualcomm Technology Inc's SDM845 SoCs.

Signed-off-by: Amit Nischal <anischal@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-08-30 18:26:45 -07:00
Douglas Anderson
48735597f7 clk: qcom: Add qspi (Quad SPI) clock defines for sdm845 to header
These clocks will need to be defined in the clock driver and
referenced in device tree files.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Taniya Das <tdas@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-08-28 15:56:25 -07:00
Rajendra Nayak
b567752144 clk: qcom: Add some missing gcc clks for msm8996
Add a few missing gcc clks for msm8996

Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
[bjorn: omit aggre0_noc_qosgen_extref_clk]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-08-28 15:51:44 -07:00
Krzysztof Kozlowski
94047d9795 clk: s2mps11,s3c64xx: Add SPDX license identifiers
Replace GPL v2.0 and v2.0+ license statements with SPDX license
identifiers.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-08-27 14:17:03 -07:00
Krzysztof Kozlowski
f300168a3a clk: max77686: Add SPDX license identifiers
Replace GPL v2.0 and v2.0+ license statements with SPDX license
identifiers.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-08-27 14:16:51 -07:00
Biju Das
62f32dde33 clk: renesas: Add r8a774a1 CPG Core Clock Definitions
Add all RZ/G2M Clock Pulse Generator Core Clock Outputs, as listed in
Table 8.2b ("List of Clocks [RZ/G2M]") of the RZ/G2M Hardware User's
Manual.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-08-27 17:00:19 +02:00
Linus Torvalds
f3ea496213 ARM: SoC driver updates
Some of the larger changes this merge window:
  - Removal of drivers for Exynos5440, a Samsung SoC that never saw
    widespread use.
  - Uniphier support for USB3 and SPI reset handling
  - Syste control and SRAM drivers and bindings for Allwinner platforms
  - Qualcomm AOSS (Always-on subsystem) reset controller drivers
  - Raspberry Pi hwmon driver for voltage
  - Mediatek pwrap (pmic) support for MT6797 SoC
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Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC driver updates from Olof Johansson:
 "Some of the larger changes this merge window:

   - Removal of drivers for Exynos5440, a Samsung SoC that never saw
     widespread use.

   - Uniphier support for USB3 and SPI reset handling

   - Syste control and SRAM drivers and bindings for Allwinner platforms

   - Qualcomm AOSS (Always-on subsystem) reset controller drivers

   - Raspberry Pi hwmon driver for voltage

   - Mediatek pwrap (pmic) support for MT6797 SoC"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (52 commits)
  drivers/firmware: psci_checker: stash and use topology_core_cpumask for hotplug tests
  soc: fsl: cleanup Kconfig menu
  soc: fsl: dpio: Convert DPIO documentation to .rst
  staging: fsl-mc: Remove remaining files
  staging: fsl-mc: Move DPIO from staging to drivers/soc/fsl
  staging: fsl-dpaa2: eth: move generic FD defines to DPIO
  soc: fsl: qe: gpio: Add qe_gpio_set_multiple
  usb: host: exynos: Remove support for Exynos5440
  clk: samsung: Remove support for Exynos5440
  soc: sunxi: Add the A13, A23 and H3 system control compatibles
  reset: uniphier: add reset control support for SPI
  cpufreq: exynos: Remove support for Exynos5440
  ata: ahci-platform: Remove support for Exynos5440
  soc: imx6qp: Use GENPD_FLAG_ALWAYS_ON for PU errata
  soc: mediatek: pwrap: add mt6351 driver for mt6797 SoCs
  soc: mediatek: pwrap: add pwrap driver for mt6797 SoCs
  soc: mediatek: pwrap: fix cipher init setting error
  dt-bindings: pwrap: mediatek: add pwrap support for MT6797
  reset: uniphier: add USB3 core reset control
  dt-bindings: reset: uniphier: add USB3 core reset support
  ...
2018-08-23 13:52:46 -07:00
Linus Torvalds
db06f826ec The new and exciting feature this time around is in the clk core.
We've added duty cycle support to the clk API so that clk signal
 duty cycle ratios can be adjusted while taking into account things
 like clk dividers and clk tree hierarchy. So far only one SoC has
 implemented support for this, but I expect there will be more to
 come in the future.
 
 Outside of the core, we have the usual pile of clk driver updates
 and additions. The Amlogic meson driver got the most lines in the
 diffstat this time around because it added support for a whole bunch
 of hardware and duty cycle configuration. After that the Rockchip PX30,
 Qualcomm SDM845, and Renesas SoC drivers fill in a majority of the diff.
 We're left with the collection of non-critical fixes after that. Overall
 it looks pretty quiet this time.
 
 Core:
  - Clk duty cycle support
  - Proper CLK_SET_RATE_GATE support throughout the tree
 
 New Drivers:
  - Actions Semi Owl series S700 SoC clk driver
  - Qualcomm SDM845 display clock controller
  - i.MX6SX ocram_s clk support
  - Uniphier NAND, USB3 PHY, and SPI clk support
  - Qualcomm RPMh clk driver
  - i.MX7D mailbox clk support
  - Maxim 9485 Programmable Clock Generator
  - Expose 32 kHz PLL on PXA SoCs
  - imx6sll GPIO clk gate support
  - Atmel at91 I2S audio clk support
  - SI544/SI514 clk on/off support
  - i.MX6UL GPIO clock gates in CCM CCGR
  - Renesas Crypto Engine clocks on R-Car H3
  - Renesas clk support for the new RZ/N1D SoC
  - Allwinner A64 display engine clock support
  - Support for Rockchip's PX30 SoC
  - Amlogic Meson axg PCIe and audio clocks
  - Amlogic Meson GEN CLK on gxbb, gxl and axg
 
 Updates:
  - Remove an unused variable from Exynos4412 ISP driver
  - Fix a thinko bug in SCMI clk division logic
  - Add missing of_node_put()s in some i.MX clk drivers
  - Tegra SDMMC clk jitter improvements with high speed signaling modes
  - SPDX tagging for qcom and cs2000-cp drivers
  - Stop leaking con ids in __clk_put()
  - Fix a corner case in fixed factor clk probing where node is in DT but
    parent clk is registered much later
  - Marvell Armada 3700 clk_pm_cpu_get_parent() had an invalid return value
  - i.MX clk init arrays removed in place of CLK_IS_CRITICAL
  - Convert to CLK_IS_CRITICAL for i.MX51/53 driver
  - Fix Tegra BPMP driver oops when xlating a NULL clk
  - Proper default configuration for vic03 and vde clks on Tegra124
  - Mark Tegra memory controller clks as critical
  - Fix array bounds clamp in Tegra's emc determine_rate() op
  - Ingenic i2s bit update and allow UDC clk to gate
  - Fix name of aspeed SDC clk define to have only one 'CLK'
  - Fix i.MX6QDL video clk parent
  - Critical clk markings for qcom SDM845
  - Fix Stratix10 mpu_free_clk and sdmmc_free_clk parents
  - Mark Rockchip's pclk_rkpwm_pmu as critical clock, due to it supplying
    the pwm used to drive the logic supply of the rk3399 core.
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "The new and exciting feature this time around is in the clk core.
  We've added duty cycle support to the clk API so that clk signal duty
  cycle ratios can be adjusted while taking into account things like clk
  dividers and clk tree hierarchy. So far only one SoC has implemented
  support for this, but I expect there will be more to come in the
  future.

  Outside of the core, we have the usual pile of clk driver updates and
  additions. The Amlogic meson driver got the most lines in the diffstat
  this time around because it added support for a whole bunch of
  hardware and duty cycle configuration. After that the Rockchip PX30,
  Qualcomm SDM845, and Renesas SoC drivers fill in a majority of the
  diff. We're left with the collection of non-critical fixes after that.
  Overall it looks pretty quiet this time.

  Core:
   - Clk duty cycle support
   - Proper CLK_SET_RATE_GATE support throughout the tree

  New Drivers:
   - Actions Semi Owl series S700 SoC clk driver
   - Qualcomm SDM845 display clock controller
   - i.MX6SX ocram_s clk support
   - Uniphier NAND, USB3 PHY, and SPI clk support
   - Qualcomm RPMh clk driver
   - i.MX7D mailbox clk support
   - Maxim 9485 Programmable Clock Generator
   - expose 32 kHz PLL on PXA SoCs
   - imx6sll GPIO clk gate support
   - Atmel at91 I2S audio clk support
   - SI544/SI514 clk on/off support
   - i.MX6UL GPIO clock gates in CCM CCGR
   - Renesas Crypto Engine clocks on R-Car H3
   - Renesas clk support for the new RZ/N1D SoC
   - Allwinner A64 display engine clock support
   - support for Rockchip's PX30 SoC
   - Amlogic Meson axg PCIe and audio clocks
   - Amlogic Meson GEN CLK on gxbb, gxl and axg

  Updates:
   - remove an unused variable from Exynos4412 ISP driver
   - fix a thinko bug in SCMI clk division logic
   - add missing of_node_put()s in some i.MX clk drivers
   - Tegra SDMMC clk jitter improvements with high speed signaling modes
   - SPDX tagging for qcom and cs2000-cp drivers
   - stop leaking con ids in __clk_put()
   - fix a corner case in fixed factor clk probing where node is in DT
     but parent clk is registered much later
   - Marvell Armada 3700 clk_pm_cpu_get_parent() had an invalid return
     value
   - i.MX clk init arrays removed in place of CLK_IS_CRITICAL
   - convert to CLK_IS_CRITICAL for i.MX51/53 driver
   - fix Tegra BPMP driver oops when xlating a NULL clk
   - proper default configuration for vic03 and vde clks on Tegra124
   - mark Tegra memory controller clks as critical
   - fix array bounds clamp in Tegra's emc determine_rate() op
   - Ingenic i2s bit update and allow UDC clk to gate
   - fix name of aspeed SDC clk define to have only one 'CLK'
   - fix i.MX6QDL video clk parent
   - critical clk markings for qcom SDM845
   - fix Stratix10 mpu_free_clk and sdmmc_free_clk parents
   - mark Rockchip's pclk_rkpwm_pmu as critical clock, due to it
     supplying the pwm used to drive the logic supply of the rk3399
     core"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (85 commits)
  clk: rockchip: Add pclk_rkpwm_pmu to PMU critical clocks in rk3399
  clk: cs2000-cp: convert to SPDX identifiers
  clk: scmi: Fix the rounding of clock rate
  clk: qcom: Add display clock controller driver for SDM845
  clk: mvebu: armada-37xx-periph: Remove unused var num_parents
  clk: samsung: Remove unused mout_user_aclk400_mcuisp_p4x12 variable
  clk: actions: Add S700 SoC clock support
  dt-bindings: clock: Add S700 support for Actions Semi Soc's
  clk: actions: Add missing REGMAP_MMIO dependency
  clk: uniphier: add clock frequency support for SPI
  clk: uniphier: add more USB3 PHY clocks
  clk: uniphier: add NAND 200MHz clock
  clk: tegra: make sdmmc2 and sdmmc4 as sdmmc clocks
  clk: tegra: Add sdmmc mux divider clock
  clk: tegra: Refactor fractional divider calculation
  clk: tegra: Fix includes required by fence_udelay()
  clk: imx6sll: fix missing of_node_put()
  clk: imx6ul: fix missing of_node_put()
  clk: imx: add ocram_s clock for i.mx6sx
  clk: mvebu: armada-37xx-periph: Fix wrong return value in get_parent
  ...
2018-08-15 21:41:21 -07:00
Linus Torvalds
54dbe75bbf drm pull for 4.19-rc1
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Merge tag 'drm-next-2018-08-15' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "This is the main drm pull request for 4.19.

  Rob has some new hardware support for new qualcomm hw that I'll send
  along separately. This has the display part of it, the remaining pull
  is for the acceleration engine.

  This also contains a wound-wait/wait-die mutex rework, Peter has acked
  it for merging via my tree.

  Otherwise mostly the usual level of activity. Summary:

  core:
   - Wound-wait/wait-die mutex rework
   - Add writeback connector type
   - Add "content type" property for HDMI
   - Move GEM bo to drm_framebuffer
   - Initial gpu scheduler documentation
   - GPU scheduler fixes for dying processes
   - Console deferred fbcon takeover support
   - Displayport support for CEC tunneling over AUX

  panel:
   - otm8009a panel driver fixes
   - Innolux TV123WAM and G070Y2-L01 panel driver
   - Ilitek ILI9881c panel driver
   - Rocktech RK070ER9427 LCD
   - EDT ETM0700G0EDH6 and EDT ETM0700G0BDH6
   - DLC DLC0700YZG-1
   - BOE HV070WSA-100
   - newhaven, nhd-4.3-480272ef-atxl LCD
   - DataImage SCF0700C48GGU18
   - Sharp LQ035Q7DB03
   - p079zca: Refactor to support multiple panels

  tinydrm:
   - ILI9341 display panel

  New driver:
   - vkms - virtual kms driver to testing.

  i915:
   - Icelake:
        Display enablement
        DSI support
        IRQ support
        Powerwell support
   - GPU reset fixes and improvements
   - Full ppgtt support refactoring
   - PSR fixes and improvements
   - Execlist improvments
   - GuC related fixes

  amdgpu:
   - Initial amdgpu documentation
   - JPEG engine support on VCN
   - CIK uses powerplay by default
   - Move to using core PCIE functionality for gens/lanes
   - DC/Powerplay interface rework
   - Stutter mode support for RV
   - Vega12 Powerplay updates
   - GFXOFF fixes
   - GPUVM fault debugging
   - Vega12 GFXOFF
   - DC improvements
   - DC i2c/aux changes
   - UVD 7.2 fixes
   - Powerplay fixes for Polaris12, CZ/ST
   - command submission bo_list fixes

  amdkfd:
   - Raven support
   - Power management fixes

  udl:
   - Cleanups and fixes

  nouveau:
   - misc fixes and cleanups.

  msm:
   - DPU1 support display controller in sdm845
   - GPU coredump support.

  vmwgfx:
   - Atomic modesetting validation fixes
   - Support for multisample surfaces

  armada:
   - Atomic modesetting support completed.

  exynos:
   - IPPv2 fixes
   - Move g2d to component framework
   - Suspend/resume support cleanups
   - Driver cleanups

  imx:
   - CSI configuration improvements
   - Driver cleanups
   - Use atomic suspend/resume helpers
   - ipu-v3 V4L2 XRGB32/XBGR32 support

  pl111:
   - Add Nomadik LCDC variant

  v3d:
   - GPU scheduler jobs management

  sun4i:
   - R40 display engine support
   - TCON TOP driver

  mediatek:
   - MT2712 SoC support

  rockchip:
   - vop fixes

  omapdrm:
   - Workaround for DRA7 errata i932
   - Fix mm_list locking

  mali-dp:
   - Writeback implementation
        PM improvements
   - Internal error reporting debugfs

  tilcdc:
   - Single fix for deferred probing

  hdlcd:
   - Teardown fixes

  tda998x:
   - Converted to a bridge driver.

  etnaviv:
   - Misc fixes"

* tag 'drm-next-2018-08-15' of git://anongit.freedesktop.org/drm/drm: (1506 commits)
  drm/amdgpu/sriov: give 8s for recover vram under RUNTIME
  drm/scheduler: fix param documentation
  drm/i2c: tda998x: correct PLL divider calculation
  drm/i2c: tda998x: get rid of private fill_modes function
  drm/i2c: tda998x: move mode_valid() to bridge
  drm/i2c: tda998x: register bridge outside of component helper
  drm/i2c: tda998x: cleanup from previous changes
  drm/i2c: tda998x: allocate tda998x_priv inside tda998x_create()
  drm/i2c: tda998x: convert to bridge driver
  drm/scheduler: fix timeout worker setup for out of order job completions
  drm/amd/display: display connected to dp-1 does not light up
  drm/amd/display: update clk for various HDMI color depths
  drm/amd/display: program display clock on cache match
  drm/amd/display: Add NULL check for enabling dp ss
  drm/amd/display: add vbios table check for enabling dp ss
  drm/amd/display: Don't share clk source between DP and HDMI
  drm/amd/display: Fix DP HBR2 Eye Diagram Pattern on Carrizo
  drm/amd/display: Use calculated disp_clk_khz value for dce110
  drm/amd/display: Implement custom degamma lut on dcn
  drm/amd/display: Destroy aux_engines only once
  ...
2018-08-15 17:39:07 -07:00
Stephen Boyd
ac7da1b787 Merge branches 'clk-actions-s700', 'clk-exynos-unused', 'clk-qcom-dispcc-845', 'clk-scmi-round' and 'clk-cs2000-spdx' into clk-next
* clk-actions-s700:
  :  - Actions Semi Owl series S700 SoC clk driver
  clk: actions: Add S700 SoC clock support
  dt-bindings: clock: Add S700 support for Actions Semi Soc's
  clk: actions: Add missing REGMAP_MMIO dependency

* clk-exynos-unused:
  :  - Remove an unused variable from Exynos4412 ISP driver
  clk: samsung: Remove unused mout_user_aclk400_mcuisp_p4x12 variable

* clk-qcom-dispcc-845:
  :  - Qualcomm SDM845 display clock controller
  clk: qcom: Add display clock controller driver for SDM845
  dt-bindings: clock: Introduce QCOM Display clock bindings
  clk: qcom: Move frequency table macro to common file

* clk-scmi-round:
  :  - Fix a thinko bug in SCMI clk division logic
  clk: scmi: Fix the rounding of clock rate

* clk-cs2000-spdx:
  clk: cs2000-cp: convert to SPDX identifiers
2018-08-14 23:00:15 -07:00
Stephen Boyd
032405a754 Merge branches 'clk-imx6-ocram', 'clk-missing-put', 'clk-tegra-sdmmc-jitter', 'clk-allwinner' and 'clk-uniphier' into clk-next
* clk-imx6-ocram:
  :  - i.MX6SX ocram_s clk support
  clk: imx: add ocram_s clock for i.mx6sx

* clk-missing-put:
  :  - Add missing of_node_put()s in some i.MX clk drivers
  clk: imx6sll: fix missing of_node_put()
  clk: imx6ul: fix missing of_node_put()

* clk-tegra-sdmmc-jitter:
  :  - Tegra SDMMC clk jitter improvements with high speed signaling modes
  clk: tegra: make sdmmc2 and sdmmc4 as sdmmc clocks
  clk: tegra: Add sdmmc mux divider clock
  clk: tegra: Refactor fractional divider calculation
  clk: tegra: Fix includes required by fence_udelay()

* clk-allwinner:
  clk: sunxi-ng: add A64 compatible string
  dt-bindings: add compatible string for the A64 DE2 CCU
  clk: sunxi-ng: r40: Export video PLLs
  clk: sunxi-ng: r40: Allow setting parent rate to display related clocks
  clk: sunxi-ng: r40: Add minimal rate for video PLLs

* clk-uniphier:
  :  - Uniphier NAND, USB3 PHY, and SPI clk support
  clk: uniphier: add clock frequency support for SPI
  clk: uniphier: add more USB3 PHY clocks
  clk: uniphier: add NAND 200MHz clock
2018-08-14 22:58:53 -07:00
Stephen Boyd
d16adaf0b9 Merge branches 'clk-mvebu-spdx', 'clk-meson', 'clk-imx7d-mu', 'clk-imx-init-array-cleanup' and 'clk-rockchip' into clk-next
* clk-mvebu-spdx:
  clk: mvebu: armada-37xx-periph: switch to SPDX license identifier

* clk-meson:
  clk: meson: add gen_clk
  clk: meson: gxbb: remove HHI_GEN_CLK_CTNL duplicate definition
  clk: meson-axg: add clocks required by pcie driver
  clk: meson: remove unused clk-audio-divider driver
  clk: meson: stop rate propagation for audio clocks
  clk: meson: axg: add the audio clock controller driver
  clk: meson: add axg audio sclk divider driver
  clk: meson: add triple phase clock driver
  clk: meson: add clk-phase clock driver
  clk: meson: clean-up meson clock configuration
  clk: meson: remove obsolete register access
  clk: meson: expose GEN_CLK clkid
  clk: meson-axg: add pcie and mipi clock bindings
  dt-bindings: clock: add meson axg audio clock controller bindings
  clk: meson: audio-divider is one based
  clk: meson-gxbb: set fclk_div2 as CLK_IS_CRITICAL

* clk-imx7d-mu:
  :  - i.MX7D mailbox clk support
  clk: imx7d: add IMX7D_MU_ROOT_CLK

* clk-imx-init-array-cleanup:
  :  - i.MX clk init arrays removed in place of CLK_IS_CRITICAL
  clk: imx6sx: remove clks_init_on array
  clk: imx6sl: remove clks_init_on array
  clk: imx6q: remove clks_init_on array

* clk-rockchip:
  clk: rockchip: Add pclk_rkpwm_pmu to PMU critical clocks in rk3399
  clk: rockchip: fix clk_i2sout parent selection bits on rk3399
  clk: rockchip: add clock controller for px30
  clk: rockchip: add support for half divider
  dt-bindings: add bindings for px30 clock controller
  clk: rockchip: add dt-binding header for px30
2018-08-14 22:58:45 -07:00
Stephen Boyd
ea4f7872c7 Merge branches 'clk-ingenic-fixes', 'clk-max9485', 'clk-pxa-32k-pll', 'clk-aspeed' and 'clk-imx6sll-gpio' into clk-next
* clk-ingenic-fixes:
  :  - Ingenic i2s bit update and allow UDC clk to gate
  clk: ingenic: Add missing flag for UDC clock
  clk: ingenic: Fix incorrect data for the i2s clock

* clk-max9485:
  :  - Maxim 9485 Programmable Clock Generator
  clk: Add driver for MAX9485
  dts: clk: add devicetree bindings for MAX9485

* clk-pxa-32k-pll:
  :  - Expose 32 kHz PLL on PXA SoCs
  clk: pxa: export 32kHz PLL

* clk-aspeed:
  :  - Fix name of aspeed SDC clk define to have only one 'CLK'
  clk: aspeed: Fix SDCLK name

* clk-imx6sll-gpio:
  :  - imx6sll GPIO clk gate support
  clk: imx6sll: add GPIO LPCGs
2018-08-14 22:58:39 -07:00
Stephen Boyd
b183c6887a Merge branches 'clk-imx6-video-parent', 'clk-qcom-sdm845-criticals', 'clk-renesas', 'clk-stratix10-fixes' and 'clk-atmel-i2s' into clk-next
* clk-imx6-video-parent:
  :  - Fix i.MX6QDL video clk parent
  clk: imx6: fix video_27m parent for IMX6QDL_CLK_CKO1_SEL

* clk-qcom-sdm845-criticals:
  :  - critical clk markings for qcom SDM845
  clk: qcom: Enable clocks which needs to be always on for SDM845

* clk-renesas:
  clk: renesas: Renesas R9A06G032 clock driver
  dt-bindings: clock: renesas,r9a06g032-sysctrl: documentation
  dt-bindings: clock: Add the r9a06g032-sysctrl.h file
  clk: renesas: r8a7795: Add CCREE clock
  clk: renesas: r8a7795: Add CR clock

* clk-stratix10-fixes:
  :  - Fix Stratix10 mpu_free_clk and sdmmc_free_clk parents
  clk: socfpga: stratix10: fix the sdmmc_free_clk mux
  clk: socfpga: stratix10: fix the parents of mpu_free_clk

* clk-atmel-i2s:
  :  - Atmel at91 I2S audio clk support
  clk: at91: add I2S clock mux driver
  dt-bindings: clk: at91: add an I2S mux clock
2018-08-14 22:58:35 -07:00
Dave Airlie
3fce461827 BackMerge v4.18-rc7 into drm-next
rmk requested this for armada and I think we've had a few
conflicts build up.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2018-07-30 10:39:22 +10:00
Olof Johansson
692b12c756 Exynos5440 drivers removal
The Exynos5440 (quad-core A15 with GMAC, PCIe, SATA) was targeting
 server platforms but it did not make it to the market really.  There are
 no development boards with it and probably there are no real products
 neither.  The development for Exynos5440 ended in 2013 and since then
 the platform is in maintenance mode.
 
 Removing Exynos5440 makes our life slightly easier: less maintenance,
 smaller code, reduced number of quirks, no need to preserve DTB
 backward-compatibility.
 
 The Device Tree sources and some of the drivers for Exynos5440 were
 already removed.  This removes remaining drivers.
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Merge tag 'samsung-drivers-exynos5440-4.19' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/drivers

Exynos5440 drivers removal

The Exynos5440 (quad-core A15 with GMAC, PCIe, SATA) was targeting
server platforms but it did not make it to the market really.  There are
no development boards with it and probably there are no real products
neither.  The development for Exynos5440 ended in 2013 and since then
the platform is in maintenance mode.

Removing Exynos5440 makes our life slightly easier: less maintenance,
smaller code, reduced number of quirks, no need to preserve DTB
backward-compatibility.

The Device Tree sources and some of the drivers for Exynos5440 were
already removed.  This removes remaining drivers.

* tag 'samsung-drivers-exynos5440-4.19' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  usb: host: exynos: Remove support for Exynos5440
  clk: samsung: Remove support for Exynos5440
  cpufreq: exynos: Remove support for Exynos5440
  ata: ahci-platform: Remove support for Exynos5440

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-07-26 00:17:51 -07:00
Saravanan Sekar
d0e45d686a dt-bindings: clock: Add S700 support for Actions Semi Soc's
Add clock bindings constants for action S700
Maintain common clock dt-bindings for Actions Semi SoC's
S700 and S900.

Signed-off-by: Parthiban Nallathambi <pn@denx.de>
Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-07-25 16:40:53 -07:00
Krzysztof Kozlowski
fb174b27e8 clk: samsung: Remove support for Exynos5440
The Exynos5440 is not actively developed, there are no development
boards available and probably there are no real products with it.
Remove wide-tree support for Exynos5440.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Sylwester Nawrocki <snawrocki@kernel.org>
2018-07-24 18:43:52 +02:00
Enric Balletbo i Serra
49502b23e0 dt-bindings: clock: add rk3399 DDR3 standard speed bins.
DDR3 SDRAM Standard (JESD79-3F) defines some standard speed bins for
DDR3 memories. The rk3399_dmc driver allows you to pass these values via
the device tree. For that purpose the devfreq/rk3399_dmc.txt binding
refers to a ddr.h file which does not exist. This patch adds the missing
defines in a include file called rk3399-ddr.h with the definition of
standard speed bins according to the ARM Trusted Firmware (ATF).

Fixes: c1ceb8f7c1 (Documentation: bindings: add dt documentation for rk3399 dmc)
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2018-07-18 13:58:30 +09:00
Faiz Abbas
91c17a7006 clk: ti: dra7: Add clkctrl clock data for the mcan clocks
Add clkctrl data for the m_can clocks and register it within the
clkctrl driver

Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
CC: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-07-09 22:30:48 -07:00
Jerome Brunet
de3c1e71d4 clk: meson: expose GEN_CLK clkid
Expose GEN_CLK clock id

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2018-07-09 13:37:31 +02:00
Taniya Das
6c79d12e94 dt-bindings: clock: Introduce QCOM Display clock bindings
Add device tree bindings for display clock controller for Qualcomm
Technology Inc's SDM845 SoCs.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-07-06 16:46:22 -07:00
Anson Huang
9d8108f9f3 clk: imx6sll: add GPIO LPCGs
According to Reference Manual Rev.0, 06/2017, there are GPIO LPCGs
defined in CCM CCGRs, add them into clock tree.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-07-06 13:58:20 -07:00
Lei YU
cd88259a72 clk: aspeed: Fix SDCLK name
The SDCLK was named SDCLKCLK, and no one has used this yet.
Fix it.

Signed-off-by: Lei YU <mine260309@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-07-06 13:56:06 -07:00
Robert Jarzmik
fc20654389 clk: pxa: export 32kHz PLL
This clock is especially used by the RTC driver, so export it so that
devicetree users can use it.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-07-06 13:52:57 -07:00
Daniel Mack
18df02fb79 dts: clk: add devicetree bindings for MAX9485
This patch adds the devicetree bindings for MAX9485, a programmable audio
clock generator.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-07-06 11:27:24 -07:00
Elaine Zhang
63b8add24e clk: rockchip: add dt-binding header for px30
Add the dt-bindings header for the px30, that gets shared between
the clock controller and the clock references in the dts.
Add softreset ID for px30.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2018-07-03 20:49:09 +02:00
Amit Nischal
cfb8282e18 clk: qcom: Enable clocks which needs to be always on for SDM845
There are certain clocks which needs to be always enabled for system
operation. Add support for the same by adding 'CLK_IS_CRITICAL' flag
for such clocks.

Signed-off-by: Amit Nischal <anischal@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-07-03 10:10:36 -07:00
Yixun Lan
6c0ad1df17 clk: meson-axg: add pcie and mipi clock bindings
Add the pcie and mipi clock dt-bindings for the pcie driver.

Since the mipi clock isalso used by the pcie driver,
we add it together in this patch.

Tested-by: Jianxin Qin <jianxin.qin@amlogic.com>
Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2018-07-03 10:55:10 +02:00
Anson Huang
debef195bd clk: imx6ul: add GPIO clock gates
i.MX6UL has GPIO clock gates in CCM CCGR,
add them into clock tree for clock management.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-06-29 11:41:19 -07:00
Fabio Estevam
55c5e0c602 dt-bindings: clock: imx6ul: Do not change the clock definition order
Commit f5a4670de9 ("clk: imx: Add new clo01 and clo2 controlled
by CCOSR") introduced the CLK_CLKO definitions, but didn't put them
at the end of the list, which may cause dtb breakage when running an old
dtb with a newer kernel.

In order to avoid that, simply add the new CLK_CKO clock definitions
at the end of the list.

Fixes: f5a4670de9 ("clk: imx: Add new clo01 and clo2 controlled by CCOSR")
Reported-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-06-29 11:40:20 -07:00
Dave Airlie
eab9766931 drm-misc-next for 4.19:
Cross-subsystem Changes:
 devicetree documentation
 dt-bindings defintions for sun8i (Jernej Skrabec)
 
 Core Changes:
 Consider drivers setting DRIVER_ATOMIC as atomic (Eric Anholt)
 Improvements for in-kernel clients (Noralf Trønnes)
 Export and rename drm_crtc_port_mask() (Jernej Skrabec)
 
 Driver Changes:
 v3d: Add looking for GPU scheduler jobs management (Eric Anholt)
 Add Ilitek ILI9881c panel driver(Maxime Ripard)
 rockchip: vop: fixup linebuffer mode calc error (Sandy Huang)
 tinydrm: new driver for ILI9341 display panels (David Lechner)
 sun4i: Add TCON TOP driver (Jernej Skrabec)
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Merge tag 'drm-misc-next-2018-06-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 4.19:

Cross-subsystem Changes:
devicetree documentation
dt-bindings defintions for sun8i (Jernej Skrabec)

Core Changes:
Consider drivers setting DRIVER_ATOMIC as atomic (Eric Anholt)
Improvements for in-kernel clients (Noralf Trønnes)
Export and rename drm_crtc_port_mask() (Jernej Skrabec)

Driver Changes:
v3d: Add looking for GPU scheduler jobs management (Eric Anholt)
Add Ilitek ILI9881c panel driver(Maxime Ripard)
rockchip: vop: fixup linebuffer mode calc error (Sandy Huang)
tinydrm: new driver for ILI9341 display panels (David Lechner)
sun4i: Add TCON TOP driver (Jernej Skrabec)

Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180628010018.GA10929@juma
2018-06-28 13:29:07 +10:00
Jernej Skrabec
59a9c39544
dt-bindings: display: sunxi-drm: Add TCON TOP description
TCON TOP main purpose is to configure whole display pipeline. It
determines relationships between mixers and TCONs, selects source TCON
for HDMI, muxes LCD and TV encoder GPIO output, selects TV encoder
clock source and contains additional TV TCON and DSI gates.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180625120304.7543-5-jernej.skrabec@siol.net
2018-06-27 21:43:47 +02:00
Jernej Skrabec
d18e85349f
clk: sunxi-ng: r40: Export video PLLs
Video PLLs need to be referenced in R40 DT as possible HDMI PHY parent.

Export them.

Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-06-27 19:06:56 +02:00
Michel Pollet
d467239f37 dt-bindings: clock: Add the r9a06g032-sysctrl.h file
This adds the constants necessary to use the renesas,r9a06g032-sysctrl node.

Signed-off-by: Michel Pollet <michel.pollet@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-06-22 15:24:42 +02:00
Jerome Brunet
372401efd9 dt-bindings: clock: add meson axg audio clock controller bindings
Export the clock ids dt-bindings usable by the consumers of the clock
controller and add the documentation for the device tree bindings of
the audio clock controller of the A113 based SoCs.

Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2018-06-22 12:59:05 +02:00
Stephen Boyd
b2ac878acd Merge branches 'clk-davinci-psc-da830', 'clk-renesas', 'clk-at91-recalc', 'clk-davinci' and 'clk-meson' into clk-next
* clk-davinci-psc-da830:
  clk: davinci: psc-da830: fix USB0 48MHz PHY clock registration

* clk-renesas:
  clk: renesas: cpg-mssr: Add support for R-Car E3
  clk: renesas: Add r8a77990 CPG Core Clock Definitions
  clk: renesas: rcar-gen2: Centralize quirks handling
  clk: renesas: r8a77980: Correct parent clock of PCIEC0
  clk: renesas: r8a7794: Fix LB clock divider
  clk: renesas: r8a7792: Fix LB clock divider
  clk: renesas: r8a7791/r8a7793: Fix LB clock divider
  clk: renesas: r8a7745: Fix LB clock divider
  clk: renesas: r8a7743: Fix LB clock divider
  clk: renesas: cpg-mssr: Add r8a77470 support
  clk: renesas: Add r8a77470 CPG Core Clock Definitions
  clk: renesas: r8a77965: Add MSIOF controller clocks

* clk-at91-recalc:
  clk: at91: PLL recalc_rate() now using cached MUL and DIV values

* clk-davinci:
  clk: davinci: Fix link errors when not all SoCs are enabled
  clk: davinci: psc: allow for dev == NULL
  clk: davinci: da850-pll: change PLL0 to CLK_OF_DECLARE
  clk: davinci: pll: allow dev == NULL
  clk: davinci: psc-dm365: fix few clocks
  clk: davinci: pll-dm646x: keep PLL2 SYSCLK1 always enabled
  clk: davinci: psc-dm355: fix ASP0/1 clkdev lookups
  clk: davinci: pll-dm355: fix SYSCLKn parent names
  clk: davinci: pll-dm355: drop pll2_sysclk2

* clk-meson:
  clk: meson: axg: let mpll clocks round closest
  clk: meson: mpll: add round closest support
  clk: meson: meson8b: mark fclk_div2 gate clocks as CLK_IS_CRITICAL
  clk: meson: use SPDX license identifiers consistently
  clk: meson: drop CLK_SET_RATE_PARENT flag
  clk: meson-axg: Add AO Clock and Reset controller driver
  clk: meson: aoclk: refactor common code into dedicated file
  clk: meson: migrate to devm_of_clk_add_hw_provider API
  clk: meson: gxbb: add the video decoder clocks
  clk: meson: meson8b: add support for the NAND clocks
  dt-bindings: clock: reset: Add AXG AO Clock and Reset Bindings
  dt-bindings: clock: axg-aoclkc: New binding for Meson-AXG SoC
  clk: meson: gxbb: expose VDEC_1 and VDEC_HEVC clocks
  dt-bindings: clock: meson8b: export the NAND clock
2018-06-04 12:37:41 -07:00
Stephen Boyd
77122d6f74 Merge branch 'clk-qcom-sdm845' into clk-next
* clk-qcom-sdm845:
  clk: qcom: Export clk_fabia_pll_configure()
  clk: qcom: Add video clock controller driver for SDM845
  dt-bindings: clock: Introduce QCOM Video clock bindings
  clk: qcom: Add Global Clock controller (GCC) driver for SDM845
  clk: qcom: Add DT bindings for SDM845 gcc clock controller
  clk: qcom: Configure the RCGs to a safe source as needed
  clk: qcom: Add support for BRANCH_HALT_SKIP flag for branch clocks
  clk: qcom: Simplify gdsc status checking logic
  clk: qcom: gdsc: Add support to poll CFG register to check GDSC state
  clk: qcom: gdsc: Add support to poll for higher timeout value
  clk: qcom: gdsc: Add support to reset AON and block reset logic
  clk: qcom: Add support for controlling Fabia PLL
  clk: qcom: Clear hardware clock control bit of RCG

Also fixup the Kconfig mess where SDM845 GCC has msm8998 in the
description and also the video Kconfig says things slightly differently
from the GCC one so just make it the same.
2018-06-04 12:34:51 -07:00
Stephen Boyd
36851edd7e Merge branches 'clk-match-string', 'clk-ingenic', 'clk-si544-round-fix' and 'clk-bcm-stingray' into clk-next
* clk-match-string:
  clk: use match_string() helper
  clk: bcm2835: use match_string() helper

* clk-ingenic:
  clk: ingenic: jz4770: Add 150us delay after enabling VPU clock
  clk: ingenic: jz4770: Enable power of AHB1 bus after ungating VPU clock
  clk: ingenic: jz4770: Modify C1CLK clock to disable CPU clock stop on idle
  clk: ingenic: jz4770: Change OTG from custom to standard gated clock
  clk: ingenic: Support specifying "wait for clock stable" delay
  clk: ingenic: Add support for clocks whose gate bit is inverted

* clk-si544-round-fix:
  clk-si544: Properly round requested frequency to nearest match

* clk-bcm-stingray:
  clk: bcm: Update and add Stingray clock entries
  dt-bindings: clk: Update Stingray binding doc
2018-06-04 12:32:33 -07:00
Stephen Boyd
ef1ae47094 Merge branches 'clk-imx7d', 'clk-hisi-stub', 'clk-mvebu', 'clk-imx6-epit' and 'clk-debugfs-simple' into clk-next
* clk-imx7d:
  clk: imx7d: reset parent for mipi csi root
  clk: imx7d: fix mipi dphy div parent

* clk-hisi-stub:
  clk/driver/hisi: Consolidate the Kconfig for the CLOCK_STUB

* clk-mvebu:
  clk: mvebu: use correct bit for 98DX3236 NAND

* clk-imx6-epit:
  clk: imx6: add EPIT clock support

* clk-debugfs-simple:
  clk: Return void from debug_init op
  clk: remove clk_debugfs_add_file()
  clk: tegra: no need to check return value of debugfs_create functions
  clk: davinci: no need to check return value of debugfs_create functions
  clk: bcm2835: no need to check return value of debugfs_create functions
  clk: no need to check return value of debugfs_create functions
2018-06-04 12:32:28 -07:00
Stephen Boyd
fff2e33717 Merge branches 'clk-imx6sx', 'clk-imx7d-enet' and 'clk-aspeed-24' into clk-next
* clk-imx6sx:
  clk: imx6sl: correct ocram_podf clock type
  clk: imx6sx: disable unnecessary clocks during clock initialization
  clk: imx6sx: add missing lvds2 clock to the clock tree

* clk-imx7d-enet:
  ARM: dts: imx7: correct enet ipg clock
  clk: imx7d: correct enet clock CCGR registers
  clk: imx7d: correct enet phy ref clock gates

* clk-aspeed-24:
  clk: aspeed: Add 24MHz fixed clock
2018-06-04 12:32:24 -07:00
Stephen Boyd
45ba387511 Merge branches 'clk-allwinner', 'clk-rockchip', 'clk-tegra', 'clk-berlin' and 'clk-qcom-mmagic' into clk-next
* clk-allwinner:
  clk: sunxi-ng: r40: export a regmap to access the GMAC register
  clk: sunxi-ng: r40: rewrite init code to a platform driver
  clk: sunxi-ng: add support for H6 PRCM CCU

* clk-rockchip:
  clk: rockchip: remove deprecated gate-clk code and dt-binding
  clk: rockchip: use match_string() helper

* clk-tegra:
  clk: tegra: Add quirk for getting CDEV1/2 clocks on Tegra20
  clk: tegra20: Correct parents of CDEV1/2 clocks
  clk: tegra20: Add DEV1/DEV2 OSC dividers

* clk-berlin:
  clk: berlin: switch to SPDX license identifier

* clk-qcom-mmagic:
  clk: qcom: mmcc-msm8996: leave all mmagic gdscs and clocks always enabled
  clk: qcom: Register the gdscs before the clocks
  clk: qcom: gdsc: Add support for ALWAYS_ON gdscs
2018-06-04 12:27:44 -07:00
Stephen Boyd
7fa50aa559 Merge branches 'clk-hisi-usb', 'clk-silent-bulk', 'clk-mtk-hdmi', 'clk-mtk-mali' and 'clk-imx6ul-ccosr' into clk-next
* clk-hisi-usb:
  clk: hisilicon: add missing usb3 clocks for Hi3798CV200 SoC

* clk-silent-bulk:
  clk: bulk: silently error out on EPROBE_DEFER

* clk-mtk-hdmi:
  clk: mediatek: correct the clocks for MT2701 HDMI PHY module

* clk-mtk-mali:
  clk: mediatek: add g3dsys support for MT2701 and MT7623
  dt-bindings: reset: mediatek: add entry for Mali-450 node to refer
  dt-bindings: clock: mediatek: add entry for Mali-450 node to refer
  dt-bindings: clock: mediatek: add g3dsys bindings

* clk-imx6ul-ccosr:
  clk: imx: Add new clo01 and clo2 controlled by CCOSR
2018-06-04 12:27:40 -07:00
Stephen Boyd
b7c82cec04 Merge branches 'clk-stm32mp1', 'clk-samsung', 'clk-uniphier-mpeg', 'clk-stratix10' and 'clk-aspeed' into clk-next
* clk-stm32mp1:
  clk: stm32mp1: Fix a memory leak in 'clk_stm32_register_gate_ops()'
  clk: stm32mp1: Add CLK_IGNORE_UNUSED to ck_sys_dbg clock
  clk: stm32mp1: remove ck_apb_dbg clock
  clk: stm32mp1: set stgen_k clock as critical
  clk: stm32mp1: add missing tzc2 clock
  clk: stm32mp1: fix SAI3 & SAI4 clocks
  clk: stm32mp1: remove unused dfsdm_src[] const
  clk: stm32mp1: add missing static

* clk-samsung:
  clk: samsung: simplify getting .drvdata

* clk-uniphier-mpeg:
  clk: uniphier: add LD11/LD20 stream demux system clock

* clk-stratix10:
  clk: socfpga: stratix10: suppress unbinding platform's clock driver
  clk: socfpga: stratix10: use platform driver APIs

* clk-aspeed:
  clk:aspeed: Fix reset bits for PCI/VGA and PECI
  clk: aspeed: Support second reset register
2018-06-04 12:27:34 -07:00
Stephen Boyd
872e47f75f Merge branches 'clk-qcom-rpmh', 'clk-npcm7xx', 'clk-of-parent-count' and 'clk-qcom-rcg-fix' into clk-next
* clk-qcom-rpmh:
  dt-bindings: clock: Introduce QCOM RPMh clock bindings

* clk-npcm7xx:
  clk: npcm7xx: fix return value check in npcm7xx_clk_init()
  clk: npcm7xx: add clock controller
  dt-binding: clk: npcm750: Add binding for Nuvoton NPCM7XX Clock

* clk-of-parent-count:
  pinctrl: sunxi: Use of_clk_get_parent_count() instead of open coding
  soc/tegra: pmc: Use of_clk_get_parent_count() instead of open coding
  soc: rockchip: power-domain: Use of_clk_get_parent_count() instead of open coding
  ARM: timer-sp: Use of_clk_get_parent_count() instead of open coding
  clk: Extract OF clock helpers in <linux/of_clk.h>

* clk-qcom-rcg-fix:
  clk: qcom: Base rcg parent rate off plan frequency
2018-06-04 12:27:29 -07:00
Stephen Boyd
43705f5294 Merge branch 'clk-actions' into clk-next
* clk-actions:
  clk: actions: Add S900 SoC clock support
  clk: actions: Add pll clock support
  clk: actions: Add composite clock support
  clk: actions: Add fixed factor clock support
  clk: actions: Add factor clock support
  clk: actions: Add divider clock support
  clk: actions: Add mux clock support
  clk: actions: Add gate clock support
  clk: actions: Add common clock driver support
  dt-bindings: clock: Add Actions S900 clock bindings
2018-06-04 12:27:02 -07:00
Pramod Kumar
48bf9a522c dt-bindings: clk: Update Stingray binding doc
Update Stingray clock binding document to add additional clock entries
with names matching the latest ASIC datasheet. Also modify a few existing
entries to make their naming more consistent with the rest of the entries

Signed-off-by: Pramod Kumar <pramod.kumar@broadcom.com>
Signed-off-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-06-01 23:26:36 -07:00
Colin Didier
b1569380a6 clk: imx6: add EPIT clock support
Add EPIT clock support to the i.MX6Q clocking infrastructure.

Signed-off-by: Colin Didier <colin.didier@devialet.com>
Signed-off-by: Clément Peron <clement.peron@devialet.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-06-01 19:19:30 -07:00
Lei YU
67b6e5cfdb clk: aspeed: Add 24MHz fixed clock
Add a 24MHz fixed clock.
This clock will be used for certain devices, e.g. pwm.

Signed-off-by: Lei YU <mine260309@gmail.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-06-01 12:18:42 -07:00
Anson Huang
9c7150daff clk: imx7d: correct enet clock CCGR registers
Correct enet clock gates as below:

CCGR6: IMX7D_ENET_AXI_ROOT_CLK (enet1 and enet2 bus clocks)
CCGR112: IMX7D_ENET1_TIME_ROOT_CLK, IMX7D_ENET1_IPG_ROOT_CLK
CCGR113: IMX7D_ENET2_TIME_ROOT_CLK, IMX7D_ENET2_IPG_ROOT_CLK

Just rename unused IMX7D_ENETx_REF_ROOT_CLK for
IMX7D_ENETx_IPG_ROOT_CLK instead of adding new clocks.

Based on Andy Duan's patch from the NXP kernel tree.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-06-01 12:15:21 -07:00
Amit Nischal
84b66b2116 dt-bindings: clock: Introduce QCOM Video clock bindings
Add device tree bindings for video clock controller for
Qualcomm Technology Inc's SoCs.

Signed-off-by: Amit Nischal <anischal@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-06-01 11:49:07 -07:00
Michael Trimarchi
f5a4670de9 clk: imx: Add new clo01 and clo2 controlled by CCOSR
osc->cko2_sel->cko2_podf->clk_cko2->clk_cko

Example of usage to provide clock to the sgtl5000

codec: sgtl5000@0a {
	compatible = "fsl,sgtl5000";
	reg = <0x0a>;
	clocks = <&clks IMX6UL_CLK_OSC>;
	#sound-dai-cells = <0>;
	clocks = <&clks IMX6UL_CLK_CKO>;
	assigned-clocks = <&clks IMX6UL_CLK_CKO2_SEL>,
			  <&clks IMX6UL_CLK_CKO2_PODF>,
			  <&clks IMX6UL_CLK_CKO2>,
			  <&clks IMX6UL_CLK_CKO>;
	assigned-clock-parents = <&clks IMX6UL_CLK_OSC>,
				 <&clks IMX6UL_CLK_CKO2_SEL>,
				 <&clks IMX6UL_CLK_CKO2_PODF>,
				 <&clks IMX6UL_CLK_CKO2>;
	clock-names = "mclk";
	wlf,shared-lrclk;

Signed-off-by: Matteo Lisi <matteo.lisi@engicam.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Tested-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-05-15 15:26:33 -07:00
Sean Wang
aa9bb8d19d dt-bindings: clock: mediatek: add entry for Mali-450 node to refer
Just add binding for a required clock referenced by Mali-450 on MT7623
or MT2701 SoC.

Cc: devicetree@vger.kernel.org
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-05-15 15:21:43 -07:00
Ryder Lee
bf61099a21 clk: mediatek: correct the clocks for MT2701 HDMI PHY module
The hdmitx_dig_cts clock signal is not a child of clk26m,
and the actual output of the PLL block is derived from
the tvdpll via a configurable PLL post-divider.

It is used as the PLL reference input to the HDMI PHY module.

Fixes: e986211827 ("clk: mediatek: Add MT2701 clock support")
Signed-off-by: Chunhui Dai <chunhui.dai@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-05-15 15:17:49 -07:00
Jianguo Sun
80820a7bc8 clk: hisilicon: add missing usb3 clocks for Hi3798CV200 SoC
There are two USB3 host controllers on Hi3798CV200 SoC.
This commit adds missing clocks for them.

Signed-off-by: Jianguo Sun <sunjianguo1@huawei.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-05-15 15:12:06 -07:00
Jae Hyun Yoo
e76e56823a clk:aspeed: Fix reset bits for PCI/VGA and PECI
This commit fixes incorrect setting of reset bits for PCI/VGA and
PECI modules.

1. Reset bit for PCI/VGA is 8.
2. PECI reset bit is missing so added bit 10 as its reset bit.

Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
Fixes: 15ed8ce5f8 ("clk: aspeed: Register gated clocks")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-05-15 15:02:23 -07:00
Joel Stanley
dcb899c47d clk: aspeed: Support second reset register
The ast2500 has an additional reset register that contains resets not
present in the ast2400. This enables support for this register, and adds
the one reset line that is controlled by it.

Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-05-15 14:59:35 -07:00
Yixun Lan
9c7aea8e17 dt-bindings: clock: reset: Add AXG AO Clock and Reset Bindings
Add dt-bindings headers for the Meson-AXG's AO clock and
reset controller.

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2018-05-15 14:07:11 +02:00
Amit Nischal
9ee38b21a2 clk: qcom: Add DT bindings for SDM845 gcc clock controller
Add compatible string and the include file for gcc clock
controller for SDM845.

Signed-off-by: Amit Nischal <anischal@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-05-08 11:22:55 -07:00
Anson Huang
5cc73ff7a3 clk: imx6sx: add missing lvds2 clock to the clock tree
i.MX6SX has lvds2 (analog clock2), an I/O clock like lvds1.
And this lvds2, along with lvds1, can be used to provide
external clock source to the internal pll, such as pll4_audio
and pll5_video.

This patch mainly adds the lvds2 to the clock tree and fix its
relationship with pll accordingly.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-05-04 19:56:58 -07:00
Icenowy Zheng
b7c7b05065 clk: sunxi-ng: add support for H6 PRCM CCU
The H6 has clock/reset controls in PRCM part, like old SoCs such as H3
and A64. However, the PRCM CCU is rearranged; the register arragement
is now similar to the main CCU of H6, and the PRCM now has two APB
buses to control -- one is clocked from AHB clock derivde from AR100
clock, the other is clocked from the same mux with AR100 clock.
Therefore a new driver is written for it.

As there's no official document about the PRCM in H6, all the information
are indirectly collected from BSP and parts of the document, and the
information source is noted as comments in the driver's source code. If
reliable information is provided furtherly, the driver needs to be
rechecked.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-05-04 17:05:46 +02:00
Taniya Das
1f8777a45a dt-bindings: clock: Introduce QCOM RPMh clock bindings
Add RPMh clock device bindings for Qualcomm Technology Inc's SoCs. These
devices would be used for communicating resource state requests to control
the clocks managed by RPMh.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-05-02 08:11:15 -07:00
Maxime Jourdan
a0b5e4e4be clk: meson: gxbb: expose VDEC_1 and VDEC_HEVC clocks
Export video decoder clock dt-bindings

Signed-off-by: Maxime Jourdan <maxi.jourdan@wanadoo.fr>
[added commit description]
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2018-04-25 13:35:30 +02:00
Martin Blumenstingl
09e19d73b8 dt-bindings: clock: meson8b: export the NAND clock
Export the NAND clock to the dt-bindings.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2018-04-25 12:05:55 +02:00
Takeshi Kihara
9a31fa395c clk: renesas: Add r8a77990 CPG Core Clock Definitions
This patch adds all R-Car E3 Clock Pulse Generator Core Clock Outputs.

Note that internal CPG clocks (S0, S1, S2, S3, SDSRC, POST3) are not
included, as they are used as internal clock sources only, and never
referenced from DT.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[shimoda: add SPDX-License-Identifier]
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-04-24 09:54:34 +02:00
Joonwoo Park
b5f5f525c5 clk: qcom: Add MSM8998 Global Clock Control (GCC) driver
Add support for the global clock controller found on MSM8998
based devices. This should allow most non-multimedia device
drivers to probe and control their clocks.

Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
Signed-off-by: Imran Khan <kimran@codeaurora.org>
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
[bjorn: Specify regs for alpha_plls, fix white spaces and add binding]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-04-16 22:51:27 -07:00
Stephen Boyd
1486776535 Merge branch 'clk-stm32mp1' into clk-fixes
* clk-stm32mp1:
  clk: stm32mp1: remove ck_apb_dbg clock
  clk: stm32mp1: set stgen_k clock as critical
  clk: stm32mp1: add missing tzc2 clock
  clk: stm32mp1: fix SAI3 & SAI4 clocks
  clk: stm32mp1: remove unused dfsdm_src[] const
  clk: stm32mp1: add missing static
2018-04-16 08:58:39 -07:00
Biju Das
343e64a6c4 clk: renesas: Add r8a77470 CPG Core Clock Definitions
Add all RZ/G1C Clock Pulse Generator Core Clock Outputs, as listed in
Table 7.2 ("List of Clocks [RZ/G1C]") of the RZ/G1C Hardware User's
Manual.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
[geert: Use consecutive numbering]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2018-04-16 13:39:38 +02:00
Linus Torvalds
ca4e7c5120 The large diff this time around is from the addition of a new clk driver
for the TI Davinci family of SoCs. So far those clks have been supported
 with a custom implementation of the clk API in the arch port instead of in
 the CCF. With this driver merged we're one step closer to having a single
 clk API implementation.
 
 The other large diff is from the Amlogic clk driver that underwent some
 major surgery to use regmap. Beyond that, the biggest hitter is Samsung
 which needed some reworks to properly handle clk provider power domains
 and a bunch of PLL rate updates.
 
 The core framework was fairly quiet this round, just getting some cleanups
 and small fixes for some of the more esoteric features. And the usual
 set of driver non-critical fixes, cleanups, and minor additions are here as
 well.
 
 Core:
  - Rejig clk_ops::init() to be a little earlier for phase/accuracy ops
  - debugfs ops macroized to shave some lines of boilerplate code
  - Always calculate the phase instead of caching it in clk_get_phase()
  - More __must_check on bulk clk APIs
 
 New Drivers:
  - TI's Davinci family of SoCs
  - Intel's Stratix10 SoC
  - stm32mp157 SoC
  - Allwinner H6 CCU
  - Silicon Labs SI544 clock generator chip
  - Renesas R-Car M3-N and V3H SoCs
  - i.MX6SLL SoCs
 
 Removed Drivers:
  - ST-Ericsson AB8540/9540
 
 Updates:
  - Mediatek MT2701 and MT7622 audsys support and MT2712 updates
  - STM32F469 DSI and STM32F769 sdmmc2 support
  - GPIO clks can sleep now
  - Spreadtrum SC9860 RTC clks
  - Nvidia Tegra MBIST workarounds and various minor fixes
  - Rockchip phase handling fixes and a memory leak plugged
  - Renesas drivers switch to readl/writel from clk_readl/clk_writel
  - Renesas gained CPU (Z/Z2) and watchdog support
  - Rockchip rk3328 display clks and rk3399 1.6GHz PLL support
  - Qualcomm PM8921 PMIC XO buffers
  - Amlogic migrates to regmap APIs
  - TI Keystone clk latching support
  - Allwinner H3 and H5 video clk fixes
  - Broadcom BCM2835 PLLs needed another bit to enable
  - i.MX6SX CKO mux fix and i.MX7D Video PLL divider fix
  - i.MX6UL/ULL epdc_podf support
  - Hi3798CV200 COMBPHY0 and USB2_OTG_UTMI and phase support for eMMC
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "The large diff this time around is from the addition of a new clk
  driver for the TI Davinci family of SoCs. So far those clks have been
  supported with a custom implementation of the clk API in the arch port
  instead of in the CCF. With this driver merged we're one step closer
  to having a single clk API implementation.

  The other large diff is from the Amlogic clk driver that underwent
  some major surgery to use regmap. Beyond that, the biggest hitter is
  Samsung which needed some reworks to properly handle clk provider
  power domains and a bunch of PLL rate updates.

  The core framework was fairly quiet this round, just getting some
  cleanups and small fixes for some of the more esoteric features. And
  the usual set of driver non-critical fixes, cleanups, and minor
  additions are here as well.

  Core:
   - Rejig clk_ops::init() to be a little earlier for phase/accuracy ops
   - debugfs ops macroized to shave some lines of boilerplate code
   - Always calculate the phase instead of caching it in clk_get_phase()
   - More __must_check on bulk clk APIs

  New Drivers:
   - TI's Davinci family of SoCs
   - Intel's Stratix10 SoC
   - stm32mp157 SoC
   - Allwinner H6 CCU
   - Silicon Labs SI544 clock generator chip
   - Renesas R-Car M3-N and V3H SoCs
   - i.MX6SLL SoCs

  Removed Drivers:
   - ST-Ericsson AB8540/9540

  Updates:
   - Mediatek MT2701 and MT7622 audsys support and MT2712 updates
   - STM32F469 DSI and STM32F769 sdmmc2 support
   - GPIO clks can sleep now
   - Spreadtrum SC9860 RTC clks
   - Nvidia Tegra MBIST workarounds and various minor fixes
   - Rockchip phase handling fixes and a memory leak plugged
   - Renesas drivers switch to readl/writel from clk_readl/clk_writel
   - Renesas gained CPU (Z/Z2) and watchdog support
   - Rockchip rk3328 display clks and rk3399 1.6GHz PLL support
   - Qualcomm PM8921 PMIC XO buffers
   - Amlogic migrates to regmap APIs
   - TI Keystone clk latching support
   - Allwinner H3 and H5 video clk fixes
   - Broadcom BCM2835 PLLs needed another bit to enable
   - i.MX6SX CKO mux fix and i.MX7D Video PLL divider fix
   - i.MX6UL/ULL epdc_podf support
   - Hi3798CV200 COMBPHY0 and USB2_OTG_UTMI and phase support for eMMC"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (233 commits)
  clk: davinci: add a reset lookup table for psc0
  clk: imx: add clock driver for imx6sll
  dt-bindings: imx: update clock doc for imx6sll
  clk: imx: add new gate/gate2 wrapper funtion
  clk: imx: Add CLK_IS_CRITICAL flag for busy divider and busy mux
  clk: cs2000: set pm_ops in hibernate-compatible way
  clk: bcm2835: De-assert/assert PLL reset signal when appropriate
  clk: imx7d: Move clks_init_on before any clock operations
  clk: imx7d: Correct ahb clk parent select
  clk: imx7d: Correct dram pll type
  clk: imx7d: Add USB clock information
  clk: socfpga: stratix10: add clock driver for Stratix10 platform
  dt-bindings: documentation: add clock bindings information for Stratix10
  clk: ti: fix flag space conflict with clkctrl clocks
  clk: uniphier: add additional ethernet clock lines for Pro4
  clk: uniphier: add SATA clock control support
  clk: uniphier: add PCIe clock control support
  clk: Add driver for the si544 clock generator chip
  clk: davinci: Remove redundant dev_err calls
  clk: uniphier: add ethernet clock control support for PXs3
  ...
2018-04-13 15:51:06 -07:00
Gabriel Fernandez
ccf719b884 clk: stm32mp1: remove ck_apb_dbg clock
It's recommended to use only clk_sys_dbg clock instead to activate
debug IP.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-04-06 13:43:23 -07:00
Gabriel Fernandez
a1bf646f71 clk: stm32mp1: add missing tzc2 clock
This patch adds tzc2 clock and rename tzc clock into tzc1

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-04-06 13:43:16 -07:00
Stephen Boyd
a339bdf64a Merge branches 'clk-stratix10', 'clk-imx', 'clk-bcm', 'clk-cs2000' and 'clk-imx6sll' into clk-next
* clk-stratix10:
  clk: socfpga: stratix10: add clock driver for Stratix10 platform
  dt-bindings: documentation: add clock bindings information for Stratix10

* clk-imx:
  clk: imx7d: Move clks_init_on before any clock operations
  clk: imx7d: Correct ahb clk parent select
  clk: imx7d: Correct dram pll type
  clk: imx7d: Add USB clock information
  clk: imx: pllv2: avoid using uninitialized values
  clk: imx6ull: Add epdc_podf instead of sim_podf
  clk: imx: imx7d: correct video pll clock tree
  clk: imx: imx7d: add the Keypad Port module clock
  clk: imx7d: add CAAM clock
  clk: imx: imx7d: add the snvs clock
  clk: imx: imx6sx: update cko mux options

* clk-bcm:
  clk: bcm2835: De-assert/assert PLL reset signal when appropriate

* clk-cs2000:
  clk: cs2000: set pm_ops in hibernate-compatible way

* clk-imx6sll:
  clk: imx: add clock driver for imx6sll
  dt-bindings: imx: update clock doc for imx6sll
  clk: imx: add new gate/gate2 wrapper funtion
  clk: imx: Add CLK_IS_CRITICAL flag for busy divider and busy mux
2018-04-06 13:22:12 -07:00
Stephen Boyd
a83fdfae5a Merge branches 'clk-davinci', 'clk-si544', 'clk-rockchip', 'clk-uniphier' and 'clk-ti-flag-fix' into clk-next
* clk-davinci:
  clk: davinci: Remove redundant dev_err calls
  clk: davinci: cfgchip: Add TI DA8XX USB PHY clocks
  clk: davinci: New driver for TI DA8XX CFGCHIP clocks
  dt-bindings: clock: Add bindings for DA8XX CFGCHIP clocks
  clk: davinci: Add platform information for TI DM646x PSC
  clk: davinci: Add platform information for TI DM644x PSC
  clk: davinci: Add platform information for TI DM365 PSC
  clk: davinci: Add platform information for TI DM355 PSC
  clk: davinci: Add platform information for TI DA850 PSC
  clk: davinci: Add platform information for TI DA830 PSC
  clk: davinci: New driver for davinci PSC clocks
  dt-bindings: clock: New bindings for TI Davinci PSC
  clk: davinci: Add platform information for TI DM646x PLL
  clk: davinci: Add platform information for TI DM644x PLL
  clk: davinci: Add platform information for TI DM365 PLL
  clk: davinci: Add platform information for TI DM355 PLL
  clk: davinci: Add platform information for TI DA850 PLL
  clk: davinci: Add platform information for TI DA830 PLL
  clk: davinci: New driver for davinci PLL clocks
  dt-bindings: clock: Add new bindings for TI Davinci PLL clocks

* clk-si544:
  clk: Add driver for the si544 clock generator chip

* clk-rockchip:
  clk: rockchip: assign correct id for pclk_ddr and hclk_sd in rk3399
  clk: rockchip: Fix error return in phase clock registration
  clk: rockchip: Correct the behaviour of restoring cached phase
  clk: rockchip: Fix wrong parents for MMC phase clock for rk3328
  clk: rockchip: Fix wrong parent for SDMMC phase clock for rk3228
  clk: rockchip: Add 1.6GHz PLL rate for rk3399
  clk: rockchip: Restore the clock phase after the rate was changed
  clk: rockchip: Prevent calculating mmc phase if clock rate is zero
  clk: rockchip: Free the memory on the error path
  clk: rockchip: document hdmi_phy external input for rk3328
  clk: rockchip: add flags for rk3328 dclk_lcdc
  clk: rockchip: remove ignore_unused flag from rk3328 vio_h2p clocks
  clk: rockchip: protect all remaining rk3328 interconnect clocks
  clk: rockchip: export sclk_hdmi_sfc on rk3328
  clk: rockchip: remove HCLK_VIO from rk3328 dt header
  clk: rockchip: fix hclk_vio_niu on rk3328

* clk-uniphier:
  clk: uniphier: add additional ethernet clock lines for Pro4
  clk: uniphier: add SATA clock control support
  clk: uniphier: add PCIe clock control support
  clk: uniphier: add ethernet clock control support for PXs3
  clk: uniphier: add Pro4/Pro5/PXs2 audio system clock

* clk-ti-flag-fix:
  clk: ti: fix flag space conflict with clkctrl clocks
  clk: ti: clkctrl: add support for CLK_SET_RATE_PARENT flag
2018-04-06 13:22:06 -07:00
Stephen Boyd
b03781920c Merge branches 'clk-mediatek', 'clk-hisi', 'clk-allwinner', 'clk-ux500' and 'clk-renesas' into clk-next
* clk-mediatek:
  clk: mediatek: add audsys support for MT2701
  clk: mediatek: add devm_of_platform_populate() for MT7622 audsys
  dt-bindings: clock: mediatek: add audsys support for MT2701
  dt-bindings: clock: mediatek: update audsys documentation to adapt MFD device
  clk: mediatek: update missing clock data for MT7622 audsys
  clk: mediatek: fix PWM clock source by adding a fixed-factor clock
  dt-bindings: clock: mediatek: add binding for fixed-factor clock axisel_d4

* clk-hisi:
  clk: hisilicon: fix potential NULL dereference in hisi_clk_alloc()
  clk: hisilicon: mark wdt_mux_p[] as const
  clk: hisilicon: Mark phase_ops static
  clk: hi3798cv200: add emmc sample and drive clock
  clk: hisilicon: add hisi phase clock support
  clk: hi3798cv200: add COMBPHY0 clock support
  clk: hi3798cv200: fix define indentation
  clk: hi3798cv200: add support for HISTB_USB2_OTG_UTMI_CLK
  clk: hi3798cv200: correct IR clock parent
  clk: hi3798cv200: fix unregister call sequence in error path

* clk-allwinner:
  clk: sunxi-ng: add missing hdmi-slow clock for H6 CCU
  clk: sunxi-ng: add support for the Allwinner H6 CCU
  dt-bindings: add device tree binding for Allwinner H6 main CCU
  clk: sunxi-ng: Support fixed post-dividers on NKMP style clocks
  clk: sunxi-ng: h3: h5: export CLK_PLL_VIDEO
  clk: sunxi-ng: h3: h5: Allow some clocks to set parent rate
  clk: sunxi-ng: h3: h5: Add minimal rate for video PLL
  clk: sunxi-ng: Add check for minimal rate to NM PLLs
  clk: sunxi-ng: Use u64 for calculation of nkmp rate
  clk: sunxi-ng: Mask nkmp factors when setting register
  clk: sunxi-ng: remove select on obsolete SUNXI_CCU_X kconfig name

* clk-ux500:
  clk: ux500: Drop AB8540/9540 support

* clk-renesas: (27 commits)
  clk: renesas: cpg-mssr: Adjust r8a77980 ifdef
  clk: renesas: rcar-gen3: Always use readl()/writel()
  clk: renesas: sh73a0: Always use readl()/writel()
  clk: renesas: rza1: Always use readl()/writel()
  clk: renesas: rcar-gen2: Always use readl()/writel()
  clk: renesas: r8a7740: Always use readl()/writel()
  clk: renesas: r8a73a4: Always use readl()/writel()
  clk: renesas: mstp: Always use readl()/writel()
  clk: renesas: div6: Always use readl()/writel()
  clk: fix false-positive Wmaybe-uninitialized warning
  clk: renesas: r8a77965: Replace DU2 clock
  clk: renesas: cpg-mssr: Add support for R-Car M3-N
  clk: renesas: cpg-mssr: add R8A77980 support
  dt-bindings: clock: add R8A77980 CPG core clock definitions
  clk: renesas: r8a7792: Add rwdt clock
  clk: renesas: r8a7794: Add rwdt clock
  clk: renesas: r8a7791/r8a7793: Add rwdt clock
  clk: renesas: r8a7790: Add rwdt clock
  clk: renesas: r8a7745: Add rwdt clock
  clk: renesas: r8a7743: Add rwdt clock
  ...
2018-04-06 13:21:57 -07:00