Commit Graph

94 Commits

Author SHA1 Message Date
Jyri Sarha
fc539b90ed arm64: dts: ti: am654: Add DSS node
Add DSS node to k3-am65-main.dtsi with labels for board specific
support and syscon node for oldi-io-ctrl.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-04-27 13:01:12 +03:00
Linus Torvalds
854e80bcfd ARM: devicetree updates for v5.7
Most of the commits are for additional hardware support and minor fixes
 for existing machines for all the usual platforms: qcom, amlogic, at91,
 gemini, mediatek, ti, socfpga, i.mx, layerscape, uniphier, rockchip,
 exynos, ux500, mvebu, tegra, stm32, renesas, sunxi, broadcom, omap,
 and versatile.
 
 The conversion of binding files to machine-readable yaml format
 continues, along with fixes found during the validation.
 Andre Przywara takes over maintainership for the old Calxeda Highbank
 platform and provides a number of updates.
 
 The OMAP2+ platforms see a continued move from platform data into
 dts files, for many devices that relied on a mix of auxiliary data
 in addition to the DT description
 
 A moderate number of new SoCs and machines are added, here is a full
 list:
 
 - Two new Qualcomm SoCs with their evaluation boards: Snapdragon 865
   (SM8250) is the current high-end phone chip, and IPQ6018 is a new
   WiFi-6 router chip.
 
 - Mediatek MT8516 application processor SoC for voice assistants, along
   with the "pumpkin" development board
 
 - NXP i.MX8M Plus SoC, a variant of the popular i.MX8M, along with an
   evaluation board.
 
 - Kontron "sl28" board family based on NXP LS1028A
 
 - Eleven variations of the new i.MX6 TechNexion Pico board, combining
   the "dwarf", "hobbit", "nymph" and "pi" baseboards with i.MX6/i.MX7
   SoM carriers
 
 - Three additional variants of the Toradex Colibri board family, all
   based on versions of the NXP i.MX7.
 
 - The Pinebook Pro laptop based on Rockchip RK3399
 
 - Samsung S7710 Galaxy Xcover 2, a 2013 vintage Android phone based on
   the ST-Ericsson u8500 platform
 
 - DH Electronics DHCOM SoM and PDK2 rev. 400 carrier based on
   STMicroelectronics stm32mp157
 
 - Renesas M3ULCB starter kit for R-Car M3-W+
 
 - Hoperun HiHope development board with Renesas RZ/G2M
 
 - Pine64 PineTab tablet and PinePhone phone, both based on Allwinner A64
 
 - Linutronix Testbox v2 for the Lamobo R1 router, based on Allwinner A20
 
 - PocketBook Touch Lux 3 ebook reader, based on Allwinner A13
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl6HpMkACgkQmmx57+YA
 GNkGsQ/+KRbE74XGQvZww5PleaesqoZZhrt2gbi0pEJZ/JTgNa3dBkT+JwlToe/H
 x7nFVfMZeEl4O9GO0+/CH2tsmQa5BA8R9JddhFxwnZ48ZYLQAdaukwt94LM2zj3K
 GFgs47N4DAAF5QJoXNtmmQCXUWbj7A/0S5TTpXe94TYPN9XiJCdsyNNLpW3undTe
 K1HLnd4yWGforQc/VfRsV/Gsqi1VNHgL34M3belahiG7x0lytJDCHfhsfmIdxdGR
 n3LVRRJr6NhKcuUw3XtA8MxT4dTAcgHjbbDLkS/b1nHfuXMi0/zW8VPBzD/xyHL7
 fbFl8ayUMANB6FD/U7ptUC/0IMXuHDUn4B60CEEzK8ddkEbErrmXlYVGogpFHxvm
 MqrW8CnO0YEr0YMNAIyZoqHYGq8+8DCq+SRH48brdPzuiKI6OahdV1o07ulGhOjq
 ihwoZNE+J0NjeaX7C1xBX3DT1XqdcNPCmu3gx6r06u2FVXVm1J19YkIzQnEXQvKy
 NRIw5LIOfEsxkMSQ0oUuAUUUY1Fq1zuHqD8MmgBd3jqIULQqgfahmPL6Dtwm5QFf
 R17YsMcQ7ae1Pp7a+D3Jrkbn+s2y8wmJZIqH3eWebps9RvpWmrxzsRfOJ2czhqM1
 NY7Z/TGMM7lGM75DZ+xskfk7UCAX+hqMSTiNg9xbRo8946GAbV4=
 =ye2F
 -----END PGP SIGNATURE-----

Merge tag 'arm-dt-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM devicetree updates from Arnd Bergmann:
 "Most of the commits are for additional hardware support and minor
  fixes for existing machines for all the usual platforms: qcom,
  amlogic, at91, gemini, mediatek, ti, socfpga, i.mx, layerscape,
  uniphier, rockchip, exynos, ux500, mvebu, tegra, stm32, renesas,
  sunxi, broadcom, omap, and versatile.

  The conversion of binding files to machine-readable yaml format
  continues, along with fixes found during the validation. Andre
  Przywara takes over maintainership for the old Calxeda Highbank
  platform and provides a number of updates.

  The OMAP2+ platforms see a continued move from platform data into dts
  files, for many devices that relied on a mix of auxiliary data in
  addition to the DT description

  A moderate number of new SoCs and machines are added, here is a full
  list:

   - Two new Qualcomm SoCs with their evaluation boards: Snapdragon 865
     (SM8250) is the current high-end phone chip, and IPQ6018 is a new
     WiFi-6 router chip.

   - Mediatek MT8516 application processor SoC for voice assistants,
     along with the "pumpkin" development board

   - NXP i.MX8M Plus SoC, a variant of the popular i.MX8M, along with an
     evaluation board.

   - Kontron "sl28" board family based on NXP LS1028A

   - Eleven variations of the new i.MX6 TechNexion Pico board, combining
     the "dwarf", "hobbit", "nymph" and "pi" baseboards with i.MX6/i.MX7
     SoM carriers

   - Three additional variants of the Toradex Colibri board family, all
     based on versions of the NXP i.MX7.

   - The Pinebook Pro laptop based on Rockchip RK3399

   - Samsung S7710 Galaxy Xcover 2, a 2013 vintage Android phone based
     on the ST-Ericsson u8500 platform

   - DH Electronics DHCOM SoM and PDK2 rev. 400 carrier based on
     STMicroelectronics stm32mp157

   - Renesas M3ULCB starter kit for R-Car M3-W+

   - Hoperun HiHope development board with Renesas RZ/G2M

   - Pine64 PineTab tablet and PinePhone phone, both based on Allwinner
     A64

   - Linutronix Testbox v2 for the Lamobo R1 router, based on Allwinner
     A20

   - PocketBook Touch Lux 3 ebook reader, based on Allwinner A13"

* tag 'arm-dt-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (520 commits)
  ARM: dts: ux500: Fix missing node renames
  arm64: dts: Revert "specify console via command line"
  MAINTAINERS: Update Calxeda Highbank maintainership
  arm: dts: calxeda: Group port-phys and sgpio-gpio items
  arm: dts: calxeda: Fix interrupt grouping
  arm: dts: calxeda: Provide UART clock
  arm: dts: calxeda: Basic DT file fixes
  arm64: dts: specify console via command line
  ARM: dts: at91: sama5d27_wlsom1_ek: add USB device node
  ARM: dts: gemini: Add thermal zone to DIR-685
  ARM: dts: gemini: Rename IDE nodes
  ARM: socfpga: arria10: Add ptp_ref clock to ethernet nodes
  arm64: dts: ti: k3-j721e-mcu: add scm node and phy-gmii-sel nodes
  arm64: dts: ti: k3-am65-mcu: add phy-gmii-sel node
  arm64: dts: ti: k3-am65-mcu: Add DMA entries for ADC
  arm64: dts: ti: k3-am65-main: Add DMA entries for main_spi0
  arm64: dts: ti: k3-j721e-mcu-wakeup: Add DMA entries for ADC
  arm64: dts: ti: k3-am65: Add clocks to dwc3 nodes
  arm64: dts: meson-g12b-odroid-n2: add SPIFC controller node
  arm64: dts: khadas-vim3: add SPIFC controller node
  ...
2020-04-03 15:22:05 -07:00
Grygorii Strashko
f998dc45e4 arm64: dts: ti: k3-j721e-common-proc-board: add mcu cpsw nuss pinmux and phy defs
The TI J721E EVM base board has TI DP83867 PHY connected to external CPSW
NUSS Port 1 in rgmii-rxid mode.

Hence, add pinmux and Ethernet PHY configuration for TI j721e SoC MCU
Gigabit Ethernet two ports Switch subsystem (CPSW NUSS).

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Tested-by: Murali Karicheri <m-karicheri2@ti.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26 20:01:14 -07:00
Grygorii Strashko
ae7fdac88a arm64: dts: ti: k3-j721e-mcu: add mcu cpsw nuss node
Add DT node for The TI J721E MCU SoC Gigabit Ethernet
subsystem (MCU CPSW NUSS).

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Tested-by: Murali Karicheri <m-karicheri2@ti.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26 20:01:14 -07:00
Grygorii Strashko
9ba5a8a5bc arm64: dts: k3-am654-base-board: add mcu cpsw nuss pinmux and phy defs
AM654 EVM base board has TI DP83867 PHY connected to external CPSW NUSS
Port 1 in rgmii-rxid mode.

Hence, add pinmux and Ethernet PHY configuration for TI am654 SoC Gigabit
Ethernet two ports Switch subsystem (CPSW NUSS).

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Tested-by: Murali Karicheri <m-karicheri2@ti.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26 20:01:14 -07:00
Grygorii Strashko
ba86a6e927 arm64: dts: ti: k3-am65-mcu: add cpsw nuss node
Add DT node for the TI AM65x SoC Gigabit Ethernet two ports Switch
subsystem (CPSW NUSS).

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Tested-by: Murali Karicheri <m-karicheri2@ti.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-26 20:01:14 -07:00
Grygorii Strashko
ad3bcb0f48 arm64: dts: ti: k3-j721e-mcu: add scm node and phy-gmii-sel nodes
Add DT node for MCU System Control module DT node and DT node for the TI
J721E SoC phy-gmii-sel PHY required for Ethernet ports mode selection.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-03-19 10:36:18 +02:00
Grygorii Strashko
243246b588 arm64: dts: ti: k3-am65-mcu: add phy-gmii-sel node
Add DT node for the TI AM65x SoC phy-gmii-sel PHY required for Ethernet
ports mode selection.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-03-19 10:36:17 +02:00
Vignesh Raghavendra
85800da0b0 arm64: dts: ti: k3-am65-mcu: Add DMA entries for ADC
Add DMA entries for ADC nodes

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-03-19 10:34:38 +02:00
Vignesh Raghavendra
7ec378ed1d arm64: dts: ti: k3-am65-main: Add DMA entries for main_spi0
Add DMA entry for main_spi0, that has SPI flash connected, for better
throughput and reduced CPU load.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-03-19 10:34:38 +02:00
Vignesh Raghavendra
5ccd8dfe8b arm64: dts: ti: k3-j721e-mcu-wakeup: Add DMA entries for ADC
Add DMA entries for ADC nodes

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-03-19 10:34:04 +02:00
Dave Gerlach
a81e5442d7 arm64: dts: ti: k3-am65: Add clocks to dwc3 nodes
The TI sci-clk driver can scan the DT for all clocks provided by system
firmware and does this by checking the clocks property of all nodes, so
we must add this to the dwc3 nodes so USB clocks are available.

Without this USB does not work with latest system firmware i.e.
[    1.714662] clk: couldn't get parent clock 0 for /interconnect@100000/dwc3@4020000

Fixes: cc54a99464 ("arm64: dts: ti: k3-am6: add USB suppor")
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Cc: stable@kernel.org
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-03-19 10:30:23 +02:00
Benoit Parrot
be28d4da7c arm64: dts: ti: k3-am654-base-board: Add CSI2 OV5640 camera
Add support for the OV5640 CSI camera:
- add the OV5640 nodes
- add the CAL node linkage
- enable CAL node

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-24 13:13:23 +02:00
Benoit Parrot
e98a042481 arm64: dts: ti: k3-am65-main Add CAL node
Add CAL dtsi node for AM654 device. Including proper power-domains and
clock properties.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-24 13:13:23 +02:00
Peter Ujfalusi
1c4d35265f arm64: dts: ti: k3-j721e-main: Add McASP nodes
Add the nodes for McASP 0-11 and keep them disabled because several
required properties are not present as they are board specific.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-24 09:30:24 +02:00
Peter Ujfalusi
9bcb631e99 arm64: dts: ti: k3-am654-main: Add McASP nodes
Add the nodes for McASP 0-2 and keep them disabled because several
required properties are not present as they are board specific.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-24 09:30:24 +02:00
Peter Ujfalusi
6f73c1e599 arm64: dts: ti: k3-j721e: DMA support
Add the ringacc and udmap nodes for main and mcu NAVSS.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-24 09:30:24 +02:00
Peter Ujfalusi
515c034013 arm64: dts: ti: k3-j721e-main: Move secure proxy and smmu under main_navss
Secure proxy (NAVSS0_SEC_PROXY0) and smmu (NAVSS0_TCU) is part of the
Navigator Subsystem.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-24 09:30:24 +02:00
Peter Ujfalusi
ab641f2811 arm64: dts: ti: k3-j721e-main: Correct main NAVSS representation
NAVSS is a subsystem containing different IPs, it is not really a bus.
Change the compatible from "simple-bus" to "simple-mfd" to reflect that.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-24 09:30:24 +02:00
Peter Ujfalusi
8c0deacaf4 arm64: dts: ti: k3-j721e: Correct the address for MAIN NAVSS
On am654 the MAIN NAVSS base address was 0x30800000, but in j721e it is
at 0x30000000

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-24 09:30:24 +02:00
Peter Ujfalusi
3d6230548c arm64: dts: ti: k3-am65: DMA support
Add the ringacc and udmap nodes for main and mcu NAVSS.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-24 09:30:24 +02:00
Peter Ujfalusi
12f207003c arm64: dts: ti: k3-am65-main: Move secure proxy under cbass_main_navss
Secure proxy (NAVSS0_SEC_PROXY0) is part of the Navigator Subsystem.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-24 09:30:23 +02:00
Peter Ujfalusi
2daaa18014 arm64: dts: ti: k3-am65-main: Correct main NAVSS representation
NAVSS is a subsystem containing different IPs, it is not really a bus.
Change the compatible from "simple-bus" to "simple-mfd" to reflect that.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-24 09:30:23 +02:00
Lokesh Vutla
3f03a58b25 arm64: dts: ti: k3-j721e-main: Add missing power-domains for smmu
Add power-domains entry for smmu, so that the it is accessible as long
as the driver is active. Without this device shutdown is throwing the
below warning:
"[   44.736348] arm-smmu-v3 36600000.smmu: failed to clear cr0"

Reported-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-17 10:19:51 +02:00
Grygorii Strashko
f2965b9979 arm64: dts: ti: k3-am65-mcu: add system control module node
The MCU System control module support is added to the device tree to allow
drivers to access to their System control module registers.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-17 10:19:51 +02:00
Vignesh Raghavendra
ca3be22dd0 arm64: dts: k3-am654-base-board: Add IRQ line for GPIO expander
Add IRQ line for IO expander present on wkup_i2c bus on  AM654 EVM

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-17 10:19:51 +02:00
Vignesh Raghavendra
07481770e8 arm64: dts: ti: k3-am65: Add OSPI DT node
AM654 SoC has two Cadence OSPI controller instances under Flash
subsystem (FSS). Add DT nodes for the same.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-17 10:19:51 +02:00
Vignesh Raghavendra
cb27354b38 arm64: dts: ti: k3-j721e: Add DT nodes for few peripherials
Enable I2Cs, ADCs, OSPIs and UFS peripherals present on J721e.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-17 10:19:51 +02:00
Roger Quadros
49e19745e4 arm64: dts: ti: k3-j721e-common-proc-board: Add USB ports
Add USB0 as otg port and USB1 as host port.

Although USB0 can be used at super-speed, limit the
speed to high-speed for now till SERDES PHY support
is added.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-11-08 11:41:54 +02:00
Roger Quadros
451555c80b arm64: dts: ti: k3-j721e-main: add USB controller nodes
J721e has 2 USB super-speed controllers add them.

The USB2 PHY doesn't need any configuration.
USB3 PHY needs to be implemented using the Cadence
Sierra PHY. This support will be added later.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-11-08 11:41:54 +02:00
Faiz Abbas
337c4a888b arm64: dts: ti: k3-am654-base-board: Add disable-wp for mmc0
MMC0_SDWP is not connected to the card. Indicate this by adding a
disable-wp flag.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-10-18 13:28:35 +03:00
Faiz Abbas
67d95d25ca arm64: dts: ti: j721e-common-proc-board: Add Support for eMMC and SD card
sdhci0 is connected to an eMMC and sdhci1 is connected to an SD card
slot. Add support for these nodes.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-10-18 13:28:16 +03:00
Faiz Abbas
e6dc10f200 arm64: dts: ti: j721e-main: Add SDHCI nodes
Add nodes for the 3 SDHCI instances present on TI's J721E device.
instance 0 supports HS400 (8 bit bus widht, DDR, 400 MBps)
while instances 1 and 2 support SDR104 (4 bit width, SDR, 100 MBps) as
their highest speed modes. Currently, only High speed (50 MHz clock) has
been enabled.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-10-18 13:28:16 +03:00
Suman Anna
eb9f9173d0 arm64: dts: ti: k3-j721e-common-proc-board: Add IPC sub-mailbox nodes
Add the sub-mailbox nodes that are used to communicate between MPU and
various remote processors present in the J721E SoCs to the J721E common
processor board. These include the R5F remote processors in the dual-R5F
cluster (MCU_R5FSS0) in the MCU domain and the two dual-R5F clusters
(MAIN_R5FSS0 & MAIN_R5FSS1) in the MAIN domain; the two C66x DSP remote
processors and the single C71x DSP remote processor in the MAIN domain.
These sub-mailbox nodes utilize the System Mailbox clusters 0 through 4.
All the remaining mailbox clusters are currently not used on A72 core,
and so are disabled.

The sub-mailbox nodes added match the hard-coded mailbox configuration
used within the TI RTOS IPC software packages. The R5F processor
sub-systems are assumed to be running in Split mode, so a sub-mailbox
node is used by each of the R5F cores. Only the sub-mailbox node for
the first R5F core in each cluster is used in case of a Lockstep mode
for that R5F cluster.

NOTE:
The GIC_SPI interrupts to be used are dynamically allocated and managed
by the System Firmware through the ti-sci-intr irqchip driver. So, only
valid interrupts (each cluster's User 0 IRQ output) that are used by the
sub-mailbox devices are enabled. This is done to minimize the number of
NavSS Interrupt Router outputs utilized.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-10-18 12:16:03 +03:00
Suman Anna
56f185826d arm64: dts: ti: k3-j721e-main: Add mailbox cluster nodes
The J721E Main NavSS block contains a Mailbox IP instance with
multiple clusters. Each cluster is equivalent to an Mailbox IP
instance on OMAP platforms.

Add all the Mailbox clusters as their own nodes under the MAIN
NavSS cbass_main_navss interconnect node instead of creating an
almost empty parent node for the new K3 mailbox IP and the clusters
as its child nodes. All these nodes are enabled by default in the
base dtsi file, but any cluster that does not define any child
sub-mailbox nodes should be disabled in the corresponding board
dts files.

NOTE:
The NavSS only has a limited number of interrupts, so none of the
interrupts generated by a Mailbox IP are added by default. Only
the needed interrupts that are targeted towards the A72 GIC will
have to be added later on in the board dts files alongside the
corresponding sub-mailbox child nodes.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-10-18 12:16:03 +03:00
Suman Anna
43570f78a2 arm64: dts: ti: k3-am65-base-board: Add IPC sub-mailbox nodes for R5Fs
Add the sub-mailbox nodes that are used to communicate between MPU and
the two R5F remote processors present in the MCU domain to the AM654
EVM base board. These sub-mailbox nodes utilize the System Mailbox
clusters 0 and 1. The interrupts associated with the Mailbox Cluster
User interrupt used by the sub-mailbox nodes are also added. The GIC_SPI
interrupt to be used is dynamically allocated and managed by the System
Firmware through the ti-sci-intr irqchip driver. All the remaining
mailbox clusters are currently not used on A53 core, and so are disabled.

The sub-mailbox nodes added match the hard-coded mailbox configuration
used within the TI RTOS IPC software packages. The Cortex R5F processor
sub-system is assumed to be running in Split mode, so a sub-mailbox node
is used by each of the R5F cores. Only the sub-mailbox node from cluster 0
is used in case of Lockstep mode.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-10-18 12:16:03 +03:00
Suman Anna
500f1ff97a arm64: dts: ti: k3-am65-main: Add mailbox cluster nodes
The AM65x Main NavSS block contains a Mailbox IP instance with
multiple clusters. Each cluster is equivalent to an Mailbox IP
instance on OMAP platforms.

Add all the Mailbox clusters as their own nodes under the MAIN
NavSS cbass_main_navss interconnect node instead of creating an
almost empty parent node for the new K3 mailbox IP and the clusters
as its child nodes. All these nodes are enabled by default in the
base dtsi file, but any cluster that does not define any child
sub-mailbox nodes should be disabled in the corresponding board
dts files.

NOTE:
The NavSS only has a limited number of interrupts, so none of the
interrupts generated by a Mailbox IP are added by default. Only
the needed interrupts that are targeted towards the A53 GIC will
have to be added later on in the board dts files alongside the
corresponding sub-mailbox child nodes.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-10-18 12:16:03 +03:00
Suman Anna
d6dabd6f59 arm64: dts: ti: k3-j721e-main: Fix gic-its node unit-address
The gic-its node unit-address has an additional zero compared
to the actual reg value. Fix it.

Fixes: 2d87061e70 ("arm64: dts: ti: Add Support for J721E SoC")
Reported-by: Robert Tivy <rtivy@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-08-29 16:05:00 +03:00
Suman Anna
389ce1a7c5 arm64: dts: ti: k3-am65-main: Fix gic-its node unit-address
The gic-its node unit-address has an additional zero compared
to the actual reg value. Fix it.

Fixes: ea47eed33a ("arm64: dts: ti: Add Support for AM654 SoC")
Reported-by: Robert Tivy <rtivy@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-08-29 16:05:00 +03:00
Suman Anna
7b472ced17 arm64: dts: ti: k3-j721e-main: Add hwspinlock node
The Main NavSS block on J721E SoCs contains a HwSpinlock IP instance that
is same as the IP on AM65x SoCs and similar to the IP on some OMAP SoCs.
Add the DT node for this on J721E SoCs. The node is present within the
Main NavSS block, and is added as a child node under the cbass_main_navss
interconnect node.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-08-29 16:05:00 +03:00
Suman Anna
75f535d097 arm64: dts: ti: k3-am65-main: Add hwspinlock node
The Main NavSS block on AM65x SoCs contains a HwSpinlock IP instance
that is similar to the IP on some OMAP SoCs. Add the DT node for this
on AM65x SoCs. The node is present within the NavSS block, and is
added as a child node under the cbass_main_navss interconnect node.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-08-29 16:04:59 +03:00
Nikhil Devshatwar
2dc61b58ef arm64: dts: k3-j721e: Add gpio-keys on common processor board
Common processor board for K3 J721E platform has two push buttons
namely SW10 and SW11.
Add a gpio-keys device node to model them as input keys in Linux.
Add required pinmux nodes to set GPIO pins as input.

Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-08-29 16:04:59 +03:00
Lokesh Vutla
6431862acd arm64: dts: ti: k3-j721e-common-proc-board: Disable unused gpio modules
There are 10 gpio instances inside SoC with 3 groups as below:
- Group1: main_gpio0, main_gpio2, main_gpio4, main_gpio6
- Group2: main_gpio1, main_gpio3, main_gpio5, main_gpio7
- Group3: wkup_gpio0, wkup_gpio1

Only one instance can be used in each group at a time. So use main_gpio0,
main_gpio1 and wkup_gpio0 for the current linux context and mark other
gpio nodes as disabled.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-08-29 16:04:59 +03:00
Lokesh Vutla
caaaa1f844 arm64: dts: ti: k3-j721e: Add gpio nodes in wakeup domain
Similar to the gpio groups in main domain, there is one gpio group
in wakup domain with 2 module instances in it. This gpio group pins
out 84 lines(6 banks). Add DT node for these 2 gpio module instances.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-08-29 16:04:59 +03:00
Lokesh Vutla
248f3eae99 arm64: dts: ti: k3-j721e: Add gpio nodes in main domain
There are 8 instances of gpio modules in main domain divided into 2 groups:
- Group1: gpio0, gpio2, gpio4, gpio6
- Group2: gpio1, gpio3, gpio5, gpio7

Groups are created to provide protection between two different processor
virtual worlds. There are x gpio lines coming out of each group. Each module
in a group has equal x gpio lines pinned out. There is a top level mux for
selecting the module instance for each pin coming out of group. Exactly
one module can be selected to control the corresponding pin. This muxing
can be controlled along the pad mux configuration registers.

Group1 pins out 128 lines(8 banks). Group 2 pins out 36 lines(2 banks).

Add DT nodes for each module instance in the main domain. Users should
make sure that correct gpio instance is selected in their pad configuration.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-08-29 16:04:59 +03:00
Lokesh Vutla
bf146a1a7c arm64: dts: ti: k3-j721e: Update the power domain cells
Update the power-domain cells to 2 and mark all devices as
exclusive. Main uart 0 is the debug console for processor boards
and it is used by different software entities like u-boot, atf,
linux simultaneously. So just mark main_uart0 as shared device
for common processor board.

Reviewed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-08-29 15:40:49 +03:00
Lokesh Vutla
c68272cb7e arm64: dts: ti: k3-am654: Update the power domain cells
Update the power-domain cells to 2 and mark all devices as
exclusive. Main uart 0 is the debug console for based boards
and it is used by different software entities like u-boot, atf,
linux. So just mark main_uart0 as shared device for base board.

Reviewed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-08-29 15:40:49 +03:00
Suman Anna
78eccc2ac9 arm64: dts: ti: k3-j721e: Add the MCU SRAM node
Add the on-chip SRAM present within the MCU domain as a mmio-sram node.
The K3 J721E SoCs have 1 MB of such memory. Any specific memory range
within this RAM needed by a driver/software module ought to be reserved
using an appropriate child node.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-06-19 11:59:49 +03:00
Lokesh Vutla
ae7d8505b1 arm64: dts: ti: k3-j721e: Add interrupt controllers in wakeup domain
Wakeup domain in J721E SoC has an interrupt router connected to gpio
in wakeup domain. Add DT node for this interrupt router.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-06-19 11:59:49 +03:00
Lokesh Vutla
073086fc68 arm64: dts: ti: k3-j721e: Add interrupt controllers in main domain
Main domain in J721E has the following interrupt controller instances:
- Main Domain GPIO Interrupt router connected to gpio in main domain.
- Under the Main Domain Navigator Subsystem(NAVSS)
	- Main Navss Interrupt Router connected to main navss inta and mailboxes.
	- Main Navss Interrupt Aggregator connected to main domain UDMASS

Add DT nodes for the interrupt controllers available in main domain.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-06-19 11:59:49 +03:00