Commit Graph

23 Commits

Author SHA1 Message Date
Julien CHAUVEAU
5fe62b83cf ARM: dts: rockchip: add I2S controllers for rk3066 and rk3188
Add the I2S/PCM controller nodes and pin controls for rk3066 and rk3188.

Signed-off-by: Julien CHAUVEAU <julien.chauveau@neo-technologies.fr>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-10-20 11:52:26 +02:00
Heiko Stuebner
be8a77c548 ARM: dts: rockchip: add operating points and armclk references
Add basic OPP entries for current supported Rockchip SoCs.
The operating points are currently very conservative, so individual
boards may opt to redefine them.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2014-10-20 11:52:24 +02:00
Linus Torvalds
35a9ad8af0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
 "Most notable changes in here:

   1) By far the biggest accomplishment, thanks to a large range of
      contributors, is the addition of multi-send for transmit.  This is
      the result of discussions back in Chicago, and the hard work of
      several individuals.

      Now, when the ->ndo_start_xmit() method of a driver sees
      skb->xmit_more as true, it can choose to defer the doorbell
      telling the driver to start processing the new TX queue entires.

      skb->xmit_more means that the generic networking is guaranteed to
      call the driver immediately with another SKB to send.

      There is logic added to the qdisc layer to dequeue multiple
      packets at a time, and the handling mis-predicted offloads in
      software is now done with no locks held.

      Finally, pktgen is extended to have a "burst" parameter that can
      be used to test a multi-send implementation.

      Several drivers have xmit_more support: i40e, igb, ixgbe, mlx4,
      virtio_net

      Adding support is almost trivial, so export more drivers to
      support this optimization soon.

      I want to thank, in no particular or implied order, Jesper
      Dangaard Brouer, Eric Dumazet, Alexander Duyck, Tom Herbert, Jamal
      Hadi Salim, John Fastabend, Florian Westphal, Daniel Borkmann,
      David Tat, Hannes Frederic Sowa, and Rusty Russell.

   2) PTP and timestamping support in bnx2x, from Michal Kalderon.

   3) Allow adjusting the rx_copybreak threshold for a driver via
      ethtool, and add rx_copybreak support to enic driver.  From
      Govindarajulu Varadarajan.

   4) Significant enhancements to the generic PHY layer and the bcm7xxx
      driver in particular (EEE support, auto power down, etc.) from
      Florian Fainelli.

   5) Allow raw buffers to be used for flow dissection, allowing drivers
      to determine the optimal "linear pull" size for devices that DMA
      into pools of pages.  The objective is to get exactly the
      necessary amount of headers into the linear SKB area pre-pulled,
      but no more.  The new interface drivers use is eth_get_headlen().
      From WANG Cong, with driver conversions (several had their own
      by-hand duplicated implementations) by Alexander Duyck and Eric
      Dumazet.

   6) Support checksumming more smoothly and efficiently for
      encapsulations, and add "foo over UDP" facility.  From Tom
      Herbert.

   7) Add Broadcom SF2 switch driver to DSA layer, from Florian
      Fainelli.

   8) eBPF now can load programs via a system call and has an extensive
      testsuite.  Alexei Starovoitov and Daniel Borkmann.

   9) Major overhaul of the packet scheduler to use RCU in several major
      areas such as the classifiers and rate estimators.  From John
      Fastabend.

  10) Add driver for Intel FM10000 Ethernet Switch, from Alexander
      Duyck.

  11) Rearrange TCP_SKB_CB() to reduce cache line misses, from Eric
      Dumazet.

  12) Add Datacenter TCP congestion control algorithm support, From
      Florian Westphal.

  13) Reorganize sk_buff so that __copy_skb_header() is significantly
      faster.  From Eric Dumazet"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1558 commits)
  netlabel: directly return netlbl_unlabel_genl_init()
  net: add netdev_txq_bql_{enqueue, complete}_prefetchw() helpers
  net: description of dma_cookie cause make xmldocs warning
  cxgb4: clean up a type issue
  cxgb4: potential shift wrapping bug
  i40e: skb->xmit_more support
  net: fs_enet: Add NAPI TX
  net: fs_enet: Remove non NAPI RX
  r8169:add support for RTL8168EP
  net_sched: copy exts->type in tcf_exts_change()
  wimax: convert printk to pr_foo()
  af_unix: remove 0 assignment on static
  ipv6: Do not warn for informational ICMP messages, regardless of type.
  Update Intel Ethernet Driver maintainers list
  bridge: Save frag_max_size between PRE_ROUTING and POST_ROUTING
  tipc: fix bug in multicast congestion handling
  net: better IFF_XMIT_DST_RELEASE support
  net/mlx4_en: remove NETDEV_TX_BUSY
  3c59x: fix bad split of cpu_to_le32(pci_map_single())
  net: bcmgenet: fix Tx ring priority programming
  ...
2014-10-08 21:40:54 -04:00
Heiko Stuebner
bee1cef601 ARM: dts: rockchip: fix rk3188 emmc pull references
Fix a copy'n'paste error making the rk3188 emmc pinctrl nodes reference
the pcfg_pull_default setting that is not available on rk3188.

Reported-by: Naoki FUKAUMI <naobsd@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-09-16 18:59:36 +02:00
Heiko Stuebner
4ff4ae1258 ARM: dts: rockchip: add emmc nodes for rk3066 and rk3188
Add the controller node, pinctrl settings for the customizable pins
and sort the controllers like on rk3288 as emmc, sdmmc, sdio for
handling convenience.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-09-13 20:28:17 +02:00
Heiko Stuebner
39c2bd782a ARM: dts: rockchip: add Cortex-A9 SPI controller nodes
This adds basic spi nodes and pinctrl settings to the rk3066 and rk3188
devicetree files.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-09-13 20:28:13 +02:00
Romain Perier
18ec91e194 ARM: dts: Add emac nodes to the rk3188 device tree
This adds support for EMAC Rockchip driver on RK3188 SoCs.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-09 17:29:59 -07:00
Heiko Stuebner
eb2b9d47dd ARM: dts: rockchip: add watchdog node
This adds the Designware compatible watchdog found on RK3xxx Cortex-A9 SoCs.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-07-30 12:14:44 +02:00
Beniamino Galvani
550c7f4e63 ARM: dts: rockchip: add pwm nodes
This adds the necessary nodex and pinctrl settings for the Rockchip PWM-driver.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>

Modified to use the new clock defines and added rk3066 pins.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-07-27 00:24:16 +02:00
Heiko Stuebner
9cdffd8cb9 ARM: dts: add rk3066 and rk3188 i2c device nodes and pinctrl settings
The core controller settings themself are identical, only the compatible and
pinctrl settings differ.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-07-26 23:35:29 +02:00
Heiko Stuebner
6e4b3b4b66 ARM: dts: rockchip: remove address from pinctrl nodes
The pincontroller uses the GRF and PMU syscons nowadays, so should not
contain an address in its device node.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-07-26 23:22:43 +02:00
Heiko Stuebner
fcbbf96525 ARM: dts: uses handles to reference nodes for changes
Use the handles for subsequent changes to nodes, similar to like the rk3288
submission does it.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-07-26 23:19:56 +02:00
Heiko Stuebner
e40b43d6ea ARM: dts: rockchip: add handles for shared nodes that don't have one yet
Some nodes that are changed in the dtsi hierarchy do not have handles yet.
As it was suggested in the rk3288 submission to do subsequent nodes changes
through such handle-references, add the missing ones.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-07-26 23:19:50 +02:00
Heiko Stuebner
c3030d30d9 ARM: dts: rockchip: remove soc subnodes
Comments received from the rk3288 submission indicated that a generic subnode
to group soc components should not be used.

So to keep all rockchip devicetree files similar, remove it from rk3066 and rk3188.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-07-26 23:19:06 +02:00
Heiko Stuebner
d356d96f85 arm: dts: rockchip: remove obsolete clock gate definitions
The clock and reset unit is now provided by the rk3188-cru clock driver and thus
the old style definitions of the gate clocks can go away.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-By: Max Schwarz <max.schwarz@online.de>
Tested-By: Max Schwarz <max.schwarz@online.de>
2014-07-26 23:15:33 +02:00
Heiko Stuebner
b13d2a7b43 ARM: dts: rockchip: add cru nodes and update device clocks to use it
This adds a node for the clock and reset unit on rk3188 and rk3066 SoCs and
also updates the device nodes retrieve their clocks from there, instead of
the previous gate clock nodes.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-By: Max Schwarz <max.schwarz@online.de>
Tested-By: Max Schwarz <max.schwarz@online.de>
2014-07-26 23:15:22 +02:00
Linus Torvalds
755a9ba7bf ARM: SoC devicetree updates for 3.16
As with previous release, this continues to be among the largest branches
 we merge, with lots of new contents.
 
 New things for this release are among other things:
 
 - DTSI contents for the new SoCs supported in 3.16 (see SoC pull request)
 - Qualcomm APQ8064 and APQ8084 SoCs and eval boards
 - Nvidia Jetson TK1 development board (Tegra T124-based)
 
 Two new SoCs that didn't need enough new platform code to stand out
 enough for me to notice when writing the SoC tag, but that adds new DT
 contents are:
 
 - TI DRA72
 - Marvell Berlin 2Q
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Merge tag 'dt-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next

Pull ARM SoC devicetree updates from Olof Johansson:
 "As with previous release, this continues to be among the largest
  branches we merge, with lots of new contents.

  New things for this release are among other things:

   - DTSI contents for the new SoCs supported in 3.16 (see SoC pull request)
   - Qualcomm APQ8064 and APQ8084 SoCs and eval boards
   - Nvidia Jetson TK1 development board (Tegra T124-based)

  Two new SoCs that didn't need enough new platform code to stand out
  enough for me to notice when writing the SoC tag, but that adds new DT
  contents are:

   - TI DRA72
   - Marvell Berlin 2Q"

* tag 'dt-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (500 commits)
  ARM: dts: add secure firmware support for exynos5420-arndale-octa
  ARM: dts: add pmu sysreg node to exynos3250
  ARM: dts: correct the usb phy node in exynos5800-peach-pi
  ARM: dts: correct the usb phy node in exynos5420-peach-pit
  ARM: dts: add dts files for exynos5410 and exynos5410-smdk5410
  ARM: dts: add dts files for exynos3250 SoC
  ARM: dts: add mfc node for exynos5800
  ARM: dts: add Vbus regulator for USB 3.0 on exynos5800-peach-pi
  ARM: dts: enable fimd for exynos5800-peach-pi
  ARM: dts: enable display controller for exynos5800-peach-pi
  ARM: dts: enable hdmi for exynos5800-peach-pi
  ARM: dts: add dts file for exynos5800-peach-pi board
  ARM: dts: add dts file for exynos5800 SoC
  ARM: dts: add dts file for exynos5260-xyref5260 board
  ARM: dts: add dts files for exynos5260 SoC
  ARM: dts: update watchdog node name in exynos5440
  ARM: dts: use key code macros on Origen and Arndale boards
  ARM: dts: enable RTC and WDT nodes on Origen boards
  ARM: dts: qcom: Add APQ8084-MTP board support
  ARM: dts: qcom: Add APQ8084 SoC support
  ...
2014-06-02 16:34:00 -07:00
Heiko Stübner
26ab69cb4c ARM: rockchip: convert smp bringup to CPU_METHOD_OF_DECLARE
With the newly introduced CPU_METHOD_OF_DECLARE is not necessary anymore
to reference the relevant smp_ops in the board file, but instead it can
simply be set by the enable-method property of the cpu nodes.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-26 11:15:53 -07:00
Olof Johansson
80c2e8876c Addition of missing board compatible names and their vendor-prefixes
as well as the dts portions of the pinctrl rework.
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Merge tag 'v3.16-rockchip-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt

Merge "ARM: rockchip: devicetree changes for v3.16" from Heiko Stübner:

Addition of missing board compatible names and their vendor-prefixes
as well as the dts portions of the pinctrl rework.

* tag 'v3.16-rockchip-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: convert pinctrl nodes to new bindings
  ARM: dts: rockchip: add root compatible properties
  of: add mundoreader and radxa vendor prefixes

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-19 22:02:16 -07:00
Heiko Stuebner
56f2b894dc ARM: dts: rockchip: convert pinctrl nodes to new bindings
Introduce the grf syscon and convert the pinctrl drivers for rk3066 and rk3188
to use it, instead of mapping the grf registers themselfs.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Max Schwarz <max.schwarz@online.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
2014-05-10 01:41:20 +02:00
Max Schwarz
6faff9b6bd ARM: rockchip: rk3188: enable pull-ups on UART RX pins
The default behaviour of the uart-rx pins on the rk3188 is to be pulled up and
a lot of designs use diodes to even prevent them from being raised from the
outside.

Therefore change the rx-pin settings accordingly.

This also fixes a uart receive problem on mass production Radxa Rock boards.

Signed-off-by: Max Schwarz <max.schwarz@online.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-04-15 11:00:11 +02:00
Heiko Stuebner
de18e01478 ARM: rockchip: add sram dt nodes and documentation
Add dt-nodes for the sram on rk3066 and rk3188 including the reserved section
needed for smp bringup.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Ulrich Prinz <ulrich.prinz@googlemail.com>
2014-03-01 16:10:07 +01:00
Heiko Stuebner
6bcf60f8d5 ARM: rockchip: add support for rk3188 and Radxa Rock board
Basic devicetree files for the rk3188 SoC. Also provided is a board
dts file for the upcoming Radxa Rock board using this SoC.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2013-10-14 23:04:09 +02:00