Re: [PATCH v2 0/8] r8a7795/6 Salvator-X PWM enablement

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On Thu, Apr 27, 2017 at 04:37:35PM +0200, Ulrich Hecht wrote:
> Hi!
> 
> Here's the revised series enabling PWMs on r8a7795 and r8a7796 Salvator-X
> boards.
> 
> This revision addresses the issues found by Geert and adds Laurent's
> backlight support patch, including a version for r8a7796.
> 
> CU
> Uli
> 
> Changes since v1:
> - PWM clock is S0D12, not S3D4
> - dts: fix register lengths, add resets
> - only enable one set of pins for each PWM
> - add backlight support
> 
> 
> Laurent Pinchart (1):
>   arm64: dts: r8a7795: salvator-x: Add panel backlight support
> 
> Ryo Kodama (2):
>   clk: renesas: r8a7796: add PWM clock
>   arm64: dts: r8a7796-salvator-x: Add PWM device support
> 
> Takeshi Kihara (3):
>   pinctrl: sh-pfc: r8a7796: Add PWM pins, groups and functions
>   arm64: dts: r8a7796: Add PWM device nodes
>   arm64: dts: r8a7795-salvator-x: Enable PWM2

I did not notice any regressions on salvator-x/r8a7796 after applying up
the dts patches without the clk and pinctrl patches. So I have queued up
the dts patches as follows:

* arm64: dts: r8a7796: Add PWM device nodes
  -> applied

* arm64: dts: r8a7795: salvator-x: Add panel backlight support
* arm64: dts: r8a7795-salvator-x: Enable PWM2
  -> applied to salvator-x.dtsi instead of r8a7796-salvator-x.dts

* arm64: dts: r8a7796: salvator-x: Add panel backlight support
* arm64: dts: r8a7796-salvator-x: Add PWM device support
  -> not applied as they would be the same changes as those above
     applied to salvator-x.dtsi

> Ulrich Hecht (2):
>   arm64: dts: r8a7796: salvator-x: Add panel backlight support
>   dt-bindings: pwm: Add R-Car M3-W device tree bindings

I took the liberty of reposting the dt-bindings patch with an updated To/Cc
list.

>  .../devicetree/bindings/pwm/renesas,pwm-rcar.txt   |   1 +
>  arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts |  34 +++++
>  arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts |  35 +++++
>  arch/arm64/boot/dts/renesas/r8a7796.dtsi           |  70 ++++++++++
>  drivers/clk/renesas/r8a7796-cpg-mssr.c             |   1 +
>  drivers/pinctrl/sh-pfc/pfc-r8a7796.c               | 153 +++++++++++++++++++++
>  6 files changed, 294 insertions(+)
> 
> -- 
> 2.7.4
> 



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