[PATCH v2 0/2] Patches to add support pdm controller for rk3328

[PATCH v2 0/2] Patches to add support pdm controller for rk3328

[Sugar Zhang]

These patches to add support pdm for rk3328 socs.

Changes in v2:
- separate pinctrl pins
  remove unused fsync clk, it's debug pins

Sugar Zhang (2):
  arm64: dts: rockchip: add rk3328 pdm node
  ASoC: rockchip: separate pinctrl pins from each other

 .../devicetree/bindings/sound/rockchip,pdm.txt     |  7 +-
 arch/arm64/boot/dts/rockchip/rk3328.dtsi           | 77 ++++++++++++++++++++++
 2 files changed, 82 insertions(+), 2 deletions(-)

-- 
2.7.4


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[PATCH v2 2/2] ASoC: rockchip: separate pinctrl pins from each other

[Sugar Zhang]

pdm sdi0~3 pins are optional, for example, if 4ch required,
only sdi0~1 need to be enabled.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---

Changes in v2: None

 Documentation/devicetree/bindings/sound/rockchip,pdm.txt | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/rockchip,pdm.txt b/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
index 921729d..2ad66f6 100644
--- a/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
@@ -29,11 +29,14 @@ pdm: pdm@ff040000 {
 	dma-names = "rx";
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&pdmm0_clk
-		     &pdmm0_fsync
 		     &pdmm0_sdi0
 		     &pdmm0_sdi1
 		     &pdmm0_sdi2
 		     &pdmm0_sdi3>;
-	pinctrl-1 = <&pdmm0_sleep>;
+	pinctrl-1 = <&pdmm0_clk_sleep
+		     &pdmm0_sdi0_sleep
+		     &pdmm0_sdi1_sleep
+		     &pdmm0_sdi2_sleep
+		     &pdmm0_sdi3_sleep>;
 	status = "disabled";
 };
-- 
2.7.4

Re: [PATCH v2 2/2] ASoC: rockchip: separate pinctrl pins from each other

[Heiko Stuebner]

Am Montag, 21. August 2017, 16:25:07 CEST schrieb Sugar Zhang:
> pdm sdi0~3 pins are optional, for example, if 4ch required,
> only sdi0~1 need to be enabled.
> 
> Signed-off-by: Sugar Zhang <sugar.zhang-TNX95d0MmH7DzftRWevZcw@public.gmane.org>

Reviewed-by: Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>

But you might want to adapt the subject a bit and include that
you're actually only change the example in the devicetree binding.


Heiko
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Re: [PATCH v2 2/2] ASoC: rockchip: separate pinctrl pins from each other

[Rob Herring]

On Mon, Aug 21, 2017 at 04:25:07PM +0800, Sugar Zhang wrote:
> pdm sdi0~3 pins are optional, for example, if 4ch required,
> only sdi0~1 need to be enabled.
> 
> Signed-off-by: Sugar Zhang <sugar.zhang-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
> ---
> 
> Changes in v2: None
> 
>  Documentation/devicetree/bindings/sound/rockchip,pdm.txt | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)

Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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