Unverified Commit 6bfff707 authored by Sugar Zhang's avatar Sugar Zhang Committed by Mark Brown
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dt-bindings: sound: rockchip: add compatible for rk3308/px30 



This patch adds bindings for rk3308/px30.

Signed-off-by: default avatarSugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 624e8e00

Documentation/devicetree/bindings/sound/rockchip,pdm.txt

+4 −0
Original line number Diff line number Diff line
@@ -3,6 +3,8 @@ 
Required properties:



- compatible: "rockchip,pdm"

  - "rockchip,px30-pdm"

  - "rockchip,rk3308-pdm"

- reg: physical base address of the controller and length of memory mapped

  region.

- dmas: DMA specifiers for rx dma. See the DMA client binding,
@@ -12,6 +14,8 @@ Required properties: 
- clock-names: should contain following:

   - "pdm_hclk": clock for PDM BUS

   - "pdm_clk" : clock for PDM controller

- resets: a list of phandle + reset-specifer paris, one for each entry in reset-names.

- reset-names: reset names, should include "pdm-m".

- pinctrl-names: Must contain a "default" entry.

- pinctrl-N: One property must exist for each entry in

	     pinctrl-names. See ../pinctrl/pinctrl-bindings.txt

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