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ASoC: Atmel: ClassD: add GCK's parent clock in DT binding 

Set GCK's parent as audio clock.

Signed-off-by: Songjun Wu <songjun.wu@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Songjun Wu 2015-11-23 17:19:58 +08:00 committed by Mark Brown
parent 07c55d3950
commit 0f611e2551
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/sound/atmel-classd.txt
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@ -16,6 +16,10 @@ Required properties:
Required elements: "pclk", "gclk" and "aclk". Required elements: "pclk", "gclk" and "aclk".
- clocks - clocks
Please refer to clock-bindings.txt. Please refer to clock-bindings.txt.
- assigned-clocks
Should be <&classd_gclk>.
- assigned-clock-parents
Should be <&audio_pll_pmc>.
Optional properties: Optional properties:
- pinctrl-names, pinctrl-0 - pinctrl-names, pinctrl-0
@ -43,6 +47,8 @@ classd: classd@fc048000 {
dma-names = "tx"; dma-names = "tx";
clocks = <&classd_clk>, <&classd_gclk>, <&audio_pll_pmc>; clocks = <&classd_clk>, <&classd_gclk>, <&audio_pll_pmc>;
clock-names = "pclk", "gclk", "aclk"; clock-names = "pclk", "gclk", "aclk";
assigned-clocks = <&classd_gclk>;
assigned-clock-parents = <&audio_pll_pmc>;
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&pinctrl_classd_default>; pinctrl-0 = <&pinctrl_classd_default>;