diff mbox

[1/3] ARM: shmobile: r8a7791: add audio clock on DTSI

Message ID 87mwdienzg.wl%kuninori.morimoto.gx@renesas.com (mailing list archive)
State Accepted
Commit 0d3dbde84a45977cdd7d85115cd5ea1b4ede312e
Headers show

Commit Message

Kuninori Morimoto June 12, 2014, 4:44 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

audio_clk_a/b/c are required from sound driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 arch/arm/boot/dts/r8a7791.dtsi |   23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

Comments

Simon Horman June 13, 2014, 7:47 a.m. UTC | #1 
On Wed, Jun 11, 2014 at 09:44:04PM -0700, Kuninori Morimoto wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> 
> audio_clk_a/b/c are required from sound driver
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Thanks, I will queue this up.

> ---
>  arch/arm/boot/dts/r8a7791.dtsi |   23 +++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
> index b639006..f3b6219 100644
> --- a/arch/arm/boot/dts/r8a7791.dtsi
> +++ b/arch/arm/boot/dts/r8a7791.dtsi
> @@ -532,6 +532,29 @@
>  			clock-output-names = "extal";
>  		};
>  
> +		/*
> +		 * The external audio clocks are configured as 0 Hz fixed frequency clocks by
> +		 * default. Boards that provide audio clocks should override them.
> +		 */
> +		audio_clk_a: audio_clk_a {
> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;
> +			clock-frequency = <0>;
> +			clock-output-names = "audio_clk_a";
> +		};
> +		audio_clk_b: audio_clk_b {
> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;
> +			clock-frequency = <0>;
> +			clock-output-names = "audio_clk_b";
> +		};
> +		audio_clk_c: audio_clk_c {
> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;
> +			clock-frequency = <0>;
> +			clock-output-names = "audio_clk_c";
> +		};
> +
>  		/* Special CPG clocks */
>  		cpg_clocks: cpg_clocks@e6150000 {
>  			compatible = "renesas,r8a7791-cpg-clocks",
> -- 
> 1.7.9.5
> 
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diff mbox

Patch

diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index b639006..f3b6219 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -532,6 +532,29 @@ 
 			clock-output-names = "extal";
 		};
 
+		/*
+		 * The external audio clocks are configured as 0 Hz fixed frequency clocks by
+		 * default. Boards that provide audio clocks should override them.
+		 */
+		audio_clk_a: audio_clk_a {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <0>;
+			clock-output-names = "audio_clk_a";
+		};
+		audio_clk_b: audio_clk_b {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <0>;
+			clock-output-names = "audio_clk_b";
+		};
+		audio_clk_c: audio_clk_c {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <0>;
+			clock-output-names = "audio_clk_c";
+		};
+
 		/* Special CPG clocks */
 		cpg_clocks: cpg_clocks@e6150000 {
 			compatible = "renesas,r8a7791-cpg-clocks",