diff mbox series

[v1,05/12] arm64: dts: librem5-devkit: add the sgtl5000 i2c audio codec

Message ID 20200205143003.28408-6-martin.kepplinger@puri.sm (mailing list archive)
State New, archived
Headers show
Series arm64: dts: librem5-devkit: description updates | expand

Commit Message

Martin Kepplinger Feb. 5, 2020, 2:29 p.m. UTC 
From: "Angus Ainslie (Purism)" <angus@akkea.ca>

Describe the sgtl5000 of the librem 5 devkit in devicetree.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
 .../boot/dts/freescale/imx8mq-librem5-devkit.dts    | 13 +++++++++++++
 1 file changed, 13 insertions(+)

Comments

Shawn Guo Feb. 17, 2020, 4:05 a.m. UTC | #1 
On Wed, Feb 05, 2020 at 03:29:56PM +0100, Martin Kepplinger wrote:
> From: "Angus Ainslie (Purism)" <angus@akkea.ca>
> 
> Describe the sgtl5000 of the librem 5 devkit in devicetree.
> 
> Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
> ---
>  .../boot/dts/freescale/imx8mq-librem5-devkit.dts    | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> index e7e3766198c6..56b4ac286801 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> @@ -480,6 +480,19 @@
>  		vddio-supply = <&reg_3v3_p>;
>  	};
>  
> +	sgtl5000: sgtl5000@a {

audio-codec for the node name.

> +		compatible = "fsl,sgtl5000";
> +		clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
> +		assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
> +		assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
> +		assigned-clock-rates = <24576000>;
> +		#sound-dai-cells = <0>;
> +		reg = <0x0a>;
> +		VDDD-supply = <&reg_1v8_p>;
> +		VDDIO-supply = <&reg_3v3_p>;
> +		VDDA-supply = <&reg_3v3_p>;
> +	};
> +

Add a device only when there is a user for it.

Shawn

>  	touchscreen@5d {
>  		compatible = "goodix,gt5688";
>  		reg = <0x5d>;
> -- 
> 2.20.1
>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index e7e3766198c6..56b4ac286801 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -480,6 +480,19 @@ 
 		vddio-supply = <&reg_3v3_p>;
 	};
 
+	sgtl5000: sgtl5000@a {
+		compatible = "fsl,sgtl5000";
+		clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
+		assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
+		assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+		assigned-clock-rates = <24576000>;
+		#sound-dai-cells = <0>;
+		reg = <0x0a>;
+		VDDD-supply = <&reg_1v8_p>;
+		VDDIO-supply = <&reg_3v3_p>;
+		VDDA-supply = <&reg_3v3_p>;
+	};
+
 	touchscreen@5d {
 		compatible = "goodix,gt5688";
 		reg = <0x5d>;