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SubjectRe: [PATCH v2 3/9] arm64: dts: librem5-devkit: add the simcom 7100 modem and sgtl5000 audio codec
On Tue, Feb 18, 2020 at 09:49:36AM +0100, Martin Kepplinger wrote:
> From: "Angus Ainslie (Purism)" <angus@akkea.ca>
>
> Add the simcomm modem and the sgtl5000 audio codec.
>
> Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
> ---
> .../dts/freescale/imx8mq-librem5-devkit.dts | 60 +++++++++++++++++++
> 1 file changed, 60 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> index 25135b08d4f8..ec12477d925d 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> @@ -148,6 +148,53 @@
> regulator-always-on;
> };
>
> + wwan_codec: sound-wwan-codec {
> + compatible = "option,gtm601";
> + #sound-dai-cells = <0>;
> + };
> +
> + sound {
> + compatible = "simple-audio-card";
> + simple-audio-card,name = "sgtl5000";
> + simple-audio-card,format = "i2s";
> + simple-audio-card,widgets =
> + "Microphone", "Microphone Jack",
> + "Headphone", "Headphone Jack",
> + "Speaker", "Speaker Ext",
> + "Line", "Line In Jack";
> + simple-audio-card,routing =
> + "MIC_IN", "Microphone Jack",
> + "Microphone Jack", "Mic Bias",
> + "LINE_IN", "Line In Jack",
> + "Headphone Jack", "HP_OUT",
> + "Speaker Ext", "LINE_OUT";
> +
> + simple-audio-card,cpu {
> + sound-dai = <&sai2>;
> + };
> +
> + simple-audio-card,codec {
> + sound-dai = <&audio_codec>;
> + clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
> + frame-master;
> + bitclock-master;
> + };
> + };
> +
> + sound-wwan {
> + compatible = "simple-audio-card";
> + simple-audio-card,name = "SIMCom SIM7100";
> + simple-audio-card,format = "dsp_a";

newline

> + simple-audio-card,cpu {
> + sound-dai = <&sai6>;
> + };

newline

> + telephony_link_master: simple-audio-card,codec {
> + sound-dai = <&wwan_codec>;
> + frame-master;
> + bitclock-master;
> + };
> + };
> +
> vibrator {
> compatible = "gpio-vibrator";
> pinctrl-names = "default";
> @@ -426,6 +473,19 @@
> vddio-supply = <&reg_3v3_p>;
> };
>
> + audio_codec: sgtl5000@a {

Node name needs to be generic, not the label name. So it should be:

sgtl5000: audio-codec@a {

Shawn

> + 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>;
> --
> 2.20.1
>

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