On Fri 18 Sep 09:51 CDT 2020, Srinivasa Rao Mandadapu wrote:
> From: Ajit Pandey <aj...@codeaurora.org>
>
> Add dai link for supporting lpass I2S driver, which is used
> for audio capture and playback.
> Add lpass-cpu node with pin controls and i2s primary
> and secondary dai-links
>
> Signed-off-by: Srinivasa Rao Mandadapu <sriva...@codeaurora.org>
> Signed-off-by: V Sujith Kumar Reddy <vsuji...@codeaurora.org>
Ajit needs to certify the origin of the patch, with his signed-off-by
and as you are the last to touch it your signed-off-by should be last.
Also, please advice on the dependencies of this patch, because the tree
doesn't build after applying this patch.
Regards,
Bjorn
> ---
> arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 59
> ++++++++++++++++++++++++++++
> 1 file changed, 59 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> index bf87558..5724982 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> @@ -220,6 +220,44 @@
> max-brightness = <1023>;
> };
> };
> +
> + sound {
> + compatible = "qcom,sc7180-sndcard";
> + model = "sc7180-snd-card";
> +
> + audio-routing =
> + "Headphone Jack", "HPOL",
> + "Headphone Jack", "HPOR";
> +
> + audio-jack = <&alc5682>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + dai-link@0 {
> + link-name = "MultiMedia0";
> + reg = <0>;
> + cpu {
> + sound-dai = <&lpass_cpu 0>;
> + };
> +
> + codec {
> + sound-dai = <&alc5682 0>;
> + };
> + };
> +
> + dai-link@1 {
> + link-name = "MultiMedia1";
> + reg = <1>;
> + cpu {
> + sound-dai = <&lpass_cpu 1>;
> + };
> +
> + codec {
> + sound-dai = <&max98357a>;
> + };
> + };
> + };
> };
>
> &qfprom {
> @@ -725,6 +763,27 @@ hp_i2c: &i2c9 {
> modem-init;
> };
>
> +&lpass_cpu {
> + status = "okay";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&sec_mi2s_active &pri_mi2s_active &pri_mi2s_mclk_active>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + mi2s-primary@0 {
> + reg = <MI2S_PRIMARY>;
> + qcom,playback-sd-lines = <1>;
> + qcom,capture-sd-lines = <0>;
> + };
> +
> + mi2s-secondary@1 {
> + reg = <MI2S_SECONDARY>;
> + qcom,playback-sd-lines = <0>;
> + };
> +};
> +
> &mdp {
> status = "okay";
> };
> --
> Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
> is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.
>
