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Message-ID: <X8aYRWV390a0Kn6i@builder.lan>
Date: Tue, 1 Dec 2020 13:23:49 -0600
From: Bjorn Andersson <bjorn.andersson@...aro.org>
To: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, agross@...nel.org,
robh+dt@...nel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 6/6] arm64: dts: qcom: qrb5165-rb5: Add Audio support
On Tue 01 Dec 09:37 CST 2020, Srinivas Kandagatla wrote:
> This patch add support for two WSA881X smart speakers attached via Soundwire
> and a DMIC0 on the main board.
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> ---
> arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 125 +++++++++++++++++++++++
> 1 file changed, 125 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> index ce22d4fa383e..03229d5cb9d3 100644
> --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> @@ -7,6 +7,8 @@
>
> #include <dt-bindings/gpio/gpio.h>
> #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> +#include <dt-bindings/sound/qcom,q6afe.h>
> +#include <dt-bindings/sound/qcom,q6asm.h>
> #include "sm8250.dtsi"
> #include "pm8150.dtsi"
> #include "pm8150b.dtsi"
> @@ -120,6 +122,11 @@
> };
> };
>
> +&adsp {
> + status = "okay";
> + firmware-name = "qcom/sm8250/adsp.mdt";
Rather than adding all the mdt + bXX files to linux-firmware (when that
day comes) can we please make this qcom/sm8250/adsp.mbn from the start?
The mbn can be generated from the existing files using
https://github.com/andersson/pil-squasher, or for testing purposes the
.mdt can simply be renamed .mbn and the mdt loader will find the
remaining .bXX files.
> +};
> +
> &apps_rsc {
> pm8009-rpmh-regulators {
> compatible = "qcom,pm8009-rpmh-regulators";
> @@ -483,6 +490,35 @@
> status = "okay";
> };
>
> +&q6afedai {
> + qi2s@16 {
> + reg = <16>;
> + qcom,sd-lines = <0 1 2 3>;
> + };
> +};
> +
> +/* TERT I2S Uses 1 I2S SD Lines for audio on LT9611 HDMI Bridge */
> +&q6afedai {
> + qi2s@20 {
> + reg = <20>;
> + qcom,sd-lines = <0>;
> + };
> +};
> +
> +&q6asmdai {
> + dai@0 {
> + reg = <0>;
> + };
> +
> + dai@1 {
> + reg = <1>;
> + };
> +
> + dai@2 {
> + reg = <2>;
> + };
> +};
> +
> &sdhc_2 {
> status = "okay";
> pinctrl-names = "default";
> @@ -497,6 +533,88 @@
> no-emmc;
> };
>
> +&swr0 {
> +
Unnecessary empty line.
> + left_spkr: wsa8810-left{
> + compatible = "sdw10217211000";
> + reg = <0 3>;
> + powerdown-gpios = <&tlmm 130 GPIO_ACTIVE_HIGH>;
> + #thermal-sensor-cells = <0>;
> + sound-name-prefix = "SpkrLeft";
> + #sound-dai-cells = <0>;
> + };
> +
Ditto.
Regards,
Bjorn
> +
> + right_spkr: wsa8810-right{
> + compatible = "sdw10217211000";
> + reg = <0 4>;
> + powerdown-gpios = <&tlmm 130 GPIO_ACTIVE_HIGH>;
> + #thermal-sensor-cells = <0>;
> + sound-name-prefix = "SpkrRight";
> + #sound-dai-cells = <0>;
> + };
> +};
> +
> +&sound {
> + compatible = "qcom,qrb5165-rb5";
> + pinctrl-0 = <&tert_mi2s_sck_active
> + &tert_mi2s_sd0_active
> + &tert_mi2s_ws_active>;
> + pinctrl-names = "default";
> + model = "Qualcomm-RB5-WSA8815-Speakers-DMIC0";
> + audio-routing =
> + "SpkrLeft IN", "WSA_SPK1 OUT",
> + "SpkrRight IN", "WSA_SPK2 OUT",
> + "VA DMIC0", "vdd-micb",
> + "VA DMIC1", "vdd-micb",
> + "MM_DL1", "MultiMedia1 Playback",
> + "MultiMedia3 Capture", "MM_UL3";
> +
> + mm1-dai-link {
> + link-name = "MultiMedia1";
> + cpu {
> + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
> + };
> + };
> +
> + mm3-dai-link {
> + link-name = "MultiMedia3";
> + cpu {
> + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
> + };
> + };
> +
> + dma-dai-link {
> + link-name = "WSA Playback";
> + cpu {
> + sound-dai = <&q6afedai WSA_CODEC_DMA_RX_0>;
> + };
> +
> + platform {
> + sound-dai = <&q6routing>;
> + };
> +
> + codec {
> + sound-dai = <&left_spkr>, <&right_spkr>, <&swr0 0>, <&wsamacro 0>;
> + };
> + };
> +
> + va-dai-link {
> + link-name = "VA Capture";
> + cpu {
> + sound-dai = <&q6afedai VA_CODEC_DMA_TX_0>;
> + };
> +
> + platform {
> + sound-dai = <&q6routing>;
> + };
> +
> + codec {
> + sound-dai = <&vamacro 0>;
> + };
> + };
> +};
> +
> /* CAN */
> &spi0 {
> status = "okay";
> @@ -792,3 +910,10 @@
> vdda-phy-supply = <&vreg_l9a_1p2>;
> vdda-pll-supply = <&vreg_l18a_0p92>;
> };
> +
> +&vamacro {
> + pinctrl-0 = <&cdc_dmic01_clk_active &cdc_dmic01_data_active>;
> + pinctrl-names = "default";
> + vdd-micb-supply = <&vreg_s4a_1p8>;
> + qcom,dmic-sample-rate = <600000>;
> +};
> --
> 2.21.0
>
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