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Date: Mon, 20 Feb 2023 10:45:25 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] arm64: dts: qcom: msm8996: move WCD9335 audio codec
to boards
On 20.02.2023 10:43, Krzysztof Kozlowski wrote:
> The WCD9335 audio codec on Slimbus is a property of a board, not SoC,
> thus it should not be present in MSM8996 DTSI. Keep it in specific
> boards, so it won't appear incomplete in the boards not having it.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Konrad
> arch/arm64/boot/dts/qcom/apq8096-db820c.dts | 56 +++++++++++++----
> .../boot/dts/qcom/msm8996-oneplus-common.dtsi | 56 +++++++++++++----
> .../boot/dts/qcom/msm8996-xiaomi-common.dtsi | 60 ++++++++++++++-----
> arch/arm64/boot/dts/qcom/msm8996.dtsi | 30 +---------
> 4 files changed, 135 insertions(+), 67 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
> index fe6c415e8229..ce189dea2760 100644
> --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
> +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
> @@ -974,6 +974,50 @@ dai@2 {
> };
> };
>
> +&slim_msm {
> + status = "okay";
> +
> + slim@1 {
> + reg = <1>;
> + #address-cells = <2>;
> + #size-cells = <0>;
> +
> + tasha_ifd: tas-ifd@0,0 {
> + compatible = "slim217,1a0";
> + reg = <0 0>;
> + };
> +
> + wcd9335: codec@1,0 {
> + compatible = "slim217,1a0";
> + reg = <1 0>;
> +
> + clock-names = "mclk", "slimbus";
> + clocks = <&div1_mclk>,
> + <&rpmcc RPM_SMD_BB_CLK1>;
> + interrupt-parent = <&tlmm>;
> + interrupts = <54 IRQ_TYPE_LEVEL_HIGH>,
> + <53 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "intr1", "intr2";
> + interrupt-controller;
> + #interrupt-cells = <1>;
> +
> + pinctrl-0 = <&cdc_reset_active &wcd_intr_default>;
> + pinctrl-names = "default";
> +
> + reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
> + slim-ifc-dev = <&tasha_ifd>;
> +
> + #sound-dai-cells = <1>;
> +
> + vdd-buck-supply = <&vreg_s4a_1p8>;
> + vdd-buck-sido-supply = <&vreg_s4a_1p8>;
> + vdd-tx-supply = <&vreg_s4a_1p8>;
> + vdd-rx-supply = <&vreg_s4a_1p8>;
> + vdd-io-supply = <&vreg_s4a_1p8>;
> + };
> + };
> +};
> +
> &sound {
> compatible = "qcom,apq8096-sndcard";
> model = "DB820c";
> @@ -1101,15 +1145,3 @@ &usb3phy {
> &venus {
> status = "okay";
> };
> -
> -&wcd9335 {
> - clock-names = "mclk", "slimbus";
> - clocks = <&div1_mclk>,
> - <&rpmcc RPM_SMD_BB_CLK1>;
> -
> - vdd-buck-supply = <&vreg_s4a_1p8>;
> - vdd-buck-sido-supply = <&vreg_s4a_1p8>;
> - vdd-tx-supply = <&vreg_s4a_1p8>;
> - vdd-rx-supply = <&vreg_s4a_1p8>;
> - vdd-io-supply = <&vreg_s4a_1p8>;
> -};
> diff --git a/arch/arm64/boot/dts/qcom/msm8996-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/msm8996-oneplus-common.dtsi
> index 2994337c6046..104deaee74e5 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996-oneplus-common.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996-oneplus-common.dtsi
> @@ -504,6 +504,50 @@ vreg_l32a_1p8: l32 {
> };
> };
>
> +&slim_msm {
> + status = "okay";
> +
> + slim@1 {
> + reg = <1>;
> + #address-cells = <2>;
> + #size-cells = <0>;
> +
> + tasha_ifd: tas-ifd@0,0 {
> + compatible = "slim217,1a0";
> + reg = <0 0>;
> + };
> +
> + wcd9335: codec@1,0 {
> + compatible = "slim217,1a0";
> + reg = <1 0>;
> +
> + clock-names = "mclk", "slimbus";
> + clocks = <&div1_mclk>,
> + <&rpmcc RPM_SMD_BB_CLK1>;
> + interrupt-parent = <&tlmm>;
> + interrupts = <54 IRQ_TYPE_LEVEL_HIGH>,
> + <53 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "intr1", "intr2";
> + interrupt-controller;
> + #interrupt-cells = <1>;
> +
> + pinctrl-0 = <&cdc_reset_active &wcd_intr_default>;
> + pinctrl-names = "default";
> +
> + reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
> + slim-ifc-dev = <&tasha_ifd>;
> +
> + #sound-dai-cells = <1>;
> +
> + vdd-buck-supply = <&vreg_s4a_1p8>;
> + vdd-buck-sido-supply = <&vreg_s4a_1p8>;
> + vdd-tx-supply = <&vreg_s4a_1p8>;
> + vdd-rx-supply = <&vreg_s4a_1p8>;
> + vdd-io-supply = <&vreg_s4a_1p8>;
> + };
> + };
> +};
> +
> &slpi_pil {
> status = "okay";
> };
> @@ -772,15 +816,3 @@ &usb3_dwc3 {
> &venus {
> status = "okay";
> };
> -
> -&wcd9335 {
> - clock-names = "mclk", "slimbus";
> - clocks = <&div1_mclk>,
> - <&rpmcc RPM_SMD_BB_CLK1>;
> -
> - vdd-buck-supply = <&vreg_s4a_1p8>;
> - vdd-buck-sido-supply = <&vreg_s4a_1p8>;
> - vdd-tx-supply = <&vreg_s4a_1p8>;
> - vdd-rx-supply = <&vreg_s4a_1p8>;
> - vdd-io-supply = <&vreg_s4a_1p8>;
> -};
> diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
> index 2acfed28e3cb..446b1d23dec0 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
> @@ -337,6 +337,52 @@ led@3 {
> };
> };
>
> +&slim_msm {
> + status = "okay";
> +
> + slim@1 {
> + reg = <1>;
> + #address-cells = <2>;
> + #size-cells = <0>;
> +
> + tasha_ifd: tas-ifd@0,0 {
> + compatible = "slim217,1a0";
> + reg = <0 0>;
> + };
> +
> + wcd9335: codec@1,0 {
> + compatible = "slim217,1a0";
> + reg = <1 0>;
> +
> + clock-names = "mclk", "slimbus";
> + clocks = <&divclk1_cdc>,
> + <&rpmcc RPM_SMD_BB_CLK1>;
> + interrupt-parent = <&tlmm>;
> + interrupts = <54 IRQ_TYPE_LEVEL_HIGH>,
> + <53 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "intr1", "intr2";
> + interrupt-controller;
> + #interrupt-cells = <1>;
> +
> + pinctrl-0 = <&cdc_reset_active &wcd_intr_default>;
> + pinctrl-names = "default";
> +
> + reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
> + slim-ifc-dev = <&tasha_ifd>;
> +
> + #sound-dai-cells = <1>;
> +
> + vdd-buck-supply = <&vreg_s4a_1p8>;
> + vdd-buck-sido-supply = <&vreg_s4a_1p8>;
> + vdd-rx-supply = <&vreg_s4a_1p8>;
> + vdd-tx-supply = <&vreg_s4a_1p8>;
> + vdd-vbat-supply = <&vph_pwr>;
> + vdd-micbias-supply = <&vph_pwr_bbyp>;
> + vdd-io-supply = <&vreg_s4a_1p8>;
> + };
> + };
> +};
> +
> &slpi_pil {
> status = "okay";
>
> @@ -395,20 +441,6 @@ &venus {
> status = "okay";
> };
>
> -&wcd9335 {
> - clock-names = "mclk", "slimbus";
> - clocks = <&divclk1_cdc>,
> - <&rpmcc RPM_SMD_BB_CLK1>;
> -
> - vdd-buck-supply = <&vreg_s4a_1p8>;
> - vdd-buck-sido-supply = <&vreg_s4a_1p8>;
> - vdd-rx-supply = <&vreg_s4a_1p8>;
> - vdd-tx-supply = <&vreg_s4a_1p8>;
> - vdd-vbat-supply = <&vph_pwr>;
> - vdd-micbias-supply = <&vph_pwr_bbyp>;
> - vdd-io-supply = <&vreg_s4a_1p8>;
> -};
> -
> &rpm_requests {
> regulators-0 {
> compatible = "qcom,rpm-pm8994-regulators";
> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> index 6f180a8efe77..dfc7153c9d8a 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> @@ -3383,36 +3383,8 @@ slim_msm: slim-ngd@...0000 {
> dma-names = "rx", "tx";
> #address-cells = <1>;
> #size-cells = <0>;
> - slim@1 {
> - reg = <1>;
> - #address-cells = <2>;
> - #size-cells = <0>;
> -
> - tasha_ifd: tas-ifd@0,0 {
> - compatible = "slim217,1a0";
> - reg = <0 0>;
> - };
> -
> - wcd9335: codec@1,0 {
> - pinctrl-0 = <&cdc_reset_active &wcd_intr_default>;
> - pinctrl-names = "default";
> -
> - compatible = "slim217,1a0";
> - reg = <1 0>;
>
> - interrupt-parent = <&tlmm>;
> - interrupts = <54 IRQ_TYPE_LEVEL_HIGH>,
> - <53 IRQ_TYPE_LEVEL_HIGH>;
> - interrupt-names = "intr1", "intr2";
> - interrupt-controller;
> - #interrupt-cells = <1>;
> - reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
> -
> - slim-ifc-dev = <&tasha_ifd>;
> -
> - #sound-dai-cells = <1>;
> - };
> - };
> + status = "disabled";
> };
>
> adsp_pil: remoteproc@...0000 {
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