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Message-ID: <bf38822a-f303-c362-e633-1ec94081095a@linaro.org>
Date:   Wed, 23 Nov 2022 14:16:31 +0100
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Subject: Re: [PATCH v4 2/3] arm64: dts: qcom: sc8280xp: add SoundWire and
 LPASS
Content-Language: en-US
To:     Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
        agross@kernel.org, andersson@kernel.org
Cc:     robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
        linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
References: <20221123104342.26140-1-srinivas.kandagatla@linaro.org>
 <20221123104342.26140-3-srinivas.kandagatla@linaro.org>
From:   Konrad Dybcio <konrad.dybcio@linaro.org>
In-Reply-To: <20221123104342.26140-3-srinivas.kandagatla@linaro.org>
Content-Type: text/plain; charset=UTF-8
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Precedence: bulk


On 23.11.2022 11:43, Srinivas Kandagatla wrote:
> Add LPASS Codecs along with SoundWire controller for TX, RX, WSA and VA macros
> along with LPASS LPI pinctrl node.
> 
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 320 +++++++++++++++++++++++++
>  1 file changed, 320 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> index e8b6f67b928e..c2e61c8db332 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> @@ -12,6 +12,7 @@
>  #include <dt-bindings/power/qcom-rpmpd.h>
>  #include <dt-bindings/soc/qcom,gpr.h>
>  #include <dt-bindings/soc/qcom,rpmh-rsc.h>
> +#include <dt-bindings/sound/qcom,q6afe.h>
>  #include <dt-bindings/thermal/thermal.h>
>  
>  / {
> @@ -1668,6 +1669,322 @@ q6prmcc: clock-controller {
>  			};
>  		};
>  
> +		rxmacro: rxmacro@3200000 {
> +			compatible = "qcom,sc8280xp-lpass-rx-macro";
> +			reg = <0 0x03200000 0 0x1000>;
> +			clocks = <&q6prmcc LPASS_CLK_ID_RX_CORE_TX_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_CLK_ID_RX_CORE_TX_2X_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&vamacro>;
> +			clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
> +			assigned-clocks = <&q6prmcc LPASS_CLK_ID_RX_CORE_TX_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +					  <&q6prmcc LPASS_CLK_ID_RX_CORE_TX_2X_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
> +			assigned-clock-rates = <19200000>, <19200000>;
> +
> +			clock-output-names = "mclk";
> +			#clock-cells = <0>;
> +			#sound-dai-cells = <1>;
> +
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&rx_swr_default>;
> +		};
> +
> +		/* RX */
> +		swr1: soundwire-controller@3210000 {
> +			compatible = "qcom,soundwire-v1.6.0";
> +			reg = <0 0x03210000 0 0x2000>;
> +			interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&rxmacro>;
> +			clock-names = "iface";
> +			label = "RX";
> +
> +			qcom,din-ports = <0>;
> +			qcom,dout-ports = <5>;
> +
> +			qcom,ports-sinterval-low =	/bits/ 8 <0x03 0x1f 0x1f 0x07 0x00>;
> +			qcom,ports-offset1 =		/bits/ 8 <0x00 0x00 0x0B 0x01 0x00>;
> +			qcom,ports-offset2 =		/bits/ 8 <0x00 0x00 0x0B 0x00 0x00>;
> +			qcom,ports-hstart =		/bits/ 8 <0xff 0x03 0xff 0xff 0xff>;
> +			qcom,ports-hstop =		/bits/ 8 <0xff 0x06 0xff 0xff 0xff>;
> +			qcom,ports-word-length =	/bits/ 8 <0x01 0x07 0x04 0xff 0xff>;
> +			qcom,ports-block-pack-mode =	/bits/ 8 <0xff 0x00 0x01 0xff 0xff>;
> +			qcom,ports-lane-control =	/bits/ 8 <0x01 0x00 0x00 0x00 0x00>;
> +			qcom,ports-block-group-count =	/bits/ 8 <0xff 0xff 0xff 0xff 0x00>;
> +
> +			#sound-dai-cells = <1>;
> +			#address-cells = <2>;
> +			#size-cells = <0>;
> +		};
> +
> +		txmacro: txmacro@3220000 {
> +			compatible = "qcom,sc8280xp-lpass-tx-macro";
> +			reg = <0 0x03220000 0 0x1000>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&tx_swr_default>;
> +			clocks = <&q6prmcc LPASS_CLK_ID_TX_CORE_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_CLK_ID_TX_CORE_NPL_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&vamacro>;
> +
> +			clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
> +			assigned-clocks = <&q6prmcc LPASS_CLK_ID_TX_CORE_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +					  <&q6prmcc LPASS_CLK_ID_TX_CORE_NPL_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
> +			assigned-clock-rates = <19200000>, <19200000>;
> +			clock-output-names = "mclk";
> +
> +			#clock-cells = <0>;
> +			#address-cells = <2>;
> +			#size-cells = <2>;
> +			#sound-dai-cells = <1>;
> +		};
> +
> +		wsamacro: codec@3240000 {
> +			compatible = "qcom,sc8280xp-lpass-wsa-macro";
> +			reg = <0 0x03240000 0 0x1000>;
> +			clocks = <&q6prmcc LPASS_CLK_ID_WSA_CORE_TX_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_CLK_ID_WSA_CORE_TX_2X_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&vamacro>;
> +			clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
> +			assigned-clocks = <&q6prmcc LPASS_CLK_ID_WSA_CORE_TX_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +					  <&q6prmcc LPASS_CLK_ID_WSA_CORE_TX_2X_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
> +			assigned-clock-rates = <19200000>, <19200000>;
> +
> +			#clock-cells = <0>;
> +			clock-output-names = "mclk";
> +			#sound-dai-cells = <1>;
> +
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&wsa_swr_default>;
> +		};
> +
> +		/* WSA */
> +		swr0: soundwire-controller@3250000 {
> +			reg = <0 0x03250000 0 0x2000>;
> +			compatible = "qcom,soundwire-v1.6.0";
> +			interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&wsamacro>;
> +			clock-names = "iface";
> +
> +			qcom,din-ports = <2>;
> +			qcom,dout-ports = <6>;
> +
> +			qcom,ports-sinterval-low =	/bits/ 8 <0x07 0x1f 0x3f 0x07 0x1f 0x3f 0x0f 0x0f>;
> +			qcom,ports-offset1 =		/bits/ 8 <0x01 0x02 0x0c 0x06 0x12 0x0d 0x07 0x0a>;
> +			qcom,ports-offset2 =		/bits/ 8 <0xff 0x00 0x1f 0xff 0x00 0x1f 0x00 0x00>;
> +			qcom,ports-hstart =		/bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
> +			qcom,ports-hstop =		/bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
> +			qcom,ports-word-length =	/bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
> +			qcom,ports-block-pack-mode =	/bits/ 8 <0xff 0xff 0x01 0xff 0xff 0x01 0xff 0xff>;
> +			qcom,ports-block-group-count =	/bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
> +			qcom,ports-lane-control =	/bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
> +
> +			#sound-dai-cells = <1>;
> +			#address-cells = <2>;
> +			#size-cells = <0>;
> +		};
> +
> +		/* TX */
> +		swr2: soundwire-controller@3330000 {
> +			compatible = "qcom,soundwire-v1.6.0";
> +			reg = <0 0x03330000 0 0x2000>;
> +			interrupts-extended = <&intc GIC_SPI 959 IRQ_TYPE_LEVEL_HIGH>,
> +					      <&intc GIC_SPI 520 IRQ_TYPE_LEVEL_HIGH>;
> +			interrupt-names = "core", "wake";
> +
> +			clocks = <&vamacro>;
> +			clock-names = "iface";
> +			label = "TX";
> +			#sound-dai-cells = <1>;
> +			#address-cells = <2>;
> +			#size-cells = <0>;
> +
> +			qcom,din-ports = <4>;
> +			qcom,dout-ports = <0>;
> +			qcom,ports-sinterval-low =	/bits/ 8 <0x01 0x03 0x03 0x03>;
> +			qcom,ports-offset1 =		/bits/ 8 <0x01 0x00 0x02 0x01>;
> +			qcom,ports-offset2 =		/bits/ 8 <0x00 0x00 0x00 0x00>;
> +			qcom,ports-block-pack-mode =	/bits/ 8 <0xff 0xff 0xff 0xff>;
> +			qcom,ports-hstart =		/bits/ 8 <0xff 0xff 0xff 0xff>;
> +			qcom,ports-hstop =		/bits/ 8 <0xff 0xff 0xff 0xff>;
> +			qcom,ports-word-length =	/bits/ 8 <0xff 0x00 0xff 0xff>;
> +			qcom,ports-block-group-count =	/bits/ 8 <0xff 0xff 0xff 0xff>;
> +			qcom,ports-lane-control =	/bits/ 8 <0x00 0x01 0x00 0x00>;
> +		};
> +
> +		vamacro: codec@3370000 {
> +			compatible = "qcom,sc8280xp-lpass-va-macro";
> +			reg = <0 0x03370000 0 0x1000>;
> +			clocks = <&q6prmcc LPASS_CLK_ID_TX_CORE_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_CLK_ID_TX_CORE_NPL_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
> +			clock-names = "mclk", "macro", "dcodec", "npl";
> +			assigned-clocks = <&q6prmcc LPASS_CLK_ID_TX_CORE_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
> +			assigned-clock-rates = <19200000>;
> +
> +			#clock-cells = <0>;
> +			clock-output-names = "fsgen";
> +			#sound-dai-cells = <1>;
> +		};
> +
> +		lpass_tlmm: pinctrl@33c0000 {
> +			compatible = "qcom,sc8280xp-lpass-lpi-pinctrl";
> +			reg = <0 0x33c0000 0x0 0x20000>,
> +			      <0 0x3550000 0x0 0x10000>;
> +			gpio-controller;
> +			#gpio-cells = <2>;
> +			gpio-ranges = <&lpass_tlmm 0 0 18>;
> +
> +			clocks = <&q6prmcc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
> +				 <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
> +			clock-names = "core", "audio";
> +
> +			tx_swr_default: tx-swr-default-state {
> +				clk-pins {
> +					pins = "gpio0";
> +					function = "swr_tx_clk";
> +					drive-strength = <2>;
> +					slew-rate = <1>;
> +					bias-disable;
> +				};
> +
> +				data-pins {
> +					pins = "gpio1", "gpio2";
> +					function = "swr_tx_data";
> +					drive-strength = <2>;
> +					slew-rate = <1>;
> +					bias-bus-hold;
> +				};
> +			};
> +
> +			rx_swr_default: rx-swr-default-state {
> +				clk-pins {
> +					pins = "gpio3";
> +					function = "swr_rx_clk";
> +					drive-strength = <2>;
> +					slew-rate = <1>;
> +					bias-disable;
> +				};
> +
> +				data-pins {
> +					pins = "gpio4", "gpio5";
> +					function = "swr_rx_data";
> +					drive-strength = <2>;
> +					slew-rate = <1>;
> +					bias-bus-hold;
> +				};
> +			};
> +
> +			dmic01_default: dmic01-default-state {
> +				clk-pins {
> +					pins = "gpio6";
> +					function = "dmic1_clk";
> +					drive-strength = <8>;
> +					output-high;
> +				};
> +
> +				data-pins {
> +					pins = "gpio7";
> +					function = "dmic1_data";
> +					drive-strength = <8>;
> +					input-enable;
> +				};
> +			};
> +
> +			dmic01_sleep: dmic01-sleep-state {
> +				clk-pins {
> +					pins = "gpio6";
> +					function = "dmic1_clk";
> +					drive-strength = <2>;
> +					bias-disable;
> +					output-low;
> +				};
> +
> +				data-pins {
> +					pins = "gpio7";
> +					function = "dmic1_data";
> +					drive-strength = <2>;
> +					bias-pull-down;
> +					input-enable;
> +				};
> +			};
> +
> +			dmic02_default: dmic02-default-state {
> +				clk-pins {
> +					pins = "gpio8";
> +					function = "dmic2_clk";
> +					drive-strength = <8>;
> +					output-high;
> +				};
> +
> +				data-pins {
> +					pins = "gpio9";
> +					function = "dmic2_data";
> +					drive-strength = <8>;
> +					input-enable;
> +				};
> +			};
> +
> +			dmic02_sleep: dmic02-sleep-state {
> +				clk-pins {
> +					pins = "gpio8";
> +					function = "dmic2_clk";
> +					drive-strength = <2>;
> +					bias-disable;
> +					output-low;
> +				};
> +
> +				data-pins {
> +					pins = "gpio9";
> +					function = "dmic2_data";
> +					drive-strength = <2>;
> +					bias-pull-down;
> +					input-enable;
> +				};
> +			};
> +
> +			wsa_swr_default: wsa-swr-default-state {
> +				clk-pins {
> +					pins = "gpio10";
> +					function = "wsa_swr_clk";
> +					drive-strength = <2>;
> +					slew-rate = <1>;
> +					bias-disable;
> +				};
> +
> +				data-pins {
> +					pins = "gpio11";
> +					function = "wsa_swr_data";
> +					drive-strength = <2>;
> +					slew-rate = <1>;
> +					bias-bus-hold;
> +
> +				};
> +			};
> +
> +			wsa2_swr_default: wsa2-swr-default-state {
> +				clk-pins {
> +					pins = "gpio15";
> +					function = "wsa2_swr_clk";
> +					drive-strength = <2>;
> +					slew-rate = <1>;
> +					bias-disable;
> +				};
> +
> +				data-pins {
> +					pins = "gpio16";
> +					function = "wsa2_swr_data";
> +					drive-strength = <2>;
> +					slew-rate = <1>;
> +					bias-bus-hold;
> +				};
> +			};
> +		};
> +
>  		usb_0_qmpphy: phy-wrapper@88ec000 {
>  			compatible = "qcom,sc8280xp-qmp-usb43dp-phy";
>  			reg = <0 0x088ec000 0 0x1e4>,
> @@ -2507,6 +2824,9 @@ IPCC_MPROC_SIGNAL_GLINK_QMP
>  		};
>  	};
>  
> +	sound: sound {
> +	};
> +
>  	thermal-zones {
>  		cpu0-thermal {
>  			polling-delay-passive = <250>;