[PATCH v6 2/3] arm64: dts: qcom: sm8450: add Soundwire and LPASS

From: Krzysztof Kozlowski
Date: Fri Dec 02 2022 - 10:21:15 EST

From: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>

Add Soundwire controllers, Low Power Audio SubSystem (LPASS) devices and
LPASS pin controller.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
Co-developed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>

---

Changes since v5:
1. Use different clocks (codec@31e0000, codec@3240000).
2. Order LPASS pinctrl nodes by GPIO number.
3. Add dmic01-default-state and dmic02-default-state to LPASS pinctrl.

Changes since v4:
1. Re-order few properties between Soundwire nodes, to keep them ordered
consistently.
2. Drop unsupported qcom,port-offset.

Changes since v3:
1. Re-order reg and sound-dai-cells.

Changes since v2:
1. Use lower-case hex.

Changes since v1:
1. Whitespace cleanups.
2. Correct include - do not use deprecated one.
---
arch/arm64/boot/dts/qcom/sm8450.dtsi | 324 +++++++++++++++++++++++++++
1 file changed, 324 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 7b63c56ff2f4..acc73caa056f 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -15,6 +15,7 @@
#include <dt-bindings/interconnect/qcom,sm8450.h>
#include <dt-bindings/soc/qcom,gpr.h>
#include <dt-bindings/soc/qcom,rpmh-rsc.h>
+#include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
#include <dt-bindings/thermal/thermal.h>

/ {
@@ -2090,6 +2091,209 @@ compute-cb@3 {
};
};

+ wsa2macro: codec@31e0000 {
+ compatible = "qcom,sm8450-lpass-wsa-macro";
+ reg = <0 0x031e0000 0 0x1000>;
+ clocks = <&q6prmcc LPASS_CLK_ID_WSA2_CORE_TX_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+ <&q6prmcc LPASS_CLK_ID_WSA2_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 = "wsa2-mclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wsa2_swr_active>;
+ #sound-dai-cells = <1>;
+ };
+
+ /* WSA2 */
+ swr4: soundwire-controller@31f0000 {
+ compatible = "qcom,soundwire-v1.7.0";
+ reg = <0 0x031f0000 0 0x2000>;
+ interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&wsa2macro>;
+ 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>;
+
+ #address-cells = <2>;
+ #size-cells = <0>;
+ #sound-dai-cells = <1>;
+ };
+
+ rxmacro: codec@3200000 {
+ compatible = "qcom,sm8450-lpass-rx-macro";
+ reg = <0 0x3200000 0 0x1000>;
+ clocks = <&q6prmcc LPASS_CLK_ID_RX_CORE_TX_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+ <&q6prmcc LPASS_CLK_ID_RX_CORE_MCLK2_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_MCLK2_2X_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
+ assigned-clock-rates = <19200000>, <19200000>;
+
+ #clock-cells = <0>;
+ clock-output-names = "mclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&rx_swr_active>;
+ #sound-dai-cells = <1>;
+ };
+
+ swr1: soundwire-controller@3210000 {
+ compatible = "qcom,soundwire-v1.7.0";
+ reg = <0 0x3210000 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-block-group-count = /bits/ 8 <0xff 0xff 0xff 0xff 0x00>;
+ qcom,ports-lane-control = /bits/ 8 <0x01 0x00 0x00 0x00 0x00>;
+
+ #address-cells = <2>;
+ #size-cells = <0>;
+ #sound-dai-cells = <1>;
+ };
+
+ txmacro: codec@3220000 {
+ compatible = "qcom,sm8450-lpass-tx-macro";
+ reg = <0 0x3220000 0 0x1000>;
+ clocks = <&q6prmcc LPASS_CLK_ID_RX_CORE_TX_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+ <&q6prmcc LPASS_CLK_ID_RX_CORE_MCLK2_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_MCLK2_2X_MCLK LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
+ assigned-clock-rates = <19200000>, <19200000>;
+
+ #clock-cells = <0>;
+ clock-output-names = "mclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&tx_swr_active>;
+ #sound-dai-cells = <1>;
+ };
+
+ wsamacro: codec@3240000 {
+ compatible = "qcom,sm8450-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";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wsa_swr_active>;
+ #sound-dai-cells = <1>;
+ };
+
+ /* WSA */
+ swr0: soundwire-controller@3250000 {
+ compatible = "qcom,soundwire-v1.7.0";
+ reg = <0 0x03250000 0 0x2000>;
+ 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>;
+
+ #address-cells = <2>;
+ #size-cells = <0>;
+ #sound-dai-cells = <1>;
+ };
+
+ swr2: soundwire-controller@33b0000 {
+ compatible = "qcom,soundwire-v1.7.0";
+ reg = <0 0x33b0000 0 0x2000>;
+ interrupts-extended = <&intc GIC_SPI 496 IRQ_TYPE_LEVEL_HIGH>,
+ <&intc GIC_SPI 520 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "core", "wake";
+
+ clocks = <&vamacro>;
+ clock-names = "iface";
+ label = "TX";
+
+ qcom,din-ports = <4>;
+ qcom,dout-ports = <0>;
+ qcom,ports-sinterval-low = /bits/ 8 <0x01 0x01 0x03 0x03>;
+ qcom,ports-offset1 = /bits/ 8 <0x00 0x00 0x01 0x01>;
+ qcom,ports-offset2 = /bits/ 8 <0x00 0x00 0x00 0x00>;
+ 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 0xff 0xff 0xff>;
+ qcom,ports-block-pack-mode = /bits/ 8 <0xff 0xff 0xff 0xff>;
+ qcom,ports-block-group-count = /bits/ 8 <0xff 0xff 0xff 0xff>;
+ qcom,ports-lane-control = /bits/ 8 <0x01 0x02 0x00 0x00>;
+
+ #address-cells = <2>;
+ #size-cells = <0>;
+ #sound-dai-cells = <1>;
+ };
+
+ vamacro: codec@33f0000 {
+ compatible = "qcom,sm8450-lpass-va-macro";
+ reg = <0 0x033f0000 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_RX_CORE_MCLK2_2X_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>;
+ };
+
remoteproc_adsp: remoteproc@30000000 {
compatible = "qcom,sm8450-adsp-pas";
reg = <0 0x30000000 0 0x100>;
@@ -3023,6 +3227,123 @@ qup_uart20_default: qup-uart20-default-state {

};

+ lpass_tlmm: pinctrl@3440000{
+ compatible = "qcom,sm8450-lpass-lpi-pinctrl";
+ reg = <0 0x3440000 0x0 0x20000>,
+ <0 0x34d0000 0x0 0x10000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&lpass_tlmm 0 0 23>;
+
+ 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_active: tx-swr-active-state {
+ clk-pins {
+ pins = "gpio0";
+ function = "swr_tx_clk";
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-disable;
+ };
+
+ data-pins {
+ pins = "gpio1", "gpio2", "gpio14";
+ function = "swr_tx_data";
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-bus-hold;
+ };
+ };
+
+ rx_swr_active: rx-swr-active-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;
+ };
+ };
+
+ 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;
+ };
+ };
+
+ wsa_swr_active: wsa-swr-active-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_active: wsa2-swr-active-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;
+ };
+ };
+ };
+
apps_smmu: iommu@15000000 {
compatible = "qcom,sm8450-smmu-500", "arm,mmu-500";
reg = <0 0x15000000 0 0x100000>;
@@ -3501,6 +3822,9 @@ lpass_ag_noc: interconnect@3c40000 {
};
};

+ sound: sound {
+ };
+
thermal-zones {
aoss0-thermal {
polling-delay-passive = <0>;
--
2.34.1