linux-kernel - [PATCH 2/2] arm64: dts: qcom: x1e80100: add LPASS LPI pin controller

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Date:   Tue, 12 Dec 2023 13:56:32 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Abel Vesa <abel.vesa@...aro.org>
Subject: [PATCH 2/2] arm64: dts: qcom: x1e80100: add LPASS LPI pin controller

Add the Low Power Audio SubSystem Low Power Island (LPASS LPI) pin
controller device node as part of audio subsystem in Qualcomm X1E80100
SoC.

Cc: Abel Vesa <abel.vesa@...aro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index aee3dbe753b1..8c18d7f82166 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -18,6 +18,7 @@
 #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,q6dsp-lpass-ports.h>
 
 / {
 	interrupt-parent = <&intc>;
@@ -2980,6 +2981,20 @@ nsp_noc: interconnect@...c0000 {
 			#interconnect-cells = <2>;
 		};
 
+		lpass_tlmm: pinctrl@...0000 {
+			compatible = "qcom,x1e80100-lpass-lpi-pinctrl", "qcom,sm8550-lpass-lpi-pinctrl";
+			reg = <0 0x06e80000 0 0x20000>,
+			      <0 0x07250000 0 0x10000>;
+
+			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";
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&lpass_tlmm 0 0 23>;
+		};
+
 		lpass_ag_noc: interconnect@...0000 {
 			compatible = "qcom,x1e80100-lpass-ag-noc";
 			reg = <0 0x7e40000 0 0xE080>;
-- 
2.34.1