linux-kernel - [PATCH v3 3/5] arm64: dts: qcom: sm6115: add LPASS LPI pin controller

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Message-ID: <20241018025452.1362293-4-alexey.klimov@linaro.org>
Date: Fri, 18 Oct 2024 03:54:49 +0100
From: Alexey Klimov <alexey.klimov@...aro.org>
To: linux-sound@...r.kernel.org,
	srinivas.kandagatla@...aro.org,
	broonie@...nel.org
Cc: lgirdwood@...il.com,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	andersson@...nel.org,
	konradybcio@...nel.org,
	perex@...ex.cz,
	tiwai@...e.com,
	linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	dmitry.baryshkov@...aro.org,
	krzysztof.kozlowski@...aro.org,
	caleb.connolly@...aro.org,
	linux-kernel@...r.kernel.org,
	a39.skl@...il.com
Subject: [PATCH v3 3/5] arm64: dts: qcom: sm6115: add LPASS LPI pin controller

Add the Low Power Audio SubSystem Low Power Island (LPASS LPI) pin
controller device node required for audio subsystem on Qualcomm
QRB4210 RB2.

Cc: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Signed-off-by: Alexey Klimov <alexey.klimov@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm6115.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index b211a49982d6..4fc6978d105b 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -16,6 +16,7 @@
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/soc/qcom,apr.h>
 #include <dt-bindings/sound/qcom,q6asm.h>
+#include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
 #include <dt-bindings/thermal/thermal.h>
 
 / {
@@ -810,6 +811,20 @@ data-pins {
 			};
 		};
 
+		lpass_tlmm: pinctrl@...0000 {
+			compatible = "qcom,sm6115-lpass-lpi-pinctrl";
+			reg = <0x0 0x0a7c0000 0x0 0x20000>,
+			      <0x0 0x0a950000 0x0 0x10000>;
+
+			clocks = <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
+			clock-names = "audio";
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&lpass_tlmm 0 0 19>;
+
+		};
+
 		gcc: clock-controller@...0000 {
 			compatible = "qcom,gcc-sm6115";
 			reg = <0x0 0x01400000 0x0 0x1f0000>;
-- 
2.45.2