Add the Low Power Audio SubSystem Low Power Island (LPASS LPI)
pin controller device node required for audio subsystem on
Qualcomm QRB4210 RB2.
Signed-off-by: Alexey Klimov <alexey.klimov@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sm4250.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm4250.dtsi b/arch/arm64/boot/dts/qcom/sm4250.dtsi
index c5add8f44fc0..37c0e963e739 100644
--- a/arch/arm64/boot/dts/qcom/sm4250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm4250.dtsi
@@ -3,6 +3,7 @@
* Copyright (c) 2021, Iskren Chernev <iskren.chernev@xxxxxxxxx>
*/
+#include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
#include "sm6115.dtsi"
&CPU0 {
@@ -36,3 +37,18 @@ &CPU6 {
&CPU7 {
compatible = "qcom,kryo240";
};
+
+&soc {
+ lpass_tlmm: pinctrl@a7c0000 {
+ compatible = "qcom,sm4250-lpass-lpi-pinctrl";
+ reg = <0x0 0xa7c0000 0x0 0x20000>,
+ <0x0 0xa950000 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 26>;
+ };
+};
--
2.45.2
