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Message-ID: <20240628010715.438471-7-alexey.klimov@linaro.org>
Date: Fri, 28 Jun 2024 02:07:14 +0100
From: Alexey Klimov <alexey.klimov@...aro.org>
To: linux-sound@...r.kernel.org,
srinivas.kandagatla@...aro.org,
bgoswami@...cinc.com,
lgirdwood@...il.com,
broonie@...nel.org
Cc: robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org,
andersson@...nel.org,
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krzysztof.kozlowski@...aro.org,
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alexey.klimov@...aro.org
Subject: [PATCH 6/7] arm64: dts: qcom: sm6115: add description of lpi_i2s2 pins
This is required to enable to HDMI audio playback on
QRB4210 RB2 board.
Signed-off-by: Alexey Klimov <alexey.klimov@...aro.org>
---
arch/arm64/boot/dts/qcom/sm6115.dtsi | 34 ++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index 3a9fb1780c90..5487b274836f 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -823,6 +823,40 @@ lpass_tlmm: pinctrl@...0000 {
gpio-ranges = <&lpass_tlmm 0 0 26>;
status = "disabled";
+
+ lpi_i2s2_active: lpi-i2s2-active-state {
+ sck-pin {
+ pins = "gpio10";
+ function = "i2s2_clk";
+ bias-disable;
+ drive-strength = <8>;
+ output-high;
+ };
+
+ ws-pins {
+ pins = "gpio11";
+ function = "i2s2_ws";
+ bias-disable;
+ drive-strength = <8>;
+ output-high;
+ };
+
+ data-pins {
+ pins = "gpio12";
+ function = "i2s2_data";
+ bias-disable;
+ drive-strength = <8>;
+ output-high;
+ };
+
+ ext-mclk1 {
+ pins = "gpio18";
+ function = "ext_mclk1_a";
+ bias-disable;
+ drive-strength = <16>;
+ output-high;
+ };
+ };
};
gcc: clock-controller@...0000 {
--
2.45.2
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