linux-kernel - [PATCH] arm64: dts: qcom: sm8150: add uart13 node

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Date:   Tue, 25 Jul 2023 15:22:38 +0800
From:   qaz6750 lzy <qaz6750@...look.com>
To:     andersson@...nel.org, agross@...nel.org, konrad.dybcio@...aro.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, qaz6750 lzy <qaz6750@...look.com>
Subject: [PATCH] arm64: dts: qcom: sm8150: add uart13 node

Bluetooth on SM8150 requires uart13

Signed-off-by: qaz6750 lzy <qaz6750@...look.com>
---
 arch/arm64/boot/dts/qcom/sm8150.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 18c822abd..837bdb574 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -1688,6 +1688,17 @@ spi13: spi@...000 {
 				status = "disabled";
 			};
 
+			uart13: serial@...000  {
+				compatible = "qcom,geni-uart";
+				reg = <0x0 0x00c8c000 0x0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
+				pinctrl-0 = <&qup_uart13_default>;
+				pinctrl-names = "default";
+				interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
 			i2c14: i2c@...000 {
 				compatible = "qcom,geni-i2c";
 				reg = <0 0x00c90000 0 0x4000>;
@@ -2556,6 +2567,13 @@ qup_spi13_default: qup-spi13-default-state {
 				bias-disable;
 			};
 
+			qup_uart13_default: qup-uart13-default-state {
+				pins = "gpio43", "gpio44", "gpio45", "gpio46";
+				function = "qup13";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
 			qup_i2c14_default: qup-i2c14-default-state {
 				pins = "gpio47", "gpio48";
 				function = "qup14";
-- 
2.34.1