diff mbox series

[v5,9/9] arm64: dts: qcom: sa8775p-ride: enable the BT UART port

Message ID 20230309103752.173541-10-brgl@bgdev.pl (mailing list archive)
State Accepted
Commit e1988af7a646aafe8075b179c00fd8053ced2add
Headers show
Series arm64: dts: qcom: sa8775p-ride: enable relevant QUPv3 IPs | expand

Commit Message

Bartosz Golaszewski March 9, 2023, 10:37 a.m. UTC 
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Enable the high-speed UART port connected to the Bluetooth controller on
the sa8775p-adp development board.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 33 +++++++++++++++++++++++
 1 file changed, 33 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
index cba7c8116141..1020dfd21da2 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
+++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
@@ -14,6 +14,7 @@  / {
 	aliases {
 		serial0 = &uart10;
 		serial1 = &uart12;
+		serial2 = &uart17;
 		i2c18 = &i2c18;
 		spi16 = &spi16;
 	};
@@ -93,6 +94,32 @@  qup_uart12_rx: qup-uart12-rx-pins {
 			bias-pull-down;
 		};
 	};
+
+	qup_uart17_default: qup-uart17-state {
+		qup_uart17_cts: qup-uart17-cts-pins {
+			pins = "gpio91";
+			function = "qup2_se3";
+			bias-disable;
+		};
+
+		qup_uart17_rts: qup0-uart17-rts-pins {
+			pins = "gpio92";
+			function = "qup2_se3";
+			bias-pull-down;
+		};
+
+		qup_uart17_tx: qup0-uart17-tx-pins {
+			pins = "gpio93";
+			function = "qup2_se3";
+			bias-pull-up;
+		};
+
+		qup_uart17_rx: qup0-uart17-rx-pins {
+			pins = "gpio94";
+			function = "qup2_se3";
+			bias-pull-down;
+		};
+	};
 };
 
 &uart10 {
@@ -108,6 +135,12 @@  &uart12 {
 	status = "okay";
 };
 
+&uart17 {
+	pinctrl-0 = <&qup_uart17_default>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &xo_board_clk {
 	clock-frequency = <38400000>;
 };