feat: add rk3588-uart1-m1

Signed-off-by: ZHANG Yuntian <[email protected]>
CodeChenL · Oct 14, 2024 · aa04c02 · aa04c02
1 parent 42368be
commit aa04c02
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Showing 2 changed files with 18 additions and 0 deletions.
diff --git a/arch/arm64/boot/dts/rockchip/overlays/Makefile b/arch/arm64/boot/dts/rockchip/overlays/Makefile
@@ -431,6 +431,7 @@ dtb-$(CONFIG_CLK_RK3588) += \
 	rk3588-spi4-m2-cs0-spidev.dtbo \
 	rk3588-spi4-m2-cs0-waveshare35.dtbo \
 	rk3588-spi4-m2-cs0-waveshare35b.dtbo \
+	rk3588-uart1-m1.dtbo \
 	rk3588-uart1-m2.dtbo \
 	rk3588-uart2-m0.dtbo \
 	rk3588-uart2-m2.dtbo \

diff --git a/arch/arm64/boot/dts/rockchip/overlays/rk3588-uart1-m1.dts b/arch/arm64/boot/dts/rockchip/overlays/rk3588-uart1-m1.dts
@@ -0,0 +1,17 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	metadata {
+		title = "Enable UART1-M1";
+		compatible = "unknown";
+		category = "misc";
+		exclusive = "GPIO1_B6", "GPIO1_B7";
+		description = "Enable UART1-M1.";
+	};
+};
+
+&uart1 {
+	status = "okay";
+	pinctrl-0 = <&uart1m1_xfer>;
+};