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authorManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>2019-04-24 15:54:00 +0530
committerManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>2019-05-08 23:00:52 +0530
commitb5992037ac868e5478cdddc3c7fd2c15a04d7fc0 (patch)
tree32d49ecd1f845acef8ef18ee055d59dea53dbebd
parent22394a43bcea0880284b39a4849e20d4684c791e (diff)
download96b-common-b5992037ac868e5478cdddc3c7fd2c15a04d7fc0.tar.gz
arm64: dts: bitmain: Add UART pinctrl support for Sophon Edge
Add pinctrl support for UARTs exposed on the Sophon Edge board. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
-rw-r--r--arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts29
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts b/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts
index 6a3255597138..41da899963b2 100644
--- a/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts
+++ b/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts
@@ -34,17 +34,46 @@
};
};
+&pinctrl {
+ pinctrl_uart0_default: pinctrl-uart0-default {
+ pinmux {
+ groups = "uart0_grp";
+ function = "uart0";
+ };
+ };
+
+ pinctrl_uart1_default: pinctrl-uart1-default {
+ pinmux {
+ groups = "uart1_grp";
+ function = "uart1";
+ };
+ };
+
+ pinctrl_uart2_default: pinctrl-uart2-default {
+ pinmux {
+ groups = "uart2_grp";
+ function = "uart2";
+ };
+ };
+};
+
&uart0 {
status = "okay";
clocks = <&uart_clk>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0_default>;
};
&uart1 {
status = "okay";
clocks = <&uart_clk>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1_default>;
};
&uart2 {
status = "okay";
clocks = <&uart_clk>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2_default>;
};