From 470fa42933dae396860a3409abee9e6c860382a2 Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Wed, 24 Apr 2019 17:32:22 +0530 Subject: 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 Acked-by: Linus Walleij --- arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'arch/arm64/boot') diff --git a/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts b/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts index 6bdf4c101c61..3e8c70778e24 100644 --- a/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts +++ b/arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts @@ -148,17 +148,46 @@ }; }; +&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>; }; -- cgit v1.2.3