diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2025-04-24 12:27:30 +0200 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2025-05-08 20:23:32 +0200 |
| commit | 0d2da0943f289f3264bb10f39cd44241949c0a23 (patch) | |
| tree | b05da714777fa278d3b97b5f4d34d25bca53d28a | |
| parent | a510da373ab48608bb7d88b96433898a50afed9b (diff) | |
ARM: dts: renesas: r9a06g032-rzn1d400-eb: Describe 9-pin D-sub serial port
A simple CTS/RTS capable UART on a good old D-sub connector.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250424102805.22803-2-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| -rw-r--r-- | arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-eb.dts | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-eb.dts b/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-eb.dts index 7f721720f6473..b3de325fb47fa 100644 --- a/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-eb.dts +++ b/arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-eb.dts @@ -147,6 +147,14 @@ pinmux = <RZN1_PINMUX(96, RZN1_FUNC_SDIO)>; drive-strength = <12>; }; + + pins_uart2: pins-uart2 { + pinmux = <RZN1_PINMUX(105, RZN1_FUNC_UART2)>, + <RZN1_PINMUX(106, RZN1_FUNC_UART2)>, + <RZN1_PINMUX(107, RZN1_FUNC_UART2)>, + <RZN1_PINMUX(108, RZN1_FUNC_UART2)>; + bias-disable; + }; }; &sdio1 { @@ -223,3 +231,10 @@ phy-handle = <&switch0phy1>; status = "okay"; }; + +&uart2 { + pinctrl-0 = <&pins_uart2>; + pinctrl-names = "default"; + status = "okay"; + uart-has-rtscts; +}; |