diff options
| author | Nishanth Menon <nm@ti.com> | 2023-04-14 02:33:25 -0500 |
|---|---|---|
| committer | Vignesh Raghavendra <vigneshr@ti.com> | 2023-05-08 20:42:46 +0530 |
| commit | e3e1d9ab65ebbd95907b6951637cd6809c69afc7 (patch) | |
| tree | e49e2a8a95002e567e5b36b8cf3f89c5a8f9fca0 /arch/arm64/boot/dts/ti/k3-am642-evm.dts | |
| parent | cf3b25bc3cc0b66cfaae9614620228a5c2246ecb (diff) | |
arm64: dts: ti: k3-am642-evm: Describe main_uart1 pins
Describe the main_uart1 pins even though it is a reserved node for
hardware complete description. This is used by other users of device
tree to help configure the SoC per board requirements.
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Link: https://lore.kernel.org/r/20230414073328.381336-8-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am642-evm.dts')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am642-evm.dts | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts index 6456cc6d739b..a1ed102a69f1 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts @@ -215,6 +215,15 @@ >; }; + main_uart1_pins_default: main-uart1-pins-default { + pinctrl-single,pins = < + AM64X_IOPAD(0x0248, PIN_INPUT, 0) /* (D16) UART1_CTSn */ + AM64X_IOPAD(0x024c, PIN_OUTPUT, 0) /* (E16) UART1_RTSn */ + AM64X_IOPAD(0x0240, PIN_INPUT, 0) /* (E15) UART1_RXD */ + AM64X_IOPAD(0x0244, PIN_OUTPUT, 0) /* (E14) UART1_TXD */ + >; + }; + main_uart0_pins_default: main-uart0-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0238, PIN_INPUT, 0) /* (B16) UART0_CTSn */ @@ -340,6 +349,8 @@ /* main_uart1 is reserved for firmware usage */ &main_uart1 { status = "reserved"; + pinctrl-names = "default"; + pinctrl-0 = <&main_uart1_pins_default>; }; &main_i2c0 { |