Add main_uart1 description in evm devicetree.
This is a pending upstream kernel updates as of v6.3-rc6.
Signed-off-by: Nishanth Menon nm@ti.com --- Sent to kernel.org https://lore.kernel.org/linux-devicetree/20230414073328.381336-1-nm@ti.com/
arch/arm/dts/k3-am642-evm.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/arch/arm/dts/k3-am642-evm.dts b/arch/arm/dts/k3-am642-evm.dts index 82d356a66793..9cc271d9a22a 100644 --- a/arch/arm/dts/k3-am642-evm.dts +++ b/arch/arm/dts/k3-am642-evm.dts @@ -230,6 +230,16 @@ >; };
+ /* XXX: Upstream kernel TODO: send upstream pinmux */ + 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 */ @@ -355,6 +365,9 @@ /* main_uart1 is reserved for firmware usage */ &main_uart1 { status = "reserved"; + /* XXX: Upstream kernel TODO: send upstream pinmux */ + pinctrl-names = "default"; + pinctrl-0 = <&main_uart1_pins_default>; };
&main_i2c1 {