Add missing main_i2c0 node and eeprom property.
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 | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/arch/arm/dts/k3-am642-evm.dts b/arch/arm/dts/k3-am642-evm.dts index 9cc271d9a22a..c20215b68d8f 100644 --- a/arch/arm/dts/k3-am642-evm.dts +++ b/arch/arm/dts/k3-am642-evm.dts @@ -258,6 +258,14 @@ >; };
+ /* XXX: Upstream kernel TODO: send upstream pinmux */ + main_i2c0_pins_default: main-i2c0-pins-default { + pinctrl-single,pins = < + AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18) I2C0_SCL */ + AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18) I2C0_SDA */ + >; + }; + main_i2c1_pins_default: main-i2c1-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0268, PIN_INPUT_PULLUP, 0) /* (C18) I2C1_SCL */ @@ -370,6 +378,20 @@ pinctrl-0 = <&main_uart1_pins_default>; };
+/* XXX: Upstream kernel TODO: send upstream pinmux */ +&main_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c0_pins_default>; + clock-frequency = <400000>; + + eeprom@50 { + /* AT24CM01 */ + compatible = "atmel,24c1024"; + reg = <0x50>; + }; +}; + &main_i2c1 { status = "okay"; pinctrl-names = "default";