From cf3b25bc3cc0b66cfaae9614620228a5c2246ecb Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Fri, 14 Apr 2023 02:33:24 -0500 Subject: [PATCH] arm64: dts: ti: k3-am642-evm: Enable main_i2c0 and eeprom Enable AT24CM01 on the base board using the corresponding compatible. Signed-off-by: Nishanth Menon Reviewed-by: Roger Quadros Link: https://lore.kernel.org/r/20230414073328.381336-7-nm@ti.com Signed-off-by: Vignesh Raghavendra --- arch/arm64/boot/dts/ti/k3-am642-evm.dts | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts index 39feea78a084..6456cc6d739b 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts @@ -233,6 +233,13 @@ >; }; + 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 */ @@ -335,6 +342,19 @@ status = "reserved"; }; +&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"; -- 2.11.0