Commit 5dfbd1de authored by Nishanth Menon's avatar Nishanth Menon Committed by Vignesh Raghavendra
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arm64: dts: ti: k3-j784s4-evm: Enable wakeup_i2c0 and eeprom 



Enable wakeup_i2c and use un-used pinmux. While at it, describe the
board detection eeprom present on the board.

Signed-off-by: default avatarNishanth Menon <nm@ti.com>
Reviewed-by: default avatarUdit Kumar <u-kumar1@ti.com>
Link: https://lore.kernel.org/r/20230602214937.2349545-4-nm@ti.com


Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
parent 6fa5d37a

arch/arm64/boot/dts/ti/k3-j784s4-evm.dts

+21 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ aliases { 
		serial2 = &main_uart8;

		mmc0 = &main_sdhci0;

		mmc1 = &main_sdhci1;

		i2c0 = &wkup_i2c0;

		i2c3 = &main_i2c0;

	};
@@ -297,6 +298,13 @@ J721S2_WKUP_IOPAD(0x04c, PIN_INPUT, 0) /* (K34) WKUP_UART0_TXD */ 
		>;

	};



	wkup_i2c0_pins_default: wkup-i2c0-pins-default {

		pinctrl-single,pins = <

			J721S2_WKUP_IOPAD(0x98, PIN_INPUT, 0) /* (N33) WKUP_I2C0_SCL */

			J721S2_WKUP_IOPAD(0x9c, PIN_INPUT, 0) /* (N35) WKUP_I2C0_SDA */

		>;

	};



	mcu_uart0_pins_default: mcu-uart0-pins-default {

		pinctrl-single,pins = <

			J784S4_WKUP_IOPAD(0x090, PIN_INPUT, 0) /* (H37) WKUP_GPIO0_14.MCU_UART0_CTSn */
@@ -397,6 +405,19 @@ &wkup_uart0 { 
	pinctrl-0 = <&wkup_uart0_pins_default>;

};



&wkup_i2c0 {

	status = "okay";

	pinctrl-names = "default";

	pinctrl-0 = <&wkup_i2c0_pins_default>;

	clock-frequency = <400000>;



	eeprom@50 {

		/* CAV24C256WE-GT3 */

		compatible = "atmel,24c256";

		reg = <0x50>;

	};

};



&mcu_uart0 {

	status = "okay";

	pinctrl-names = "default";