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arm64: dts: ti: k3-am69-sk: Enable wakeup_i2c0 and eeprom

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

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Link: https://lore.kernel.org/r/20230602214937.2349545-8-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Nishanth Menon 2023-06-02 16:49:36 -05:00 committed by Vignesh Raghavendra
parent 45299dd199
commit 08ae12b637
1 changed files with 21 additions and 0 deletions
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21
arch/arm64/boot/dts/ti/k3-am69-sk.dts
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@ -26,6 +26,7 @@ aliases {
serial2 = &main_uart8;
mmc0 = &main_sdhci0;
mmc1 = &main_sdhci1;
i2c0 = &wkup_i2c0;
i2c3 = &main_i2c0;
ethernet0 = &mcu_cpsw_port1;
};
@ -153,6 +154,13 @@ 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(0x08c, PIN_INPUT, 0) /* (K38) WKUP_GPIO0_13.MCU_UART0_RXD */
@ -192,6 +200,19 @@ &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@51 {
/* AT24C512C-MAHM-T */
compatible = "atmel,24c512";
reg = <0x51>;
};
};
&mcu_uart0 {
status = "okay";
pinctrl-names = "default";