diff options
author | Nishanth Menon <[email protected]> | 2023-06-02 16:49:36 -0500 |
---|---|---|
committer | Vignesh Raghavendra <[email protected]> | 2023-06-15 11:05:48 +0530 |
commit | 08ae12b637507cd22fbcdb82521b8b8a5ae96222 (patch) | |
tree | e0bd3eae3f90523247f220f259b8e5c901045cac | |
parent | 45299dd1991b496ddab5ab4a86d7ae601e0e4c7f (diff) |
arm64: dts: ti: k3-am69-sk: 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: Nishanth Menon <[email protected]>
Reviewed-by: Udit Kumar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vignesh Raghavendra <[email protected]>
-rw-r--r-- | arch/arm64/boot/dts/ti/k3-am69-sk.dts | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am69-sk.dts b/arch/arm64/boot/dts/ti/k3-am69-sk.dts index 125e4af174f6..08ec94289beb 100644 --- a/arch/arm64/boot/dts/ti/k3-am69-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am69-sk.dts @@ -26,6 +26,7 @@ serial2 = &main_uart8; mmc0 = &main_sdhci0; mmc1 = &main_sdhci1; + i2c0 = &wkup_i2c0; i2c3 = &main_i2c0; ethernet0 = &mcu_cpsw_port1; }; @@ -153,6 +154,13 @@ >; }; + 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 @@ 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"; |