The PMIC for the am62p5-sk is connected to the i2c bus on the wakeup island. While we do not have a driver yet, enable it anyway so we can begin development of the driver and characterization of the board.
Signed-off-by: Bryan Brattlof bb@ti.com --- arch/arm/dts/k3-am62p5-sk.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/arch/arm/dts/k3-am62p5-sk.dts b/arch/arm/dts/k3-am62p5-sk.dts index 9e4479aa78886..77298d31a986f 100644 --- a/arch/arm/dts/k3-am62p5-sk.dts +++ b/arch/arm/dts/k3-am62p5-sk.dts @@ -790,6 +790,13 @@ &mcu_pmx0 { bootph-all;
+ wkup_i2c0_pins_default: wkup-i2c0-default-pins { + pinctrl-single,pins = < + AM62PX_MCU_IOPAD(0x04c, PIN_INPUT, 0) /* (A13) WKUP_I2C0_SCL */ + AM62PX_MCU_IOPAD(0x050, PIN_INPUT, 0) /* (C11) WKUP_I2C0_SDA */ + >; + }; + wkup_uart0_pins_default: wkup-uart0-default-pins { pinctrl-single,pins = < AM62PX_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C7) WKUP_UART0_CTSn */ @@ -801,6 +808,13 @@ }; };
+&wkup_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&wkup_i2c0_pins_default>; + clock-frequency = <400000>; +}; + &wkup_uart0 { /* WKUP UART0 is used by DM firmware */ pinctrl-names = "default";
base-commit: b0d717b732ee28e446baf94522b3491e590f7fbb