On 21:10-20230704, Roger Quadros wrote:
Card detect GPIOs are on I2C GPIO Expander on I2C0. Enable I2C0 and GPIO Expander for r5-evm.
Signed-off-by: Roger Quadros rogerq@kernel.org
arch/arm/dts/k3-am642-r5-evm.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/arch/arm/dts/k3-am642-r5-evm.dts b/arch/arm/dts/k3-am642-r5-evm.dts index e870492a69..01b4a61852 100644 --- a/arch/arm/dts/k3-am642-r5-evm.dts +++ b/arch/arm/dts/k3-am642-r5-evm.dts @@ -209,6 +209,13 @@ AM64X_IOPAD(0x0144, PIN_OUTPUT, 4) /* (Y11) PRG1_PRU1_GPO15.RGMII2_TX_CTL */ >; };
- main_i2c0_pins_default: main-i2c0-default-pins {
pinctrl-single,pins = <AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18) I2C0_SCL */AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18) I2C0_SDA */>;- };
};
&dmsc { @@ -267,6 +274,18 @@ /* EEPROM might be read before SYSFW is available */ &main_i2c0 { /delete-property/ power-domains;
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&main_i2c0_pins_default>;
- clock-frequency = <400000>;
- tca9554: gpio@38 {
/* TCA9554 */compatible = "nxp,pca9554";reg = <0x38>;gpio-controller;#gpio-cells = <2>;};};
&usbss0 {
2.34.1
NAK - Upstream kernel first please, we should get this change as part of sync from kernel.