On 21:10-20230704, Roger Quadros wrote:
> main_i2c0 and pinmux should be in k3-am642-evm.dts.
> Also add the I2C EEPROM.
>
> Signed-off-by: Roger Quadros <rog...@kernel.org>
> ---
> arch/arm/dts/k3-am642-evm-u-boot.dtsi | 11 -----------
> arch/arm/dts/k3-am642-evm.dts | 20 ++++++++++++++++++++
> 2 files changed, 20 insertions(+), 11 deletions(-)
>
> diff --git a/arch/arm/dts/k3-am642-evm-u-boot.dtsi
> b/arch/arm/dts/k3-am642-evm-u-boot.dtsi
> index 64857b0909..80c04d0117 100644
> --- a/arch/arm/dts/k3-am642-evm-u-boot.dtsi
> +++ b/arch/arm/dts/k3-am642-evm-u-boot.dtsi
> @@ -34,21 +34,10 @@
>
> &main_pmx0 {
> bootph-pre-ram;
> - main_i2c0_pins_default: main-i2c0-pins-default {
> - bootph-pre-ram;
> - pinctrl-single,pins = <
> - AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18)
> I2C0_SCL */
> - AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18)
> I2C0_SDA */
> - >;
> - };
> };
>
> &main_i2c0 {
> - status = "okay";
> bootph-pre-ram;
> - pinctrl-names = "default";
> - pinctrl-0 = <&main_i2c0_pins_default>;
> - clock-frequency = <400000>;
> };
>
> &main_uart0 {
> diff --git a/arch/arm/dts/k3-am642-evm.dts b/arch/arm/dts/k3-am642-evm.dts
> index 39feea78a0..529eb81538 100644
> --- a/arch/arm/dts/k3-am642-evm.dts
> +++ b/arch/arm/dts/k3-am642-evm.dts
> @@ -233,6 +233,13 @@
> >;
> };
>
> + 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 */
> + >;
> + };
> +
> main_i2c1_pins_default: main-i2c1-pins-default {
> pinctrl-single,pins = <
> AM64X_IOPAD(0x0268, PIN_INPUT_PULLUP, 0) /* (C18)
> I2C1_SCL */
> @@ -335,6 +342,19 @@
> status = "reserved";
> };
>
> +&main_i2c0 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&main_i2c0_pins_default>;
> + clock-frequency = <400000>;
> +
> + eeprom@50 {
> + /* AT24CM01 */
> + compatible = "atmel,24c1024";
> + reg = <0x50>;
> + };
> +};
> +
> &main_i2c1 {
> status = "okay";
> pinctrl-names = "default";
> --
> 2.34.1
>
We should be getting this change again as part of sync back from kernel.
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5
849D 1736 249D
