On 23/01/2023 20:27, Dinh Nguyen wrote:
> Add the I2C pins definition to the Stratix10 devkit. This allows for the
> I2C driver to use pinctrl on the pins to allow for GPIO recovery.
>
> Signed-off-by: Dinh Nguyen <dinguyen@xxxxxxxxxx>
> ---
> .../dts/altera/socfpga_stratix10_socdk.dts | 23 +++++++++++++++++++
> 1 file changed, 23 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
> index 17752ca743e5..beda04b9380b 100644
> --- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
> +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
> @@ -65,6 +65,22 @@ sdmmca-ecc@ff8c8c00 {
> };
> };
>
> +&pinctrl0 {
> + i2c1_pmx_func: i2c1_pmx_func {
No underscores in node names.
> + pinctrl-single,pins = <
> + 0x78 0x4 /* I2C1_SDA (IO6-B) PIN30SEL) */
> + 0x7c 0x4 /* I2C1_SCL (IO7-B) PIN31SEL */
> + >;
> + };
> +
> + i2c1_pmx_func_gpio: i2c1_pmx_func_gpio {
Same here.
> + pinctrl-single,pins = <
> + 0x78 0x8 /* I2C1_SDA (IO6-B) PIN30SEL) */
> + 0x7c 0x8 /* I2C1_SCL (IO7-B) PIN31SEL */
> + >;
> + };
> +};
> +
> &gpio1 {
Best regards,
Krzysztof
