Am Donnerstag, dem 16.02.2023 um 01:32 +0200 schrieb Laurent Pinchart:
> The I2C4 bus is exposed on the camera connector. Add and select the
> corresponding pinmux entries and set the default frequency. The
> device
> is left disabled, to be enabled from camera overlays.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Acked-by: Teresa Remmet <t.remmet@xxxxxxxxx>
> ---
> Changes since v1:
>
> - Don't set bit 0 as it is reserved
> ---
> .../dts/freescale/imx8mm-phyboard-polis-rdk.dts | 13
> +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-
> rdk.dts b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
> index 4a3df2b77b0b..0b384ad1ea82 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
> @@ -168,6 +168,12 @@ &gpio5 {
> "", "ECSPI1_SS0";
> };
>
> +&i2c4 {
> + clock-frequency = <400000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c4>;
> +};
> +
> /* PCIe */
> &pcie0 {
> assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>,
> @@ -336,6 +342,13 @@ MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x16
> >;
> };
>
> + pinctrl_i2c4: i2c4grp {
> + fsl,pins = <
> + MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400
> 001c2
> + MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400
> 001c2
> + >;
> + };
> +
> pinctrl_leds: leds1grp {
> fsl,pins = <
> MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x16
--
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