[PATCH v8 2/5] riscv: dts: allwinner: d1s-t113: Add pinctrl's required by NetCube Systems Nagami SoM

[Chen-Yu Tsai]

On Mon, Sep 1, 2025 at 12:26 AM Lukas Schmid <lukas.schmid at netcube.li> wrote:
>
> Added the following pinctrl's used by the NetCube Systems Nagami SoM
>   * i2c2_pins
>   * i2c3_pins
>   * i2s1_pins, i2s1_din_pins, i2s1_dout_pins
>   * spi1_pins, spi1_hold_pin, spi1_wp_pin
>
> Signed-off-by: Lukas Schmid <lukas.schmid at netcube.li>
> ---
>  .../boot/dts/allwinner/sunxi-d1s-t113.dtsi    | 48 +++++++++++++++++++
>  1 file changed, 48 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
> index e4175adb028da..c00996d6275c5 100644
> --- a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
> +++ b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
> @@ -78,6 +78,36 @@ dsi_4lane_pins: dsi-4lane-pins {
>                                 function = "dsi";
>                         };
>
> +                       /omit-if-no-ref/
> +                       i2c2_pins: i2c2-pins {
> +                               pins = "PD20", "PD21";
> +                               function = "i2c2";
> +                       };
> +
> +                       /omit-if-no-ref/
> +                       i2c3_pins: i2c3-pins {
> +                               pins = "PG10", "PG11";
> +                               function = "i2c3";
> +                       };

Because i2c2 and i2c3 have multiple options, they should be named
appropriately, like i2c2-pd-pins and i2c3-pg-pins

> +
> +                       /omit-if-no-ref/
> +                       i2s1_pins: i2s1-pins {
> +                               pins = "PG12", "PG13";
> +                               function = "i2s1";
> +                       };
> +
> +                       /omit-if-no-ref/
> +                       i2s1_din_pins: i2s1-din-pins {
> +                               pins = "PG14";
> +                               function = "i2s1_din";
> +                       };
> +
> +                       /omit-if-no-ref/
> +                       i2s1_dout_pins: i2s1-dout-pins {
> +                               pins = "PG15";
> +                               function = "i2s1_dout";
> +                       };

Should be *din0* and *dout0*, since you have din1 and dout1 on the same pins
but swapped around.


ChenYu

> +
>                         /omit-if-no-ref/
>                         lcd_rgb666_pins: lcd-rgb666-pins {
>                                 pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5",
> @@ -126,6 +156,24 @@ spi0_pins: spi0-pins {
>                                 function = "spi0";
>                         };
>
> +                       /omit-if-no-ref/
> +                       spi1_pins: spi1-pins {
> +                               pins = "PD10", "PD11", "PD12", "PD13";
> +                               function = "spi1";
> +                       };
> +
> +                       /omit-if-no-ref/
> +                       spi1_hold_pin: spi1-hold-pin {
> +                               pins = "PD14";
> +                               function = "spi1";
> +                       };
> +
> +                       /omit-if-no-ref/
> +                       spi1_wp_pin: spi1-wp-pin {
> +                               pins = "PD15";
> +                               function = "spi1";
> +                       };
> +
>                         /omit-if-no-ref/
>                         uart1_pg6_pins: uart1-pg6-pins {
>                                 pins = "PG6", "PG7";
> --
> 2.39.5
>
>