[PATCH v5 3/3] riscv: dts: starfive: add the node and pins configuration for tdm

[Hal Feng]

On Fri, 26 May 2023 22:54:02 +0800, Walker Chen wrote:
> Add the tdm controller node and pins configuration of tdm for the
> StarFive JH7110 SoC.
> 
> Signed-off-by: Walker Chen <walker.chen at starfivetech.com>
> ---
>  .../jh7110-starfive-visionfive-2.dtsi         | 40 +++++++++++++++++++
>  arch/riscv/boot/dts/starfive/jh7110.dtsi      | 21 ++++++++++
>  2 files changed, 61 insertions(+)
> 
> diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> index 1155b97b593d..19b5954ee72d 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> @@ -214,6 +214,40 @@
>  			slew-rate = <0>;
>  		};
>  	};
> +
> +	tdm0_pins: tdm0-pins {
> +		tdm0-pins-tx {

Use consistent naming, so

	tdm_pins: tdm-0 {
		tx-pins {

> +			pinmux = <GPIOMUX(44, GPOUT_SYS_TDM_TXD,
> +					      GPOEN_ENABLE,
> +					      GPI_NONE)>;
> +			bias-pull-up;
> +			drive-strength = <2>;
> +			input-disable;
> +			input-schmitt-disable;
> +			slew-rate = <0>;
> +		};
> +
> +		tdm0-pins-rx {

		rx-pins {

> +			pinmux = <GPIOMUX(61, GPOUT_HIGH,
> +					      GPOEN_DISABLE,
> +					      GPI_SYS_TDM_RXD)>;
> +			input-enable;
> +		};
> +
> +		tdm0-pins-sync {

		sync-pins {

> +			pinmux = <GPIOMUX(63, GPOUT_HIGH,
> +					      GPOEN_DISABLE,
> +					      GPI_SYS_TDM_SYNC)>;
> +			input-enable;
> +		};
> +
> +		tdm0-pins-pcmclk {

		pcmclk-pins {

> +			pinmux = <GPIOMUX(38, GPOUT_HIGH,
> +					      GPOEN_DISABLE,
> +					      GPI_SYS_TDM_CLK)>;
> +			input-enable;
> +		};
> +	};
>  };
>  
>  &uart0 {
> @@ -221,3 +255,9 @@
>  	pinctrl-0 = <&uart0_pins>;
>  	status = "okay";
>  };
> +
> +&tdm {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&tdm0_pins>;

	pinctrl-0 = <&tdm_pins>;

Best regards,
Hal

> +	status = "okay";
> +};