[PATCH v3 7/8] riscv: dts: thead: Add TH1520 pinctrl settings for UART0

[Emil Renner Berthing]

Drew Fustini wrote:
> From: Emil Renner Berthing <emil.renner.berthing at canonical.com>
>
> Add pinctrl settings for UART0 used as the default debug console on
> both the Lichee Pi 4A and BeagleV Ahead boards.
>
> Tested-by: Thomas Bonnefille <thomas.bonnefille at bootlin.com>
> Signed-off-by: Emil Renner Berthing <emil.renner.berthing at canonical.com>
> Signed-off-by: Drew Fustini <dfustini at tenstorrent.com>
> ---
>  arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts | 26 ++++++++++++++++++++++
>  arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts  | 26 ++++++++++++++++++++++
>  2 files changed, 52 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
> index 69f82e7afd0b..6c0b768e8d17 100644
> --- a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
> +++ b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
> @@ -71,7 +71,33 @@ &sdio0 {
>  	status = "okay";
>  };
>
> +&padctrl0_apsys {
> +	uart0_pins: uart0-0 {
> +		tx-pins {
> +			pins = "UART0_TXD";
> +			function = "uart";
> +			bias-disable;
> +			drive-strength = <3>;
> +			input-disable;
> +			input-schmitt-disable;
> +			slew-rate = <0>;
> +		};
> +
> +		rx-pins {
> +			pins = "UART0_RXD";
> +			function = "uart";
> +			bias-disable;
> +			drive-strength = <1>;
> +			input-enable;
> +			input-schmitt-enable;
> +			slew-rate = <0>;
> +		};
> +	};
> +};
> +
>  &uart0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&uart0_pins>;
>  	status = "okay";
>  };
>
> diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts
> index 58ad381fc1c3..f60b1879192d 100644
> --- a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts
> +++ b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts
> @@ -30,7 +30,33 @@ chosen {
>  	};
>  };
>
> +&padctrl0_apsys {
> +	uart0_pins: uart0-0 {
> +		tx-pins {
> +			pins = "UART0_TXD";
> +			function = "uart";
> +			bias-disable;
> +			drive-strength = <3>;
> +			input-disable;
> +			input-schmitt-disable;
> +			slew-rate = <0>;
> +		};
> +
> +		rx-pins {
> +			pins = "UART0_RXD";
> +			function = "uart";
> +			bias-disable;
> +			drive-strength = <1>;
> +			input-enable;
> +			input-schmitt-enable;
> +			slew-rate = <0>;
> +		};
> +	};
> +};
> +
>  &uart0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&uart0_pins>;
>  	status = "okay";
>  };

For these two files you also broke the ordering.

/Emil