[PATCH 3/7] rockchip: rk356x: Move common uart2 props to rk356x-u-boot.dtsi

Kever Yang kever.yang at rock-chips.com
Thu Feb 1 04:01:30 CET 2024


On 2024/1/27 06:14, Jonas Karlman wrote:
> Move uart2 bootph-pre-ram and clock-frequency props from board to SoC
> u-boot.dtsi. Regular board device tree already enables the uart2 node,
> so status prop is dropped from u-boot.dtsi file.
>
> Also remove unnecessary stdout-path = &uart2, regular board device tree
> already provide a stdout-path = "serial2:" value.
>
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   arch/arm/dts/rk3566-anbernic-rgxx3-u-boot.dtsi |  7 -------
>   arch/arm/dts/rk3566-quartz64-a-u-boot.dtsi     | 12 ------------
>   arch/arm/dts/rk3566-quartz64-b-u-boot.dtsi     | 12 ------------
>   arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi   | 12 ------------
>   arch/arm/dts/rk3566-soquartz-u-boot.dtsi       | 12 ------------
>   arch/arm/dts/rk3568-bpi-r2-pro-u-boot.dtsi     | 13 -------------
>   arch/arm/dts/rk3568-evb-u-boot.dtsi            | 17 -----------------
>   arch/arm/dts/rk3568-generic-u-boot.dtsi        | 11 -----------
>   arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi     | 12 ------------
>   arch/arm/dts/rk3568-nanopi-r5s-u-boot.dtsi     | 12 ------------
>   arch/arm/dts/rk3568-odroid-m1-u-boot.dtsi      | 12 ------------
>   arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi      | 12 ------------
>   arch/arm/dts/rk3568-rock-3a-u-boot.dtsi        | 12 ------------
>   arch/arm/dts/rk356x-u-boot.dtsi                |  5 +++++
>   14 files changed, 5 insertions(+), 156 deletions(-)
>
> diff --git a/arch/arm/dts/rk3566-anbernic-rgxx3-u-boot.dtsi b/arch/arm/dts/rk3566-anbernic-rgxx3-u-boot.dtsi
> index f986e1941e7f..fa3df73c33db 100644
> --- a/arch/arm/dts/rk3566-anbernic-rgxx3-u-boot.dtsi
> +++ b/arch/arm/dts/rk3566-anbernic-rgxx3-u-boot.dtsi
> @@ -4,7 +4,6 @@
>   
>   / {
>   	chosen {
> -		stdout-path = &uart2;
>   		u-boot,spl-boot-order = "same-as-spl", &sdmmc1, &sdmmc0;
>   	};
>   
> @@ -88,9 +87,3 @@
>   	vqmmc-supply = <&vcc_1v8>;
>   	status = "okay";
>   };
> -
> -&uart2 {
> -	clock-frequency = <24000000>;
> -	bootph-all;
> -	status = "okay";
> -};
> diff --git a/arch/arm/dts/rk3566-quartz64-a-u-boot.dtsi b/arch/arm/dts/rk3566-quartz64-a-u-boot.dtsi
> index 06cc15ed21b8..11976fd3a6e0 100644
> --- a/arch/arm/dts/rk3566-quartz64-a-u-boot.dtsi
> +++ b/arch/arm/dts/rk3566-quartz64-a-u-boot.dtsi
> @@ -2,12 +2,6 @@
>   
>   #include "rk356x-u-boot.dtsi"
>   
> -/ {
> -	chosen {
> -		stdout-path = &uart2;
> -	};
> -};
> -
>   &gpio0 {
>   	bootph-all;
>   };
> @@ -28,12 +22,6 @@
>   	};
>   };
>   
> -&uart2 {
> -	bootph-all;
> -	clock-frequency = <24000000>;
> -	status = "okay";
> -};
> -
>   /*
>    * U-Boot does not support multiple regulators using the same gpio,
>    * use vcc5v0_usb20_host to fix use of USB 2.0 port
> diff --git a/arch/arm/dts/rk3566-quartz64-b-u-boot.dtsi b/arch/arm/dts/rk3566-quartz64-b-u-boot.dtsi
> index 3c2c54e94183..8de9d1535efb 100644
> --- a/arch/arm/dts/rk3566-quartz64-b-u-boot.dtsi
> +++ b/arch/arm/dts/rk3566-quartz64-b-u-boot.dtsi
> @@ -2,12 +2,6 @@
>   
>   #include "rk356x-u-boot.dtsi"
>   
> -/ {
> -	chosen {
> -		stdout-path = &uart2;
> -	};
> -};
> -
>   &sdhci {
>   	cap-mmc-highspeed;
>   	mmc-ddr-1_8v;
> @@ -24,12 +18,6 @@
>   	};
>   };
>   
> -&uart2 {
> -	bootph-all;
> -	clock-frequency = <24000000>;
> -	status = "okay";
> -};
> -
>   &usb_host0_xhci {
>   	dr_mode = "host";
>   };
> diff --git a/arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi b/arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi
> index c925439f71cd..158f652cb3b1 100644
> --- a/arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi
> +++ b/arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi
> @@ -5,19 +5,7 @@
>   
>   #include "rk356x-u-boot.dtsi"
>   
> -/ {
> -	chosen {
> -		stdout-path = &uart2;
> -	};
> -};
> -
>   &sdhci {
>   	cap-mmc-highspeed;
>   	mmc-ddr-1_8v;
>   };
> -
> -&uart2 {
> -	clock-frequency = <24000000>;
> -	bootph-all;
> -	status = "okay";
> -};
> diff --git a/arch/arm/dts/rk3566-soquartz-u-boot.dtsi b/arch/arm/dts/rk3566-soquartz-u-boot.dtsi
> index 793cca2ceaca..f65f4067f3e9 100644
> --- a/arch/arm/dts/rk3566-soquartz-u-boot.dtsi
> +++ b/arch/arm/dts/rk3566-soquartz-u-boot.dtsi
> @@ -2,12 +2,6 @@
>   
>   #include "rk356x-u-boot.dtsi"
>   
> -/ {
> -	chosen {
> -		stdout-path = &uart2;
> -	};
> -};
> -
>   &sdhci {
>   	cap-mmc-highspeed;
>   	mmc-ddr-1_8v;
> @@ -15,12 +9,6 @@
>   	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
>   };
>   
> -&uart2 {
> -	bootph-all;
> -	clock-frequency = <24000000>;
> -	status = "okay";
> -};
> -
>   &usb_host0_xhci {
>   	dr_mode = "host";
>   };
> diff --git a/arch/arm/dts/rk3568-bpi-r2-pro-u-boot.dtsi b/arch/arm/dts/rk3568-bpi-r2-pro-u-boot.dtsi
> index 60a3b21f2d45..5f4f14b3bdae 100644
> --- a/arch/arm/dts/rk3568-bpi-r2-pro-u-boot.dtsi
> +++ b/arch/arm/dts/rk3568-bpi-r2-pro-u-boot.dtsi
> @@ -4,16 +4,3 @@
>    */
>   
>   #include "rk356x-u-boot.dtsi"
> -
> -/ {
> -	chosen {
> -		stdout-path = &uart2;
> -	};
> -};
> -
> -&uart2 {
> -	clock-frequency = <24000000>;
> -	bootph-pre-ram;
> -	status = "okay";
> -};
> -
> diff --git a/arch/arm/dts/rk3568-evb-u-boot.dtsi b/arch/arm/dts/rk3568-evb-u-boot.dtsi
> index 382a52a28b10..5f4f14b3bdae 100644
> --- a/arch/arm/dts/rk3568-evb-u-boot.dtsi
> +++ b/arch/arm/dts/rk3568-evb-u-boot.dtsi
> @@ -4,20 +4,3 @@
>    */
>   
>   #include "rk356x-u-boot.dtsi"
> -
> -/ {
> -	chosen {
> -		stdout-path = &uart2;
> -		u-boot,spl-boot-order = "same-as-spl", &sdmmc0, &sdhci;
> -	};
> -};
> -
> -&sdmmc0 {
> -	status = "okay";
> -};
> -
> -&uart2 {
> -	clock-frequency = <24000000>;
> -	bootph-pre-ram;
> -	status = "okay";
> -};
> diff --git a/arch/arm/dts/rk3568-generic-u-boot.dtsi b/arch/arm/dts/rk3568-generic-u-boot.dtsi
> index 90022580a13b..6e8307e3bdf6 100644
> --- a/arch/arm/dts/rk3568-generic-u-boot.dtsi
> +++ b/arch/arm/dts/rk3568-generic-u-boot.dtsi
> @@ -1,14 +1,3 @@
>   // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>   
>   #include "rk356x-u-boot.dtsi"
> -
> -/ {
> -	chosen {
> -		stdout-path = &uart2;
> -	};
> -};
> -
> -&uart2 {
> -	bootph-pre-ram;
> -	clock-frequency = <24000000>;
> -};
> diff --git a/arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi b/arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi
> index 27c627752333..a44ac35bdacd 100644
> --- a/arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi
> +++ b/arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi
> @@ -6,12 +6,6 @@
>   
>   #include "rk356x-u-boot.dtsi"
>   
> -/ {
> -	chosen {
> -		stdout-path = &uart2;
> -	};
> -};
> -
>   &sdhci {
>   	cap-mmc-highspeed;
>   	mmc-ddr-1_8v;
> @@ -19,9 +13,3 @@
>   	mmc-hs400-enhanced-strobe;
>   	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
>   };
> -
> -&uart2 {
> -	bootph-all;
> -	clock-frequency = <24000000>;
> -	status = "okay";
> -};
> diff --git a/arch/arm/dts/rk3568-nanopi-r5s-u-boot.dtsi b/arch/arm/dts/rk3568-nanopi-r5s-u-boot.dtsi
> index 880f8ff91fcb..62f572c4cf9f 100644
> --- a/arch/arm/dts/rk3568-nanopi-r5s-u-boot.dtsi
> +++ b/arch/arm/dts/rk3568-nanopi-r5s-u-boot.dtsi
> @@ -8,12 +8,6 @@
>   
>   #include "rk356x-u-boot.dtsi"
>   
> -/ {
> -	chosen {
> -		stdout-path = &uart2;
> -	};
> -};
> -
>   &pcie3x1 {
>   	/delete-property/ vpcie3v3-supply;
>   };
> @@ -27,12 +21,6 @@
>   	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
>   };
>   
> -&uart2 {
> -	clock-frequency = <24000000>;
> -	bootph-all;
> -	status = "okay";
> -};
> -
>   &vcc5v0_usb_host {
>   	/delete-property/ regulator-always-on;
>   	/delete-property/ regulator-boot-on;
> diff --git a/arch/arm/dts/rk3568-odroid-m1-u-boot.dtsi b/arch/arm/dts/rk3568-odroid-m1-u-boot.dtsi
> index 0fc360b06df7..ecba91aa30f5 100644
> --- a/arch/arm/dts/rk3568-odroid-m1-u-boot.dtsi
> +++ b/arch/arm/dts/rk3568-odroid-m1-u-boot.dtsi
> @@ -2,12 +2,6 @@
>   
>   #include "rk356x-u-boot.dtsi"
>   
> -/ {
> -	chosen {
> -		stdout-path = &uart2;
> -	};
> -};
> -
>   &fspi_dual_io_pins {
>   	bootph-all;
>   };
> @@ -29,9 +23,3 @@
>   		bootph-pre-ram;
>   	};
>   };
> -
> -&uart2 {
> -	bootph-all;
> -	clock-frequency = <24000000>;
> -	status = "okay";
> -};
> diff --git a/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi b/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi
> index 1136f0bb3b81..caf524443079 100644
> --- a/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi
> +++ b/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi
> @@ -2,12 +2,6 @@
>   
>   #include "rk356x-u-boot.dtsi"
>   
> -/ {
> -	chosen {
> -		stdout-path = &uart2;
> -	};
> -};
> -
>   &pcie3x1 {
>   	pinctrl-0 = <&pcie30x1_reset_h>;
>   };
> @@ -28,12 +22,6 @@
>   	mmc-hs400-enhanced-strobe;
>   };
>   
> -&uart2 {
> -	bootph-all;
> -	clock-frequency = <24000000>;
> -	status = "okay";
> -};
> -
>   &usb_host0_xhci {
>   	dr_mode = "host";
>   };
> diff --git a/arch/arm/dts/rk3568-rock-3a-u-boot.dtsi b/arch/arm/dts/rk3568-rock-3a-u-boot.dtsi
> index b05b7151e6c7..46ebb77283f1 100644
> --- a/arch/arm/dts/rk3568-rock-3a-u-boot.dtsi
> +++ b/arch/arm/dts/rk3568-rock-3a-u-boot.dtsi
> @@ -6,12 +6,6 @@
>   
>   #include "rk356x-u-boot.dtsi"
>   
> -/ {
> -	chosen {
> -		stdout-path = &uart2;
> -	};
> -};
> -
>   &pcie3x2 {
>   	pinctrl-0 = <&pcie3x2_reset_h>;
>   };
> @@ -48,9 +42,3 @@
>   		spi-tx-bus-width = <1>;
>   	};
>   };
> -
> -&uart2 {
> -	clock-frequency = <24000000>;
> -	bootph-all;
> -	status = "okay";
> -};
> diff --git a/arch/arm/dts/rk356x-u-boot.dtsi b/arch/arm/dts/rk356x-u-boot.dtsi
> index 354b6958e572..cacd45348a49 100644
> --- a/arch/arm/dts/rk356x-u-boot.dtsi
> +++ b/arch/arm/dts/rk356x-u-boot.dtsi
> @@ -141,6 +141,11 @@
>   	bootph-pre-ram;
>   };
>   
> +&uart2 {
> +	bootph-pre-ram;
> +	clock-frequency = <24000000>;
> +};
> +
>   #ifdef CONFIG_ROCKCHIP_SPI_IMAGE
>   &binman {
>   	simple-bin-spi {


More information about the U-Boot mailing list