[PATCH 2/2] board: rockchip: Add Radxa ROCK S0

[Kever Yang]

On 2024/7/31 03:48, Jonas Karlman wrote:
> Radxa ROCK S0 is a single-board computer based on the Rockchip RK3308B
> SoC in an ultra-compact form factor. Add a board target for the board.
>
> Features tested on a ROCK S0 v1.2 with 512 MiB RAM and 8 GiB eMMC:
> - SD-card boot
> - eMMC boot
> - Ethernet
> - USB gadget
> - USB host
>
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   arch/arm/dts/rk3308-rock-s0-u-boot.dtsi | 21 ++++++++
>   board/rockchip/evb_rk3308/MAINTAINERS   |  6 +++
>   configs/rock-s0-rk3308_defconfig        | 72 +++++++++++++++++++++++++
>   doc/board/rockchip/rockchip.rst         |  1 +
>   4 files changed, 100 insertions(+)
>   create mode 100644 arch/arm/dts/rk3308-rock-s0-u-boot.dtsi
>   create mode 100644 configs/rock-s0-rk3308_defconfig
>
> diff --git a/arch/arm/dts/rk3308-rock-s0-u-boot.dtsi b/arch/arm/dts/rk3308-rock-s0-u-boot.dtsi
> new file mode 100644
> index 000000000000..84ca2ee0d5fb
> --- /dev/null
> +++ b/arch/arm/dts/rk3308-rock-s0-u-boot.dtsi
> @@ -0,0 +1,21 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +
> +#include "rk3308-u-boot.dtsi"
> +
> +&emmc_pwren {
> +	bootph-pre-ram;
> +	bootph-some-ram;
> +};
> +
> +&uart0 {
> +	bootph-all;
> +	clock-frequency = <24000000>;
> +};
> +
> +&uart0_xfer {
> +	bootph-all;
> +};
> +
> +&vdd_core {
> +	regulator-init-microvolt = <1015000>;
> +};
> diff --git a/board/rockchip/evb_rk3308/MAINTAINERS b/board/rockchip/evb_rk3308/MAINTAINERS
> index abffbb1eb0ab..cd219c65f278 100644
> --- a/board/rockchip/evb_rk3308/MAINTAINERS
> +++ b/board/rockchip/evb_rk3308/MAINTAINERS
> @@ -12,3 +12,9 @@ R:      Jonas Karlman <jonas at kwiboo.se>
>   S:      Maintained
>   F:      configs/rock-pi-s-rk3308_defconfig
>   F:      arch/arm/dts/rk3308-rock-pi-s*
> +
> +ROCK-S0
> +M:      Jonas Karlman <jonas at kwiboo.se>
> +S:      Maintained
> +F:      configs/rock-s0-rk3308_defconfig
> +F:      arch/arm/dts/rk3308-rock-s0*
> diff --git a/configs/rock-s0-rk3308_defconfig b/configs/rock-s0-rk3308_defconfig
> new file mode 100644
> index 000000000000..074ec4cd66ba
> --- /dev/null
> +++ b/configs/rock-s0-rk3308_defconfig
> @@ -0,0 +1,72 @@
> +CONFIG_ARM=y
> +CONFIG_SKIP_LOWLEVEL_INIT=y
> +CONFIG_COUNTER_FREQUENCY=24000000
> +CONFIG_ARCH_ROCKCHIP=y
> +CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3308-rock-s0"
> +CONFIG_DM_RESET=y
> +CONFIG_ROCKCHIP_RK3308=y
> +CONFIG_TARGET_EVB_RK3308=y
> +CONFIG_DEBUG_UART_BASE=0xFF0A0000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +# CONFIG_DEBUG_UART_BOARD_INIT is not set
> +CONFIG_SYS_LOAD_ADDR=0xc00800
> +CONFIG_DEBUG_UART=y
> +CONFIG_ANDROID_BOOT_IMAGE=y
> +CONFIG_FIT=y
> +CONFIG_FIT_VERBOSE=y
> +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3308-rock-s0.dtb"
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_SPL_MAX_SIZE=0x40000
> +CONFIG_SPL_PAD_TO=0x7f8000
> +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
> +CONFIG_CMD_GPIO=y
> +CONFIG_CMD_GPT=y
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_USB=y
> +CONFIG_CMD_ROCKUSB=y
> +CONFIG_CMD_USB_MASS_STORAGE=y
> +CONFIG_CMD_RNG=y
> +CONFIG_CMD_KASLRSEED=y
> +CONFIG_CMD_REGULATOR=y
> +CONFIG_SPL_OF_CONTROL=y
> +CONFIG_OF_LIVE=y
> +CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
> +CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> +CONFIG_REGMAP=y
> +CONFIG_SYSCON=y
> +CONFIG_CLK=y
> +# CONFIG_USB_FUNCTION_FASTBOOT is not set
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_LED=y
> +CONFIG_LED_GPIO=y
> +CONFIG_ROCKCHIP_IODOMAIN=y
> +CONFIG_SUPPORT_EMMC_RPMB=y
> +CONFIG_MMC_DW=y
> +CONFIG_MMC_DW_ROCKCHIP=y
> +CONFIG_PHY_REALTEK=y
> +CONFIG_DM_MDIO=y
> +CONFIG_DM_ETH_PHY=y
> +CONFIG_ETH_DESIGNWARE=y
> +CONFIG_GMAC_ROCKCHIP=y
> +CONFIG_PHY_ROCKCHIP_INNO_USB2=y
> +CONFIG_PINCTRL=y
> +CONFIG_REGULATOR_PWM=y
> +CONFIG_DM_REGULATOR_FIXED=y
> +CONFIG_PWM_ROCKCHIP=y
> +CONFIG_RAM=y
> +CONFIG_BAUDRATE=1500000
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SYS_NS16550_MEM32=y
> +CONFIG_SYSINFO=y
> +CONFIG_SYSRESET=y
> +CONFIG_USB=y
> +CONFIG_DM_USB_GADGET=y
> +CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_EHCI_GENERIC=y
> +CONFIG_USB_GADGET=y
> +CONFIG_USB_GADGET_DWC2_OTG=y
> +CONFIG_USB_GADGET_DOWNLOAD=y
> +CONFIG_USB_FUNCTION_ROCKUSB=y
> +CONFIG_LZO=y
> +CONFIG_ERRNO_STR=y
> diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
> index bedc52e03e20..82cbc6e3e0db 100644
> --- a/doc/board/rockchip/rockchip.rst
> +++ b/doc/board/rockchip/rockchip.rst
> @@ -54,6 +54,7 @@ List of mainline supported Rockchip boards:
>        - Amarula Vyasa-RK3288 (vyasa-rk3288)
>   * rk3308
>        - Radxa ROCK Pi S (rock-pi-s-rk3308)
> +     - Radxa ROCK S0 (rock-s0-rk3308)
>        - Rockchip Evb-RK3308 (evb-rk3308)
>        - Roc-cc-RK3308 (roc-cc-rk3308)
>   * rk3326