On Wed, Jun 10, 2026 at 12:18:07AM +0800, Kever Yang wrote: > Hi Chris, > > > > 2026年5月11日 05:17，Chris Morgan <[email protected]> 写道： > > > > From: Chris Morgan <[email protected]> > > > > Add support for the Anbernic RG-DS dual-screen handheld gaming device. > > > > Link: https://anbernic.com/products/rgds > > Signed-off-by: Chris Morgan <[email protected]> > > --- > > Changes since V1: > > - Added entry to doc/board/rockchip/rockchip.rst. > > - Removed &sdhci and added &vccio_sd to u-boot device tree. > > - Added rk3568 to board path. > > - Corrected defconfig and include files in MAINTAINERS. > > - Removed CONFIG_EFI_LOADER, CONFIG_LEGACY_IMAGE_FORMAT, and > > CONFIG_DISABLE_CONSOLE from defconfig. > > Changes since V2: > > - Removed "clock-names" from CONFIG_OF_SPL_REMOVE_PROPS as after > > testing it appears it's no longer needed. > > - Changed include to use rk3568-u-boot.dtsi instead of > > rk356x-u-boot.dtsi. > > - Changed from CONFIG_NO_NET=y to "#CONFIG_NET is not set". > > --- > > .../arm/dts/rk3568-anbernic-rg-ds-u-boot.dtsi | 41 +++++++++++ > > arch/arm/mach-rockchip/rk3568/Kconfig | 7 ++ > > board/anbernic/rg-ds_rk3568/Kconfig | 12 +++ > > board/anbernic/rg-ds_rk3568/MAINTAINERS | 7 ++ > > configs/anbernic-rg-ds-rk3568_defconfig | 73 +++++++++++++++++++ > > doc/board/rockchip/rockchip.rst | 1 + > > include/configs/anbernic-rg-ds-rk3568.h | 12 +++ > > 7 files changed, 153 insertions(+) > > create mode 100644 arch/arm/dts/rk3568-anbernic-rg-ds-u-boot.dtsi > > create mode 100644 board/anbernic/rg-ds_rk3568/Kconfig > > create mode 100644 board/anbernic/rg-ds_rk3568/MAINTAINERS > > create mode 100644 configs/anbernic-rg-ds-rk3568_defconfig > > create mode 100644 include/configs/anbernic-rg-ds-rk3568.h > > > > diff --git a/arch/arm/dts/rk3568-anbernic-rg-ds-u-boot.dtsi > > b/arch/arm/dts/rk3568-anbernic-rg-ds-u-boot.dtsi > > new file mode 100644 > > index 00000000000..7944610827f > > --- /dev/null > > +++ b/arch/arm/dts/rk3568-anbernic-rg-ds-u-boot.dtsi > > @@ -0,0 +1,41 @@ > > +// SPDX-License-Identifier: GPL-2.0+ > > + > > +#include "rk3568-u-boot.dtsi" > > + > > +&gpio0 { > > + bootph-pre-ram; > > +}; > > + > > +&i2c0 { > > + bootph-pre-ram; > > +}; > > + > > +&i2c0_xfer { > > + bootph-pre-ram; > > +}; > > + > > +&i2s1m0_mclk { > > + bootph-pre-ram; > > +}; > > + > > +&pmic_int_l { > > + bootph-pre-ram; > > +}; > > + > > +&rk817 { > > + regulators { > > + bootph-pre-ram; > > + }; > > +}; > > + > > +&sdmmc_pwren_l { > > + bootph-pre-ram; > > +}; > > + > > +&vcc3v3_sd { > > + bootph-pre-ram; > > +}; > > + > > +&vccio_sd { > > + bootph-pre-ram; > > +}; > > diff --git a/arch/arm/mach-rockchip/rk3568/Kconfig > > b/arch/arm/mach-rockchip/rk3568/Kconfig > > index 2730220a18e..ec22898137e 100644 > > --- a/arch/arm/mach-rockchip/rk3568/Kconfig > > +++ b/arch/arm/mach-rockchip/rk3568/Kconfig > > @@ -8,6 +8,12 @@ config TARGET_EVB_RK3568 > > help > > RK3568 EVB is a evaluation board for Rockchp RK3568. > > > > +config TARGET_ANBERNIC_RG_DS_RK3568 > > + bool "Anbernic RG DS" > > + help > > + Anbernic RG DS gaming device with Rockchip RK3568 and dual > > + displays. > > + > > config TARGET_ANBERNIC_RGXX3_RK3566 > > bool "Anbernic RGXX3" > > help > > @@ -71,6 +77,7 @@ config SYS_SOC > > default "rk3568" > > > > source "board/rockchip/evb_rk3568/Kconfig" > > +source "board/anbernic/rg-ds_rk3568/Kconfig" > > source "board/anbernic/rgxx3_rk3566/Kconfig" > > source "board/hardkernel/odroid_m1/Kconfig" > > source "board/hardkernel/odroid_m1s/Kconfig" > > diff --git a/board/anbernic/rg-ds_rk3568/Kconfig > > b/board/anbernic/rg-ds_rk3568/Kconfig > > new file mode 100644 > > index 00000000000..8676940651a > > --- /dev/null > > +++ b/board/anbernic/rg-ds_rk3568/Kconfig > > @@ -0,0 +1,12 @@ > > +if TARGET_RG_DS_RK3568 > > This should be TARGET_ANBERNIC_RGXX3_RK3566 ?
No, sadly this board reuses an ADC value from the RGxx3 series so it requires its own U-Boot. It may be possible to detect the CPU at runtime and apply a different table (since this device is an RK3568 instead of an RK3566 like the rest), but I have not done that as of this time. Thank you, Chris > > Thanks, > - Kever > > + > > +config SYS_BOARD > > + default "rg-ds_rk3568" > > + > > +config SYS_VENDOR > > + default "anbernic" > > + > > +config SYS_CONFIG_NAME > > + default "anbernic-rg-ds-rk3568" > > + > > +endif > > diff --git a/board/anbernic/rg-ds_rk3568/MAINTAINERS > > b/board/anbernic/rg-ds_rk3568/MAINTAINERS > > new file mode 100644 > > index 00000000000..7b9b546f7bc > > --- /dev/null > > +++ b/board/anbernic/rg-ds_rk3568/MAINTAINERS > > @@ -0,0 +1,7 @@ > > +ANBERNIC-RG-DS-RK3568 > > +M: Chris Morgan <[email protected]> > > +S: Maintained > > +F: arch/arm/dts/rk3568-anbernic-rg-ds-u-boot.dtsi > > +F: board/anbernic/rg-ds_rk3568 > > +F: configs/anbernic-rg-ds-rk3568_defconfig > > +F: include/configs/anbernic-rg-ds-rk3568.h > > diff --git a/configs/anbernic-rg-ds-rk3568_defconfig > > b/configs/anbernic-rg-ds-rk3568_defconfig > > new file mode 100644 > > index 00000000000..399a216a7c9 > > --- /dev/null > > +++ b/configs/anbernic-rg-ds-rk3568_defconfig > > @@ -0,0 +1,73 @@ > > +CONFIG_ARM=y > > +CONFIG_SKIP_LOWLEVEL_INIT=y > > +CONFIG_COUNTER_FREQUENCY=24000000 > > +CONFIG_ARCH_ROCKCHIP=y > > +CONFIG_SPL_GPIO=y > > +CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3568-anbernic-rg-ds" > > +CONFIG_ROCKCHIP_RK3568=y > > +CONFIG_ROCKCHIP_RK8XX_DISABLE_BOOT_ON_POWERON=y > > +CONFIG_SPL_SERIAL=y > > +CONFIG_TARGET_ANBERNIC_RG_DS_RK3568=y > > +CONFIG_SYS_LOAD_ADDR=0xc00800 > > +CONFIG_DEBUG_UART_BASE=0xFE660000 > > +CONFIG_DEBUG_UART_CLOCK=24000000 > > +CONFIG_DEBUG_UART=y > > +CONFIG_FIT=y > > +CONFIG_FIT_VERBOSE=y > > +CONFIG_SPL_FIT_SIGNATURE=y > > +CONFIG_SPL_LOAD_FIT=y > > +CONFIG_OF_STDOUT_VIA_ALIAS=y > > +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3568-anbernic-rg-ds.dtb" > > +# CONFIG_CONSOLE_MUX is not set > > +CONFIG_BOARD_TYPES=y > > +# CONFIG_DISPLAY_CPUINFO is not set > > +CONFIG_DISPLAY_BOARDINFO_LATE=y > > +CONFIG_BOARD_RNG_SEED=y > > +CONFIG_SPL_MAX_SIZE=0x40000 > > +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set > > +CONFIG_SPL_POWER=y > > +CONFIG_SPL_ATF=y > > +CONFIG_CMD_PWM=y > > +CONFIG_CMD_GPT=y > > +CONFIG_CMD_MMC=y > > +# CONFIG_CMD_SETEXPR is not set > > +# CONFIG_CMD_CLS is not set > > +# CONFIG_SPL_DOS_PARTITION is not set > > +CONFIG_SPL_OF_CONTROL=y > > +CONFIG_OF_LIVE=y > > +CONFIG_OF_LIST="rockchip/rk3568-anbernic-rg-ds" > > +CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks > > assigned-clock-rates assigned-clock-parents" > > +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y > > +# CONFIG_NET is not set > > +CONFIG_SPL_DM_SEQ_ALIAS=y > > +CONFIG_SPL_REGMAP=y > > +CONFIG_SPL_SYSCON=y > > +CONFIG_SPL_ADC=y > > +CONFIG_SPL_CLK=y > > +CONFIG_ROCKCHIP_GPIO=y > > +CONFIG_SYS_I2C_ROCKCHIP=y > > +CONFIG_MISC=y > > +CONFIG_SUPPORT_EMMC_RPMB=y > > +CONFIG_MMC_DW=y > > +CONFIG_MMC_DW_ROCKCHIP=y > > +CONFIG_MMC_SDHCI=y > > +CONFIG_MMC_SDHCI_SDMA=y > > +CONFIG_MMC_SDHCI_ROCKCHIP=y > > +CONFIG_SPL_PINCTRL=y > > +CONFIG_DM_PMIC=y > > +CONFIG_DM_PMIC_FAN53555=y > > +CONFIG_PMIC_RK8XX=y > > +CONFIG_SPL_DM_REGULATOR=y > > +CONFIG_SPL_DM_REGULATOR_FIXED=y > > +CONFIG_REGULATOR_RK8XX=y > > +CONFIG_PWM_ROCKCHIP=y > > +CONFIG_SPL_RAM=y > > +# CONFIG_RAM_ROCKCHIP_DEBUG is not set > > +CONFIG_BAUDRATE=1500000 > > +# CONFIG_REQUIRE_SERIAL_CONSOLE is not set > > +CONFIG_DEBUG_UART_SHIFT=2 > > +CONFIG_SYS_NS16550_MEM32=y > > +CONFIG_SYSRESET=y > > +CONFIG_REGEX=y > > +# CONFIG_RSA is not set > > +CONFIG_ERRNO_STR=y > > diff --git a/doc/board/rockchip/rockchip.rst > > b/doc/board/rockchip/rockchip.rst > > index 141071f528a..faccba4289b 100644 > > --- a/doc/board/rockchip/rockchip.rst > > +++ b/doc/board/rockchip/rockchip.rst > > @@ -126,6 +126,7 @@ List of mainline supported Rockchip boards: > > - Xunlong Orange Pi 3B (orangepi-3b-rk3566) > > > > * rk3568 > > + - Anbernic RG-DS (anbernic-rg-ds-rk3568) > > - Rockchip Evb-RK3568 (evb-rk3568) > > - Banana Pi BPI-R2 Pro (bpi-r2-pro-rk3568) > > - EmbedFire LubanCat 2 (lubancat-2-rk3568) > > diff --git a/include/configs/anbernic-rg-ds-rk3568.h > > b/include/configs/anbernic-rg-ds-rk3568.h > > new file mode 100644 > > index 00000000000..3c5bed952ef > > --- /dev/null > > +++ b/include/configs/anbernic-rg-ds-rk3568.h > > @@ -0,0 +1,12 @@ > > +/* SPDX-License-Identifier: GPL-2.0+ */ > > + > > +#ifndef __ANBERNIC_RG_DS_RK3568_H > > +#define __ANBERNIC_RG_DS_RK3568_H > > + > > +#define ROCKCHIP_DEVICE_SETTINGS \ > > + "stdout=serial,vidconsole\0" \ > > + "stderr=serial,vidconsole\0" > > + > > +#include <configs/rk3568_common.h> > > + > > +#endif > > -- > > 2.43.0 > > > > > > >
