From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Brent Roman Date: Mon, 5 Feb 2024 14:21:27 -0800 Subject: Initial Armbian support for Radxa Rock S0 diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 11dcac8fea..0b46fec9b5 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -116,11 +116,12 @@ dtb-$(CONFIG_ROCKCHIP_RK3288) += \ rk3288-vyasa.dtb dtb-$(CONFIG_ROCKCHIP_RK3308) += \ rk3308-evb.dtb \ rk3308-roc-cc.dtb \ - rk3308-rock-pi-s.dtb + rk3308-rock-pi-s.dtb \ + rk3308-rock-s0.dtb dtb-$(CONFIG_ROCKCHIP_RK3328) += \ rk3328-evb.dtb \ rk3328-nanopi-r2s.dtb \ rk3328-orangepi-r1-plus.dtb \ diff -u a/configs/rock-s0-rk3308_defconfig b/configs/rock-s0-rk3308_defconfig --- /dev/null +++ b/configs/rock-s0-rk3308_defconfig @@ -0,0 +1,105 @@ +CONFIG_ARM=y +CONFIG_SKIP_LOWLEVEL_INIT=y +CONFIG_ARCH_ROCKCHIP=y +CONFIG_SYS_TEXT_BASE=0x00600000 +CONFIG_SPL_GPIO_SUPPORT=y +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_ROCKCHIP_RK3308=y +CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x0 +CONFIG_SPL_DRIVERS_MISC_SUPPORT=y +CONFIG_TARGET_EVB_RK3308=y +CONFIG_SPL_STACK_R_ADDR=0xc00000 +CONFIG_PRE_CON_BUF_ADDR=0x0f200000 +CONFIG_DEBUG_UART_BASE=0xFF0A0000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_SPL_LIBDISK_SUPPORT=y +CONFIG_DEFAULT_DEVICE_TREE="rk3308-rock-s0" +CONFIG_DEBUG_UART=y +CONFIG_SYS_LOAD_ADDR=0x800800 +CONFIG_BAUDRATE=1500000 +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_ANDROID_BOOT_IMAGE=y +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +CONFIG_PRE_CONSOLE_BUFFER=y +CONFIG_CONSOLE_MUX=y +CONFIG_SYS_CONSOLE_ENV_OVERWRITE=y +# CONFIG_SYS_DEVICE_NULLDEV is not set +CONFIG_DEFAULT_FDT_FILE="rk3308-rock-s0.dtb" +CONFIG_MISC_INIT_R=y +CONFIG_VERSION_VARIABLE=y +# CONFIG_DISPLAY_CPUINFO is not set +CONFIG_DISPLAY_BOARDINFO_LATE=y +CONFIG_BOARD_TYPES=y +CONFIG_SPL_STACK_R=y +CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION=y +CONFIG_CMD_CONFIG=y +# CONFIG_CMD_ELF is not set +# CONFIG_CMD_IMI is not set +# CONFIG_CMD_XIMG is not set +CONFIG_CMD_GPT=y +# CONFIG_CMD_LOADB is not set +# CONFIG_CMD_LOADS is not set +CONFIG_CMD_MMC=y +CONFIG_CMD_USB=y +CONFIG_CMD_USB_MASS_STORAGE=y +# CONFIG_CMD_ITEST is not set +# CONFIG_CMD_SETEXPR is not set +# CONFIG_ISO_PARTITION is not set +CONFIG_EFI_PARTITION_ENTRIES_NUMBERS=64 +CONFIG_SPL_OF_CONTROL=y +CONFIG_OF_LIVE=y +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names 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_SPL_FIRMWARE=y +CONFIG_ROCKCHIP_GPIO=y +CONFIG_SYS_I2C_ROCKCHIP=y +CONFIG_LED=y +CONFIG_LED_GPIO=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_ROCKCHIP=y +CONFIG_PHY_REALTEK=y +CONFIG_DM_ETH=y +CONFIG_PHY_GIGE=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_RGMII=y +CONFIG_MII=y +CONFIG_GMAC_ROCKCHIP=y +CONFIG_PHY_ROCKCHIP_INNO_USB2=y +CONFIG_PINCTRL=y +CONFIG_DM_PMIC=y +CONFIG_PMIC_RK8XX=y +CONFIG_REGULATOR_PWM=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_PWM_ROCKCHIP=y +CONFIG_RAM=y +CONFIG_ROCKCHIP_SDRAM_COMMON=y +CONFIG_DM_RESET=y +CONFIG_DEBUG_UART_SHIFT=2 +CONFIG_ROCKCHIP_SPI=y +CONFIG_SYSRESET=y +CONFIG_USB=y +CONFIG_DM_USB_GADGET=y +CONFIG_SPL_DM_USB_GADGET=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_GENERIC=y +CONFIG_USB_DWC2=y +CONFIG_USB_DWC3=y +CONFIG_ROCKCHIP_USB2_PHY=y +CONFIG_USB_KEYBOARD=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_DWC2_OTG=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_EXT4_WRITE=y +CONFIG_SPL_TINY_MEMSET=y +CONFIG_LZO=y +CONFIG_ERRNO_STR=y +# CONFIG_EFI_LOADER is not set diff -u a/arch/arm/dts/rk3308-rock-s0.dts b/arch/arm/dts/rk3308-rock-s0.dts --- /dev/null +++ b/arch/arm/dts/rk3308-rock-s0.dts @@ -0,0 +1,219 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2019 Akash Gajjar + * Copyright (c) 2023 Jagan Teki + * Revised: 2/5/2024 Brent Roman + */ + +/dts-v1/; +#include "rk3308.dtsi" + +/ { + model = "Radxa ROCK S0"; + compatible = "radxa,rock-s0", "rockchip,rk3308"; + + aliases { + ethernet0 = &mac; + mmc0 = &emmc; + mmc1 = &sdmmc; + }; + + chosen { + stdout-path = "serial0:1500000n8"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&heartbeat_led_gpio>; + }; + + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-0 = <&wifi_enable_h>; + pinctrl-names = "default"; + reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; + }; + + vcc_1v8: vcc-1v8 { + compatible = "regulator-fixed"; + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_io>; + }; + + vcc_io: vcc-io { + compatible = "regulator-fixed"; + regulator-name = "vcc_io"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc_ddr: vcc-ddr { + compatible = "regulator-fixed"; + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_otg: vcc5v0-otg { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-name = "vcc5v0_otg"; + regulator-always-on; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_sys: vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vdd_core: vdd-core { + compatible = "pwm-regulator"; + pwms = <&pwm0 0 5000 1>; + pwm-supply = <&vcc5v0_sys>; + regulator-name = "vdd_core"; + regulator-min-microvolt = <827000>; + regulator-max-microvolt = <1340000>; + regulator-init-microvolt = <1015000>; + regulator-settling-time-up-us = <250>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_log: vdd-log { + compatible = "regulator-fixed"; + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + vin-supply = <&vcc5v0_sys>; + }; +}; + +&cpu0 { + cpu-supply = <&vdd_core>; +}; + +&emmc { + cap-mmc-highspeed; + mmc-hs200-1_8v; + non-removable; + vmmc-supply = <&vcc_io>; //was vin-supply + status = "okay"; +}; + +&mac { + clock_in_out = "output"; + phy-supply = <&vcc_io>; + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&cru SCLK_MAC_SRC>; + snps,reset-gpio = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 50000 50000>; + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&spi2 { + status = "okay"; + max-freq = <10000000>; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&rtc_32k>; + + leds { + heartbeat_led_gpio: heartbeat-led-gpio { + rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb { + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdmmc { + sdmmc_pwren: sdmmc-pwren { + rockchip,pins = + <4 RK_PD6 0 &pcfg_pull_down>; + }; + }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wifi_host_wake: wifi-host-wake { + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; +}; + +&pwm0 { + status = "okay"; + pinctrl-0 = <&pwm0_pin_pull_down>; +}; + +&saradc { + vref-supply = <&vcc_1v8>; + status = "okay"; +}; + +&sdmmc { + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_det &sdmmc_pwren &sdmmc_bus4>; + status = "okay"; +}; + +&uart0 { + uboot,dm-pre-reloc; + clock-frequency = <24000000>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_xfer &uart4_rts &uart4_cts>; + status = "okay"; +}; + +&wdt { + status = "okay"; +};