Add Radxa ROCK 3 Model A support. sync rk3308-rock-pi-s.dts from Linux 6.2.0-rc7.

ROCK Pi S is RK3308 based SBC from radxa.com. ROCK Pi S has a, - 256MB/512MB DDR3 RAM - SD, NAND flash (optional on board 1/2/4/8Gb) - 100MB ethernet, PoE (optional) - Onboard 802.11 b/g/n wifi + Bluetooth 4.0 Module - USB2.0 Type-A HOST x1 - USB3.0 Type-C OTG x1 - 26-pin expansion header - USB Type-C DC 5V Power Supply

Linux commit commit for the same, <2e04c25b1320> ("arm64: dts: rockchip: add ROCK Pi S DTS support")

Signed-off-by: Akash Gajjar gajjar04akash@gmail.com --- arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi | 17 ++ arch/arm/dts/rk3308-rock-pi-s.dts | 228 ++++++++++++++++++++++ configs/rock-pi-s-rk3308_defconfig | 89 +++++++++ 3 files changed, 334 insertions(+) create mode 100644 arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi create mode 100644 arch/arm/dts/rk3308-rock-pi-s.dts create mode 100644 configs/rock-pi-s-rk3308_defconfig

diff --git a/arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi b/arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi new file mode 100644 index 0000000000..27735c49dd --- /dev/null +++ b/arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2018-2019 Rockchip Electronics Co., Ltd + */ +#include "rk3308-u-boot.dtsi" + +/ { + chosen { + u-boot,spl-boot-order = "same-as-spl", &emmc; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + clock-frequency = <24000000>; + status = "okay"; +}; diff --git a/arch/arm/dts/rk3308-rock-pi-s.dts b/arch/arm/dts/rk3308-rock-pi-s.dts new file mode 100644 index 0000000000..b5a8691b3f --- /dev/null +++ b/arch/arm/dts/rk3308-rock-pi-s.dts @@ -0,0 +1,228 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd + * Copyright (C) 2023 Akash Gajjar gajjar04akash@gmail.com + * Copyright (c) 2023 Jagan Teki jagan@openedev.com + */ + +/dts-v1/; +#include <dt-bindings/input/input.h> +#include "rk3308.dtsi" + +/ { + model = "Radxa ROCK Pi S"; + compatible = "radxa,rockpis", "rockchip,rk3308"; + + aliases { + ethernet0 = &mac; + mmc0 = &emmc; + mmc1 = &sdmmc; + }; + + chosen { + stdout-path = "serial0:1500000n8"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&green_led_gio>, <&heartbeat_led_gpio>; + + green-led { + default-state = "on"; + gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; + label = "rockpis:green:power"; + linux,default-trigger = "default-on"; + }; + + blue-led { + default-state = "on"; + gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; + label = "rockpis:blue:user"; + linux,default-trigger = "heartbeat"; + }; + }; + + 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 { + bus-width = <4>; + cap-mmc-highspeed; + mmc-hs200-1_8v; + non-removable; + vmmc-supply = <&vcc_io>; + status = "okay"; +}; + +&mac { + clock_in_out = "output"; + phy-supply = <&vcc_io>; + 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"; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&rtc_32k>; + + leds { + green_led_gio: green-led-gpio { + rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + heartbeat_led_gpio: heartbeat-led-gpio { + rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb { + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + 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"; +}; + +&sdio { + #address-cells = <1>; + #size-cells = <0>; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + max-frequency = <1000000>; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + sd-uhs-sdr104; + status = "okay"; +}; + +&sdmmc { + cap-sd-highspeed; + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&uart4 { + status = "okay"; + + bluetooth { + compatible = "realtek,rtl8723bs-bt"; + device-wake-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; + host-wake-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; + }; +}; + +&wdt { + status = "okay"; +}; diff --git a/configs/rock-pi-s-rk3308_defconfig b/configs/rock-pi-s-rk3308_defconfig new file mode 100644 index 0000000000..6c863381a7 --- /dev/null +++ b/configs/rock-pi-s-rk3308_defconfig @@ -0,0 +1,89 @@ +CONFIG_ARM=y +CONFIG_SKIP_LOWLEVEL_INIT=y +CONFIG_COUNTER_FREQUENCY=24000000 +CONFIG_ARCH_ROCKCHIP=y +CONFIG_TEXT_BASE=0x00600000 +CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_DEFAULT_DEVICE_TREE="rk3308-rock-pi-s" +CONFIG_ROCKCHIP_RK3308=y +CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x0 +CONFIG_SPL_DRIVERS_MISC=y +CONFIG_TARGET_EVB_RK3308=y +CONFIG_SPL_STACK_R_ADDR=0xc00000 +CONFIG_DEBUG_UART_BASE=0xFF0A0000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_SYS_LOAD_ADDR=0xc00800 +CONFIG_DEBUG_UART=y +CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x800000 +CONFIG_ANDROID_BOOT_IMAGE=y +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +CONFIG_BOOTDELAY=0 +CONFIG_SYS_CONSOLE_INFO_QUIET=y +# CONFIG_DISPLAY_CPUINFO is not set +CONFIG_SPL_MAX_SIZE=0x20000 +CONFIG_SPL_PAD_TO=0x7f8000 +CONFIG_SPL_HAS_BSS_LINKER_SECTION=y +CONFIG_SPL_BSS_START_ADDR=0x400000 +CONFIG_SPL_BSS_MAX_SIZE=0x2000 +# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set +CONFIG_SPL_STACK=0x400000 +CONFIG_SPL_STACK_R=y +# CONFIG_CMD_BDI is not set +# CONFIG_CMD_CONSOLE is not set +# 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_CMD_SLEEP is not set +# CONFIG_DOS_PARTITION 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_ROCKCHIP_GPIO=y +CONFIG_SYS_I2C_ROCKCHIP=y +CONFIG_SUPPORT_EMMC_RPMB=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_GMAC_ROCKCHIP=y +CONFIG_PHY=y +CONFIG_PINCTRL=y +CONFIG_REGULATOR_PWM=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_PWM_ROCKCHIP=y +CONFIG_RAM=y +CONFIG_DM_RESET=y +CONFIG_BAUDRATE=1500000 +CONFIG_DEBUG_UART_SHIFT=2 +CONFIG_DEBUG_UART_SKIP_INIT=y +CONFIG_SYS_NS16550_MEM32=y +CONFIG_SYSRESET=y +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_GENERIC=y +CONFIG_USB_DWC2=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_DWC2_OTG=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_SPL_TINY_MEMSET=y +CONFIG_LZO=y +CONFIG_ERRNO_STR=y +# CONFIG_EFI_LOADER is not set