From d67b0ea0d3ebd53896146c651dbb4b35db4d073e Mon Sep 17 00:00:00 2001
From: Xiaobo Tian peterwillcn@gmail.com Date: Thu, 28 Jan 2021 21:30:40 +0800 Subject: [PATCH] arm64: rk3399: Add support NanoPi R4s
NanoPi R4s [1] is SBC base on Rockchip RK3399 hexa-core processor with dual-Core Cortex-A72 and Mali-T864 GPU with 4GiB(LPDDR4) of RAM, SD card support, including 2 gigabit ethernet(RTL8211E 1Gbps - RTL8111H 1Gbps) and 2 USB 3.0 port. port.It also has two GPIO headers which allows further peripherals to be used.
The devicetree file is taken of the rk3399 nanopi4 Linux kernel [2].
[1] https://wiki.friendlyarm.com/wiki/index.php/NanoPi_R4S [2] https://github.com/torvalds/linux/blob/master/arch/arm64/boot/dts/rockchip/r...
Cc: Tom Rini trini@konsulko.com Cc: Kever Yang kever.yang@rock-chips.com Reviewed-by: Kever Yang kever.yang@rock-chips.com Signed-off-by: Xiaobo Tian peterwillcn@gmail.com --- arch/arm/dts/Makefile | 1 + arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi | 7 ++ arch/arm/dts/rk3399-nanopi-r4s.dts | 126 +++++++++++++++++++++ configs/nanopi-r4s-rk3399_defconfig | 62 ++++++++++ 4 files changed, 196 insertions(+) create mode 100644 arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi create mode 100644 arch/arm/dts/rk3399-nanopi-r4s.dts create mode 100644 configs/nanopi-r4s-rk3399_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 858b79ac97..528dfe069e 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -92,6 +92,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3288) += \ rk3288-evb.dtb \ rk3288-firefly.dtb \ rk3288-miqi.dtb \ + rk3399-nanopi-r4s.dtb \ rk3288-phycore-rdk.dtb \ rk3288-popmetal.dtb \ rk3288-rock2-square.dtb \ diff --git a/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi b/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi new file mode 100644 index 0000000000..df193f0e64 --- /dev/null +++ b/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi @@ -0,0 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 Xiaobo peterwillcn@gmail.com + */ + +#include "rk3399-nanopi4-u-boot.dtsi" +#include "rk3399-sdram-lpddr4-100.dtsi" diff --git a/arch/arm/dts/rk3399-nanopi-r4s.dts b/arch/arm/dts/rk3399-nanopi-r4s.dts new file mode 100644 index 0000000000..8f3e9cc48f --- /dev/null +++ b/arch/arm/dts/rk3399-nanopi-r4s.dts @@ -0,0 +1,126 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 FriendlyElec Computer Tech. Co., Ltd. + * (http://www.friendlyarm.com) + * + * Copyright (C) 2020 Xiaobo peterwillcn@gmail.com + */ + +/dts-v1/; +#include "rk3399-nanopi4.dtsi" + +/ { + model = "FriendlyElec NanoPi R4S"; + compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399"; + + clkin_gmac: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clkin_gmac"; + #clock-cells = <0>; + }; + + vdd_5v: vdd-5v { + compatible = "regulator-fixed"; + regulator-name = "vdd_5v"; + regulator-always-on; + regulator-boot-on; + }; + + fan: pwm-fan { + compatible = "pwm-fan"; + cooling-levels = <0 12 18 255>; + #cooling-cells = <2>; + fan-supply = <&vdd_5v>; + pwms = <&pwm1 0 50000 0>; + }; +}; + +&cpu_thermal { + trips { + cpu_warm: cpu_warm { + temperature = <55000>; + hysteresis = <2000>; + type = "active"; + }; + + cpu_hot: cpu_hot { + temperature = <65000>; + hysteresis = <2000>; + type = "active"; + }; + }; + + cooling-maps { + map2 { + trip = <&cpu_warm>; + cooling-device = <&fan THERMAL_NO_LIMIT 1>; + }; + + map3 { + trip = <&cpu_hot>; + cooling-device = <&fan 2 THERMAL_NO_LIMIT>; + }; + }; +}; + +&emmc_phy { + status = "disabled"; +}; + +&fusb0 { + status = "disabled"; +}; + +&leds { + lan_led: led-1 { + gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>; + label = "nanopi-r4s:green:lan"; + }; + + wan_led: led-2 { + gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; + label = "nanopi-r4s:green:wan"; + }; +}; + +&leds_gpio { + rockchip,pins = + <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>, + <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>, + <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; +}; + +&pcie0 { + max-link-speed = <1>; + num-lanes = <1>; + vpcie3v3-supply = <&vcc3v3_sys>; +}; + +&sdhci { + status = "disabled"; +}; + +&sdio0 { + status = "disabled"; +}; + +&sdmmc { + host-index-min = <1>; +}; + +&u2phy0_host { + phy-supply = <&vdd_5v>; +}; + +&u2phy1_host { + status = "disabled"; +}; + +&usbdrd_dwc3_0 { + dr_mode = "host"; +}; + +&vcc3v3_sys { + vin-supply = <&vcc5v0_sys>; +}; diff --git a/configs/nanopi-r4s-rk3399_defconfig b/configs/nanopi-r4s-rk3399_defconfig new file mode 100644 index 0000000000..0a3c28b012 --- /dev/null +++ b/configs/nanopi-r4s-rk3399_defconfig @@ -0,0 +1,62 @@ +CONFIG_ARM=y +CONFIG_ARCH_ROCKCHIP=y +CONFIG_SYS_TEXT_BASE=0x00200000 +CONFIG_ENV_OFFSET=0x3F8000 +CONFIG_ROCKCHIP_RK3399=y +CONFIG_TARGET_EVB_RK3399=y +CONFIG_NR_DRAM_BANKS=1 +CONFIG_DEBUG_UART_BASE=0xFF1A0000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_DEBUG_UART=y +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-nanopi-r4s.dtb" +CONFIG_DISPLAY_BOARDINFO_LATE=y +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set +CONFIG_SPL_STACK_R=y +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000 +CONFIG_TPL=y +CONFIG_CMD_BOOTZ=y +CONFIG_CMD_GPT=y +CONFIG_CMD_MMC=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_TIME=y +CONFIG_SPL_OF_CONTROL=y +CONFIG_DEFAULT_DEVICE_TREE="rk3399-nanopi-r4s" +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" +CONFIG_ENV_IS_IN_MMC=y +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_ROCKCHIP_GPIO=y +CONFIG_SYS_I2C_ROCKCHIP=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_ROCKCHIP=y +CONFIG_DM_ETH=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_GMAC_ROCKCHIP=y +CONFIG_PMIC_RK8XX=y +CONFIG_REGULATOR_PWM=y +CONFIG_REGULATOR_RK8XX=y +CONFIG_PWM_ROCKCHIP=y +CONFIG_RAM_RK3399_LPDDR4=y +CONFIG_BAUDRATE=1500000 +CONFIG_DEBUG_UART_SHIFT=2 +CONFIG_SYSRESET=y +CONFIG_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_DWC3=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_GENERIC=y +CONFIG_USB_KEYBOARD=y +CONFIG_USB_HOST_ETHER=y +CONFIG_USB_ETHER_ASIX=y +CONFIG_USB_ETHER_ASIX88179=y +CONFIG_USB_ETHER_MCS7830=y +CONFIG_USB_ETHER_RTL8152=y +CONFIG_USB_ETHER_SMSC95XX=y +CONFIG_DM_VIDEO=y +CONFIG_DISPLAY=y +CONFIG_VIDEO_ROCKCHIP=y +CONFIG_DISPLAY_ROCKCHIP_HDMI=y +CONFIG_SPL_TINY_MEMSET=y +CONFIG_ERRNO_STR=y -- 2.30.0