rockchip: rk3328: Add support for FriendlyARM NanoPi R2S

This adds support for the NanoPi R2S from FriendlyArm.

Rockchip RK3328 SoC
1GB DDR4 RAM
Gigabit Ethernet (WAN)
Gigabit Ethernet (USB3) (LAN)
USB 2.0 Host Port
MicroSD slot
Reset button
WAN - LAN - SYS LED

Signed-off-by: David Bauer <mail@david-bauer.net>
Reviewed-by: Kever Yang<kever.yang@rock-chips.com>
This commit is contained in:
David Bauer 2021-01-07 00:06:11 +01:00 committed by Kever Yang
parent a475bef534
commit b821e0db46
5 changed files with 516 additions and 0 deletions

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@ -110,6 +110,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3308) += \
dtb-$(CONFIG_ROCKCHIP_RK3328) += \
rk3328-evb.dtb \
rk3328-nanopi-r2s.dtb \
rk3328-roc-cc.dtb \
rk3328-rock64.dtb \
rk3328-rock-pi-e.dtb

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@ -0,0 +1,40 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2018-2019 Rockchip Electronics Co., Ltd
* (C) Copyright 2020 David Bauer
*/
#include "rk3328-u-boot.dtsi"
#include "rk3328-sdram-ddr4-666.dtsi"
/ {
chosen {
u-boot,spl-boot-order = "same-as-spl", &sdmmc, &emmc;
};
};
&gpio0 {
u-boot,dm-spl;
};
&pinctrl {
u-boot,dm-spl;
};
&sdmmc0m1_gpio {
u-boot,dm-spl;
};
&pcfg_pull_up_4ma {
u-boot,dm-spl;
};
/* Need this and all the pinctrl/gpio stuff above to set pinmux */
&vcc_sd {
u-boot,dm-spl;
};
&gmac2io {
snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
snps,reset-delays-us = <0 10000 50000>;
};

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@ -0,0 +1,370 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2020 David Bauer <mail@david-bauer.net>
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "rk3328.dtsi"
/ {
model = "FriendlyElec NanoPi R2S";
compatible = "friendlyarm,nanopi-r2s", "rockchip,rk3328";
chosen {
stdout-path = "serial2:1500000n8";
};
gmac_clk: gmac-clock {
compatible = "fixed-clock";
clock-frequency = <125000000>;
clock-output-names = "gmac_clkin";
#clock-cells = <0>;
};
keys {
compatible = "gpio-keys";
pinctrl-0 = <&reset_button_pin>;
pinctrl-names = "default";
reset {
label = "reset";
gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
debounce-interval = <50>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
pinctrl-names = "default";
lan_led: led-0 {
gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
label = "nanopi-r2s:green:lan";
};
sys_led: led-1 {
gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
label = "nanopi-r2s:red:sys";
};
wan_led: led-2 {
gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>;
label = "nanopi-r2s:green:wan";
};
};
vcc_io_sdio: sdmmcio-regulator {
compatible = "regulator-gpio";
enable-active-high;
gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&sdio_vcc_pin>;
pinctrl-names = "default";
regulator-name = "vcc_io_sdio";
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-settling-time-us = <5000>;
regulator-type = "voltage";
startup-delay-us = <2000>;
states = <1800000 0x1
3300000 0x0>;
vin-supply = <&vcc_io_33>;
};
vcc_sd: sdmmc-regulator {
compatible = "regulator-fixed";
gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&sdmmc0m1_gpio>;
pinctrl-names = "default";
regulator-name = "vcc_sd";
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_io_33>;
};
vdd_5v: vdd-5v {
compatible = "regulator-fixed";
regulator-name = "vdd_5v";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
};
&cpu0 {
cpu-supply = <&vdd_arm>;
};
&cpu1 {
cpu-supply = <&vdd_arm>;
};
&cpu2 {
cpu-supply = <&vdd_arm>;
};
&cpu3 {
cpu-supply = <&vdd_arm>;
};
&gmac2io {
assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
assigned-clock-parents = <&gmac_clk>, <&gmac_clk>;
clock_in_out = "input";
phy-handle = <&rtl8211e>;
phy-mode = "rgmii";
phy-supply = <&vcc_io_33>;
pinctrl-0 = <&rgmiim1_pins>;
pinctrl-names = "default";
rx_delay = <0x18>;
snps,aal;
tx_delay = <0x24>;
status = "okay";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
rtl8211e: ethernet-phy@1 {
compatible = "ethernet-phy-id001c.c915",
"ethernet-phy-ieee802.3-c22";
reg = <1>;
pinctrl-0 = <&eth_phy_reset_pin>;
pinctrl-names = "default";
reset-assert-us = <10000>;
reset-deassert-us = <50000>;
reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
};
};
};
&i2c1 {
status = "okay";
rk805: pmic@18 {
compatible = "rockchip,rk805";
reg = <0x18>;
interrupt-parent = <&gpio1>;
interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <1>;
clock-output-names = "xin32k", "rk805-clkout2";
gpio-controller;
#gpio-cells = <2>;
pinctrl-0 = <&pmic_int_l>;
pinctrl-names = "default";
rockchip,system-power-controller;
wakeup-source;
vcc1-supply = <&vdd_5v>;
vcc2-supply = <&vdd_5v>;
vcc3-supply = <&vdd_5v>;
vcc4-supply = <&vdd_5v>;
vcc5-supply = <&vcc_io_33>;
vcc6-supply = <&vdd_5v>;
regulators {
vdd_log: DCDC_REG1 {
regulator-name = "vdd_log";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1450000>;
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1000000>;
};
};
vdd_arm: DCDC_REG2 {
regulator-name = "vdd_arm";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1450000>;
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <950000>;
};
};
vcc_ddr: DCDC_REG3 {
regulator-name = "vcc_ddr";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
vcc_io_33: DCDC_REG4 {
regulator-name = "vcc_io_33";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vcc_18: LDO_REG1 {
regulator-name = "vcc_18";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcc18_emmc: LDO_REG2 {
regulator-name = "vcc18_emmc";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vdd_10: LDO_REG3 {
regulator-name = "vdd_10";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1000000>;
};
};
};
};
};
&io_domains {
pmuio-supply = <&vcc_io_33>;
vccio1-supply = <&vcc_io_33>;
vccio2-supply = <&vcc18_emmc>;
vccio3-supply = <&vcc_io_sdio>;
vccio4-supply = <&vcc_18>;
vccio5-supply = <&vcc_io_33>;
vccio6-supply = <&vcc_io_33>;
status = "okay";
};
&pinctrl {
button {
reset_button_pin: reset-button-pin {
rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
ethernet-phy {
eth_phy_reset_pin: eth-phy-reset-pin {
rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
leds {
lan_led_pin: lan-led-pin {
rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
};
sys_led_pin: sys-led-pin {
rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
};
wan_led_pin: wan-led-pin {
rockchip,pins = <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pmic {
pmic_int_l: pmic-int-l {
rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
sd {
sdio_vcc_pin: sdio-vcc-pin {
rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};
&pwm2 {
status = "okay";
};
&sdmmc {
bus-width = <4>;
cap-sd-highspeed;
disable-wp;
pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>;
pinctrl-names = "default";
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
sd-uhs-sdr104;
vmmc-supply = <&vcc_sd>;
vqmmc-supply = <&vcc_io_sdio>;
status = "okay";
};
&tsadc {
rockchip,hw-tshut-mode = <0>;
rockchip,hw-tshut-polarity = <0>;
status = "okay";
};
&u2phy {
status = "okay";
};
&u2phy_host {
status = "okay";
};
&u2phy_otg {
status = "okay";
};
&uart2 {
status = "okay";
};
&usb20_otg {
status = "okay";
dr_mode = "host";
};
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};

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@ -5,6 +5,13 @@ F: board/rockchip/evb_rk3328
F: include/configs/evb_rk3328.h
F: configs/evb-rk3328_defconfig
NANOPI-R2S-RK3328
M: David Bauer <mail@david-bauer.net>
S: Maintained
F: configs/nanopi-r2s-rk3328_defconfig
F: arch/arm/dts/rk3328-nanopi-r2s-u-boot.dtsi
F: arch/arm/dts/rk3328-nanopi-r2s.dts
ROC-RK3328-CC
M: Loic Devulder <ldevulder@suse.com>
M: Chen-Yu Tsai <wens@csie.org>

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@ -0,0 +1,98 @@
CONFIG_ARM=y
CONFIG_ARCH_ROCKCHIP=y
CONFIG_SYS_TEXT_BASE=0x00200000
CONFIG_SPL_GPIO_SUPPORT=y
CONFIG_ENV_OFFSET=0x3F8000
CONFIG_ROCKCHIP_RK3328=y
CONFIG_TPL_ROCKCHIP_COMMON_BOARD=y
CONFIG_TPL_LIBCOMMON_SUPPORT=y
CONFIG_TPL_LIBGENERIC_SUPPORT=y
CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
CONFIG_SPL_STACK_R_ADDR=0x600000
CONFIG_NR_DRAM_BANKS=1
CONFIG_DEBUG_UART_BASE=0xFF130000
CONFIG_DEBUG_UART_CLOCK=24000000
CONFIG_SYSINFO=y
CONFIG_DEBUG_UART=y
CONFIG_TPL_SYS_MALLOC_F_LEN=0x800
# CONFIG_ANDROID_BOOT_IMAGE is not set
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_DEFAULT_FDT_FILE="rockchip/rk3328-nanopi-r2s.dtb"
CONFIG_MISC_INIT_R=y
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_DISPLAY_BOARDINFO_LATE=y
# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
CONFIG_TPL_SYS_MALLOC_SIMPLE=y
CONFIG_SPL_STACK_R=y
CONFIG_SPL_I2C_SUPPORT=y
CONFIG_SPL_POWER_SUPPORT=y
CONFIG_SPL_ATF=y
CONFIG_SPL_ATF_NO_PLATFORM_PARAM=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_TPL_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="rk3328-nanopi-r2s"
CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
CONFIG_TPL_OF_PLATDATA=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_TPL_DM=y
CONFIG_REGMAP=y
CONFIG_SPL_REGMAP=y
CONFIG_TPL_REGMAP=y
CONFIG_SYSCON=y
CONFIG_SPL_SYSCON=y
CONFIG_TPL_SYSCON=y
CONFIG_CLK=y
CONFIG_SPL_CLK=y
CONFIG_FASTBOOT_BUF_ADDR=0x800800
CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
CONFIG_ROCKCHIP_GPIO=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_SF_DEFAULT_SPEED=20000000
CONFIG_DM_ETH=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_GMAC_ROCKCHIP=y
CONFIG_PINCTRL=y
CONFIG_SPL_PINCTRL=y
CONFIG_DM_PMIC=y
CONFIG_PMIC_RK8XX=y
CONFIG_SPL_DM_REGULATOR=y
CONFIG_REGULATOR_PWM=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_SPL_DM_REGULATOR_FIXED=y
CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
CONFIG_TPL_RAM=y
CONFIG_DM_RESET=y
CONFIG_BAUDRATE=1500000
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_SYSRESET=y
# CONFIG_TPL_SYSRESET is not set
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_OHCI_HCD=y
CONFIG_USB_OHCI_GENERIC=y
CONFIG_USB_DWC2=y
CONFIG_USB_DWC3=y
# CONFIG_USB_DWC3_GADGET is not set
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DWC2_OTG=y
CONFIG_SPL_TINY_MEMSET=y
CONFIG_TPL_TINY_MEMSET=y
CONFIG_ERRNO_STR=y