diff options
Diffstat (limited to 'target')
9 files changed, 609 insertions, 6 deletions
diff --git a/target/linux/rockchip/armv8/base-files/etc/board.d/01_leds b/target/linux/rockchip/armv8/base-files/etc/board.d/01_leds new file mode 100755 index 0000000000..bba3e2aa56 --- /dev/null +++ b/target/linux/rockchip/armv8/base-files/etc/board.d/01_leds @@ -0,0 +1,20 @@ +#!/bin/sh + +. /lib/functions/leds.sh +. /lib/functions/uci-defaults.sh + +board=$(board_name) +boardname="${board##*,}" + +board_config_update + +case $board in +friendlyarm,nanopi-r2s) + ucidef_set_led_netdev "wan" "WAN" "$boardname:green:wan" "eth0" + ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth1" + ;; +esac + +board_config_flush + +exit 0 diff --git a/target/linux/rockchip/armv8/base-files/etc/board.d/02_network b/target/linux/rockchip/armv8/base-files/etc/board.d/02_network index c5adda1706..e129fd6a67 100755 --- a/target/linux/rockchip/armv8/base-files/etc/board.d/02_network +++ b/target/linux/rockchip/armv8/base-files/etc/board.d/02_network @@ -1,15 +1,45 @@ #!/bin/sh . /lib/functions/uci-defaults.sh +. /lib/functions/system.sh -board_config_update +rockchip_setup_interfaces() +{ + local board="$1" + + case "$board" in + friendlyarm,nanopi-r2s) + ucidef_set_interfaces_lan_wan 'eth1' 'eth0' + ;; + *) + ucidef_set_interface_lan 'eth0' + ;; + esac +} + +rockchip_setup_macs() +{ + local board="$1" + local lan_mac="" + local wan_mac="" + local label_mac="" -case "$(board_name)" in -*) - ucidef_set_interface_lan 'eth0' - ;; -esac + case "$board" in + friendlyarm,nanopi-r2s) + wan_mac=$(macaddr_random) + lan_mac=$(macaddr_add "$wan_mac" +1) + ;; + esac + [ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac + [ -n "$wan_mac" ] && ucidef_set_interface_macaddr "wan" $wan_mac + [ -n "$label_mac" ] && ucidef_set_label_macaddr $label_mac +} + +board_config_update +board=$(board_name) +rockchip_setup_interfaces $board +rockchip_setup_macs $board board_config_flush exit 0 diff --git a/target/linux/rockchip/armv8/config-5.4 b/target/linux/rockchip/armv8/config-5.4 index 4f29204dd2..2615684fed 100644 --- a/target/linux/rockchip/armv8/config-5.4 +++ b/target/linux/rockchip/armv8/config-5.4 @@ -375,6 +375,7 @@ CONFIG_REGMAP_MMIO=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FAN53555=y CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_REGULATOR_GPIO=y CONFIG_REGULATOR_PWM=y CONFIG_REGULATOR_RK808=y CONFIG_RELOCATABLE=y @@ -482,6 +483,7 @@ CONFIG_UNINLINE_SPIN_UNLOCK=y CONFIG_USB=y CONFIG_USB_COMMON=y CONFIG_USB_DWC3=y +CONFIG_USB_DWC3_DUAL_ROLE=y CONFIG_USB_DWC3_HOST=y CONFIG_USB_DWC3_OF_SIMPLE=y CONFIG_USB_EHCI_HCD=y diff --git a/target/linux/rockchip/image/armv8.mk b/target/linux/rockchip/image/armv8.mk index 737c6e4f9a..8e4ba07e0b 100644 --- a/target/linux/rockchip/image/armv8.mk +++ b/target/linux/rockchip/image/armv8.mk @@ -4,6 +4,17 @@ # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # + +define Device/friendlyarm_nanopi-r2s + DEVICE_VENDOR := FriendlyARM + DEVICE_MODEL := NanoPi R2S + SOC := rk3328 + UBOOT_DEVICE_NAME := nanopi-r2s-rk3328 + IMAGE/sysupgrade.img.gz := boot-common | boot-script nanopi-r2s | pine64-img | gzip | append-metadata + DEVICE_PACKAGES := kmod-usb-net kmod-usb-net-rtl8152 +endef +TARGET_DEVICES += friendlyarm_nanopi-r2s + define Device/pine64_rockpro64 DEVICE_VENDOR := Pine64 DEVICE_MODEL := RockPro64 diff --git a/target/linux/rockchip/image/nanopi-r2s.bootscript b/target/linux/rockchip/image/nanopi-r2s.bootscript new file mode 100644 index 0000000000..5198881a26 --- /dev/null +++ b/target/linux/rockchip/image/nanopi-r2s.bootscript @@ -0,0 +1,8 @@ +part uuid mmc ${devnum}:2 uuid + +setenv bootargs "console=ttyS2,1500000 earlycon=uart8250,mmio32,0xff130000 root=PARTUUID=${uuid} rw rootwait" + +load mmc ${devnum}:1 ${fdt_addr_r} rockchip.dtb +load mmc ${devnum}:1 ${kernel_addr_r} kernel.img + +booti ${kernel_addr_r} - ${fdt_addr_r} diff --git a/target/linux/rockchip/patches-5.4/001-rockchip-rk3328-Add-support-for-FriendlyARM-NanoPi-R.patch b/target/linux/rockchip/patches-5.4/001-rockchip-rk3328-Add-support-for-FriendlyARM-NanoPi-R.patch new file mode 100644 index 0000000000..904a2f31b6 --- /dev/null +++ b/target/linux/rockchip/patches-5.4/001-rockchip-rk3328-Add-support-for-FriendlyARM-NanoPi-R.patch @@ -0,0 +1,370 @@ +From 749cbb7b1a4bc2244b6af8cd7d8b471d4e33c80f Mon Sep 17 00:00:00 2001 +From: David Bauer <mail@david-bauer.net> +Date: Fri, 10 Jul 2020 15:57:46 +0200 +Subject: [PATCH] rockchip: rk3328: Add support for FriendlyARM NanoPi R2S + +This adds support for the NanoPi R2S from FriendlyARM. + +Rockchip RK3328 SoC +1GB DDR4 RAM +Gigabit Ethernet (WAN) +Gigabit Ethernet (USB3) (LAN) +USB 2.0 Host Port +MicroSD slot +Reset button +WAN - LAN - SYS LED + +Signed-off-by: David Bauer <mail@david-bauer.net> +--- + arch/arm64/boot/dts/rockchip/Makefile | 1 + + .../boot/dts/rockchip/rk3328-nanopi-r2s.dts | 334 ++++++++++++++++++ + 2 files changed, 335 insertions(+) + create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts + +--- a/arch/arm64/boot/dts/rockchip/Makefile ++++ b/arch/arm64/boot/dts/rockchip/Makefile +@@ -1,6 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb.dtb + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb ++dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2s.dtb + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-cc.dtb + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-evb-act8846.dtb +--- /dev/null ++++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts +@@ -0,0 +1,334 @@ ++// 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 = "FriendlyARM NanoPi R2S"; ++ compatible = "friendlyarm,nanopi-r2s", "rockchip,rk3328"; ++ ++ chosen { ++ stdout-path = "serial2:1500000n8"; ++ }; ++ ++ gmac_clkin: external-gmac-clock { ++ compatible = "fixed-clock"; ++ clock-frequency = <125000000>; ++ clock-output-names = "gmac_clkin"; ++ #clock-cells = <0>; ++ }; ++ ++ vcc_sd: sdmmc-regulator { ++ compatible = "regulator-fixed"; ++ gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&sdmmc0m1_gpio>; ++ regulator-name = "vcc_sd"; ++ regulator-min-microvolt = <3300000>; ++ regulator-max-microvolt = <3300000>; ++ vin-supply = <&vcc_io>; ++ }; ++ ++ vcc_sdio: sdmmcio-regulator { ++ compatible = "regulator-gpio"; ++ gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>; ++ enable-active-high; ++ states = <1800000 0x1 ++ 3300000 0x0>; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&sdio_vcc_pin>; ++ regulator-always-on; ++ regulator-min-microvolt = <1800000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-name = "vcc_sdio"; ++ regulator-settling-time-us = <5000>; ++ regulator-type = "voltage"; ++ vin-supply = <&vcc_io>; ++ }; ++ ++ vcc_sys: vcc-sys { ++ compatible = "regulator-fixed"; ++ regulator-name = "vcc_sys"; ++ regulator-always-on; ++ regulator-boot-on; ++ regulator-min-microvolt = <5000000>; ++ regulator-max-microvolt = <5000000>; ++ }; ++ ++ leds { ++ compatible = "gpio-leds"; ++ ++ pinctrl-names = "default"; ++ pinctrl-0 = <&led_pins>; ++ ++ sys { ++ gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>; ++ label = "nanopi-r2s:red:sys"; ++ }; ++ ++ lan { ++ gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>; ++ label = "nanopi-r2s:green:lan"; ++ }; ++ ++ wan { ++ gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>; ++ label = "nanopi-r2s:green:wan"; ++ }; ++ }; ++ ++ gpio_keys { ++ compatible = "gpio-keys-polled"; ++ poll-interval = <100>; ++ ++ pinctrl-names = "default"; ++ pinctrl-0 = <&button_pins>; ++ ++ reset { ++ label = "Reset Button"; ++ gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>; ++ linux,code = <KEY_RESTART>; ++ debounce-interval = <50>; ++ }; ++ }; ++}; ++ ++&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_clkin>, <&gmac_clkin>; ++ clock_in_out = "input"; ++ phy-supply = <&vcc_io>; ++ phy-handle = <&rtl8211e>; ++ phy-mode = "rgmii"; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&rgmiim1_pins>; ++ snps,aal; ++ snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; ++ snps,reset-active-low; ++ snps,reset-delays-us = <0 10000 50000>; ++ tx_delay = <0x24>; ++ rx_delay = <0x18>; ++ status = "okay"; ++ ++ mdio { ++ compatible = "snps,dwmac-mdio"; ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ rtl8211e: ethernet-phy@0 { ++ reg = <0>; ++ }; ++ }; ++}; ++ ++&i2c1 { ++ status = "okay"; ++ ++ rk805: rk805@18 { ++ compatible = "rockchip,rk805"; ++ reg = <0x18>; ++ interrupt-parent = <&gpio2>; ++ interrupts = <6 IRQ_TYPE_LEVEL_LOW>; ++ #clock-cells = <1>; ++ clock-output-names = "xin32k", "rk805-clkout2"; ++ gpio-controller; ++ #gpio-cells = <2>; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&pmic_int_l>; ++ rockchip,system-power-controller; ++ wakeup-source; ++ ++ vcc1-supply = <&vcc_sys>; ++ vcc2-supply = <&vcc_sys>; ++ vcc3-supply = <&vcc_sys>; ++ vcc4-supply = <&vcc_sys>; ++ vcc5-supply = <&vcc_io>; ++ vcc6-supply = <&vcc_sys>; ++ ++ regulators { ++ vdd_logic: DCDC_REG1 { ++ regulator-name = "vdd_logic"; ++ regulator-min-microvolt = <712500>; ++ regulator-max-microvolt = <1450000>; ++ regulator-ramp-delay = <12500>; ++ regulator-always-on; ++ regulator-boot-on; ++ regulator-state-mem { ++ regulator-on-in-suspend; ++ regulator-suspend-microvolt = <1000000>; ++ }; ++ }; ++ ++ vdd_arm: DCDC_REG2 { ++ regulator-name = "vdd_arm"; ++ regulator-min-microvolt = <712500>; ++ regulator-max-microvolt = <1450000>; ++ regulator-ramp-delay = <12500>; ++ regulator-always-on; ++ regulator-boot-on; ++ 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: DCDC_REG4 { ++ regulator-name = "vcc_io"; ++ regulator-min-microvolt = <3300000>; ++ regulator-max-microvolt = <3300000>; ++ regulator-always-on; ++ regulator-boot-on; ++ regulator-state-mem { ++ regulator-on-in-suspend; ++ regulator-suspend-microvolt = <3300000>; ++ }; ++ }; ++ ++ vcc_18: LDO_REG1 { ++ regulator-name = "vcc_18"; ++ regulator-min-microvolt = <1800000>; ++ regulator-max-microvolt = <1800000>; ++ regulator-always-on; ++ regulator-boot-on; ++ regulator-state-mem { ++ regulator-on-in-suspend; ++ regulator-suspend-microvolt = <1800000>; ++ }; ++ }; ++ ++ vcc18_emmc: LDO_REG2 { ++ regulator-name = "vcc18_emmc"; ++ regulator-min-microvolt = <1800000>; ++ regulator-max-microvolt = <1800000>; ++ regulator-always-on; ++ regulator-boot-on; ++ regulator-state-mem { ++ regulator-on-in-suspend; ++ regulator-suspend-microvolt = <1800000>; ++ }; ++ }; ++ ++ vdd_10: LDO_REG3 { ++ regulator-name = "vdd_10"; ++ regulator-min-microvolt = <1000000>; ++ regulator-max-microvolt = <1000000>; ++ regulator-always-on; ++ regulator-boot-on; ++ regulator-state-mem { ++ regulator-on-in-suspend; ++ regulator-suspend-microvolt = <1000000>; ++ }; ++ }; ++ }; ++ }; ++}; ++ ++&io_domains { ++ status = "okay"; ++ ++ vccio1-supply = <&vcc_io>; ++ vccio2-supply = <&vcc18_emmc>; ++ vccio3-supply = <&vcc_sdio>; ++ vccio4-supply = <&vcc_18>; ++ vccio5-supply = <&vcc_io>; ++ vccio6-supply = <&vcc_io>; ++ pmuio-supply = <&vcc_io>; ++}; ++ ++&pinctrl { ++ leds { ++ led_pins: led-pins { ++ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>, ++ <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>, ++ <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; ++ }; ++ }; ++ ++ button { ++ button_pins: button-pins { ++ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; ++ }; ++ }; ++ ++ pmic { ++ pmic_int_l: pmic-int-l { ++ rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; ++ }; ++ }; ++ ++ sd { ++ sdio_vcc_pin: sdio-vcc-pin { ++ rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>; ++ }; ++ }; ++}; ++ ++&sdmmc { ++ bus-width = <4>; ++ cap-mmc-highspeed; ++ cap-sd-highspeed; ++ disable-wp; ++ max-frequency = <150000000>; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>; ++ vmmc-supply = <&vcc_sd>; ++ vqmmc-supply = <&vcc_sdio>; ++ status = "okay"; ++}; ++ ++&tsadc { ++ rockchip,hw-tshut-mode = <0>; ++ rockchip,hw-tshut-polarity = <0>; ++ status = "okay"; ++}; ++ ++&uart2 { ++ status = "okay"; ++}; ++ ++&u2phy { ++ status = "okay"; ++ ++ u2phy_host: host-port { ++ status = "okay"; ++ }; ++}; ++ ++&usb_host0_ehci { ++ status = "okay"; ++}; ++ ++&usb_host0_ohci { ++ status = "okay"; ++}; diff --git a/target/linux/rockchip/patches-5.4/100-rockchip-use-system-LED-for-OpenWrt.patch b/target/linux/rockchip/patches-5.4/100-rockchip-use-system-LED-for-OpenWrt.patch new file mode 100644 index 0000000000..1250dbcd9b --- /dev/null +++ b/target/linux/rockchip/patches-5.4/100-rockchip-use-system-LED-for-OpenWrt.patch @@ -0,0 +1,40 @@ +From 6731d2c9039fbe1ecf21915eab3acee0a999508a Mon Sep 17 00:00:00 2001 +From: David Bauer <mail@david-bauer.net> +Date: Fri, 10 Jul 2020 21:38:20 +0200 +Subject: [PATCH] rockchip: use system LED for OpenWrt + +Use the SYS LED on the casing for showing system status. + +This patch is kept seperate from the NanoPi R2S support patch, as i plan +on submitting the device support upstream. + +Signed-off-by: David Bauer <mail@david-bauer.net> +--- + arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +--- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts ++++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts +@@ -17,6 +17,13 @@ + stdout-path = "serial2:1500000n8"; + }; + ++ aliases { ++ led-boot = &led_sys; ++ led-failsafe = &led_sys; ++ led-running = &led_sys; ++ led-upgrade = &led_sys; ++ }; ++ + gmac_clkin: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; +@@ -67,7 +74,7 @@ + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + +- sys { ++ led_sys: sys { + gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>; + label = "nanopi-r2s:red:sys"; + }; diff --git a/target/linux/rockchip/patches-5.4/101-dts-rockchip-add-usb3-controller-node-for-RK3328-SoCs.patch b/target/linux/rockchip/patches-5.4/101-dts-rockchip-add-usb3-controller-node-for-RK3328-SoCs.patch new file mode 100644 index 0000000000..316f7c01d3 --- /dev/null +++ b/target/linux/rockchip/patches-5.4/101-dts-rockchip-add-usb3-controller-node-for-RK3328-SoCs.patch @@ -0,0 +1,62 @@ +From: William Wu <william.wu@rock-chips.com> + +RK3328 has one USB 3.0 OTG controller which uses DWC_USB3 +core's general architecture. It can act as static xHCI host +controller, static device controller, USB 3.0/2.0 OTG basing +on ID of USB3.0 PHY. + +Signed-off-by: William Wu <william.wu@rock-chips.com> +Signed-off-by: Leonidas P. Papadakos <papadakospan@gmail.com> + +--- + +NOTE: This binding still has issues. From the original thread: + +the rk3328 usb3-phy has an issue with detecting any plugin events +after a previous device got removed - see the inno-usb3-phy driver +in the vendor kernel. + +The current state is good-enough for enabling the USB3 attached LAN +port of the NanoPi R2S. However, it might explode depending on your +use-case. You've been warned. + +--- + arch/arm64/boot/dts/rockchip/rk3328.dtsi | 27 ++++++++++++++++++++++++ + 1 file changed, 27 insertions(+) + +--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi ++++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi +@@ -936,6 +936,33 @@ + status = "disabled"; + }; + ++ usbdrd3: usb@ff600000 { ++ compatible = "rockchip,rk3328-dwc3", "rockchip,rk3399-dwc3"; ++ clocks = <&cru SCLK_USB3OTG_REF>, <&cru SCLK_USB3OTG_SUSPEND>, ++ <&cru ACLK_USB3OTG>; ++ clock-names = "ref_clk", "suspend_clk", ++ "bus_clk"; ++ #address-cells = <2>; ++ #size-cells = <2>; ++ ranges; ++ status = "disabled"; ++ ++ usbdrd_dwc3: dwc3@ff600000 { ++ compatible = "snps,dwc3"; ++ reg = <0x0 0xff600000 0x0 0x100000>; ++ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; ++ dr_mode = "otg"; ++ phy_type = "utmi_wide"; ++ snps,dis_enblslpm_quirk; ++ snps,dis-u2-freeclk-exists-quirk; ++ snps,dis_u2_susphy_quirk; ++ snps,dis_u3_susphy_quirk; ++ snps,dis-del-phy-power-chg-quirk; ++ snps,dis-tx-ipgap-linecheck-quirk; ++ status = "disabled"; ++ }; ++ }; ++ + gic: interrupt-controller@ff811000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; diff --git a/target/linux/rockchip/patches-5.4/102-rockchip-enable-LAN-port-on-NanoPi-R2S.patch b/target/linux/rockchip/patches-5.4/102-rockchip-enable-LAN-port-on-NanoPi-R2S.patch new file mode 100644 index 0000000000..1b52de231e --- /dev/null +++ b/target/linux/rockchip/patches-5.4/102-rockchip-enable-LAN-port-on-NanoPi-R2S.patch @@ -0,0 +1,60 @@ +From 0fc3b9b7619c4878f73a6a7989863f0d1a3fd392 Mon Sep 17 00:00:00 2001 +From: David Bauer <mail@david-bauer.net> +Date: Fri, 10 Jul 2020 21:12:16 +0200 +Subject: [PATCH] rockchip: enabled LAN port on NanoPi R2S + +Enable the USB3 port on the FriendlyARM NanoPi R2S. +This is required for the USB3 attached LAN port to work. + +Signed-off-by: David Bauer <mail@david-bauer.net> +--- + .../boot/dts/rockchip/rk3328-nanopi-r2s.dts | 27 +++++++++++++++++++ + 1 file changed, 27 insertions(+) + +--- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts ++++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts +@@ -68,6 +68,18 @@ + regulator-max-microvolt = <5000000>; + }; + ++ vcc_rtl8153: vcc-rtl8153-regulator { ++ compatible = "regulator-fixed"; ++ gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&rtl8153_en_drv>; ++ regulator-always-on; ++ regulator-name = "vcc_rtl8153"; ++ regulator-min-microvolt = <5000000>; ++ regulator-max-microvolt = <5000000>; ++ enable-active-high; ++ }; ++ + leds { + compatible = "gpio-leds"; + +@@ -288,6 +300,12 @@ + rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; ++ ++ usb { ++ rtl8153_en_drv: rtl8153-en-drv { ++ rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; ++ }; ++ }; + }; + + &sdmmc { +@@ -328,3 +346,12 @@ + &usb_host0_ohci { + status = "okay"; + }; ++ ++&usbdrd3 { ++ status = "okay"; ++}; ++ ++&usbdrd_dwc3 { ++ dr_mode = "host"; ++ status = "okay"; ++}; |