On Tue, Oct 27, 2020 at 04:48:03PM +0800, Yu-Tung Chang wrote: > The NanoPi R1 is a complete open source board developed > by FriendlyElec for makers, hobbyists, fans and etc. > > NanoPi R1 key features > - Allwinner H3, Quad-core [email protected] > - 512MB/1GB DDR3 RAM > - 8GB eMMC > - microSD slot > - 10/100/1000M Ethernet x 1 > - 10/100 Ethernet x 1 > - Wifi 802.11b/g/n > - Bluetooth 4.0 > - Serial Debug Port > - 5V 2A DC power-supply > > Signed-off-by: Yu-Tung Chang <[email protected]> > --- > .../devicetree/bindings/arm/sunxi.yaml | 5 +
Acked-by: Rob Herring <[email protected]> Really, bindings should be a separate patch. > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/sun8i-h3-nanopi-r1.dts | 199 ++++++++++++++++++ > 3 files changed, 205 insertions(+) > create mode 100644 arch/arm/boot/dts/sun8i-h3-nanopi-r1.dts > > diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml > b/Documentation/devicetree/bindings/arm/sunxi.yaml > index 0f23133672a3..54a1aaee7e22 100644 > --- a/Documentation/devicetree/bindings/arm/sunxi.yaml > +++ b/Documentation/devicetree/bindings/arm/sunxi.yaml > @@ -251,6 +251,11 @@ properties: > - const: friendlyarm,nanopi-neo-plus2 > - const: allwinner,sun50i-h5 > > + - description: FriendlyARM NanoPi R1 > + items: > + - const: friendlyarm,nanopi-r1 > + - const: allwinner,sun8i-h3 > + > - description: FriendlyARM ZeroPi > items: > - const: friendlyarm,zeropi > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 4f0adfead547..aabaf67f86ed 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -1192,6 +1192,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ > sun8i-h3-nanopi-m1-plus.dtb \ > sun8i-h3-nanopi-neo.dtb \ > sun8i-h3-nanopi-neo-air.dtb \ > + sun8i-h3-nanopi-r1.dtb \ > sun8i-h3-orangepi-2.dtb \ > sun8i-h3-orangepi-lite.dtb \ > sun8i-h3-orangepi-one.dtb \ > diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-r1.dts > b/arch/arm/boot/dts/sun8i-h3-nanopi-r1.dts > new file mode 100644 > index 000000000000..d4b90892a4d8 > --- /dev/null > +++ b/arch/arm/boot/dts/sun8i-h3-nanopi-r1.dts > @@ -0,0 +1,199 @@ > +/* > + * Copyright (C) 2019 Igor Pecovnik <[email protected]> > + * Copyright (C) 2020 Jayantajit Gogoi <[email protected]> > + * Copyright (C) 2020 Yu-Tung Chang <[email protected]> > + * > + * This file is dual-licensed: you can use it either under the terms > + * of the GPL or the X11 license, at your option. Note that this dual > + * licensing only applies to this file, and not this project as a > + * whole. > + * > + * a) This file is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation; either version 2 of the > + * License, or (at your option) any later version. > + * > + * This file is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * Or, alternatively, > + * > + * b) Permission is hereby granted, free of charge, to any person > + * obtaining a copy of this software and associated documentation > + * files (the "Software"), to deal in the Software without > + * restriction, including without limitation the rights to use, > + * copy, modify, merge, publish, distribute, sublicense, and/or > + * sell copies of the Software, and to permit persons to whom the > + * Software is furnished to do so, subject to the following > + * conditions: > + * > + * The above copyright notice and this permission notice shall be > + * included in all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, > + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES > + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND > + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT > + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, > + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR > + * OTHER DEALINGS IN THE SOFTWARE. > + */ > + > +#include "sun8i-h3-nanopi.dtsi" > + > +/ { > + model = "FriendlyARM NanoPi R1"; > + compatible = "friendlyarm,nanopi-r1", "allwinner,sun8i-h3"; > + > + reg_gmac_3v3: gmac-3v3 { > + compatible = "regulator-fixed"; > + regulator-name = "gmac-3v3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + startup-delay-us = <100000>; > + enable-active-high; > + gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */ > + }; > + > + reg_vdd_cpux: gpio-regulator { > + compatible = "regulator-gpio"; > + regulator-name = "vdd-cpux"; > + regulator-type = "voltage"; > + regulator-boot-on; > + regulator-always-on; > + regulator-min-microvolt = <1100000>; > + regulator-max-microvolt = <1300000>; > + regulator-ramp-delay = <50>; > + gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ > + gpios-states = <0x1>; > + states = <1100000 0x0 > + 1300000 0x1>; > + }; > + > + wifi_pwrseq: wifi_pwrseq { > + compatible = "mmc-pwrseq-simple"; > + reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ > + clocks = <&rtc 1>; > + clock-names = "ext_clock"; > + }; > + > + leds { > + > + wan { > + label = "nanopi:green:wan"; > + gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */ > + }; > + > + lan { > + label = "nanopi:green:lan"; > + gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>; /* PA9 */ > + }; > + }; > +}; > + > +&cpu0 { > + cpu-supply = <®_vdd_cpux>; > +}; > + > +&ehci1 { > + status = "okay"; > +}; > + > +&ehci2 { > + status = "okay"; > +}; > + > +&emac { > + pinctrl-names = "default"; > + pinctrl-0 = <&emac_rgmii_pins>; > + phy-supply = <®_gmac_3v3>; > + phy-handle = <&ext_rgmii_phy>; > + phy-mode = "rgmii-id"; > + status = "okay"; > +}; > + > +&external_mdio { > + ext_rgmii_phy: ethernet-phy@7 { > + compatible = "ethernet-phy-ieee802.3-c22"; > + reg = <7>; > + }; > +}; > + > +&mmc1 { > + vmmc-supply = <®_vcc3v3>; > + vqmmc-supply = <®_vcc3v3>; > + mmc-pwrseq = <&wifi_pwrseq>; > + bus-width = <4>; > + non-removable; > + status = "okay"; > + > + sdio_wifi: sdio_wifi@1 { wifi@1 > + reg = <1>; > + compatible = "brcm,bcm4329-fmac"; > + interrupt-parent = <&pio>; > + interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */ > + interrupt-names = "host-wake"; > + }; > +}; > + > +&mmc2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc2_8bit_pins>; > + vmmc-supply = <®_vcc3v3>; > + vqmmc-supply = <®_vcc3v3>; > + bus-width = <8>; > + non-removable; > + status = "okay"; > +}; > + > +&ohci1 { > + status = "okay"; > +}; > + > +&ohci2 { > + status = "okay"; > +}; > + > +®_usb0_vbus { > + gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */ > + status = "okay"; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart1_pins>; > + status = "okay"; > +}; > + > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart3_pins>, <&uart3_rts_cts_pins>; > + uart-has-rtscts; > + status = "okay"; > + > + bluetooth { > + compatible = "brcm,bcm43438-bt"; > + clocks = <&rtc 1>; > + clock-names = "lpo"; > + vbat-supply = <®_vcc3v3>; > + vddio-supply = <®_vcc3v3>; > + device-wakeup-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */ > + host-wakeup-gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */ > + shutdown-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */ > + }; > +}; > + > +&usb_otg { > + status = "okay"; > + dr_mode = "peripheral"; > +}; > + > +&usbphy { > + usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ > + usb0_vbus-supply = <®_usb0_vbus>; > + status = "okay"; > +}; > + > -- > 2.29.0 >
