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Message-ID: <CAJF2gTTbGiMQa__pudngh0R_BjPDO2ymvwaRFbbSpzJNgfiBRA@mail.gmail.com> Date: Sat, 26 Nov 2022 08:25:56 +0800 From: Guo Ren <guoren@...nel.org> To: Samuel Holland <samuel@...lland.org> Cc: Chen-Yu Tsai <wens@...e.org>, Jernej Skrabec <jernej.skrabec@...il.com>, linux-sunxi@...ts.linux.dev, Palmer Dabbelt <palmer@...belt.com>, Conor Dooley <conor@...nel.org>, linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Rob Herring <robh+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>, Jisheng Zhang <jszhang@...nel.org>, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, Andre Przywara <andre.przywara@....com>, Albert Ou <aou@...s.berkeley.edu>, Anup Patel <apatel@...tanamicro.com>, Atish Patra <atishp@...osinc.com>, Christian Hewitt <christianshewitt@...il.com>, Conor Dooley <conor.dooley@...rochip.com>, Heinrich Schuchardt <heinrich.schuchardt@...onical.com>, Linus Walleij <linus.walleij@...aro.org>, Paul Walmsley <paul.walmsley@...ive.com>, Stanislav Jakubek <stano.jakubek@...il.com> Subject: Re: [PATCH v2 08/12] riscv: dts: allwinner: Add MangoPi MQ Pro devicetree Reviewed-by: Guo Ren <guoren@...nel.org> On Sat, Nov 26, 2022 at 7:47 AM Samuel Holland <samuel@...lland.org> wrote: > > The MangoPi MQ Pro is a tiny SBC with a layout compatible to the > Raspberry Pi Zero. It includes the Allwinner D1 SoC, 512M or 1G of DDR3, > and an RTL8723DS-based WiFi/Bluetooth module. > > The board also exposes GPIO Port E via a connector on the end of the > board, which can support either a camera or an RMII Ethernet PHY. The > additional regulators supply that connector. > > Signed-off-by: Samuel Holland <samuel@...lland.org> > --- > > Changes in v2: > - Added LED (GPIO shared between onboard LED and backlight regulator) > > arch/riscv/boot/dts/allwinner/Makefile | 1 + > .../allwinner/sun20i-d1-mangopi-mq-pro.dts | 143 ++++++++++++++++++ > 2 files changed, 144 insertions(+) > create mode 100644 arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts > > diff --git a/arch/riscv/boot/dts/allwinner/Makefile b/arch/riscv/boot/dts/allwinner/Makefile > index f1c70b9dc9bf..2ed586fafaea 100644 > --- a/arch/riscv/boot/dts/allwinner/Makefile > +++ b/arch/riscv/boot/dts/allwinner/Makefile > @@ -3,5 +3,6 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-lichee-rv-86-panel-480p.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-lichee-rv-86-panel-720p.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-lichee-rv-dock.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-lichee-rv.dtb > +dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-mangopi-mq-pro.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1-nezha.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun20i-d1s-mangopi-mq.dtb > diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts b/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts > new file mode 100644 > index 000000000000..6d5897dc22e2 > --- /dev/null > +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts > @@ -0,0 +1,143 @@ > +// SPDX-License-Identifier: (GPL-2.0+ or MIT) > +// Copyright (C) 2022 Samuel Holland <samuel@...lland.org> > + > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/leds/common.h> > + > +/dts-v1/; > + > +#include "sun20i-d1.dtsi" > +#include "sun20i-common-regulators.dtsi" > + > +/ { > + model = "MangoPi MQ Pro"; > + compatible = "widora,mangopi-mq-pro", "allwinner,sun20i-d1"; > + > + aliases { > + ethernet0 = &rtl8723ds; > + mmc0 = &mmc0; > + serial0 = &uart0; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + led-0 { > + color = <LED_COLOR_ID_BLUE>; > + function = LED_FUNCTION_BACKLIGHT; > + gpios = <&pio 3 18 GPIO_ACTIVE_HIGH>; /* PD18 */ > + }; > + }; > + > + reg_avdd2v8: avdd2v8 { > + compatible = "regulator-fixed"; > + regulator-name = "avdd2v8"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + vin-supply = <®_vcc_3v3>; > + }; > + > + reg_dvdd: dvdd { > + compatible = "regulator-fixed"; > + regulator-name = "dvdd"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + vin-supply = <®_vcc_3v3>; > + }; > + > + reg_vdd_cpu: vdd-cpu { > + compatible = "regulator-fixed"; > + regulator-name = "vdd-cpu"; > + regulator-min-microvolt = <1100000>; > + regulator-max-microvolt = <1100000>; > + vin-supply = <®_vcc>; > + }; > + > + wifi_pwrseq: wifi-pwrseq { > + compatible = "mmc-pwrseq-simple"; > + reset-gpios = <&pio 6 17 GPIO_ACTIVE_LOW>; /* PG17 */ > + }; > +}; > + > +&cpu0 { > + cpu-supply = <®_vdd_cpu>; > +}; > + > +&dcxo { > + clock-frequency = <24000000>; > +}; > + > +&ehci1 { > + status = "okay"; > +}; > + > +&mmc0 { > + bus-width = <4>; > + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ > + disable-wp; > + vmmc-supply = <®_vcc_3v3>; > + vqmmc-supply = <®_vcc_3v3>; > + pinctrl-0 = <&mmc0_pins>; > + pinctrl-names = "default"; > + status = "okay"; > +}; > + > +&mmc1 { > + bus-width = <4>; > + mmc-pwrseq = <&wifi_pwrseq>; > + non-removable; > + vmmc-supply = <®_vcc_3v3>; > + vqmmc-supply = <®_vcc_3v3>; > + pinctrl-0 = <&mmc1_pins>; > + pinctrl-names = "default"; > + status = "okay"; > + > + rtl8723ds: wifi@1 { > + reg = <1>; > + interrupt-parent = <&pio>; > + interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 */ > + interrupt-names = "host-wake"; > + }; > +}; > + > +&ohci1 { > + status = "okay"; > +}; > + > +&pio { > + vcc-pe-supply = <®_avdd2v8>; > +}; > + > +&uart0 { > + pinctrl-0 = <&uart0_pb8_pins>; > + pinctrl-names = "default"; > + status = "okay"; > +}; > + > +&uart1 { > + uart-has-rtscts; > + pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>; > + pinctrl-names = "default"; > + status = "okay"; > + > + bluetooth { > + compatible = "realtek,rtl8723ds-bt"; > + device-wake-gpios = <&pio 6 18 GPIO_ACTIVE_HIGH>; /* PG18 */ > + enable-gpios = <&pio 6 15 GPIO_ACTIVE_HIGH>; /* PG15 */ > + host-wake-gpios = <&pio 6 14 GPIO_ACTIVE_HIGH>; /* PG14 */ > + }; > +}; > + > +&usb_otg { > + dr_mode = "peripheral"; > + status = "okay"; > +}; > + > +&usbphy { > + usb1_vbus-supply = <®_vcc>; > + status = "okay"; > +}; > -- > 2.37.4 > -- Best Regards Guo Ren
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