Message ID | 20170527102308.1988-11-icenowy@aosc.io (mailing list archive) |
---|---|
State | Not Applicable |
Headers | show |
On Sat, May 27, 2017 at 6:23 PM, Icenowy Zheng <icenowy@aosc.io> wrote: > From: Chen-Yu Tsai <wens@csie.org> > > The Banana Pi M2 Ultra is an SBC based on the Allwinner R40 SoC. The > form factor and position of various connectors, leds and buttons is > similar to the Banana Pi M1+, Banana Pi M3, and is exactly the same > as the latest Banana Pi M64. > > It features: > > - X-Powers AXP221s PMIC connected to i2c0 > - 2 GB DDR3 DRAM > - 8 GB eMMC > - micro SD card slot > - DC power jack > - HDMI output > - MIPI DSI connector > - 2x USB 2.0 hosts > - 1x USB 2.0 OTG > - gigabit ethernet with Realtek RTL8211E transceiver > - WiFi/Bluetooth with AP6212 chip, with external antenna connector > - SATA and power connectors for native SATA support > - camera sensor connector > - consumer IR receiver > - audio out headphone jack > - onboard microphone > - red, green, and blue LEDs > - debug UART pins > - Li-Po battery connector > - Raspberry Pi B+ compatible GPIO header > - power, reset, and boot control buttons > > This patch adds a dts file that enables debug UART and MMC support. > > Signed-off-by: Chen-Yu Tsai <wens@csie.org> > Signed-off-by: Icenowy Zheng <icenowy@aosc.io> > --- > Changes in v3: > - Pinmux changes. > > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts | 157 ++++++++++++++++++++++ > 2 files changed, 158 insertions(+) > create mode 100644 arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index f68d6e0bc746..697c600bba28 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -910,6 +910,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ > sun8i-h3-orangepi-plus.dtb \ > sun8i-h3-orangepi-plus2e.dtb \ > sun8i-r16-parrot.dtb \ > + sun8i-r40-bananapi-m2-ultra.dtb \ > sun8i-v3s-licheepi-zero.dtb \ > sun8i-v3s-licheepi-zero-dock.dtb > dtb-$(CONFIG_MACH_SUN9I) += \ > diff --git a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts > new file mode 100644 > index 000000000000..c4e69847cea1 > --- /dev/null > +++ b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts > @@ -0,0 +1,157 @@ > +/* > + * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org> > + * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> > + * > + * 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. > + */ > + > +/dts-v1/; > +#include "sun8i-r40.dtsi" > +#include "sunxi-common-regulators.dtsi" > + > +/ { > + model = "Banana Pi BPI-M2-Ultra"; > + compatible = "sinovoip,bpi-m2-ultra", "allwinner,sun8i-r40"; The vendor prefix "bananapi" was merged into -next through Rob's DT tree: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git/commit/?h=dt/next&id=79d45aed23f02022607501cd0d3c404592e027f8 Lets use that instead. > + > + aliases { > + serial0 = &uart0; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + wifi_pwrseq: wifi_pwrseq { > + compatible = "mmc-pwrseq-simple"; > + reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */ > + }; > +}; > + > +&i2c0 { > + status = "okay"; > + > + axp22x: pmic@68 { Address here does not match the reg property below. > + compatible = "x-powers,axp221"; > + reg = <0x34>; > + interrupt-parent = <&nmi_intc>; > + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; > + }; > +}; > + > +#include "axp22x.dtsi" > + > +®_aldo3 { > + regulator-always-on; > + regulator-min-microvolt = <2700000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "avcc"; > +}; > + > +®_dcdc1 { > + regulator-always-on; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3000000>; > + regulator-name = "vcc-3v0"; Board schematic says 3.3V. > +}; > + > +®_dcdc2 { > + regulator-always-on; > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <1300000>; > + regulator-name = "vdd-cpu"; > +}; > + > +®_dcdc3 { > + regulator-always-on; > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <1300000>; > + regulator-name = "vdd-sys"; > +}; > + > +®_dcdc5 { > + regulator-always-on; > + regulator-min-microvolt = <1500000>; > + regulator-max-microvolt = <1500000>; There is a small tolerance range: 1.425V ~ 1.575V. > + regulator-name = "vcc-dram"; > +}; > + > +®_dldo1 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; Recommended range on the AP6212 is 1.7V ~ 3.6V. > + regulator-name = "vcc-wifi-io"; > +}; > + > +®_dldo2 { > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; Recommended range on the AP6212 is 3.0V ~ 4.8V. Regards ChenYu > + regulator-name = "vcc-wifi"; > +}; > + > +&mmc0 { > + vmmc-supply = <®_dcdc1>; > + bus-width = <4>; > + cd-gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>; /* PH13 */ > + cd-inverted; > + status = "okay"; > +}; > + > +&mmc1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc1_pg_pins>; > + vmmc-supply = <®_dldo2>; > + vqmmc-supply = <®_dldo1>; > + mmc-pwrseq = <&wifi_pwrseq>; > + bus-width = <4>; > + non-removable; > + status = "okay"; > +}; > + > +&mmc2 { > + vmmc-supply = <®_dcdc1>; > + vqmmc-supply = <®_dcdc1>; > + bus-width = <8>; > + non-removable; > + status = "okay"; > +}; > + > +&uart0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart0_pb_pins>; > + status = "okay"; > +}; > -- > 2.12.2 > -- To unsubscribe from this list: send the line "unsubscribe linux-clk" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index f68d6e0bc746..697c600bba28 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -910,6 +910,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-h3-orangepi-plus.dtb \ sun8i-h3-orangepi-plus2e.dtb \ sun8i-r16-parrot.dtb \ + sun8i-r40-bananapi-m2-ultra.dtb \ sun8i-v3s-licheepi-zero.dtb \ sun8i-v3s-licheepi-zero-dock.dtb dtb-$(CONFIG_MACH_SUN9I) += \ diff --git a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts new file mode 100644 index 000000000000..c4e69847cea1 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts @@ -0,0 +1,157 @@ +/* + * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org> + * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> + * + * 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. + */ + +/dts-v1/; +#include "sun8i-r40.dtsi" +#include "sunxi-common-regulators.dtsi" + +/ { + model = "Banana Pi BPI-M2-Ultra"; + compatible = "sinovoip,bpi-m2-ultra", "allwinner,sun8i-r40"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */ + }; +}; + +&i2c0 { + status = "okay"; + + axp22x: pmic@68 { + compatible = "x-powers,axp221"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +#include "axp22x.dtsi" + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3300000>; + regulator-name = "avcc"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-3v0"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1300000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1300000>; + regulator-name = "vdd-sys"; +}; + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + +®_dldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-io"; +}; + +®_dldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; +}; + +&mmc0 { + vmmc-supply = <®_dcdc1>; + bus-width = <4>; + cd-gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>; /* PH13 */ + cd-inverted; + status = "okay"; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pg_pins>; + vmmc-supply = <®_dldo2>; + vqmmc-supply = <®_dldo1>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; +}; + +&mmc2 { + vmmc-supply = <®_dcdc1>; + vqmmc-supply = <®_dcdc1>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pb_pins>; + status = "okay"; +};