| Message ID | 1539012044-29998-2-git-send-email-aleksandr.aleksandrov@emlid.com |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | [v3] arm64: new board - Emlid Neutis N5 | expand |
Hi, On Mon, Oct 08, 2018 at 06:20:42PM +0300, Aleksandr Aleksandrov wrote: > Emlid Neutis N5 is a SoM based on Allwinner H5, has a WiFi & BT > module, DDR3 RAM and eMMC. > > - add neutis n5 dtsi file for SoM needs > - add neutis devboard dts file > - add neutis devboard target to dtb makefile > - new vendor prefix - emlid > > Signed-off-by: Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com> Your commit prefix is wrong, it should be arm64: dts: allwinner: > --- > .../devicetree/bindings/vendor-prefixes.txt | 1 + > arch/arm64/boot/dts/allwinner/Makefile | 1 + > .../sun50i-h5-emlid-neutis-n5-devboard.dts | 184 +++++++++++++++++++++ > .../dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi | 96 +++++++++++ > 4 files changed, 282 insertions(+) > create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts > create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi > > diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt > index 2c3fc51..2336e44 100644 > --- a/Documentation/devicetree/bindings/vendor-prefixes.txt > +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt > @@ -112,6 +112,7 @@ edt Emerging Display Technologies > eeti eGalax_eMPIA Technology Inc > elan Elan Microelectronic Corp. > embest Shenzhen Embest Technology Co., Ltd. > +emlid Emlid, Ltd. > emmicro EM Microelectronic > emtrion emtrion GmbH > energymicro Silicon Laboratories (formerly Energy Micro AS) This should be in a separate patch. > diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile > index 9ffa7a0..eefe74c 100644 > --- a/arch/arm64/boot/dts/allwinner/Makefile > +++ b/arch/arm64/boot/dts/allwinner/Makefile > @@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb sun50i-a64-pine64.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinebook.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb > +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-emlid-neutis-n5-devboard.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-libretech-all-h3-cc.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo2.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo-plus2.dtb > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts > new file mode 100644 > index 0000000..493947c > --- /dev/null > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts > @@ -0,0 +1,184 @@ > +/* > + * Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com> > + * > + * 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 library 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 library 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. > + */ You should use an SPDX header instead of the full license text. > + > +/dts-v1/; > + > +#include "sun50i-h5-emlid-neutis-n5.dtsi" > + > +/ { > + model = "Emlid Neutis N5 Developer board"; > + compatible = "emlid,emlid-neutis-n5-devboard", > + "emlid,emlid-neutis-n5", Do you need the two emlid there? What comes before the comma is the vendor, while what is after is the model. Also, please align those strings > + "allwinner,sun50i-h5"; > + > + aliases { > + serial0 = &uart0; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + connector { > + compatible = "hdmi-connector"; > + type = "a"; > + > + port { > + hdmi_con_in: endpoint { > + remote-endpoint = <&hdmi_out_con>; > + }; > + }; > + }; > + > + reg_usb0_vbus: usb0-vbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb0-vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + enable-active-high; > + gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */ > + status = "okay"; > + }; > + > + vdd_cpux: gpio-regulator { > + compatible = "regulator-gpio"; > + pinctrl-names = "default"; > + 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>; /* 4ms */ > + gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ > + gpios-states = <0x1>; > + states = <1100000 0x0 > + 1300000 0x1>; > + }; > +}; > + > +&codec { > + allwinner,audio-routing = > + "Line Out", "LINEOUT", > + "LINEIN", "Line In", > + "MIC1", "Mic", > + "MIC2", "Mic", > + "Mic", "MBIAS"; > + status = "okay"; > +}; > + > +&de { > + status = "okay"; > +}; > + > +&ehci0 { > + status = "okay"; > +}; > + > +&ehci1 { > + status = "okay"; > +}; > + > +&ehci2 { > + status = "okay"; > +}; > + > +&ehci3 { > + status = "okay"; > +}; > + > +&ohci0 { > + status = "okay"; > +}; > + > +&ohci1 { > + status = "okay"; > +}; > + > +&ohci2 { > + status = "okay"; > +}; > + > +&ohci3 { > + status = "okay"; > +}; > + > +&emac { > + phy-handle = <&int_mii_phy>; > + phy-mode = "mii"; > + allwinner,leds-active-low; > + status = "okay"; > +}; > + > +&hdmi { > + status = "okay"; > +}; > + > +&hdmi_out { > + hdmi_out_con: endpoint { > + remote-endpoint = <&hdmi_con_in>; > + }; > +}; > + > +&mmc0 { > + vmmc-supply = <®_vcc3v3>; > + bus-width = <4>; > + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ > + status = "okay"; > +}; > + > +&uart0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart0_pins_a>; > + status = "okay"; > +}; > + > +&usb_otg { > + dr_mode = "otg"; > + status = "okay"; > +}; > + > +&usbphy { > + usb0_id_det-gpios = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */ > + usb0_vbus-supply = <®_usb0_vbus>; > + status = "okay"; > +}; > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi > new file mode 100644 > index 0000000..8e1e37d > --- /dev/null > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi > @@ -0,0 +1,96 @@ > +/* > + * Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com> > + * > + * 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 library 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 library 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 "sun50i-h5.dtsi" > + > +#include <dt-bindings/gpio/gpio.h> > + > +/ { > + reg_vcc3v3: vcc3v3 { > + compatible = "regulator-fixed"; > + regulator-name = "vcc3v3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + wifi_pwrseq: wifi_pwrseq { > + compatible = "mmc-pwrseq-simple"; > + pinctrl-names = "default"; > + reset-gpios = <&pio 2 7 GPIO_ACTIVE_LOW>; /* PC7 */ > + post-power-on-delay-ms = <200>; > + }; > +}; > + > +&mmc1 { > + vmmc-supply = <®_vcc3v3>; > + vqmmc-supply = <®_vcc3v3>; > + mmc-pwrseq = <&wifi_pwrseq>; > + bus-width = <4>; > + non-removable; > + status = "okay"; > + > + brcmf: wifi@1 { > + reg = <1>; > + compatible = "brcm,bcm4329-fmac"; > + interrupt-parent = <&r_pio>; > + interrupts = <0 5 IRQ_TYPE_LEVEL_LOW>; /* PL5 */ > + interrupt-names = "host-wake"; > + }; > +}; > + > +&mmc2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc2_8bit_pins>; > + vmmc-supply = <®_vcc3v3>; > + bus-width = <8>; > + non-removable; > + cap-mmc-hw-reset; > + status = "okay"; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; > + status = "okay"; > +}; I guess this is for bluetooth? Have you tested serdev drivers? Also, I have a general comments, and it really depends on what your intention about the board ecosystem is. Do you expect the SOM to be swappable in multiple boards, or do you expect to send it as something that is just fixed into a daughter board? In the former case, you probably want to use overlays instead. In the latter, you're fine. Maxime
Hi Aleksandr, Please keep your replies in text-only format, not HTML. Am 11.10.18 um 14:01 schrieb aleksandr.aleksandrov@emlid.com: >> +/ { >> + model = "Emlid Neutis N5 Developer board"; >> + compatible = "emlid,emlid-neutis-n5-devboard", >> + "emlid,emlid-neutis-n5", >> >> Do you need the two emlid there? What comes before the comma is the >> vendor, while what is after is the model. > > I think emlid-neutis-n5 module could be useful in the future, no need > this now. You misunderstand: The point would be to use, e.g., "emlid,neutis-n5" instead of "emlid,emlid-neutis-n5" with duplicate "emlid,emlid-". It is orthogonal to having multiple compatible strings. >> +&uart1 { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; >> + status = "okay"; >> +}; >> >> I guess this is for bluetooth? Have you tested serdev drivers? >> > Yes, bluetooth is connected over uart1. > You mean if I have tested bluetooth stack via serial device? Not quite, we're missing a child node within uart1 for a serdev driver. Is there no such driver yet for your Bluetooth chipset, or did you not yet check? > Bluez works stably with bcm43xx over uart 1500000 baud rate. > >> >> Also, I have a general comments, and it really depends on what your >> intention about the board ecosystem is. Do you expect the SOM to be >> swappable in multiple boards, or do you expect to send it as something >> that is just fixed into a daughter board? >> >> In the former case, you probably want to use overlays instead. In the >> latter, you're fine. >> > Right, we expect the SoM to be swappable. I agree, to use overlays is > more convenient, but > the devboard DT file will be a reference for the overlays and the future > boards based on Neutis. What about just keeping the common nodes enabled in a SoM .dts, so that the average board doesn't need an Overlay for booting? @Maxime/Rob, is it possible to merge .dtso files these days? If not, could that be considered in the big dts Makefile refactoring? :) Cheers, Andreas
On Thu, Oct 11, 2018 at 03:20:11PM +0200, Andreas Färber wrote: > >> Also, I have a general comments, and it really depends on what your > >> intention about the board ecosystem is. Do you expect the SOM to be > >> swappable in multiple boards, or do you expect to send it as something > >> that is just fixed into a daughter board? > >> > >> In the former case, you probably want to use overlays instead. In the > >> latter, you're fine. > >> > > Right, we expect the SoM to be swappable. I agree, to use overlays is > > more convenient, but > > the devboard DT file will be a reference for the overlays and the future > > boards based on Neutis. > > What about just keeping the common nodes enabled in a SoM .dts, so that > the average board doesn't need an Overlay for booting? I guess the fundamental difference would be if the SoM can be run free-standing or not. If it is, then overlays would be best. If not, then I'm fine with using the include like Aleksandr has used. > @Maxime/Rob, is it possible to merge .dtso files these days? If not, > could that be considered in the big dts Makefile refactoring? :) I don't really know what is that big dts Makefile refactoring you're mentionning, but I don't think we can merge dtso before having the DT connectors in place. Maxime
Hi, > >> +/ { > >> + model = "Emlid Neutis N5 Developer board"; > >> + compatible = "emlid,emlid-neutis-n5-devboard", > >> + "emlid,emlid-neutis-n5", > >> > >> Do you need the two emlid there? What comes before the comma is the > >> vendor, while what is after is the model. > > > > I think emlid-neutis-n5 module could be useful in the future, no need > > this now. > > You misunderstand: The point would be to use, e.g., "emlid,neutis-n5" > instead of "emlid,emlid-neutis-n5" with duplicate "emlid,emlid-". It is > orthogonal to having multiple compatible strings. Oh, I agree. No need to duplicate "emlid". Thank you! > >> +&uart1 { > >> + pinctrl-names = "default"; > >> + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; > >> + status = "okay"; > >> +}; > >> > >> I guess this is for bluetooth? Have you tested serdev drivers? > >> > > Yes, bluetooth is connected over uart1. > > You mean if I have tested bluetooth stack via serial device? > > Not quite, we're missing a child node within uart1 for a serdev driver. > Is there no such driver yet for your Bluetooth chipset, or did you not > yet check? Got it. I haven't checked a serdev driver. Maxim, the SoM can't be run without a motherboard. According to your last message I don't change dts files, right? Aleksandr
On Fri, Oct 12, 2018 at 12:35:23PM +0300, Aleksandr Aleksandrov wrote: > > >> +&uart1 { > > >> + pinctrl-names = "default"; > > >> + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; > > >> + status = "okay"; > > >> +}; > > >> > > >> I guess this is for bluetooth? Have you tested serdev drivers? > > >> > > > Yes, bluetooth is connected over uart1. > > > You mean if I have tested bluetooth stack via serial device? > > > > Not quite, we're missing a child node within uart1 for a serdev driver. > > Is there no such driver yet for your Bluetooth chipset, or did you not > > yet check? > > Got it. I haven't checked a serdev driver. > > Maxim, the SoM can't be run without a motherboard. According to your last message > I don't change dts files, right? Yep, that works for me. Maxime
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 2c3fc51..2336e44 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -112,6 +112,7 @@ edt Emerging Display Technologies eeti eGalax_eMPIA Technology Inc elan Elan Microelectronic Corp. embest Shenzhen Embest Technology Co., Ltd. +emlid Emlid, Ltd. emmicro EM Microelectronic emtrion emtrion GmbH energymicro Silicon Laboratories (formerly Energy Micro AS) diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile index 9ffa7a0..eefe74c 100644 --- a/arch/arm64/boot/dts/allwinner/Makefile +++ b/arch/arm64/boot/dts/allwinner/Makefile @@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb sun50i-a64-pine64.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinebook.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-emlid-neutis-n5-devboard.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-libretech-all-h3-cc.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo2.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo-plus2.dtb diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts new file mode 100644 index 0000000..493947c --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts @@ -0,0 +1,184 @@ +/* + * Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com> + * + * 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 library 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 library 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 "sun50i-h5-emlid-neutis-n5.dtsi" + +/ { + model = "Emlid Neutis N5 Developer board"; + compatible = "emlid,emlid-neutis-n5-devboard", + "emlid,emlid-neutis-n5", + "allwinner,sun50i-h5"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi_out_con>; + }; + }; + }; + + reg_usb0_vbus: usb0-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */ + status = "okay"; + }; + + vdd_cpux: gpio-regulator { + compatible = "regulator-gpio"; + pinctrl-names = "default"; + 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>; /* 4ms */ + gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + gpios-states = <0x1>; + states = <1100000 0x0 + 1300000 0x1>; + }; +}; + +&codec { + allwinner,audio-routing = + "Line Out", "LINEOUT", + "LINEIN", "Line In", + "MIC1", "Mic", + "MIC2", "Mic", + "Mic", "MBIAS"; + status = "okay"; +}; + +&de { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; + +&ohci3 { + status = "okay"; +}; + +&emac { + phy-handle = <&int_mii_phy>; + phy-mode = "mii"; + allwinner,leds-active-low; + status = "okay"; +}; + +&hdmi { + status = "okay"; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; +}; + +&mmc0 { + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */ + usb0_vbus-supply = <®_usb0_vbus>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi new file mode 100644 index 0000000..8e1e37d --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com> + * + * 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 library 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 library 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 "sun50i-h5.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + reset-gpios = <&pio 2 7 GPIO_ACTIVE_LOW>; /* PC7 */ + post-power-on-delay-ms = <200>; + }; +}; + +&mmc1 { + vmmc-supply = <®_vcc3v3>; + vqmmc-supply = <®_vcc3v3>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&r_pio>; + interrupts = <0 5 IRQ_TYPE_LEVEL_LOW>; /* PL5 */ + interrupt-names = "host-wake"; + }; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_vcc3v3>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + status = "okay"; +};
Emlid Neutis N5 is a SoM based on Allwinner H5, has a WiFi & BT module, DDR3 RAM and eMMC. - add neutis n5 dtsi file for SoM needs - add neutis devboard dts file - add neutis devboard target to dtb makefile - new vendor prefix - emlid Signed-off-by: Aleksandr Aleksandrov <aleksandr.aleksandrov@emlid.com> --- .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm64/boot/dts/allwinner/Makefile | 1 + .../sun50i-h5-emlid-neutis-n5-devboard.dts | 184 +++++++++++++++++++++ .../dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi | 96 +++++++++++ 4 files changed, 282 insertions(+) create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5-devboard.dts create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h5-emlid-neutis-n5.dtsi