[U-Boot] [PATCH v2 1/2] arm: new board - Emlid Neutis N5 support
Maxime Ripard
maxime.ripard at bootlin.com
Thu Oct 4 12:52:40 UTC 2018
Hi Alexsandr,
You should put Jagan and me in Cc, we're the one that are going to
merge your patches.
On Thu, Oct 04, 2018 at 03:39:33PM +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-devboard target to dtb makefile
> - add dtsi file for Neutis N5 needs
> - add config file for Neutis N5 Dev board
>
> Signed-off-by: Aleksandr Aleksandrov <aleksandr.aleksandrov at emlid.com>
> ---
> arch/arm/dts/Makefile | 3 +-
> .../arm/dts/sun50i-h5-emlid-neutis-n5-devboard.dts | 73 ++++++++++++++++++++++
> arch/arm/dts/sun50i-h5-emlid-neutis-n5.dtsi | 66 +++++++++++++++++++
> configs/emlid_neutis_n5_devboard_defconfig | 13 ++++
> 4 files changed, 154 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/dts/sun50i-h5-emlid-neutis-n5-devboard.dts
> create mode 100644 arch/arm/dts/sun50i-h5-emlid-neutis-n5.dtsi
> create mode 100644 configs/emlid_neutis_n5_devboard_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 44ebc50..639cbaf 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -391,7 +391,8 @@ dtb-$(CONFIG_MACH_SUN50I_H5) += \
> sun50i-h5-orangepi-zero-plus.dtb \
> sun50i-h5-orangepi-pc2.dtb \
> sun50i-h5-orangepi-prime.dtb \
> - sun50i-h5-orangepi-zero-plus2.dtb
> + sun50i-h5-orangepi-zero-plus2.dtb \
> + sun50i-h5-emlid-neutis-n5-devboard.dtb
This should be ordered alphabetically.
> dtb-$(CONFIG_MACH_SUN50I_H6) += \
> sun50i-h6-orangepi-one-plus.dtb \
> sun50i-h6-pine-h64.dtb
> diff --git a/arch/arm/dts/sun50i-h5-emlid-neutis-n5-devboard.dts b/arch/arm/dts/sun50i-h5-emlid-neutis-n5-devboard.dts
> new file mode 100644
> index 0000000..4b04d4c
> --- /dev/null
> +++ b/arch/arm/dts/sun50i-h5-emlid-neutis-n5-devboard.dts
> @@ -0,0 +1,73 @@
> +/*s
> + * Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov at 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";
> + };
> +};
> +
> +&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";
> +};
> diff --git a/arch/arm/dts/sun50i-h5-emlid-neutis-n5.dtsi b/arch/arm/dts/sun50i-h5-emlid-neutis-n5.dtsi
> new file mode 100644
> index 0000000..65468a3
> --- /dev/null
> +++ b/arch/arm/dts/sun50i-h5-emlid-neutis-n5.dtsi
> @@ -0,0 +1,66 @@
> +/*s
> + * Copyright (C) 2018 Aleksandr Aleksandrov <aleksandr.aleksandrov at 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>;
> + };
> +};
> +
> +&mmc2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc2_8bit_pins>;
> + vmmc-supply = <®_vcc3v3>;
> + bus-width = <8>;
> + non-removable;
> + cap-mmc-hw-reset;
> + status = "okay";
> +};
You should use the same DT than in Linux here
Thanks!
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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