[PATCH] arm64: dts: freescale: ls2081ardb: Add DTS support for NXP LS2081ARDB
Yang Li
pku.leo at gmail.com
Mon Apr 24 13:20:32 EDT 2017
We probably should rename the freescale folder to nxp with a separate
patch, but it is better to stop using the name in the patch title
right now.
On Wed, Apr 19, 2017 at 11:37 PM, Priyanka Jain <priyanka.jain at nxp.com> wrote:
> This patch add support for NXP LS2081ARDB board which has
> LS2081A SoC.
>
> LS2081A SoC is 40-pin derivative of LS2088A SoC
> So, from functional perspective both are same.
> Hence,ls2088a SoC dtsi files are included from ls2081ARDB dts
>
> Signed-off-by: Priyanka Jain <priyanka.jain at nxp.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 1 +
> arch/arm64/boot/dts/freescale/fsl-ls2081a-rdb.dts | 139 +++++++++++++++++++++
> 2 files changed, 140 insertions(+), 0 deletions(-)
> create mode 100755 arch/arm64/boot/dts/freescale/fsl-ls2081a-rdb.dts
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 72c4b52..58b80de 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-rdb.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2081a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-qds.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-rdb.dtb
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2081a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls2081a-rdb.dts
> new file mode 100444
> index 0000000..7ae408e
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls2081a-rdb.dts
> @@ -0,0 +1,139 @@
> +/*
> + * Device Tree file for NXP LS2081A RDB Board.
> + *
> + * Copyright (C) 2017, NXP Semiconductors
The formal copyright claim formal should be
Copyright 2017 NXP
> + *
> + * Priyanka Jain <priyanka.jain at nxp.com>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPLv2 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 "fsl-ls2088a.dtsi"
> +
> +/ {
> + model = "NXP Layerscape 2081A RDB Board";
> + compatible = "fsl,ls2081a-rdb", "fsl,ls2081a";
> +
> + aliases {
> + serial0 = &serial0;
> + serial1 = &serial1;
> + };
> +
> + chosen {
> + stdout-path = "serial1:115200n8";
> + };
> +};
> +
> +&esdhc {
> + status = "okay";
> +};
> +
> +&ifc {
> + status = "disabled";
> +};
> +
> +&i2c0 {
> + status = "okay";
> + pca9547 at 75 {
> + compatible = "nxp,pca9547";
> + reg = <0x75>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + i2c at 1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x01>;
> + rtc at 51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
> + };
> +
> + i2c at 3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + adt7481 at 4c {
> + compatible = "adi,adt7461";
> + reg = <0x4c>;
> + };
> + };
> + };
> +};
> +
> +&dspi {
> + status = "okay";
> + dflash0: n25q512a {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "st,m25p80";
> + spi-max-frequency = <3000000>;
> + reg = <0>;
> + };
> +};
> +
> +
> +&qspi {
> + status = "okay";
> + flash0: n25q512a at 0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "st,m25p80";
> + spi-max-frequency = <20000000>;
> + reg = <0>;
> + };
> + flash1: n25q512a at 1 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "st,m25p80";
> + spi-max-frequency = <20000000>;
> + reg = <0>;
> + };
> +};
> +
> +&usb0 {
> + status = "okay";
> +};
> +
> +&usb1 {
> + status = "okay";
> +};
> --
> 1.7.4.1
>
>
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--
- Leo
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