linux-kernel - Re: [PATCH 5/5] arm64: dts: add LX2160ARDB board support

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Date:   Tue, 21 Aug 2018 15:45:20 -0500
From:   Rob Herring <robh+dt@...nel.org>
To:     vabhav.sharma@....com
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        devicetree@...r.kernel.org, Mark Rutland <mark.rutland@....com>,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        "open list:THERMAL" <linux-pm@...r.kernel.org>,
        linux-kernel-owner@...r.kernel.org,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arnd Bergmann <arnd@...db.de>,
        Kate Stewart <kstewart@...uxfoundation.org>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Russell King <linux@...linux.org.uk>, V.Sethi@....com,
        Udit Kumar <udit.kumar@....com>,
        Priyanka Jain <priyanka.jain@....com>,
        Sriram Dash <sriram.dash@....com>
Subject: Re: [PATCH 5/5] arm64: dts: add LX2160ARDB board support

On Mon, Aug 20, 2018 at 1:52 PM Vabhav Sharma <vabhav.sharma@....com> wrote:
>
> LX2160A reference design board (RDB) is a high-performance
> computing, evaluation, and development platform with LX2160A
> SoC.
>
> Signed-off-by: Priyanka Jain <priyanka.jain@....com>
> Signed-off-by: Sriram Dash <sriram.dash@....com>
> Signed-off-by: Vabhav Sharma <vabhav.sharma@....com>
> ---
>  arch/arm64/boot/dts/freescale/Makefile            |  1 +
>  arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 95 +++++++++++++++++++++++
>  2 files changed, 96 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 86e18ad..445b72b 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -13,3 +13,4 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-rdb.dtb
>  dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb
>  dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-qds.dtb
>  dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-rdb.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb
> diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> new file mode 100644
> index 0000000..70fad20
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> @@ -0,0 +1,95 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +//
> +// Device Tree file for LX2160ARDB
> +//
> +// Copyright 2018 NXP
> +
> +/dts-v1/;
> +
> +#include "fsl-lx2160a.dtsi"
> +
> +/ {
> +       model = "NXP Layerscape LX2160ARDB";
> +       compatible = "fsl,lx2160a-rdb", "fsl,lx2160a";
> +
> +       aliases {
> +               crypto = &crypto;

Drop this. Aliases should be numbered, and this is not a standard
alias name either.

> +               serial0 = &uart0;
> +               serial1 = &uart1;
> +               serial2 = &uart2;
> +               serial3 = &uart3;
> +       };
> +       chosen {
> +               stdout-path = "serial0:115200n8";
> +       };
> +};
> +
> +&uart0 {
> +       status = "okay";
> +};
> +
> +&uart1 {
> +       status = "okay";
> +};
> +
> +&i2c0 {
> +       status = "okay";
> +       pca9547@77 {

i2c-mux@77

> +               compatible = "nxp,pca9547";
> +               reg = <0x77>;
> +               #address-cells = <1>;
> +               #size-cells = <0>;
> +
> +               i2c@2 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       reg = <0x2>;
> +
> +                       ina220@40 {
> +                               compatible = "ti,ina220";
> +                               reg = <0x40>;
> +                               shunt-resistor = <1000>;
> +                       };
> +               };
> +
> +               i2c@3 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       reg = <0x3>;
> +
> +                       sa56004@4c {

temperature-sensor@4c

> +                               compatible = "nxp,sa56004";
> +                               reg = <0x4c>;
> +                       };
> +
> +                       sa56004@4d {
> +                               compatible = "nxp,sa56004";
> +                               reg = <0x4d>;
> +                       };
> +               };
> +       };
> +};
> +
> +&i2c4 {
> +       status = "okay";
> +
> +       rtc@51 {
> +               compatible = "nxp,pcf2129";
> +               reg = <0x51>;
> +               // IRQ10_B
> +               interrupts = <0 150 0x4>;
> +               };
> +
> +};
> +
> +&usb0 {
> +       status = "okay";
> +};
> +
> +&usb1 {
> +       status = "okay";
> +};
> +
> +&crypto {
> +       status = "okay";
> +};
> --
> 2.7.4
>