[PATCH v3 3/5] arm64: dts: ls2081a-rdb: Add DTS for NXP LS2081ARDB
Shawn Guo
shawnguo at kernel.org
Sun Sep 4 17:47:44 PDT 2022
On Tue, Aug 23, 2022 at 06:49:11PM -0500, Li Yang wrote:
> From: Priyanka Jain <priyanka.jain at nxp.com>
>
> This patch adds support for NXP LS2081ARDB board which has LS2081A SoC.
>
> LS2081A SoC is 40-pin derivative of LS2088A SoC. From functional
> perspective both are same. Hence, LS2088a SoC dtsi file is included
> from LS2081ARDB dts.
>
> Signed-off-by: Priyanka Jain <priyanka.jain at nxp.com>
> Signed-off-by: Santan Kumar <santan.kumar at nxp.com>
> Signed-off-by: Tao Yang <b31903 at freescale.com>
> Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur at nxp.com>
> Signed-off-by: Abhimanyu Saini <abhimanyu.saini at nxp.com>
> Signed-off-by: Li Yang <leoyang.li at nxp.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 1 +
> .../boot/dts/freescale/fsl-ls2081a-rdb.dts | 132 ++++++++++++++++++
> 2 files changed, 133 insertions(+)
> create mode 100644 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 2cf55534c162..bf7c448fa817 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -36,6 +36,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-rdb.dtb
> dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-ten64.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 100644
> index 000000000000..44e955d2db12
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls2081a-rdb.dts
> @@ -0,0 +1,132 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Device Tree file for NXP LS2081A RDB Board.
> + *
> + * Copyright 2017 NXP
> + *
> + * Priyanka Jain <priyanka.jain at nxp.com>
> + *
> + */
> +
> +/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";
> + };
> +};
> +
> +&dspi {
> + status = "okay";
> +
> + n25q512a: flash at 0 {
> + compatible = "jedec,spi-nor";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-max-frequency = <3000000>;
> + reg = <0>;
> + };
> +};
> +
> +&esdhc {
> + status = "okay";
> +};
> +
> +&ifc {
> + status = "disabled";
> +};
> +
> +&i2c0 {
In alphabetic order, ifc should go after i2c0.
Shawn
> + status = "okay";
> +
> + pca9547: mux at 75 {
> + compatible = "nxp,pca9547";
> + reg = <0x75>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + i2c at 1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x1>;
> +
> + rtc at 51 {
> + compatible = "nxp,pcf2129";
> + reg = <0x51>;
> + };
> + };
> +
> + i2c at 2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x2>;
> +
> + ina220 at 40 {
> + compatible = "ti,ina220";
> + reg = <0x40>;
> + shunt-resistor = <500>;
> + };
> + };
> +
> + i2c at 3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x3>;
> +
> + adt7481 at 4c {
> + compatible = "adi,adt7461";
> + reg = <0x4c>;
> + };
> + };
> + };
> +};
> +
> +&qspi {
> + status = "okay";
> +
> + s25fs512s0: flash at 0 {
> + compatible = "jedec,spi-nor";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-rx-bus-width = <4>;
> + spi-tx-bus-width = <4>;
> + spi-max-frequency = <20000000>;
> + reg = <0>;
> + };
> +
> + s25fs512s1: flash at 1 {
> + compatible = "jedec,spi-nor";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-rx-bus-width = <4>;
> + spi-tx-bus-width = <4>;
> + spi-max-frequency = <20000000>;
> + reg = <1>;
> + };
> +};
> +
> +&sata0 {
> + status = "okay";
> +};
> +
> +&sata1 {
> + status = "okay";
> +};
> +
> +&usb0 {
> + status = "okay";
> +};
> +
> +&usb1 {
> + status = "okay";
> +};
> --
> 2.37.1
>
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