[PATCH v5 1/3] arm: kirkwood: Pogoplug-V4 : Add DTS files

[Pali Rohár]

On Sunday 23 January 2022 22:17:10 Tony Dinh wrote:
> Add DTS files for Pogoplug V4 board
> 
> Reviewed-by: Stefan Roese <sr at denx.de>
> Signed-off-by: Tony Dinh <mibodhi at gmail.com>

Reviewed-by: Pali Rohár <pali at kernel.org>

> ---
> 
> (no changes since v2)
> 
> Changes in v2:
> - Use mainline Linux DTS version
> 
>  arch/arm/dts/Makefile                       |   1 +
>  arch/arm/dts/kirkwood-pogoplug-series-4.dts | 180 ++++++++++++++++++++
>  2 files changed, 181 insertions(+)
>  create mode 100644 arch/arm/dts/kirkwood-pogoplug-series-4.dts
> 
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 1b65e65eb8..ce33a4b52b 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -71,6 +71,7 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += \
>  	kirkwood-openrd-client.dtb \
>  	kirkwood-openrd-ultimate.dtb \
>  	kirkwood-pogo_e02.dtb \
> +	kirkwood-pogoplug-series-4.dtb \
>  	kirkwood-sheevaplug.dtb
>  
>  dtb-$(CONFIG_MACH_S900) += \
> diff --git a/arch/arm/dts/kirkwood-pogoplug-series-4.dts b/arch/arm/dts/kirkwood-pogoplug-series-4.dts
> new file mode 100644
> index 0000000000..5aa4669ae2
> --- /dev/null
> +++ b/arch/arm/dts/kirkwood-pogoplug-series-4.dts
> @@ -0,0 +1,180 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * kirkwood-pogoplug-series-4.dts - Device tree file for PogoPlug Series 4
> + * inspired by the board files made by Kevin Mihelich for ArchLinux,
> + * and their DTS file.
> + *
> + * Copyright (C) 2015 Linus Walleij <linus.walleij at linaro.org>
> + */
> +
> +/dts-v1/;
> +
> +#include "kirkwood.dtsi"
> +#include "kirkwood-6192.dtsi"
> +#include <dt-bindings/input/linux-event-codes.h>
> +
> +/ {
> +	model = "Cloud Engines PogoPlug Series 4";
> +	compatible = "cloudengines,pogoplugv4", "marvell,kirkwood-88f6192",
> +		     "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x08000000>;
> +	};
> +
> +	chosen {
> +		stdout-path = "uart0:115200n8";
> +	};
> +
> +	gpio_keys {
> +		compatible = "gpio-keys";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		pinctrl-0 = <&pmx_button_eject>;
> +		pinctrl-names = "default";
> +
> +		eject {
> +			debounce-interval = <50>;
> +			wakeup-source;
> +			linux,code = <KEY_EJECTCD>;
> +			label = "Eject Button";
> +			gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +
> +	gpio-leds {
> +		compatible = "gpio-leds";
> +		pinctrl-0 = <&pmx_led_green &pmx_led_red>;
> +		pinctrl-names = "default";
> +
> +		health {
> +			label = "pogoplugv4:green:health";
> +			gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
> +			default-state = "on";
> +		};
> +		fault {
> +			label = "pogoplugv4:red:fault";
> +			gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +};
> +
> +&pinctrl {
> +	pmx_sata0: pmx-sata0 {
> +		marvell,pins = "mpp21";
> +		marvell,function = "sata0";
> +	};
> +
> +	pmx_sata1: pmx-sata1 {
> +		marvell,pins = "mpp20";
> +		marvell,function = "sata1";
> +	};
> +
> +	pmx_sdio_cd: pmx-sdio-cd {
> +		marvell,pins = "mpp27";
> +		marvell,function = "gpio";
> +	};
> +
> +	pmx_sdio_wp: pmx-sdio-wp {
> +		marvell,pins = "mpp28";
> +		marvell,function = "gpio";
> +	};
> +
> +	pmx_button_eject: pmx-button-eject {
> +		marvell,pins = "mpp29";
> +		marvell,function = "gpio";
> +	};
> +
> +	pmx_led_green: pmx-led-green {
> +		marvell,pins = "mpp22";
> +		marvell,function = "gpio";
> +	};
> +
> +	pmx_led_red: pmx-led-red {
> +		marvell,pins = "mpp24";
> +		marvell,function = "gpio";
> +	};
> +};
> +
> +&uart0 {
> +	status = "okay";
> +};
> +
> +/*
> + * This PCIE controller has a USB 3.0 XHCI controller at 1,0
> + */
> +&pciec {
> +	status = "okay";
> +};
> +
> +&pcie0 {
> +	status = "okay";
> +};
> +
> +&sata {
> +	status = "okay";
> +	pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
> +	pinctrl-names = "default";
> +	nr-ports = <1>;
> +};
> +
> +&sdio {
> +	status = "okay";
> +	pinctrl-0 = <&pmx_sdio &pmx_sdio_cd &pmx_sdio_wp>;
> +	pinctrl-names = "default";
> +	cd-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
> +	wp-gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
> +};
> +
> +&nand {
> +	/* 128 MiB of NAND flash */
> +	chip-delay = <40>;
> +	status = "okay";
> +	partitions {
> +		compatible = "fixed-partitions";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +
> +		partition at 0 {
> +			label = "u-boot";
> +			reg = <0x00000000 0x200000>;
> +			read-only;
> +		};
> +
> +		partition at 200000 {
> +			label = "uImage";
> +			reg = <0x00200000 0x300000>;
> +		};
> +
> +		partition at 500000 {
> +			label = "uImage2";
> +			reg = <0x00500000 0x300000>;
> +		};
> +
> +		partition at 800000 {
> +			label = "failsafe";
> +			reg = <0x00800000 0x800000>;
> +		};
> +
> +		partition at 1000000 {
> +			label = "root";
> +			reg = <0x01000000 0x7000000>;
> +		};
> +	};
> +};
> +
> +&mdio {
> +	status = "okay";
> +
> +	ethphy0: ethernet-phy at 0 {
> +		reg = <0>;
> +	};
> +};
> +
> +&eth0 {
> +	status = "okay";
> +	ethernet0-port at 0 {
> +		phy-handle = <&ethphy0>;
> +	};
> +};
> -- 
> 2.30.2
>