From b6114633fb21c83af21ac26254f7951664f9697b Mon Sep 17 00:00:00 2001 From: Jamie Lentin Date: Wed, 14 Sep 2016 16:47:26 +0200 Subject: [PATCH] ARM: dts: orion5x: Add description for Netgear WNR854T This is a router based on the mv88f5181 chipset. http://www.netgear.com/support/product/WNR854T.aspx http://wiki.openwrt.org/toh/netgear/wnr854t [gregory.clement@free-electrons.com: - extract dt part from "arm: orion5x: Add DT-based support for Netgear WNR854T" - squashed "arm: orion5x: Alias uart0 to serial0 for all orion5x" into this commit and move serial0 alias from dtsi to dts] Signed-off-by: Jamie Lentin Signed-off-by: Gregory CLEMENT --- .../bindings/arm/marvell/marvell,orion5x.txt | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/orion5x-netgear-wnr854t.dts | 200 ++++++++++++++++++ 3 files changed, 202 insertions(+) create mode 100644 arch/arm/boot/dts/orion5x-netgear-wnr854t.dts diff --git a/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt b/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt index ff3c120d1987..748a8f287462 100644 --- a/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt +++ b/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt @@ -22,3 +22,4 @@ board. Currently known boards are: "lacie,d2-network" "marvell,rd-88f5182-nas" "maxtor,shared-storage-2" +"netgear,wnr854t" diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index faacd52370d2..4588b3c54493 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -584,6 +584,7 @@ dtb-$(CONFIG_ARCH_ORION5X) += \ orion5x-linkstation-lswtgl.dtb \ orion5x-lswsgl.dtb \ orion5x-maxtor-shared-storage-2.dtb \ + orion5x-netgear-wnr854t.dtb \ orion5x-rd88f5182-nas.dtb dtb-$(CONFIG_ARCH_PRIMA2) += \ prima2-evb.dtb diff --git a/arch/arm/boot/dts/orion5x-netgear-wnr854t.dts b/arch/arm/boot/dts/orion5x-netgear-wnr854t.dts new file mode 100644 index 000000000000..86a3cb1610ee --- /dev/null +++ b/arch/arm/boot/dts/orion5x-netgear-wnr854t.dts @@ -0,0 +1,200 @@ +/* + * Copyright (C) 2016 Jamie Lentin + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +/dts-v1/; + +#include +#include +#include "orion5x-mv88f5181.dtsi" + +/ { + model = "Netgear WNR854-t"; + compatible = "netgear,wnr854t", "marvell,orion5x-88f5181", + "marvell,orion5x"; + aliases { + serial0 = &uart0; + }; + + memory { + reg = <0x00000000 0x2000000>; /* 32 MB */ + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + soc { + ranges = , + , + ; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-0 = <&pmx_reset_button>; + pinctrl-names = "default"; + + reset { + label = "Reset Button"; + linux,code = ; + gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-0 = <&pmx_power_led &pmx_power_led_blink &pmx_wan_led>; + pinctrl-names = "default"; + + led@0 { + label = "wnr854t:green:power"; + gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; + }; + + led@1 { + label = "wnr854t:blink:power"; + gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; + }; + + led@2 { + label = "wnr854t:green:wan"; + gpios = <&gpio0 3 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&devbus_bootcs { + status = "okay"; + + devbus,keep-config; + + flash@0 { + compatible = "cfi-flash"; + reg = <0 0x800000>; + bank-width = <2>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "kernel"; + reg = <0x0 0x100000>; + }; + + partition@100000 { + label = "rootfs"; + reg = <0x100000 0x660000>; + }; + + partition@760000 { + label = "uboot_env"; + reg = <0x760000 0x20000>; + }; + + partition@780000 { + label = "uboot"; + reg = <0x780000 0x80000>; + read-only; + }; + }; + }; +}; + +&mdio { + status = "okay"; + + switch: switch@0 { + compatible = "marvell,mv88e6085"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + dsa,member = <0 0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan3"; + }; + + port@1 { + reg = <1>; + label = "lan4"; + }; + + port@2 { + reg = <2>; + label = "wan"; + }; + + port@3 { + reg = <3>; + label = "cpu"; + }; + + port@5 { + reg = <5>; + label = "lan1"; + }; + + port@7 { + reg = <7>; + label = "lan2"; + }; + }; + }; +}; + +ð { + status = "okay"; + + ethernet-port@0 { + /* Hardwired to DSA switch */ + speed = <1000>; + duplex = <1>; + }; +}; + +&pinctrl { + pinctrl-0 = <&pmx_pci_gpios>; + pinctrl-names = "default"; + + pmx_power_led: pmx-power-led { + marvell,pins = "mpp0"; + marvell,function = "gpio"; + }; + + pmx_reset_button: pmx-reset-button { + marvell,pins = "mpp1"; + marvell,function = "gpio"; + }; + + pmx_power_led_blink: pmx-power-led-blink { + marvell,pins = "mpp2"; + marvell,function = "gpio"; + }; + + pmx_wan_led: pmx-wan-led { + marvell,pins = "mpp3"; + marvell,function = "gpio"; + }; + + pmx_pci_gpios: pmx-pci-gpios { + marvell,pins = "mpp4"; + marvell,function = "gpio"; + }; +}; + +&uart0 { + /* Pin 1: Tx, Pin 7: Rx, Pin 8: Gnd */ + status = "okay"; +};