From 90e742bedbbe2be971be48f3f1ded8547264a086 Mon Sep 17 00:00:00 2001 From: Kevin Mihelich <kevin@archlinuxarm.org> Date: Sun, 25 Feb 2018 16:42:40 -0700 Subject: [PATCH 8/9] ARM: dts: kirkwood: Initial support for GoFlex Home Signed-off-by: Kevin Mihelich <kevin@archlinuxarm.org> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/kirkwood-goflexhome.dts | 127 ++++++++++++++++++++++ 2 files changed, 128 insertions(+) create mode 100644 arch/arm/boot/dts/kirkwood-goflexhome.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 67f0410cb961..7b23ace892dc 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -250,6 +250,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \ kirkwood-ds411.dtb \ kirkwood-ds411j.dtb \ kirkwood-ds411slim.dtb \ + kirkwood-goflexhome.dtb \ kirkwood-goflexnet.dtb \ kirkwood-guruplug-server-plus.dtb \ kirkwood-ib62x0.dtb \ diff --git a/arch/arm/boot/dts/kirkwood-goflexhome.dts b/arch/arm/boot/dts/kirkwood-goflexhome.dts new file mode 100644 index 000000000000..554716fbf367 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-goflexhome.dts @@ -0,0 +1,127 @@ +/dts-v1/; + +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" + +/ { + model = "Seagate GoFlex Home"; + compatible = "seagate,goflexhome", "marvell,kirkwood-88f6281", "marvell,kirkwood"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x8000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk root=/dev/sda1 rootdelay=10"; + stdout-path = &uart0; + }; + + ocp@f1000000 { + pinctrl: pin-controller@10000 { + pmx_usb_power_enable: pmx-usb-power-enable { + marvell,pins = "mpp29"; + marvell,function = "gpio"; + }; + pmx_led_white: pmx-led_white { + marvell,pins = "mpp40"; + marvell,function = "gpio"; + }; + pmx_led_green: pmx-led_green { + marvell,pins = "mpp46"; + marvell,function = "gpio"; + }; + pmx_led_orange: pmx-led_orange { + marvell,pins = "mpp47"; + marvell,function = "gpio"; + }; + }; + serial@12000 { + status = "ok"; + }; + + sata@80000 { + status = "okay"; + nr-ports = <1>; + }; + + }; + gpio-leds { + compatible = "gpio-leds"; + pinctrl-0 = < &pmx_led_orange + &pmx_led_green + &pmx_led_white + >; + pinctrl-names = "default"; + + health { + label = "status:green:health"; + gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; + default-state = "keep"; + }; + fault { + label = "status:orange:fault"; + gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; + }; + misc { + label = "status:white:misc"; + gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "sata-disk1"; + }; + }; + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&pmx_usb_power_enable>; + pinctrl-names = "default"; + + usb_power: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "USB Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&nand { + chip-delay = <40>; + status = "okay"; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x100000>; + read-only; + }; + + partition@100000 { + label = "uImage"; + reg = <0x0100000 0x0600000>; + }; + + partition@0600000 { + label = "root"; + reg = <0x0600000 0xd800000>; + }; +}; + +&mdio { + status = "okay"; + + ethphy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +ð0 { + status = "okay"; + ethernet0-port@0 { + phy-handle = <ðphy0>; + }; +}; -- 2.17.0