| /* |
| * Device Tree file for OpenBlocks A7 board |
| * |
| * Copyright (C) 2013 Free Electrons |
| * |
| * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
| * |
| * 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 "kirkwood.dtsi" |
| #include "kirkwood-6282.dtsi" |
| |
| / { |
| model = "Plat'Home OpenBlocksA7"; |
| compatible = "plathome,openblocks-a7", "marvell,kirkwood-88f6283", "marvell,kirkwood"; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0x00000000 0x40000000>; /* 1 GB */ |
| }; |
| |
| chosen { |
| bootargs = "console=ttyS0,115200n8 earlyprintk"; |
| }; |
| |
| ocp@f1000000 { |
| serial@12000 { |
| status = "ok"; |
| pinctrl-0 = <&pmx_uart0>; |
| pinctrl-names = "default"; |
| }; |
| |
| serial@12100 { |
| status = "ok"; |
| pinctrl-0 = <&pmx_uart1>; |
| pinctrl-names = "default"; |
| }; |
| |
| sata@80000 { |
| nr-ports = <1>; |
| status = "okay"; |
| }; |
| |
| i2c@11100 { |
| status = "okay"; |
| pinctrl-0 = <&pmx_twsi1>; |
| pinctrl-names = "default"; |
| |
| s24c02: s24c02@50 { |
| compatible = "24c02"; |
| reg = <0x50>; |
| }; |
| }; |
| |
| pinctrl: pinctrl@10000 { |
| pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header>; |
| pinctrl-names = "default"; |
| |
| pmx_uart0: pmx-uart0 { |
| marvell,pins = "mpp10", "mpp11", "mpp15", |
| "mpp16"; |
| marvell,function = "uart0"; |
| }; |
| |
| pmx_uart1: pmx-uart1 { |
| marvell,pins = "mpp13", "mpp14", "mpp8", |
| "mpp9"; |
| marvell,function = "uart1"; |
| }; |
| |
| pmx_sysrst: pmx-sysrst { |
| marvell,pins = "mpp6"; |
| marvell,function = "sysrst"; |
| }; |
| |
| pmx_dip_switches: pmx-dip-switches { |
| marvell,pins = "mpp44", "mpp45", "mpp46", "mpp47"; |
| marvell,function = "gpio"; |
| }; |
| |
| /* |
| * Accessible on connector J202. The MPP |
| * listed below are pin 1-7, pin 8 is unused, |
| * pin 9 is external reset input and pin 10 is |
| * ground. |
| */ |
| pmx_gpio_header: pmx-gpio-header { |
| marvell,pins = "mpp17", "mpp7", "mpp29", "mpp28", |
| "mpp35", "mpp34", "mpp40"; |
| marvell,function = "gpio"; |
| }; |
| |
| pmx_gpio_init: pmx-init { |
| marvell,pins = "mpp38"; |
| marvell,function = "gpio"; |
| }; |
| |
| pmx_usb_oc: pmx-usb-oc { |
| marvell,pins = "mpp39"; |
| marvell,function = "gpio"; |
| }; |
| |
| pmx_leds: pmx-leds { |
| marvell,pins = "mpp41", "mpp42", "mpp43"; |
| marvell,function = "gpio"; |
| }; |
| |
| pmx_ge1: pmx-ge1 { |
| marvell,pins = "mpp20", "mpp21", "mpp22", "mpp23", |
| "mpp24", "mpp25", "mpp26", "mpp27", |
| "mpp30", "mpp31", "mpp32", "mpp33"; |
| marvell,function = "ge1"; |
| }; |
| }; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| pinctrl-0 = <&pmx_leds>; |
| pinctrl-names = "default"; |
| |
| led-red { |
| label = "obsa7:red:stat"; |
| gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; |
| }; |
| |
| led-green { |
| label = "obsa7:green:stat"; |
| gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; |
| }; |
| |
| led-yellow { |
| label = "obsa7:yellow:stat"; |
| gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| pinctrl-0 = <&pmx_gpio_init>; |
| pinctrl-names = "default"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| button@1 { |
| label = "Init Button"; |
| linux,code = <KEY_POWER>; |
| gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| }; |
| |
| &nand { |
| chip-delay = <25>; |
| status = "okay"; |
| pinctrl-0 = <&pmx_nand>; |
| pinctrl-names = "default"; |
| |
| partition@0 { |
| label = "uboot"; |
| reg = <0x0 0x1c0000>; |
| }; |
| |
| partition@1c0000 { |
| label = "env"; |
| reg = <0x1c0000 0x2c0000>; |
| }; |
| |
| partition@480000 { |
| label = "test"; |
| reg = <0x480000 0x160000>; |
| }; |
| |
| partition@5e0000 { |
| label = "conf"; |
| reg = <0x5e0000 0x540000>; |
| }; |
| |
| partition@b20000 { |
| label = "linux"; |
| reg = <0xb20000 0x3d40000>; |
| }; |
| |
| partition@4860000 { |
| label = "user"; |
| reg = <0x4860000 0xb7a0000>; |
| }; |
| }; |
| |
| &mdio { |
| status = "okay"; |
| |
| ethphy0: ethernet-phy@0 { |
| device_type = "ethernet-phy"; |
| reg = <0>; |
| }; |
| |
| ethphy1: ethernet-phy@1 { |
| device_type = "ethernet-phy"; |
| reg = <1>; |
| }; |
| }; |
| |
| ð0 { |
| status = "okay"; |
| ethernet0-port@0 { |
| phy-handle = <ðphy0>; |
| }; |
| }; |
| |
| ð1 { |
| status = "okay"; |
| pinctrl-0 = <&pmx_ge1>; |
| pinctrl-names = "default"; |
| ethernet1-port@0 { |
| phy-handle = <ðphy1>; |
| }; |
| }; |