mirror of https://gitee.com/openkylin/linux.git
165 lines
3.4 KiB
Plaintext
165 lines
3.4 KiB
Plaintext
/*
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* Device Tree file for Marvell RD-AXPWiFiAP.
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*
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* Note: this board is shipped with a new generation boot loader that
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* remaps internal registers at 0xf1000000. Therefore, if earlyprintk
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* is used, the CONFIG_DEBUG_MVEBU_UART_ALTERNATE option should be
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* used.
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*
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* Copyright (C) 2013 Marvell
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*
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* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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/dts-v1/;
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#include "armada-xp-mv78230.dtsi"
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/ {
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model = "Marvell RD-AXPWiFiAP";
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compatible = "marvell,rd-axpwifiap", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp";
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chosen {
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bootargs = "console=ttyS0,115200 earlyprintk";
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};
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memory {
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device_type = "memory";
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reg = <0x00000000 0x00000000 0x00000000 0x40000000>; /* 1GB */
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};
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soc {
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ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
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MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;
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pcie-controller {
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status = "okay";
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/* First mini-PCIe port */
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pcie@1,0 {
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/* Port 0, Lane 0 */
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status = "okay";
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};
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/* Second mini-PCIe port */
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pcie@2,0 {
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/* Port 0, Lane 1 */
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status = "okay";
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};
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/* Renesas uPD720202 USB 3.0 controller */
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pcie@3,0 {
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/* Port 0, Lane 3 */
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status = "okay";
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};
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};
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internal-regs {
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pinctrl {
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pinctrl-0 = <&pmx_phy_int>;
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pinctrl-names = "default";
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pmx_ge0: pmx-ge0 {
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marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3",
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"mpp4", "mpp5", "mpp6", "mpp7",
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"mpp8", "mpp9", "mpp10", "mpp11";
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marvell,function = "ge0";
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};
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pmx_ge1: pmx-ge1 {
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marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15",
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"mpp16", "mpp17", "mpp18", "mpp19",
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"mpp20", "mpp21", "mpp22", "mpp23";
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marvell,function = "ge1";
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};
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pmx_keys: pmx-keys {
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marvell,pins = "mpp33";
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marvell,function = "gpio";
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};
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pmx_spi: pmx-spi {
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marvell,pins = "mpp36", "mpp37", "mpp38", "mpp39";
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marvell,function = "spi";
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};
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pmx_phy_int: pmx-phy-int {
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marvell,pins = "mpp32";
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marvell,function = "gpio";
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};
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};
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serial@12000 {
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clock-frequency = <250000000>;
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status = "okay";
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};
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serial@12100 {
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clock-frequency = <250000000>;
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status = "okay";
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};
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sata@a0000 {
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nr-ports = <1>;
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status = "okay";
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};
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mdio {
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phy0: ethernet-phy@0 {
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reg = <0>;
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};
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phy1: ethernet-phy@1 {
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reg = <1>;
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};
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};
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ethernet@70000 {
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pinctrl-0 = <&pmx_ge0>;
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pinctrl-names = "default";
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status = "okay";
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phy = <&phy0>;
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phy-mode = "rgmii-id";
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};
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ethernet@74000 {
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pinctrl-0 = <&pmx_ge1>;
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pinctrl-names = "default";
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status = "okay";
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phy = <&phy1>;
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phy-mode = "rgmii-id";
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};
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spi0: spi@10600 {
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status = "okay";
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pinctrl-0 = <&pmx_spi>;
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pinctrl-names = "default";
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spi-flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "n25q128a13";
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reg = <0>; /* Chip select 0 */
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spi-max-frequency = <108000000>;
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};
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};
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-0 = <&pmx_keys>;
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pinctrl-names = "default";
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button@1 {
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label = "Factory Reset Button";
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linux,code = <141>; /* KEY_SETUP */
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gpios = <&gpio1 1 1>;
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};
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};
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};
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