OpenWrt – Rev 1

Subversion Repositories:
Rev:
From 93514afd769c305182beeed1f9c4c46235879ef8 Mon Sep 17 00:00:00 2001
From: Pawel Dembicki <paweldembicki@gmail.com>
Date: Sun, 30 Dec 2018 23:24:41 +0100
Subject: [PATCH] powerpc: mpc85xx: change P2020RDB dts file for OpenWRT

This patch apply chages for OpenWRT in P2020RDB
dts file.

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
---
 arch/powerpc/boot/dts/fsl/p2020rdb.dts | 98 +++++++++++++++++---------
 1 file changed, 63 insertions(+), 35 deletions(-)

--- a/arch/powerpc/boot/dts/fsl/p2020rdb.dts
+++ b/arch/powerpc/boot/dts/fsl/p2020rdb.dts
@@ -2,6 +2,7 @@
  * P2020 RDB Device Tree Source
  *
  * Copyright 2009-2012 Freescale Semiconductor Inc.
+ * Copyright 2018      Pawel Dembicki <paweldembicki@gmail.com>
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
@@ -9,10 +10,15 @@
  * option) any later version.
  */
 
+/dts-v1/;
+
 /include/ "p2020si-pre.dtsi"
 
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
 / {
-       model = "fsl,P2020RDB";
+       model = "Freescale P2020RDB";
        compatible = "fsl,P2020RDB";
 
        aliases {
@@ -38,48 +44,38 @@
                          0x2 0x0 0x0 0xffb00000 0x00020000>;
 
                nor@0,0 {
-                       #address-cells = <1>;
-                       #size-cells = <1>;
                        compatible = "cfi-flash";
                        reg = <0x0 0x0 0x1000000>;
                        bank-width = <2>;
                        device-width = <1>;
 
-                       partition@0 {
-                               /* This location must not be altered  */
-                               /* 256KB for Vitesse 7385 Switch firmware */
-                               reg = <0x0 0x00040000>;
-                               label = "NOR (RO) Vitesse-7385 Firmware";
-                               read-only;
-                       };
-
-                       partition@40000 {
-                               /* 256KB for DTB Image */
-                               reg = <0x00040000 0x00040000>;
-                               label = "NOR (RO) DTB Image";
-                               read-only;
-                       };
+                       partitions {
+                               compatible = "fixed-partitions";
+                               #address-cells = <1>;
+                               #size-cells = <1>;
 
-                       partition@80000 {
-                               /* 3.5 MB for Linux Kernel Image */
-                               reg = <0x00080000 0x00380000>;
-                               label = "NOR (RO) Linux Kernel Image";
-                               read-only;
-                       };
+                               partition@0 {
+                                       /* This location must not be altered  */
+                                       /* 256KB for Vitesse 7385 Switch firmware */
+                                       reg = <0x0 0x00040000>;
+                                       label = "NOR (RO) Vitesse-7385 Firmware";
+                                       read-only;
+                               };
 
-                       partition@400000 {
-                               /* 11MB for JFFS2 based Root file System */
-                               reg = <0x00400000 0x00b00000>;
-                               label = "NOR (RW) JFFS2 Root File System";
-                       };
+                               partition@40000 {
+                                       compatible = "denx,fit";
+                                       reg = <0x00040000 0x00ec0000>;
+                                       label = "firmware";
+                               };
 
-                       partition@f00000 {
-                               /* This location must not be altered  */
-                               /* 512KB for u-boot Bootloader Image */
-                               /* 512KB for u-boot Environment Variables */
-                               reg = <0x00f00000 0x00100000>;
-                               label = "NOR (RO) U-Boot Image";
-                               read-only;
+                               partition@f00000 {
+                                       /* This location must not be altered  */
+                                       /* 512KB for u-boot Bootloader Image */
+                                       /* 512KB for u-boot Environment Variables */
+                                       reg = <0x00f00000 0x00100000>;
+                                       label = "u-boot";
+                                       read-only;
+                               };
                        };
                };
 
@@ -144,13 +140,43 @@
        soc: soc@ffe00000 {
                ranges = <0x0 0x0 0xffe00000 0x100000>;
 
+               gpio0: gpio-controller@fc00 {
+               };
+
                i2c@3000 {
+                       temperature-sensor@4c {
+                               compatible = "adi,adt7461";
+                               reg = <0x4c>;
+                       };
+
+                       eeprom@50 {
+                               compatible = "atmel,24c256";
+                               reg = <0x50>;
+                       };
+
                        rtc@68 {
                                compatible = "dallas,ds1339";
                                reg = <0x68>;
                        };
                };
 
+               i2c@3100 {
+                       pmic@11 {
+                               compatible = "zl2006";
+                               reg = <0x11>;
+                       };
+
+                       gpio@18 {
+                               compatible = "nxp,pca9557";
+                               reg = <0x18>;
+                       };
+
+                       eeprom@52 {
+                               compatible = "atmel,24c01";
+                               reg = <0x52>;
+                       };
+               };
+
                spi@7000 {
                        flash@0 {
                                #address-cells = <1>;
@@ -204,10 +230,12 @@
                        phy0: ethernet-phy@0 {
                                interrupts = <3 1 0 0>;
                                reg = <0x0>;
+                               reset-gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
                        };
                        phy1: ethernet-phy@1 {
                                interrupts = <3 1 0 0>;
                                reg = <0x1>;
+                               reset-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
                        };
                        tbi-phy@2 {
                                device_type = "tbi-phy";