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From 34e2a5ededc6140f311b3b3c88edf4e18e88126a Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 24 Jan 2014 17:01:22 +0100
Subject: [PATCH 14/57] MIPS: ralink: add MT7621 dts file
Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/ralink/dts/Makefile | 1 +
arch/mips/ralink/dts/mt7621.dtsi | 257 ++++++++++++++++++++++++++++++++++
arch/mips/ralink/dts/mt7621_eval.dts | 16 +++
3 files changed, 274 insertions(+)
create mode 100644 arch/mips/ralink/dts/mt7621.dtsi
create mode 100644 arch/mips/ralink/dts/mt7621_eval.dts
--- a/arch/mips/ralink/dts/Makefile
+++ b/arch/mips/ralink/dts/Makefile
@@ -2,3 +2,4 @@ obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_
obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o
obj-$(CONFIG_DTB_RT3883_EVAL) := rt3883_eval.dtb.o
obj-$(CONFIG_DTB_MT7620A_EVAL) := mt7620a_eval.dtb.o
+obj-$(CONFIG_DTB_MT7621_EVAL) := mt7621_eval.dtb.o
--- /dev/null
+++ b/arch/mips/ralink/dts/mt7621.dtsi
@@ -0,0 +1,257 @@
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ralink,mtk7620a-soc";
+
+ cpus {
+ cpu@0 {
+ compatible = "mips,mips24KEc";
+ };
+ };
+
+ cpuintc: cpuintc@0 {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "mti,cpu-interrupt-controller";
+ };
+
+ palmbus@1E000000 {
+ compatible = "palmbus";
+ reg = <0x1E000000 0x100000>;
+ ranges = <0x0 0x1E000000 0x0FFFFF>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ sysc@0 {
+ compatible = "mtk,mt7621-sysc";
+ reg = <0x0 0x100>;
+ };
+
+ wdt@100 {
+ compatible = "mtk,mt7621-wdt";
+ reg = <0x100 0x100>;
+ };
+
+ gpio@600 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ compatible = "mtk,mt7621-gpio";
+ reg = <0x600 0x100>;
+
+ gpio0: bank@0 {
+ reg = <0>;
+ compatible = "mtk,mt7621-gpio-bank";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpio1: bank@1 {
+ reg = <1>;
+ compatible = "mtk,mt7621-gpio-bank";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpio2: bank@2 {
+ reg = <2>;
+ compatible = "mtk,mt7621-gpio-bank";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+
+ memc@5000 {
+ compatible = "mtk,mt7621-memc";
+ reg = <0x300 0x100>;
+ };
+
+ uartlite@c00 {
+ compatible = "ns16550a";
+ reg = <0xc00 0x100>;
+
+ interrupt-parent = <&gic>;
+ interrupts = <26>;
+
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ no-loopback-test;
+ };
+
+ uart@d00 {
+ compatible = "ns16550a";
+ reg = <0xd00 0x100>;
+
+ interrupt-parent = <&gic>;
+ interrupts = <27>;
+
+ fifo-size = <16>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ no-loopback-test;
+ };
+
+ spi@b00 {
+ status = "okay";
+
+ compatible = "ralink,mt7621-spi";
+ reg = <0xb00 0x100>;
+
+ resets = <&rstctrl 18>;
+ reset-names = "spi";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+/* pinctrl-names = "default";
+ pinctrl-0 = <&spi_pins>;*/
+
+ m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "en25q64";
+ reg = <0 0>;
+ linux,modalias = "m25p80", "en25q64";
+ spi-max-frequency = <10000000>;
+
+ m25p,chunked-io;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "u-boot-env";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+
+ factory: partition@40000 {
+ label = "factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+
+ partition@50000 {
+ label = "firmware";
+ reg = <0x50000 0x7a0000>;
+ };
+
+ partition@7f0000 {
+ label = "test";
+ reg = <0x7f0000 0x10000>;
+ };
+ };
+ };
+ };
+
+ rstctrl: rstctrl {
+ compatible = "ralink,rt2880-reset";
+ #reset-cells = <1>;
+ };
+
+ sdhci@1E130000 {
+ compatible = "ralink,mt7620a-sdhci";
+ reg = <0x1E130000 4000>;
+
+ interrupt-parent = <&gic>;
+ interrupts = <20>;
+ };
+
+ xhci@1E1C0000 {
+ compatible = "xhci-platform";
+ reg = <0x1E1C0000 4000>;
+
+ interrupt-parent = <&gic>;
+ interrupts = <22>;
+ };
+
+ gic: gic@1fbc0000 {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ compatible = "ralink,mt7621-gic";
+ reg = < 0x1fbc0000 0x80 /* gic */
+ 0x1fbf0000 0x8000 /* cpc */
+ 0x1fbf8000 0x8000 /* gpmc */
+ >;
+ };
+
+ nand@1e003000 {
+ compatible = "mtk,mt7621-nand";
+ bank-width = <2>;
+ reg = <0x1e003000 0x800
+ 0x1e003800 0x800>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "uboot";
+ reg = <0x00000 0x80000>; /* 64 KB */
+ };
+ partition@80000 {
+ label = "uboot_env";
+ reg = <0x80000 0x80000>; /* 64 KB */
+ };
+ partition@100000 {
+ label = "factory";
+ reg = <0x100000 0x40000>;
+ };
+ partition@140000 {
+ label = "rootfs";
+ reg = <0x140000 0xec0000>;
+ };
+ };
+
+ ethernet@1e100000 {
+ compatible = "ralink,mt7621-eth";
+ reg = <0x1e100000 10000>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ralink,port-map = "llllw";
+
+ interrupt-parent = <&gic>;
+ interrupts = <3>;
+
+/* resets = <&rstctrl 21 &rstctrl 23>;
+ reset-names = "fe", "esw";
+
+ port@4 {
+ compatible = "ralink,mt7620a-gsw-port", "ralink,eth-port";
+ reg = <4>;
+
+ status = "disabled";
+ };
+
+ port@5 {
+ compatible = "ralink,mt7620a-gsw-port", "ralink,eth-port";
+ reg = <5>;
+
+ status = "disabled";
+ };
+*/
+ mdio-bus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ phy1f: ethernet-phy@1f {
+ reg = <0x1f>;
+ phy-mode = "rgmii";
+
+/* interrupt-parent = <&gic>;
+ interrupts = <23>;
+*/ };
+ };
+ };
+
+ gsw@1e110000 {
+ compatible = "ralink,mt7620a-gsw";
+ reg = <0x1e110000 8000>;
+ };
+};
--- /dev/null
+++ b/arch/mips/ralink/dts/mt7621_eval.dts
@@ -0,0 +1,16 @@
+/dts-v1/;
+
+/include/ "mt7621.dtsi"
+
+/ {
+ compatible = "ralink,mt7621-eval-board", "ralink,mt7621-soc";
+ model = "Ralink MT7621 evaluation board";
+
+ memory@0 {
+ reg = <0x0 0x2000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+};
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