[PATCH 3/5] arm: MTK: Add basic support for mt8135
Joe.C
srv_yingjoe.chen at mediatek.com
Thu Sep 4 16:50:58 PDT 2014
From: "Joe.C" <yingjoe.chen at mediatek.com>
This adds a basic dtsi for MT8135 based SoC.
Signed-off-by: Joe.C <yingjoe.chen at mediatek.com>
---
arch/arm/boot/dts/mt8135.dtsi | 115 ++++++++++++++++++++++++++++++++++++++
arch/arm/mach-mediatek/mediatek.c | 1 +
2 files changed, 116 insertions(+)
create mode 100644 arch/arm/boot/dts/mt8135.dtsi
diff --git a/arch/arm/boot/dts/mt8135.dtsi b/arch/arm/boot/dts/mt8135.dtsi
new file mode 100644
index 0000000..e05e421
--- /dev/null
+++ b/arch/arm/boot/dts/mt8135.dtsi
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Joe.C <yingjoe.chen at mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "skeleton64.dtsi"
+
+/ {
+ compatible = "mediatek,mt8135";
+ interrupt-parent = <&gic>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu2>;
+ };
+ core1 {
+ cpu = <&cpu3>;
+ };
+ };
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu at 0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x000>;
+ };
+
+ cpu1: cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x001>;
+ };
+
+ cpu2: cpu at 100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x100>;
+ };
+
+ cpu3: cpu at 101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x101>;
+ };
+ };
+
+ clocks {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ system_clk: dummy13m {
+ compatible = "fixed-clock";
+ clock-frequency = <13000000>;
+ #clock-cells = <0>;
+ };
+
+ rtc_clk: dummy32k {
+ compatible = "fixed-clock";
+ clock-frequency = <32000>;
+ #clock-cells = <0>;
+ };
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ timer: timer at 10008000 {
+ compatible = "mediatek,mt6577-timer";
+ reg = <0 0x10008000 0 0x80>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&system_clk>, <&rtc_clk>;
+ clock-names = "system-clk", "rtc-clk";
+ };
+
+ gic: interrupt-controller at 10211000 {
+ compatible = "arm,cortex-a15-gic";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = <0 0x10211000 0 0x1000>,
+ <0 0x10212000 0 0x1000>,
+ <0 0x10214000 0 0x2000>,
+ <0 0x10216000 0 0x2000>;
+ };
+ };
+};
diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
index 7f478ce..48051a2 100644
--- a/arch/arm/mach-mediatek/mediatek.c
+++ b/arch/arm/mach-mediatek/mediatek.c
@@ -20,6 +20,7 @@
static const char * const mediatek_board_dt_compat[] = {
"mediatek,mt6589",
"mediatek,mt8127",
+ "mediatek,mt8135",
NULL,
};
--
1.8.1.1.dirty
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