[PATCH v4 0/2] Add mt6580 basic chip support

[PATCH v4 0/2] Add mt6580 basic chip support

[Mars Cheng]

Changes in v4:
1. Remove clocks node
2. Remove bootargs
3. Refine stdout-path setting

Changes in v3:
1. Remove useless Change-Id
2. Add complete device tree binding in Documentation

Changes in v2:
1. Use stdout-path in device tree to indicate console
2. Remove board-specific bootargs

Mars Cheng (2):
  Document: DT: Add bindings for mediatek MT6580 SoC Platform
  ARM: dts: mediatek: add mt6580 basic support

 Documentation/devicetree/bindings/arm/mediatek.txt |   4 +
 .../bindings/arm/mediatek/mediatek,sysirq.txt      |   1 +
 .../devicetree/bindings/serial/mtk-uart.txt        |   3 +-
 .../bindings/timer/mediatek,mtk-timer.txt          |   6 +-
 arch/arm/boot/dts/Makefile                         |   1 +
 arch/arm/boot/dts/mt6580-evbp1.dts                 |  39 +++++++
 arch/arm/boot/dts/mt6580.dtsi                      | 116 +++++++++++++++++++++
 7 files changed, 168 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm/boot/dts/mt6580-evbp1.dts
 create mode 100644 arch/arm/boot/dts/mt6580.dtsi

--
1.8.1.1.dirty
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[PATCH v4 0/2] Add mt6580 basic chip support

[Mars Cheng]

Changes in v4:
1. Remove clocks node
2. Remove bootargs
3. Refine stdout-path setting

Changes in v3:
1. Remove useless Change-Id
2. Add complete device tree binding in Documentation

Changes in v2:
1. Use stdout-path in device tree to indicate console
2. Remove board-specific bootargs

Mars Cheng (2):
  Document: DT: Add bindings for mediatek MT6580 SoC Platform
  ARM: dts: mediatek: add mt6580 basic support

 Documentation/devicetree/bindings/arm/mediatek.txt |   4 +
 .../bindings/arm/mediatek/mediatek,sysirq.txt      |   1 +
 .../devicetree/bindings/serial/mtk-uart.txt        |   3 +-
 .../bindings/timer/mediatek,mtk-timer.txt          |   6 +-
 arch/arm/boot/dts/Makefile                         |   1 +
 arch/arm/boot/dts/mt6580-evbp1.dts                 |  39 +++++++
 arch/arm/boot/dts/mt6580.dtsi                      | 116 +++++++++++++++++++++
 7 files changed, 168 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm/boot/dts/mt6580-evbp1.dts
 create mode 100644 arch/arm/boot/dts/mt6580.dtsi

--
1.8.1.1.dirty

[PATCH v4 1/2] Document: DT: Add bindings for mediatek MT6580 SoC Platform

[Mars Cheng]

This adds a DT binding documentation for the MT6580 SoC from Mediatek.

Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
---
 Documentation/devicetree/bindings/arm/mediatek.txt                 | 4 ++++
 Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt | 1 +
 Documentation/devicetree/bindings/serial/mtk-uart.txt              | 3 ++-
 Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt     | 6 +++++-
 4 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt
index dd7550a..2daa424 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek.txt
@@ -5,6 +5,7 @@ Boards with a MediaTek mt65xx/mt81xx SoC shall have the following property:
 Required root node property:
 
 compatible: Must contain one of
+   "mediatek,mt6580"
    "mediatek,mt6589"
    "mediatek,mt6592"
    "mediatek,mt8127"
@@ -14,6 +15,9 @@ compatible: Must contain one of
 
 Supported boards:
 
+- Evaluation board for MT6580:
+    Required root node properties:
+      - compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580";
 - bq Aquaris5 smart phone:
     Required root node properties:
       - compatible = "mundoreader,bq-aquaris5", "mediatek,mt6589";
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
index 4f5a535..3c9c3a7 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
@@ -11,6 +11,7 @@ Required properties:
 	"mediatek,mt6592-sysirq"
 	"mediatek,mt6589-sysirq"
 	"mediatek,mt6582-sysirq"
+	"mediatek,mt6580-sysirq"
 	"mediatek,mt6577-sysirq"
 - interrupt-controller : Identifies the node as an interrupt controller
 - #interrupt-cells : Use the same format as specified by GIC in
diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt
index 8d63f1d..a875997 100644
--- a/Documentation/devicetree/bindings/serial/mtk-uart.txt
+++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
@@ -7,8 +7,9 @@ Required properties:
   * "mediatek,mt8173-uart" for MT8173 compatible UARTS
   * "mediatek,mt6589-uart" for MT6589 compatible UARTS
   * "mediatek,mt6582-uart" for MT6582 compatible UARTS
+  * "mediatek,mt6580-uart" for MT6580 compatible UARTS
   * "mediatek,mt6577-uart" for all compatible UARTS (MT8173, MT6589, MT6582, 
-	MT6577)
+	MT6580, MT6577)
 
 - reg: The base address of the UART register bank.
 
diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
index 7c4408f..53a3029 100644
--- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
@@ -2,7 +2,11 @@ Mediatek MT6577, MT6572 and MT6589 Timers
 ---------------------------------------
 
 Required properties:
-- compatible: Should be "mediatek,mt6577-timer"
+- compatible should contain:
+	* "mediatek,mt6589-timer" for MT6589 compatible timers
+	* "mediatek,mt6580-timer" for MT6580 compatible timers
+	* "mediatek,mt6577-timer" for all compatible timers (MT6589, MT6580,
+		MT6577)
 - reg: Should contain location and length for timers register.
 - clocks: Clocks driving the timer hardware. This list should include two
 	clocks. The order is system clock and as second clock the RTC clock.
-- 
1.8.1.1.dirty

[PATCH v4 1/2] Document: DT: Add bindings for mediatek MT6580 SoC Platform

[Mars Cheng]

This adds a DT binding documentation for the MT6580 SoC from Mediatek.

Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
---
 Documentation/devicetree/bindings/arm/mediatek.txt                 | 4 ++++
 Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt | 1 +
 Documentation/devicetree/bindings/serial/mtk-uart.txt              | 3 ++-
 Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt     | 6 +++++-
 4 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt
index dd7550a..2daa424 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek.txt
@@ -5,6 +5,7 @@ Boards with a MediaTek mt65xx/mt81xx SoC shall have the following property:
 Required root node property:
 
 compatible: Must contain one of
+   "mediatek,mt6580"
    "mediatek,mt6589"
    "mediatek,mt6592"
    "mediatek,mt8127"
@@ -14,6 +15,9 @@ compatible: Must contain one of
 
 Supported boards:
 
+- Evaluation board for MT6580:
+    Required root node properties:
+      - compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580";
 - bq Aquaris5 smart phone:
     Required root node properties:
       - compatible = "mundoreader,bq-aquaris5", "mediatek,mt6589";
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
index 4f5a535..3c9c3a7 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
@@ -11,6 +11,7 @@ Required properties:
 	"mediatek,mt6592-sysirq"
 	"mediatek,mt6589-sysirq"
 	"mediatek,mt6582-sysirq"
+	"mediatek,mt6580-sysirq"
 	"mediatek,mt6577-sysirq"
 - interrupt-controller : Identifies the node as an interrupt controller
 - #interrupt-cells : Use the same format as specified by GIC in
diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt
index 8d63f1d..a875997 100644
--- a/Documentation/devicetree/bindings/serial/mtk-uart.txt
+++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
@@ -7,8 +7,9 @@ Required properties:
   * "mediatek,mt8173-uart" for MT8173 compatible UARTS
   * "mediatek,mt6589-uart" for MT6589 compatible UARTS
   * "mediatek,mt6582-uart" for MT6582 compatible UARTS
+  * "mediatek,mt6580-uart" for MT6580 compatible UARTS
   * "mediatek,mt6577-uart" for all compatible UARTS (MT8173, MT6589, MT6582, 
-	MT6577)
+	MT6580, MT6577)
 
 - reg: The base address of the UART register bank.
 
diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
index 7c4408f..53a3029 100644
--- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
@@ -2,7 +2,11 @@ Mediatek MT6577, MT6572 and MT6589 Timers
 ---------------------------------------
 
 Required properties:
-- compatible: Should be "mediatek,mt6577-timer"
+- compatible should contain:
+	* "mediatek,mt6589-timer" for MT6589 compatible timers
+	* "mediatek,mt6580-timer" for MT6580 compatible timers
+	* "mediatek,mt6577-timer" for all compatible timers (MT6589, MT6580,
+		MT6577)
 - reg: Should contain location and length for timers register.
 - clocks: Clocks driving the timer hardware. This list should include two
 	clocks. The order is system clock and as second clock the RTC clock.
-- 
1.8.1.1.dirty

[PATCH v4 2/2] ARM: dts: mediatek: add mt6580 basic support

[Mars Cheng]

This adds basic chip support for Mediatek 6580.

Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
---
 arch/arm/boot/dts/Makefile         |   1 +
 arch/arm/boot/dts/mt6580-evbp1.dts |  39 +++++++++++++
 arch/arm/boot/dts/mt6580.dtsi      | 116 +++++++++++++++++++++++++++++++++++++
 3 files changed, 156 insertions(+)
 create mode 100644 arch/arm/boot/dts/mt6580-evbp1.dts
 create mode 100644 arch/arm/boot/dts/mt6580.dtsi

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 246473a..919e7c6 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -705,6 +705,7 @@ dtb-$(CONFIG_MACH_DOVE) += \
 	dove-dove-db.dtb \
 	dove-sbc-a510.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += \
+	mt6580-evbp1.dtb \
 	mt6589-aquaris5.dtb \
 	mt6592-evb.dtb \
 	mt8127-moose.dtb \
diff --git a/arch/arm/boot/dts/mt6580-evbp1.dts b/arch/arm/boot/dts/mt6580-evbp1.dts
new file mode 100644
index 0000000..4e3f49b
--- /dev/null
+++ b/arch/arm/boot/dts/mt6580-evbp1.dts
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Mars.C <mars.cheng@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.
+ */
+
+/dts-v1/;
+#include "mt6580.dtsi"
+
+/ {
+	model = "MediaTek MT6580 evaluation board";
+	compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580";
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+	};
+
+	chosen {
+		stdout-path = "serial0:921600n8";
+	};
+
+	memory {
+		reg = <0x80000000 0x20000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
diff --git a/arch/arm/boot/dts/mt6580.dtsi b/arch/arm/boot/dts/mt6580.dtsi
new file mode 100644
index 0000000..06fdf6c
--- /dev/null
+++ b/arch/arm/boot/dts/mt6580.dtsi
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Mars.C <mars.cheng@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 "skeleton.dtsi"
+
+/ {
+	compatible = "mediatek,mt6580";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	interrupt-parent = <&sysirq>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x0>;
+		};
+		cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x1>;
+		};
+		cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x2>;
+		};
+		cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x3>;
+		};
+
+	};
+
+	system_clk: dummy13m {
+		compatible = "fixed-clock";
+		clock-frequency = <13000000>;
+		#clock-cells = <0>;
+	};
+
+	rtc_clk: dummy32k {
+		compatible = "fixed-clock";
+		clock-frequency = <32000>;
+		#clock-cells = <0>;
+	};
+
+	uart_clk: dummy26m {
+		compatible = "fixed-clock";
+		clock-frequency = <26000000>;
+		#clock-cells = <0>;
+	};
+
+	timer: timer@10008000 {
+		compatible = "mediatek,mt6580-timer",
+			     "mediatek,mt6577-timer";
+		reg = <0x10008000 0x80>;
+		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&system_clk>, <&rtc_clk>;
+		clock-names = "system-clk", "rtc-clk";
+	};
+
+	sysirq: interrupt-controller@10200100 {
+		compatible = "mediatek,mt6580-sysirq",
+			     "mediatek,mt6577-sysirq";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0x10200100 0x1c>;
+	};
+
+	gic: interrupt-controller@10211000 {
+		compatible = "arm,cortex-a7-gic";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0x10211000 0x1000>,
+		      <0x10212000 0x1000>,
+		      <0x10214000 0x2000>,
+		      <0x10216000 0x2000>;
+	};
+
+	uart0: serial@11005000 {
+		compatible = "mediatek,mt6580-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0x11005000 0x400>;
+		interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+
+	uart1: serial@11006000 {
+		compatible = "mediatek,mt6580-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0x11006000 0x400>;
+		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+};
-- 
1.8.1.1.dirty

[PATCH v4 2/2] ARM: dts: mediatek: add mt6580 basic support

[Mars Cheng]

This adds basic chip support for Mediatek 6580.

Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
---
 arch/arm/boot/dts/Makefile         |   1 +
 arch/arm/boot/dts/mt6580-evbp1.dts |  39 +++++++++++++
 arch/arm/boot/dts/mt6580.dtsi      | 116 +++++++++++++++++++++++++++++++++++++
 3 files changed, 156 insertions(+)
 create mode 100644 arch/arm/boot/dts/mt6580-evbp1.dts
 create mode 100644 arch/arm/boot/dts/mt6580.dtsi

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 246473a..919e7c6 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -705,6 +705,7 @@ dtb-$(CONFIG_MACH_DOVE) += \
 	dove-dove-db.dtb \
 	dove-sbc-a510.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += \
+	mt6580-evbp1.dtb \
 	mt6589-aquaris5.dtb \
 	mt6592-evb.dtb \
 	mt8127-moose.dtb \
diff --git a/arch/arm/boot/dts/mt6580-evbp1.dts b/arch/arm/boot/dts/mt6580-evbp1.dts
new file mode 100644
index 0000000..4e3f49b
--- /dev/null
+++ b/arch/arm/boot/dts/mt6580-evbp1.dts
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Mars.C <mars.cheng@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.
+ */
+
+/dts-v1/;
+#include "mt6580.dtsi"
+
+/ {
+	model = "MediaTek MT6580 evaluation board";
+	compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580";
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+	};
+
+	chosen {
+		stdout-path = "serial0:921600n8";
+	};
+
+	memory {
+		reg = <0x80000000 0x20000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
diff --git a/arch/arm/boot/dts/mt6580.dtsi b/arch/arm/boot/dts/mt6580.dtsi
new file mode 100644
index 0000000..06fdf6c
--- /dev/null
+++ b/arch/arm/boot/dts/mt6580.dtsi
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Mars.C <mars.cheng@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 "skeleton.dtsi"
+
+/ {
+	compatible = "mediatek,mt6580";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	interrupt-parent = <&sysirq>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x0>;
+		};
+		cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x1>;
+		};
+		cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x2>;
+		};
+		cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x3>;
+		};
+
+	};
+
+	system_clk: dummy13m {
+		compatible = "fixed-clock";
+		clock-frequency = <13000000>;
+		#clock-cells = <0>;
+	};
+
+	rtc_clk: dummy32k {
+		compatible = "fixed-clock";
+		clock-frequency = <32000>;
+		#clock-cells = <0>;
+	};
+
+	uart_clk: dummy26m {
+		compatible = "fixed-clock";
+		clock-frequency = <26000000>;
+		#clock-cells = <0>;
+	};
+
+	timer: timer@10008000 {
+		compatible = "mediatek,mt6580-timer",
+			     "mediatek,mt6577-timer";
+		reg = <0x10008000 0x80>;
+		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&system_clk>, <&rtc_clk>;
+		clock-names = "system-clk", "rtc-clk";
+	};
+
+	sysirq: interrupt-controller@10200100 {
+		compatible = "mediatek,mt6580-sysirq",
+			     "mediatek,mt6577-sysirq";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0x10200100 0x1c>;
+	};
+
+	gic: interrupt-controller@10211000 {
+		compatible = "arm,cortex-a7-gic";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0x10211000 0x1000>,
+		      <0x10212000 0x1000>,
+		      <0x10214000 0x2000>,
+		      <0x10216000 0x2000>;
+	};
+
+	uart0: serial@11005000 {
+		compatible = "mediatek,mt6580-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0x11005000 0x400>;
+		interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+
+	uart1: serial@11006000 {
+		compatible = "mediatek,mt6580-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0x11006000 0x400>;
+		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+};
-- 
1.8.1.1.dirty

Re: [PATCH v4 0/2] Add mt6580 basic chip support

[Matthias Brugger]

On Tuesday, July 14, 2015 02:07:07 PM Mars Cheng wrote:
> Changes in v4:
> 1. Remove clocks node
> 2. Remove bootargs
> 3. Refine stdout-path setting
> 
> Changes in v3:
> 1. Remove useless Change-Id
> 2. Add complete device tree binding in Documentation
> 
> Changes in v2:
> 1. Use stdout-path in device tree to indicate console
> 2. Remove board-specific bootargs
> 
> Mars Cheng (2):
>   Document: DT: Add bindings for mediatek MT6580 SoC Platform
>   ARM: dts: mediatek: add mt6580 basic support
> 
>  Documentation/devicetree/bindings/arm/mediatek.txt |   4 +
>  .../bindings/arm/mediatek/mediatek,sysirq.txt      |   1 +
>  .../devicetree/bindings/serial/mtk-uart.txt        |   3 +-
>  .../bindings/timer/mediatek,mtk-timer.txt          |   6 +-
>  arch/arm/boot/dts/Makefile                         |   1 +
>  arch/arm/boot/dts/mt6580-evbp1.dts                 |  39 +++++++
>  arch/arm/boot/dts/mt6580.dtsi                      | 116
> +++++++++++++++++++++ 7 files changed, 168 insertions(+), 2 deletions(-)

Whole series applied to v4.2-next/dts

Thanks a lot.