[PATCH v3 0/2] Add basic support for Mediatek MT2701 SoC

[PATCH v3 0/2] Add basic support for Mediatek MT2701 SoC

[Erin Lo]

MT2701 is a SoC based on 32bit ARMv7 architecture. It contains 4 CA7 cores.
MT2701 share many HW IP with MT65xx series. This patchset was tested
on MT2701 evaluation board, and boot to shell ok.

This series contains document bindings, device tree including
interrupt, uart, timer and wdt.

Change in v3:
1. Add the compatible string to arch/arm/mach-mediatek/mediatek.c

Change in v2:
1. Use one tab in stead of spaces in front of "mediatek,mt2701-sysirq" (mediatek,sysirq.txt)
2. Sorting the compatible SoC and add back mt6595 since accidently deleted in previous version (mtk-uart.txt)
3. Correct the mt2701-timer from mt6589-timer since the mistake in previous version (mediatek,mtk-timer.txt)

Erin Lo (2):
  Document: DT: Add bindings for mediatek MT2701 SoC Platform
  ARM: dts: mediatek: add MT2701 basic support

 Documentation/devicetree/bindings/arm/mediatek.txt |   4 +
 .../bindings/arm/mediatek/mediatek,sysirq.txt      |   1 +
 .../devicetree/bindings/serial/mtk-uart.txt        |  14 +-
 .../bindings/timer/mediatek,mtk-timer.txt          |   5 +-
 .../devicetree/bindings/watchdog/mtk-wdt.txt       |   6 +-
 arch/arm/boot/dts/Makefile                         |   1 +
 arch/arm/boot/dts/mt2701-evb.dts                   |  29 ++++
 arch/arm/boot/dts/mt2701.dtsi                      | 146 +++++++++++++++++++++
 arch/arm/mach-mediatek/mediatek.c                  |   1 +
 9 files changed, 197 insertions(+), 10 deletions(-)
 create mode 100644 arch/arm/boot/dts/mt2701-evb.dts
 create mode 100644 arch/arm/boot/dts/mt2701.dtsi

--
1.9.1

[PATCH v3 0/2] Add basic support for Mediatek MT2701 SoC

[Erin Lo]

MT2701 is a SoC based on 32bit ARMv7 architecture. It contains 4 CA7 cores.
MT2701 share many HW IP with MT65xx series. This patchset was tested
on MT2701 evaluation board, and boot to shell ok.

This series contains document bindings, device tree including
interrupt, uart, timer and wdt.

Change in v3:
1. Add the compatible string to arch/arm/mach-mediatek/mediatek.c

Change in v2:
1. Use one tab in stead of spaces in front of "mediatek,mt2701-sysirq" (mediatek,sysirq.txt)
2. Sorting the compatible SoC and add back mt6595 since accidently deleted in previous version (mtk-uart.txt)
3. Correct the mt2701-timer from mt6589-timer since the mistake in previous version (mediatek,mtk-timer.txt)

Erin Lo (2):
  Document: DT: Add bindings for mediatek MT2701 SoC Platform
  ARM: dts: mediatek: add MT2701 basic support

 Documentation/devicetree/bindings/arm/mediatek.txt |   4 +
 .../bindings/arm/mediatek/mediatek,sysirq.txt      |   1 +
 .../devicetree/bindings/serial/mtk-uart.txt        |  14 +-
 .../bindings/timer/mediatek,mtk-timer.txt          |   5 +-
 .../devicetree/bindings/watchdog/mtk-wdt.txt       |   6 +-
 arch/arm/boot/dts/Makefile                         |   1 +
 arch/arm/boot/dts/mt2701-evb.dts                   |  29 ++++
 arch/arm/boot/dts/mt2701.dtsi                      | 146 +++++++++++++++++++++
 arch/arm/mach-mediatek/mediatek.c                  |   1 +
 9 files changed, 197 insertions(+), 10 deletions(-)
 create mode 100644 arch/arm/boot/dts/mt2701-evb.dts
 create mode 100644 arch/arm/boot/dts/mt2701.dtsi

--
1.9.1

[PATCH v3 0/2] Add basic support for Mediatek MT2701 SoC

[Erin Lo]

MT2701 is a SoC based on 32bit ARMv7 architecture. It contains 4 CA7 cores.
MT2701 share many HW IP with MT65xx series. This patchset was tested
on MT2701 evaluation board, and boot to shell ok.

This series contains document bindings, device tree including
interrupt, uart, timer and wdt.

Change in v3:
1. Add the compatible string to arch/arm/mach-mediatek/mediatek.c

Change in v2:
1. Use one tab in stead of spaces in front of "mediatek,mt2701-sysirq" (mediatek,sysirq.txt)
2. Sorting the compatible SoC and add back mt6595 since accidently deleted in previous version (mtk-uart.txt)
3. Correct the mt2701-timer from mt6589-timer since the mistake in previous version (mediatek,mtk-timer.txt)

Erin Lo (2):
  Document: DT: Add bindings for mediatek MT2701 SoC Platform
  ARM: dts: mediatek: add MT2701 basic support

 Documentation/devicetree/bindings/arm/mediatek.txt |   4 +
 .../bindings/arm/mediatek/mediatek,sysirq.txt      |   1 +
 .../devicetree/bindings/serial/mtk-uart.txt        |  14 +-
 .../bindings/timer/mediatek,mtk-timer.txt          |   5 +-
 .../devicetree/bindings/watchdog/mtk-wdt.txt       |   6 +-
 arch/arm/boot/dts/Makefile                         |   1 +
 arch/arm/boot/dts/mt2701-evb.dts                   |  29 ++++
 arch/arm/boot/dts/mt2701.dtsi                      | 146 +++++++++++++++++++++
 arch/arm/mach-mediatek/mediatek.c                  |   1 +
 9 files changed, 197 insertions(+), 10 deletions(-)
 create mode 100644 arch/arm/boot/dts/mt2701-evb.dts
 create mode 100644 arch/arm/boot/dts/mt2701.dtsi

--
1.9.1

[PATCH v3 1/2] Document: DT: Add bindings for mediatek MT2701 SoC Platform

[Erin Lo]

This adds a DT binding documentation for the MT2701 SoC from Mediatek.

Signed-off-by: Erin Lo <erin.lo@mediatek.com>
---
 Documentation/devicetree/bindings/arm/mediatek.txt         |  4 ++++
 .../devicetree/bindings/arm/mediatek/mediatek,sysirq.txt   |  1 +
 Documentation/devicetree/bindings/serial/mtk-uart.txt      | 14 +++++++-------
 .../devicetree/bindings/timer/mediatek,mtk-timer.txt       |  5 +++--
 Documentation/devicetree/bindings/watchdog/mtk-wdt.txt     |  6 +++++-
 5 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt
index 618a919..54f43bc 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek.txt
@@ -6,6 +6,7 @@ following property:
 Required root node property:
 
 compatible: Must contain one of
+   "mediatek,mt2701"
    "mediatek,mt6580"
    "mediatek,mt6589"
    "mediatek,mt6592"
@@ -17,6 +18,9 @@ compatible: Must contain one of
 
 Supported boards:
 
+- Evaluation board for MT2701:
+    Required root node properties:
+      - compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
 - Evaluation board for MT6580:
     Required root node properties:
       - compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580";
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
index afef6a8..b8e1674 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
@@ -14,6 +14,7 @@ Required properties:
 	"mediatek,mt6582-sysirq"
 	"mediatek,mt6580-sysirq"
 	"mediatek,mt6577-sysirq"
+	"mediatek,mt2701-sysirq"
 - interrupt-controller : Identifies the node as an interrupt controller
 - #interrupt-cells : Use the same format as specified by GIC in
   Documentation/devicetree/bindings/arm/gic.txt
diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt
index 2d47add..a833a01 100644
--- a/Documentation/devicetree/bindings/serial/mtk-uart.txt
+++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
@@ -2,15 +2,15 @@
 
 Required properties:
 - compatible should contain:
-  * "mediatek,mt8135-uart" for MT8135 compatible UARTS
+  * "mediatek,mt2701-uart" for MT2701 compatible UARTS
+  * "mediatek,mt6580-uart" for MT6580 compatible UARTS
+  * "mediatek,mt6582-uart" for MT6582 compatible UARTS
+  * "mediatek,mt6589-uart" for MT6589 compatible UARTS
+  * "mediatek,mt6795-uart" for MT6795 compatible UARTS
   * "mediatek,mt8127-uart" for MT8127 compatible UARTS
+  * "mediatek,mt8135-uart" for MT8135 compatible UARTS
   * "mediatek,mt8173-uart" for MT8173 compatible UARTS
-  * "mediatek,mt6795-uart" for MT6795 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, MT6795,
-        MT6589, MT6582, MT6580, MT6577)
+  * "mediatek,mt6577-uart" for MT6577 and all of the above
 
 - 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 53a3029..54f858c 100644
--- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
@@ -3,10 +3,11 @@ Mediatek MT6577, MT6572 and MT6589 Timers
 
 Required properties:
 - compatible should contain:
+	* "mediatek,mt2701-timer" for MT2701 compatible timers
 	* "mediatek,mt6589-timer" for MT6589 compatible timers
 	* "mediatek,mt6580-timer" for MT6580 compatible timers
-	* "mediatek,mt6577-timer" for all compatible timers (MT6589, MT6580,
-		MT6577)
+	* "mediatek,mt6577-timer" for all compatible timers (MT2701, 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.
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index af9eb5b..6a00939 100644
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -2,7 +2,11 @@ Mediatek SoCs Watchdog timer
 
 Required properties:
 
-- compatible : should be "mediatek,mt6589-wdt"
+- compatible should contain:
+	* "mediatek,mt2701-wdt" for MT2701 compatible watchdog timers
+	* "mediatek,mt6589-wdt" for all compatible watchdog timers (MT2701,
+		MT6589)
+
 - reg : Specifies base physical address and size of the registers.
 
 Example:
-- 
1.9.1

[PATCH v3 1/2] Document: DT: Add bindings for mediatek MT2701 SoC Platform

[Erin Lo]

This adds a DT binding documentation for the MT2701 SoC from Mediatek.

Signed-off-by: Erin Lo <erin.lo-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
---
 Documentation/devicetree/bindings/arm/mediatek.txt         |  4 ++++
 .../devicetree/bindings/arm/mediatek/mediatek,sysirq.txt   |  1 +
 Documentation/devicetree/bindings/serial/mtk-uart.txt      | 14 +++++++-------
 .../devicetree/bindings/timer/mediatek,mtk-timer.txt       |  5 +++--
 Documentation/devicetree/bindings/watchdog/mtk-wdt.txt     |  6 +++++-
 5 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt
index 618a919..54f43bc 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek.txt
@@ -6,6 +6,7 @@ following property:
 Required root node property:
 
 compatible: Must contain one of
+   "mediatek,mt2701"
    "mediatek,mt6580"
    "mediatek,mt6589"
    "mediatek,mt6592"
@@ -17,6 +18,9 @@ compatible: Must contain one of
 
 Supported boards:
 
+- Evaluation board for MT2701:
+    Required root node properties:
+      - compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
 - Evaluation board for MT6580:
     Required root node properties:
       - compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580";
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
index afef6a8..b8e1674 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
@@ -14,6 +14,7 @@ Required properties:
 	"mediatek,mt6582-sysirq"
 	"mediatek,mt6580-sysirq"
 	"mediatek,mt6577-sysirq"
+	"mediatek,mt2701-sysirq"
 - interrupt-controller : Identifies the node as an interrupt controller
 - #interrupt-cells : Use the same format as specified by GIC in
   Documentation/devicetree/bindings/arm/gic.txt
diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt
index 2d47add..a833a01 100644
--- a/Documentation/devicetree/bindings/serial/mtk-uart.txt
+++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
@@ -2,15 +2,15 @@
 
 Required properties:
 - compatible should contain:
-  * "mediatek,mt8135-uart" for MT8135 compatible UARTS
+  * "mediatek,mt2701-uart" for MT2701 compatible UARTS
+  * "mediatek,mt6580-uart" for MT6580 compatible UARTS
+  * "mediatek,mt6582-uart" for MT6582 compatible UARTS
+  * "mediatek,mt6589-uart" for MT6589 compatible UARTS
+  * "mediatek,mt6795-uart" for MT6795 compatible UARTS
   * "mediatek,mt8127-uart" for MT8127 compatible UARTS
+  * "mediatek,mt8135-uart" for MT8135 compatible UARTS
   * "mediatek,mt8173-uart" for MT8173 compatible UARTS
-  * "mediatek,mt6795-uart" for MT6795 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, MT6795,
-        MT6589, MT6582, MT6580, MT6577)
+  * "mediatek,mt6577-uart" for MT6577 and all of the above
 
 - 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 53a3029..54f858c 100644
--- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
@@ -3,10 +3,11 @@ Mediatek MT6577, MT6572 and MT6589 Timers
 
 Required properties:
 - compatible should contain:
+	* "mediatek,mt2701-timer" for MT2701 compatible timers
 	* "mediatek,mt6589-timer" for MT6589 compatible timers
 	* "mediatek,mt6580-timer" for MT6580 compatible timers
-	* "mediatek,mt6577-timer" for all compatible timers (MT6589, MT6580,
-		MT6577)
+	* "mediatek,mt6577-timer" for all compatible timers (MT2701, 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.
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index af9eb5b..6a00939 100644
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -2,7 +2,11 @@ Mediatek SoCs Watchdog timer
 
 Required properties:
 
-- compatible : should be "mediatek,mt6589-wdt"
+- compatible should contain:
+	* "mediatek,mt2701-wdt" for MT2701 compatible watchdog timers
+	* "mediatek,mt6589-wdt" for all compatible watchdog timers (MT2701,
+		MT6589)
+
 - reg : Specifies base physical address and size of the registers.
 
 Example:
-- 
1.9.1

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[PATCH v3 1/2] Document: DT: Add bindings for mediatek MT2701 SoC Platform

[Erin Lo]

This adds a DT binding documentation for the MT2701 SoC from Mediatek.

Signed-off-by: Erin Lo <erin.lo@mediatek.com>
---
 Documentation/devicetree/bindings/arm/mediatek.txt         |  4 ++++
 .../devicetree/bindings/arm/mediatek/mediatek,sysirq.txt   |  1 +
 Documentation/devicetree/bindings/serial/mtk-uart.txt      | 14 +++++++-------
 .../devicetree/bindings/timer/mediatek,mtk-timer.txt       |  5 +++--
 Documentation/devicetree/bindings/watchdog/mtk-wdt.txt     |  6 +++++-
 5 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt
index 618a919..54f43bc 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek.txt
@@ -6,6 +6,7 @@ following property:
 Required root node property:
 
 compatible: Must contain one of
+   "mediatek,mt2701"
    "mediatek,mt6580"
    "mediatek,mt6589"
    "mediatek,mt6592"
@@ -17,6 +18,9 @@ compatible: Must contain one of
 
 Supported boards:
 
+- Evaluation board for MT2701:
+    Required root node properties:
+      - compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
 - Evaluation board for MT6580:
     Required root node properties:
       - compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580";
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
index afef6a8..b8e1674 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
@@ -14,6 +14,7 @@ Required properties:
 	"mediatek,mt6582-sysirq"
 	"mediatek,mt6580-sysirq"
 	"mediatek,mt6577-sysirq"
+	"mediatek,mt2701-sysirq"
 - interrupt-controller : Identifies the node as an interrupt controller
 - #interrupt-cells : Use the same format as specified by GIC in
   Documentation/devicetree/bindings/arm/gic.txt
diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt
index 2d47add..a833a01 100644
--- a/Documentation/devicetree/bindings/serial/mtk-uart.txt
+++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
@@ -2,15 +2,15 @@
 
 Required properties:
 - compatible should contain:
-  * "mediatek,mt8135-uart" for MT8135 compatible UARTS
+  * "mediatek,mt2701-uart" for MT2701 compatible UARTS
+  * "mediatek,mt6580-uart" for MT6580 compatible UARTS
+  * "mediatek,mt6582-uart" for MT6582 compatible UARTS
+  * "mediatek,mt6589-uart" for MT6589 compatible UARTS
+  * "mediatek,mt6795-uart" for MT6795 compatible UARTS
   * "mediatek,mt8127-uart" for MT8127 compatible UARTS
+  * "mediatek,mt8135-uart" for MT8135 compatible UARTS
   * "mediatek,mt8173-uart" for MT8173 compatible UARTS
-  * "mediatek,mt6795-uart" for MT6795 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, MT6795,
-        MT6589, MT6582, MT6580, MT6577)
+  * "mediatek,mt6577-uart" for MT6577 and all of the above
 
 - 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 53a3029..54f858c 100644
--- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
@@ -3,10 +3,11 @@ Mediatek MT6577, MT6572 and MT6589 Timers
 
 Required properties:
 - compatible should contain:
+	* "mediatek,mt2701-timer" for MT2701 compatible timers
 	* "mediatek,mt6589-timer" for MT6589 compatible timers
 	* "mediatek,mt6580-timer" for MT6580 compatible timers
-	* "mediatek,mt6577-timer" for all compatible timers (MT6589, MT6580,
-		MT6577)
+	* "mediatek,mt6577-timer" for all compatible timers (MT2701, 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.
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index af9eb5b..6a00939 100644
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -2,7 +2,11 @@ Mediatek SoCs Watchdog timer
 
 Required properties:
 
-- compatible : should be "mediatek,mt6589-wdt"
+- compatible should contain:
+	* "mediatek,mt2701-wdt" for MT2701 compatible watchdog timers
+	* "mediatek,mt6589-wdt" for all compatible watchdog timers (MT2701,
+		MT6589)
+
 - reg : Specifies base physical address and size of the registers.
 
 Example:
-- 
1.9.1

[PATCH v3 2/2] ARM: dts: mediatek: add MT2701 basic support

[Erin Lo]

This adds basic chip support for Mediatek 2701.

Signed-off-by: Erin Lo <erin.lo@mediatek.com>
---
 arch/arm/boot/dts/Makefile        |   1 +
 arch/arm/boot/dts/mt2701-evb.dts  |  29 ++++++++
 arch/arm/boot/dts/mt2701.dtsi     | 146 ++++++++++++++++++++++++++++++++++++++
 arch/arm/mach-mediatek/mediatek.c |   1 +
 4 files changed, 177 insertions(+)
 create mode 100644 arch/arm/boot/dts/mt2701-evb.dts
 create mode 100644 arch/arm/boot/dts/mt2701.dtsi

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 233159d..aec787e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -732,6 +732,7 @@ dtb-$(CONFIG_MACH_DOVE) += \
 	dove-dove-db.dtb \
 	dove-sbc-a510.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += \
+	mt2701-evb.dtb \
 	mt6580-evbp1.dtb \
 	mt6589-aquaris5.dtb \
 	mt6592-evb.dtb \
diff --git a/arch/arm/boot/dts/mt2701-evb.dts b/arch/arm/boot/dts/mt2701-evb.dts
new file mode 100644
index 0000000..082ca88
--- /dev/null
+++ b/arch/arm/boot/dts/mt2701-evb.dts
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Erin Lo <erin.lo@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 "mt2701.dtsi"
+
+/ {
+	model = "MediaTek MT2701 evaluation board";
+	compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
+
+	memory {
+		reg = <0 0x80000000 0 0x40000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
new file mode 100644
index 0000000..69f240f
--- /dev/null
+++ b/arch/arm/boot/dts/mt2701.dtsi
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Erin.Lo <erin.lo@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,mt2701";
+	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 {
+		compatible = "arm,armv7-timer";
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+	};
+
+	watchdog: watchdog@10007000 {
+		compatible = "mediatek,mt2701-wdt",
+			     "mediatek,mt6589-wdt";
+		reg = <0 0x10007000 0 0x100>;
+	};
+
+	timer: timer@10008000 {
+		compatible = "mediatek,mt2701-timer",
+			     "mediatek,mt6577-timer";
+		reg = <0x10008000 0x80>;
+		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&system_clk>, <&rtc_clk>;
+		clock-names = "system-clk", "rtc-clk";
+	};
+
+	sysirq: interrupt-controller@10200100 {
+		compatible = "mediatek,mt2701-sysirq",
+			     "mediatek,mt6577-sysirq";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0 0x10200100 0 0x1c>;
+	};
+
+	gic: interrupt-controller@10211000 {
+		compatible = "arm,cortex-a7-gic";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0 0x10211000 0 0x1000>,
+		      <0 0x10212000 0 0x1000>,
+		      <0 0x10214000 0 0x2000>,
+		      <0 0x10216000 0 0x2000>;
+	};
+
+	uart0: serial@11002000 {
+		compatible = "mediatek,mt2701-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11002000 0 0x400>;
+		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+
+	uart1: serial@11003000 {
+		compatible = "mediatek,mt2701-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11003000 0 0x400>;
+		interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+
+	uart2: serial@11004000 {
+		compatible = "mediatek,mt2701-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11004000 0 0x400>;
+		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+
+	uart3: serial@11005000 {
+		compatible = "mediatek,mt2701-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11005000 0 0x400>;
+		interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+};
diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
index a954900..1b98f7a 100644
--- a/arch/arm/mach-mediatek/mediatek.c
+++ b/arch/arm/mach-mediatek/mediatek.c
@@ -18,6 +18,7 @@
 #include <asm/mach/arch.h>
 
 static const char * const mediatek_board_dt_compat[] = {
+	"mediatek,mt2701",
 	"mediatek,mt6589",
 	"mediatek,mt6592",
 	"mediatek,mt8127",
-- 
1.9.1

[PATCH v3 2/2] ARM: dts: mediatek: add MT2701 basic support

[Erin Lo]

This adds basic chip support for Mediatek 2701.

Signed-off-by: Erin Lo <erin.lo@mediatek.com>
---
 arch/arm/boot/dts/Makefile        |   1 +
 arch/arm/boot/dts/mt2701-evb.dts  |  29 ++++++++
 arch/arm/boot/dts/mt2701.dtsi     | 146 ++++++++++++++++++++++++++++++++++++++
 arch/arm/mach-mediatek/mediatek.c |   1 +
 4 files changed, 177 insertions(+)
 create mode 100644 arch/arm/boot/dts/mt2701-evb.dts
 create mode 100644 arch/arm/boot/dts/mt2701.dtsi

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 233159d..aec787e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -732,6 +732,7 @@ dtb-$(CONFIG_MACH_DOVE) += \
 	dove-dove-db.dtb \
 	dove-sbc-a510.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += \
+	mt2701-evb.dtb \
 	mt6580-evbp1.dtb \
 	mt6589-aquaris5.dtb \
 	mt6592-evb.dtb \
diff --git a/arch/arm/boot/dts/mt2701-evb.dts b/arch/arm/boot/dts/mt2701-evb.dts
new file mode 100644
index 0000000..082ca88
--- /dev/null
+++ b/arch/arm/boot/dts/mt2701-evb.dts
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Erin Lo <erin.lo@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 "mt2701.dtsi"
+
+/ {
+	model = "MediaTek MT2701 evaluation board";
+	compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
+
+	memory {
+		reg = <0 0x80000000 0 0x40000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
new file mode 100644
index 0000000..69f240f
--- /dev/null
+++ b/arch/arm/boot/dts/mt2701.dtsi
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Erin.Lo <erin.lo@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,mt2701";
+	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 {
+		compatible = "arm,armv7-timer";
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+	};
+
+	watchdog: watchdog@10007000 {
+		compatible = "mediatek,mt2701-wdt",
+			     "mediatek,mt6589-wdt";
+		reg = <0 0x10007000 0 0x100>;
+	};
+
+	timer: timer@10008000 {
+		compatible = "mediatek,mt2701-timer",
+			     "mediatek,mt6577-timer";
+		reg = <0x10008000 0x80>;
+		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&system_clk>, <&rtc_clk>;
+		clock-names = "system-clk", "rtc-clk";
+	};
+
+	sysirq: interrupt-controller@10200100 {
+		compatible = "mediatek,mt2701-sysirq",
+			     "mediatek,mt6577-sysirq";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0 0x10200100 0 0x1c>;
+	};
+
+	gic: interrupt-controller@10211000 {
+		compatible = "arm,cortex-a7-gic";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0 0x10211000 0 0x1000>,
+		      <0 0x10212000 0 0x1000>,
+		      <0 0x10214000 0 0x2000>,
+		      <0 0x10216000 0 0x2000>;
+	};
+
+	uart0: serial@11002000 {
+		compatible = "mediatek,mt2701-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11002000 0 0x400>;
+		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+
+	uart1: serial@11003000 {
+		compatible = "mediatek,mt2701-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11003000 0 0x400>;
+		interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+
+	uart2: serial@11004000 {
+		compatible = "mediatek,mt2701-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11004000 0 0x400>;
+		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+
+	uart3: serial@11005000 {
+		compatible = "mediatek,mt2701-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11005000 0 0x400>;
+		interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+};
diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
index a954900..1b98f7a 100644
--- a/arch/arm/mach-mediatek/mediatek.c
+++ b/arch/arm/mach-mediatek/mediatek.c
@@ -18,6 +18,7 @@
 #include <asm/mach/arch.h>
 
 static const char * const mediatek_board_dt_compat[] = {
+	"mediatek,mt2701",
 	"mediatek,mt6589",
 	"mediatek,mt6592",
 	"mediatek,mt8127",
-- 
1.9.1

[PATCH v3 2/2] ARM: dts: mediatek: add MT2701 basic support

[Erin Lo]

This adds basic chip support for Mediatek 2701.

Signed-off-by: Erin Lo <erin.lo@mediatek.com>
---
 arch/arm/boot/dts/Makefile        |   1 +
 arch/arm/boot/dts/mt2701-evb.dts  |  29 ++++++++
 arch/arm/boot/dts/mt2701.dtsi     | 146 ++++++++++++++++++++++++++++++++++++++
 arch/arm/mach-mediatek/mediatek.c |   1 +
 4 files changed, 177 insertions(+)
 create mode 100644 arch/arm/boot/dts/mt2701-evb.dts
 create mode 100644 arch/arm/boot/dts/mt2701.dtsi

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 233159d..aec787e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -732,6 +732,7 @@ dtb-$(CONFIG_MACH_DOVE) += \
 	dove-dove-db.dtb \
 	dove-sbc-a510.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += \
+	mt2701-evb.dtb \
 	mt6580-evbp1.dtb \
 	mt6589-aquaris5.dtb \
 	mt6592-evb.dtb \
diff --git a/arch/arm/boot/dts/mt2701-evb.dts b/arch/arm/boot/dts/mt2701-evb.dts
new file mode 100644
index 0000000..082ca88
--- /dev/null
+++ b/arch/arm/boot/dts/mt2701-evb.dts
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Erin Lo <erin.lo@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 "mt2701.dtsi"
+
+/ {
+	model = "MediaTek MT2701 evaluation board";
+	compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
+
+	memory {
+		reg = <0 0x80000000 0 0x40000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
new file mode 100644
index 0000000..69f240f
--- /dev/null
+++ b/arch/arm/boot/dts/mt2701.dtsi
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Erin.Lo <erin.lo@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,mt2701";
+	interrupt-parent = <&sysirq>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu at 0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x0>;
+		};
+		cpu at 1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x1>;
+		};
+		cpu at 2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x2>;
+		};
+		cpu at 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 {
+		compatible = "arm,armv7-timer";
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+	};
+
+	watchdog: watchdog at 10007000 {
+		compatible = "mediatek,mt2701-wdt",
+			     "mediatek,mt6589-wdt";
+		reg = <0 0x10007000 0 0x100>;
+	};
+
+	timer: timer at 10008000 {
+		compatible = "mediatek,mt2701-timer",
+			     "mediatek,mt6577-timer";
+		reg = <0x10008000 0x80>;
+		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&system_clk>, <&rtc_clk>;
+		clock-names = "system-clk", "rtc-clk";
+	};
+
+	sysirq: interrupt-controller at 10200100 {
+		compatible = "mediatek,mt2701-sysirq",
+			     "mediatek,mt6577-sysirq";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0 0x10200100 0 0x1c>;
+	};
+
+	gic: interrupt-controller at 10211000 {
+		compatible = "arm,cortex-a7-gic";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&gic>;
+		reg = <0 0x10211000 0 0x1000>,
+		      <0 0x10212000 0 0x1000>,
+		      <0 0x10214000 0 0x2000>,
+		      <0 0x10216000 0 0x2000>;
+	};
+
+	uart0: serial at 11002000 {
+		compatible = "mediatek,mt2701-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11002000 0 0x400>;
+		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+
+	uart1: serial at 11003000 {
+		compatible = "mediatek,mt2701-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11003000 0 0x400>;
+		interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+
+	uart2: serial at 11004000 {
+		compatible = "mediatek,mt2701-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11004000 0 0x400>;
+		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+
+	uart3: serial at 11005000 {
+		compatible = "mediatek,mt2701-uart",
+			     "mediatek,mt6577-uart";
+		reg = <0 0x11005000 0 0x400>;
+		interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
+		clocks = <&uart_clk>;
+		status = "disabled";
+	};
+};
diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
index a954900..1b98f7a 100644
--- a/arch/arm/mach-mediatek/mediatek.c
+++ b/arch/arm/mach-mediatek/mediatek.c
@@ -18,6 +18,7 @@
 #include <asm/mach/arch.h>
 
 static const char * const mediatek_board_dt_compat[] = {
+	"mediatek,mt2701",
 	"mediatek,mt6589",
 	"mediatek,mt6592",
 	"mediatek,mt8127",
-- 
1.9.1

Re: [PATCH v3 1/2] Document: DT: Add bindings for mediatek MT2701 SoC Platform

[Rob Herring]

On Tue, Oct 20, 2015 at 1:34 AM, Erin Lo <erin.lo@mediatek.com> wrote:
> This adds a DT binding documentation for the MT2701 SoC from Mediatek.
>
> Signed-off-by: Erin Lo <erin.lo@mediatek.com>

Acked-by: Rob Herring <robh@kernel.org>

> ---
>  Documentation/devicetree/bindings/arm/mediatek.txt         |  4 ++++
>  .../devicetree/bindings/arm/mediatek/mediatek,sysirq.txt   |  1 +
>  Documentation/devicetree/bindings/serial/mtk-uart.txt      | 14 +++++++-------
>  .../devicetree/bindings/timer/mediatek,mtk-timer.txt       |  5 +++--
>  Documentation/devicetree/bindings/watchdog/mtk-wdt.txt     |  6 +++++-
>  5 files changed, 20 insertions(+), 10 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt
> index 618a919..54f43bc 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek.txt
> @@ -6,6 +6,7 @@ following property:
>  Required root node property:
>
>  compatible: Must contain one of
> +   "mediatek,mt2701"
>     "mediatek,mt6580"
>     "mediatek,mt6589"
>     "mediatek,mt6592"
> @@ -17,6 +18,9 @@ compatible: Must contain one of
>
>  Supported boards:
>
> +- Evaluation board for MT2701:
> +    Required root node properties:
> +      - compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
>  - Evaluation board for MT6580:
>      Required root node properties:
>        - compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580";
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
> index afef6a8..b8e1674 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
> @@ -14,6 +14,7 @@ Required properties:
>         "mediatek,mt6582-sysirq"
>         "mediatek,mt6580-sysirq"
>         "mediatek,mt6577-sysirq"
> +       "mediatek,mt2701-sysirq"
>  - interrupt-controller : Identifies the node as an interrupt controller
>  - #interrupt-cells : Use the same format as specified by GIC in
>    Documentation/devicetree/bindings/arm/gic.txt
> diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt
> index 2d47add..a833a01 100644
> --- a/Documentation/devicetree/bindings/serial/mtk-uart.txt
> +++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
> @@ -2,15 +2,15 @@
>
>  Required properties:
>  - compatible should contain:
> -  * "mediatek,mt8135-uart" for MT8135 compatible UARTS
> +  * "mediatek,mt2701-uart" for MT2701 compatible UARTS
> +  * "mediatek,mt6580-uart" for MT6580 compatible UARTS
> +  * "mediatek,mt6582-uart" for MT6582 compatible UARTS
> +  * "mediatek,mt6589-uart" for MT6589 compatible UARTS
> +  * "mediatek,mt6795-uart" for MT6795 compatible UARTS
>    * "mediatek,mt8127-uart" for MT8127 compatible UARTS
> +  * "mediatek,mt8135-uart" for MT8135 compatible UARTS
>    * "mediatek,mt8173-uart" for MT8173 compatible UARTS
> -  * "mediatek,mt6795-uart" for MT6795 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, MT6795,
> -        MT6589, MT6582, MT6580, MT6577)
> +  * "mediatek,mt6577-uart" for MT6577 and all of the above
>
>  - 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 53a3029..54f858c 100644
> --- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
> +++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
> @@ -3,10 +3,11 @@ Mediatek MT6577, MT6572 and MT6589 Timers
>
>  Required properties:
>  - compatible should contain:
> +       * "mediatek,mt2701-timer" for MT2701 compatible timers
>         * "mediatek,mt6589-timer" for MT6589 compatible timers
>         * "mediatek,mt6580-timer" for MT6580 compatible timers
> -       * "mediatek,mt6577-timer" for all compatible timers (MT6589, MT6580,
> -               MT6577)
> +       * "mediatek,mt6577-timer" for all compatible timers (MT2701, 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.
> diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> index af9eb5b..6a00939 100644
> --- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> +++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> @@ -2,7 +2,11 @@ Mediatek SoCs Watchdog timer
>
>  Required properties:
>
> -- compatible : should be "mediatek,mt6589-wdt"
> +- compatible should contain:
> +       * "mediatek,mt2701-wdt" for MT2701 compatible watchdog timers
> +       * "mediatek,mt6589-wdt" for all compatible watchdog timers (MT2701,
> +               MT6589)
> +
>  - reg : Specifies base physical address and size of the registers.
>
>  Example:
> --
> 1.9.1
>

Re: [PATCH v3 1/2] Document: DT: Add bindings for mediatek MT2701 SoC Platform

[Rob Herring]

On Tue, Oct 20, 2015 at 1:34 AM, Erin Lo <erin.lo-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> wrote:
> This adds a DT binding documentation for the MT2701 SoC from Mediatek.
>
> Signed-off-by: Erin Lo <erin.lo-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>

Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

> ---
>  Documentation/devicetree/bindings/arm/mediatek.txt         |  4 ++++
>  .../devicetree/bindings/arm/mediatek/mediatek,sysirq.txt   |  1 +
>  Documentation/devicetree/bindings/serial/mtk-uart.txt      | 14 +++++++-------
>  .../devicetree/bindings/timer/mediatek,mtk-timer.txt       |  5 +++--
>  Documentation/devicetree/bindings/watchdog/mtk-wdt.txt     |  6 +++++-
>  5 files changed, 20 insertions(+), 10 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt
> index 618a919..54f43bc 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek.txt
> @@ -6,6 +6,7 @@ following property:
>  Required root node property:
>
>  compatible: Must contain one of
> +   "mediatek,mt2701"
>     "mediatek,mt6580"
>     "mediatek,mt6589"
>     "mediatek,mt6592"
> @@ -17,6 +18,9 @@ compatible: Must contain one of
>
>  Supported boards:
>
> +- Evaluation board for MT2701:
> +    Required root node properties:
> +      - compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
>  - Evaluation board for MT6580:
>      Required root node properties:
>        - compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580";
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
> index afef6a8..b8e1674 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
> @@ -14,6 +14,7 @@ Required properties:
>         "mediatek,mt6582-sysirq"
>         "mediatek,mt6580-sysirq"
>         "mediatek,mt6577-sysirq"
> +       "mediatek,mt2701-sysirq"
>  - interrupt-controller : Identifies the node as an interrupt controller
>  - #interrupt-cells : Use the same format as specified by GIC in
>    Documentation/devicetree/bindings/arm/gic.txt
> diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt
> index 2d47add..a833a01 100644
> --- a/Documentation/devicetree/bindings/serial/mtk-uart.txt
> +++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
> @@ -2,15 +2,15 @@
>
>  Required properties:
>  - compatible should contain:
> -  * "mediatek,mt8135-uart" for MT8135 compatible UARTS
> +  * "mediatek,mt2701-uart" for MT2701 compatible UARTS
> +  * "mediatek,mt6580-uart" for MT6580 compatible UARTS
> +  * "mediatek,mt6582-uart" for MT6582 compatible UARTS
> +  * "mediatek,mt6589-uart" for MT6589 compatible UARTS
> +  * "mediatek,mt6795-uart" for MT6795 compatible UARTS
>    * "mediatek,mt8127-uart" for MT8127 compatible UARTS
> +  * "mediatek,mt8135-uart" for MT8135 compatible UARTS
>    * "mediatek,mt8173-uart" for MT8173 compatible UARTS
> -  * "mediatek,mt6795-uart" for MT6795 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, MT6795,
> -        MT6589, MT6582, MT6580, MT6577)
> +  * "mediatek,mt6577-uart" for MT6577 and all of the above
>
>  - 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 53a3029..54f858c 100644
> --- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
> +++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
> @@ -3,10 +3,11 @@ Mediatek MT6577, MT6572 and MT6589 Timers
>
>  Required properties:
>  - compatible should contain:
> +       * "mediatek,mt2701-timer" for MT2701 compatible timers
>         * "mediatek,mt6589-timer" for MT6589 compatible timers
>         * "mediatek,mt6580-timer" for MT6580 compatible timers
> -       * "mediatek,mt6577-timer" for all compatible timers (MT6589, MT6580,
> -               MT6577)
> +       * "mediatek,mt6577-timer" for all compatible timers (MT2701, 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.
> diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> index af9eb5b..6a00939 100644
> --- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> +++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> @@ -2,7 +2,11 @@ Mediatek SoCs Watchdog timer
>
>  Required properties:
>
> -- compatible : should be "mediatek,mt6589-wdt"
> +- compatible should contain:
> +       * "mediatek,mt2701-wdt" for MT2701 compatible watchdog timers
> +       * "mediatek,mt6589-wdt" for all compatible watchdog timers (MT2701,
> +               MT6589)
> +
>  - reg : Specifies base physical address and size of the registers.
>
>  Example:
> --
> 1.9.1
>
--
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[PATCH v3 1/2] Document: DT: Add bindings for mediatek MT2701 SoC Platform

[Rob Herring]

On Tue, Oct 20, 2015 at 1:34 AM, Erin Lo <erin.lo@mediatek.com> wrote:
> This adds a DT binding documentation for the MT2701 SoC from Mediatek.
>
> Signed-off-by: Erin Lo <erin.lo@mediatek.com>

Acked-by: Rob Herring <robh@kernel.org>

> ---
>  Documentation/devicetree/bindings/arm/mediatek.txt         |  4 ++++
>  .../devicetree/bindings/arm/mediatek/mediatek,sysirq.txt   |  1 +
>  Documentation/devicetree/bindings/serial/mtk-uart.txt      | 14 +++++++-------
>  .../devicetree/bindings/timer/mediatek,mtk-timer.txt       |  5 +++--
>  Documentation/devicetree/bindings/watchdog/mtk-wdt.txt     |  6 +++++-
>  5 files changed, 20 insertions(+), 10 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt
> index 618a919..54f43bc 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek.txt
> @@ -6,6 +6,7 @@ following property:
>  Required root node property:
>
>  compatible: Must contain one of
> +   "mediatek,mt2701"
>     "mediatek,mt6580"
>     "mediatek,mt6589"
>     "mediatek,mt6592"
> @@ -17,6 +18,9 @@ compatible: Must contain one of
>
>  Supported boards:
>
> +- Evaluation board for MT2701:
> +    Required root node properties:
> +      - compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
>  - Evaluation board for MT6580:
>      Required root node properties:
>        - compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580";
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
> index afef6a8..b8e1674 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
> @@ -14,6 +14,7 @@ Required properties:
>         "mediatek,mt6582-sysirq"
>         "mediatek,mt6580-sysirq"
>         "mediatek,mt6577-sysirq"
> +       "mediatek,mt2701-sysirq"
>  - interrupt-controller : Identifies the node as an interrupt controller
>  - #interrupt-cells : Use the same format as specified by GIC in
>    Documentation/devicetree/bindings/arm/gic.txt
> diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt
> index 2d47add..a833a01 100644
> --- a/Documentation/devicetree/bindings/serial/mtk-uart.txt
> +++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
> @@ -2,15 +2,15 @@
>
>  Required properties:
>  - compatible should contain:
> -  * "mediatek,mt8135-uart" for MT8135 compatible UARTS
> +  * "mediatek,mt2701-uart" for MT2701 compatible UARTS
> +  * "mediatek,mt6580-uart" for MT6580 compatible UARTS
> +  * "mediatek,mt6582-uart" for MT6582 compatible UARTS
> +  * "mediatek,mt6589-uart" for MT6589 compatible UARTS
> +  * "mediatek,mt6795-uart" for MT6795 compatible UARTS
>    * "mediatek,mt8127-uart" for MT8127 compatible UARTS
> +  * "mediatek,mt8135-uart" for MT8135 compatible UARTS
>    * "mediatek,mt8173-uart" for MT8173 compatible UARTS
> -  * "mediatek,mt6795-uart" for MT6795 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, MT6795,
> -        MT6589, MT6582, MT6580, MT6577)
> +  * "mediatek,mt6577-uart" for MT6577 and all of the above
>
>  - 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 53a3029..54f858c 100644
> --- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
> +++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
> @@ -3,10 +3,11 @@ Mediatek MT6577, MT6572 and MT6589 Timers
>
>  Required properties:
>  - compatible should contain:
> +       * "mediatek,mt2701-timer" for MT2701 compatible timers
>         * "mediatek,mt6589-timer" for MT6589 compatible timers
>         * "mediatek,mt6580-timer" for MT6580 compatible timers
> -       * "mediatek,mt6577-timer" for all compatible timers (MT6589, MT6580,
> -               MT6577)
> +       * "mediatek,mt6577-timer" for all compatible timers (MT2701, 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.
> diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> index af9eb5b..6a00939 100644
> --- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> +++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> @@ -2,7 +2,11 @@ Mediatek SoCs Watchdog timer
>
>  Required properties:
>
> -- compatible : should be "mediatek,mt6589-wdt"
> +- compatible should contain:
> +       * "mediatek,mt2701-wdt" for MT2701 compatible watchdog timers
> +       * "mediatek,mt6589-wdt" for all compatible watchdog timers (MT2701,
> +               MT6589)
> +
>  - reg : Specifies base physical address and size of the registers.
>
>  Example:
> --
> 1.9.1
>

Re: [PATCH v3 2/2] ARM: dts: mediatek: add MT2701 basic support

[Matthias Brugger]

On 20/10/15 08:34, Erin Lo wrote:
> This adds basic chip support for Mediatek 2701.
>
> Signed-off-by: Erin Lo <erin.lo@mediatek.com>
> ---
>   arch/arm/boot/dts/Makefile        |   1 +
>   arch/arm/boot/dts/mt2701-evb.dts  |  29 ++++++++
>   arch/arm/boot/dts/mt2701.dtsi     | 146 ++++++++++++++++++++++++++++++++++++++
>   arch/arm/mach-mediatek/mediatek.c |   1 +
>   4 files changed, 177 insertions(+)
>   create mode 100644 arch/arm/boot/dts/mt2701-evb.dts
>   create mode 100644 arch/arm/boot/dts/mt2701.dtsi
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 233159d..aec787e 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -732,6 +732,7 @@ dtb-$(CONFIG_MACH_DOVE) += \
>   	dove-dove-db.dtb \
>   	dove-sbc-a510.dtb
>   dtb-$(CONFIG_ARCH_MEDIATEK) += \
> +	mt2701-evb.dtb \
>   	mt6580-evbp1.dtb \
>   	mt6589-aquaris5.dtb \
>   	mt6592-evb.dtb \
> diff --git a/arch/arm/boot/dts/mt2701-evb.dts b/arch/arm/boot/dts/mt2701-evb.dts
> new file mode 100644
> index 0000000..082ca88
> --- /dev/null
> +++ b/arch/arm/boot/dts/mt2701-evb.dts
> @@ -0,0 +1,29 @@
> +/*
> + * Copyright (c) 2015 MediaTek Inc.
> + * Author: Erin Lo <erin.lo@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 "mt2701.dtsi"
> +
> +/ {
> +	model = "MediaTek MT2701 evaluation board";
> +	compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
> +
> +	memory {
> +		reg = <0 0x80000000 0 0x40000000>;
> +	};
> +};
> +
> +&uart0 {
> +	status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
> new file mode 100644
> index 0000000..69f240f
> --- /dev/null
> +++ b/arch/arm/boot/dts/mt2701.dtsi
> @@ -0,0 +1,146 @@
> +/*
> + * Copyright (c) 2015 MediaTek Inc.
> + * Author: Erin.Lo <erin.lo@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,mt2701";
> +	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 {
> +		compatible = "arm,armv7-timer";
> +		interrupt-parent = <&gic>;
> +		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> +			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> +			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> +			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
> +	};
> +
> +	watchdog: watchdog@10007000 {
> +		compatible = "mediatek,mt2701-wdt",
> +			     "mediatek,mt6589-wdt";
> +		reg = <0 0x10007000 0 0x100>;
> +	};
> +
> +	timer: timer@10008000 {
> +		compatible = "mediatek,mt2701-timer",
> +			     "mediatek,mt6577-timer";
> +		reg = <0x10008000 0x80>;

I suppose reg should look like this:
reg = <0 0x10008000 0 0x80>;

I fixed it and pushed the patch to v4.4-next/dts
Please let me know if this is not working, I have no hardware to test it.

> +		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
> +		clocks = <&system_clk>, <&rtc_clk>;
> +		clock-names = "system-clk", "rtc-clk";
> +	};
> +
> +	sysirq: interrupt-controller@10200100 {
> +		compatible = "mediatek,mt2701-sysirq",
> +			     "mediatek,mt6577-sysirq";
> +		interrupt-controller;
> +		#interrupt-cells = <3>;
> +		interrupt-parent = <&gic>;
> +		reg = <0 0x10200100 0 0x1c>;
> +	};
> +
> +	gic: interrupt-controller@10211000 {
> +		compatible = "arm,cortex-a7-gic";
> +		interrupt-controller;
> +		#interrupt-cells = <3>;
> +		interrupt-parent = <&gic>;
> +		reg = <0 0x10211000 0 0x1000>,
> +		      <0 0x10212000 0 0x1000>,
> +		      <0 0x10214000 0 0x2000>,
> +		      <0 0x10216000 0 0x2000>;
> +	};
> +
> +	uart0: serial@11002000 {
> +		compatible = "mediatek,mt2701-uart",
> +			     "mediatek,mt6577-uart";
> +		reg = <0 0x11002000 0 0x400>;
> +		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
> +		clocks = <&uart_clk>;
> +		status = "disabled";
> +	};
> +
> +	uart1: serial@11003000 {
> +		compatible = "mediatek,mt2701-uart",
> +			     "mediatek,mt6577-uart";
> +		reg = <0 0x11003000 0 0x400>;
> +		interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
> +		clocks = <&uart_clk>;
> +		status = "disabled";
> +	};
> +
> +	uart2: serial@11004000 {
> +		compatible = "mediatek,mt2701-uart",
> +			     "mediatek,mt6577-uart";
> +		reg = <0 0x11004000 0 0x400>;
> +		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
> +		clocks = <&uart_clk>;
> +		status = "disabled";
> +	};
> +
> +	uart3: serial@11005000 {
> +		compatible = "mediatek,mt2701-uart",
> +			     "mediatek,mt6577-uart";
> +		reg = <0 0x11005000 0 0x400>;
> +		interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
> +		clocks = <&uart_clk>;
> +		status = "disabled";
> +	};
> +};
> diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
> index a954900..1b98f7a 100644
> --- a/arch/arm/mach-mediatek/mediatek.c
> +++ b/arch/arm/mach-mediatek/mediatek.c
> @@ -18,6 +18,7 @@
>   #include <asm/mach/arch.h>
>
>   static const char * const mediatek_board_dt_compat[] = {
> +	"mediatek,mt2701",
>   	"mediatek,mt6589",
>   	"mediatek,mt6592",
>   	"mediatek,mt8127",
>

[PATCH v3 2/2] ARM: dts: mediatek: add MT2701 basic support

[Matthias Brugger]

On 20/10/15 08:34, Erin Lo wrote:
> This adds basic chip support for Mediatek 2701.
>
> Signed-off-by: Erin Lo <erin.lo@mediatek.com>
> ---
>   arch/arm/boot/dts/Makefile        |   1 +
>   arch/arm/boot/dts/mt2701-evb.dts  |  29 ++++++++
>   arch/arm/boot/dts/mt2701.dtsi     | 146 ++++++++++++++++++++++++++++++++++++++
>   arch/arm/mach-mediatek/mediatek.c |   1 +
>   4 files changed, 177 insertions(+)
>   create mode 100644 arch/arm/boot/dts/mt2701-evb.dts
>   create mode 100644 arch/arm/boot/dts/mt2701.dtsi
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 233159d..aec787e 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -732,6 +732,7 @@ dtb-$(CONFIG_MACH_DOVE) += \
>   	dove-dove-db.dtb \
>   	dove-sbc-a510.dtb
>   dtb-$(CONFIG_ARCH_MEDIATEK) += \
> +	mt2701-evb.dtb \
>   	mt6580-evbp1.dtb \
>   	mt6589-aquaris5.dtb \
>   	mt6592-evb.dtb \
> diff --git a/arch/arm/boot/dts/mt2701-evb.dts b/arch/arm/boot/dts/mt2701-evb.dts
> new file mode 100644
> index 0000000..082ca88
> --- /dev/null
> +++ b/arch/arm/boot/dts/mt2701-evb.dts
> @@ -0,0 +1,29 @@
> +/*
> + * Copyright (c) 2015 MediaTek Inc.
> + * Author: Erin Lo <erin.lo@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 "mt2701.dtsi"
> +
> +/ {
> +	model = "MediaTek MT2701 evaluation board";
> +	compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
> +
> +	memory {
> +		reg = <0 0x80000000 0 0x40000000>;
> +	};
> +};
> +
> +&uart0 {
> +	status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
> new file mode 100644
> index 0000000..69f240f
> --- /dev/null
> +++ b/arch/arm/boot/dts/mt2701.dtsi
> @@ -0,0 +1,146 @@
> +/*
> + * Copyright (c) 2015 MediaTek Inc.
> + * Author: Erin.Lo <erin.lo@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,mt2701";
> +	interrupt-parent = <&sysirq>;
> +
> +	cpus {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		cpu at 0 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a7";
> +			reg = <0x0>;
> +		};
> +		cpu at 1 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a7";
> +			reg = <0x1>;
> +		};
> +		cpu at 2 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a7";
> +			reg = <0x2>;
> +		};
> +		cpu at 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 {
> +		compatible = "arm,armv7-timer";
> +		interrupt-parent = <&gic>;
> +		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> +			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> +			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> +			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
> +	};
> +
> +	watchdog: watchdog at 10007000 {
> +		compatible = "mediatek,mt2701-wdt",
> +			     "mediatek,mt6589-wdt";
> +		reg = <0 0x10007000 0 0x100>;
> +	};
> +
> +	timer: timer at 10008000 {
> +		compatible = "mediatek,mt2701-timer",
> +			     "mediatek,mt6577-timer";
> +		reg = <0x10008000 0x80>;

I suppose reg should look like this:
reg = <0 0x10008000 0 0x80>;

I fixed it and pushed the patch to v4.4-next/dts
Please let me know if this is not working, I have no hardware to test it.

> +		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
> +		clocks = <&system_clk>, <&rtc_clk>;
> +		clock-names = "system-clk", "rtc-clk";
> +	};
> +
> +	sysirq: interrupt-controller at 10200100 {
> +		compatible = "mediatek,mt2701-sysirq",
> +			     "mediatek,mt6577-sysirq";
> +		interrupt-controller;
> +		#interrupt-cells = <3>;
> +		interrupt-parent = <&gic>;
> +		reg = <0 0x10200100 0 0x1c>;
> +	};
> +
> +	gic: interrupt-controller at 10211000 {
> +		compatible = "arm,cortex-a7-gic";
> +		interrupt-controller;
> +		#interrupt-cells = <3>;
> +		interrupt-parent = <&gic>;
> +		reg = <0 0x10211000 0 0x1000>,
> +		      <0 0x10212000 0 0x1000>,
> +		      <0 0x10214000 0 0x2000>,
> +		      <0 0x10216000 0 0x2000>;
> +	};
> +
> +	uart0: serial at 11002000 {
> +		compatible = "mediatek,mt2701-uart",
> +			     "mediatek,mt6577-uart";
> +		reg = <0 0x11002000 0 0x400>;
> +		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
> +		clocks = <&uart_clk>;
> +		status = "disabled";
> +	};
> +
> +	uart1: serial at 11003000 {
> +		compatible = "mediatek,mt2701-uart",
> +			     "mediatek,mt6577-uart";
> +		reg = <0 0x11003000 0 0x400>;
> +		interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
> +		clocks = <&uart_clk>;
> +		status = "disabled";
> +	};
> +
> +	uart2: serial at 11004000 {
> +		compatible = "mediatek,mt2701-uart",
> +			     "mediatek,mt6577-uart";
> +		reg = <0 0x11004000 0 0x400>;
> +		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
> +		clocks = <&uart_clk>;
> +		status = "disabled";
> +	};
> +
> +	uart3: serial at 11005000 {
> +		compatible = "mediatek,mt2701-uart",
> +			     "mediatek,mt6577-uart";
> +		reg = <0 0x11005000 0 0x400>;
> +		interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
> +		clocks = <&uart_clk>;
> +		status = "disabled";
> +	};
> +};
> diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
> index a954900..1b98f7a 100644
> --- a/arch/arm/mach-mediatek/mediatek.c
> +++ b/arch/arm/mach-mediatek/mediatek.c
> @@ -18,6 +18,7 @@
>   #include <asm/mach/arch.h>
>
>   static const char * const mediatek_board_dt_compat[] = {
> +	"mediatek,mt2701",
>   	"mediatek,mt6589",
>   	"mediatek,mt6592",
>   	"mediatek,mt8127",
>

Re: [PATCH v3 0/2] Add basic support for Mediatek MT2701 SoC

[Matthias Brugger]

On 20/10/15 08:34, Erin Lo wrote:
> MT2701 is a SoC based on 32bit ARMv7 architecture. It contains 4 CA7 cores.
> MT2701 share many HW IP with MT65xx series. This patchset was tested
> on MT2701 evaluation board, and boot to shell ok.
>
> This series contains document bindings, device tree including
> interrupt, uart, timer and wdt.
>
> Change in v3:
> 1. Add the compatible string to arch/arm/mach-mediatek/mediatek.c
>
> Change in v2:
> 1. Use one tab in stead of spaces in front of "mediatek,mt2701-sysirq" (mediatek,sysirq.txt)
> 2. Sorting the compatible SoC and add back mt6595 since accidently deleted in previous version (mtk-uart.txt)
> 3. Correct the mt2701-timer from mt6589-timer since the mistake in previous version (mediatek,mtk-timer.txt)
>
> Erin Lo (2):
>    Document: DT: Add bindings for mediatek MT2701 SoC Platform
>    ARM: dts: mediatek: add MT2701 basic support
>

Applied with the Ack from Rob.
Thanks.

>   Documentation/devicetree/bindings/arm/mediatek.txt |   4 +
>   .../bindings/arm/mediatek/mediatek,sysirq.txt      |   1 +
>   .../devicetree/bindings/serial/mtk-uart.txt        |  14 +-
>   .../bindings/timer/mediatek,mtk-timer.txt          |   5 +-
>   .../devicetree/bindings/watchdog/mtk-wdt.txt       |   6 +-
>   arch/arm/boot/dts/Makefile                         |   1 +
>   arch/arm/boot/dts/mt2701-evb.dts                   |  29 ++++
>   arch/arm/boot/dts/mt2701.dtsi                      | 146 +++++++++++++++++++++
>   arch/arm/mach-mediatek/mediatek.c                  |   1 +
>   9 files changed, 197 insertions(+), 10 deletions(-)
>   create mode 100644 arch/arm/boot/dts/mt2701-evb.dts
>   create mode 100644 arch/arm/boot/dts/mt2701.dtsi
>
> --
> 1.9.1
>

[PATCH v3 0/2] Add basic support for Mediatek MT2701 SoC

[Matthias Brugger]

On 20/10/15 08:34, Erin Lo wrote:
> MT2701 is a SoC based on 32bit ARMv7 architecture. It contains 4 CA7 cores.
> MT2701 share many HW IP with MT65xx series. This patchset was tested
> on MT2701 evaluation board, and boot to shell ok.
>
> This series contains document bindings, device tree including
> interrupt, uart, timer and wdt.
>
> Change in v3:
> 1. Add the compatible string to arch/arm/mach-mediatek/mediatek.c
>
> Change in v2:
> 1. Use one tab in stead of spaces in front of "mediatek,mt2701-sysirq" (mediatek,sysirq.txt)
> 2. Sorting the compatible SoC and add back mt6595 since accidently deleted in previous version (mtk-uart.txt)
> 3. Correct the mt2701-timer from mt6589-timer since the mistake in previous version (mediatek,mtk-timer.txt)
>
> Erin Lo (2):
>    Document: DT: Add bindings for mediatek MT2701 SoC Platform
>    ARM: dts: mediatek: add MT2701 basic support
>

Applied with the Ack from Rob.
Thanks.

>   Documentation/devicetree/bindings/arm/mediatek.txt |   4 +
>   .../bindings/arm/mediatek/mediatek,sysirq.txt      |   1 +
>   .../devicetree/bindings/serial/mtk-uart.txt        |  14 +-
>   .../bindings/timer/mediatek,mtk-timer.txt          |   5 +-
>   .../devicetree/bindings/watchdog/mtk-wdt.txt       |   6 +-
>   arch/arm/boot/dts/Makefile                         |   1 +
>   arch/arm/boot/dts/mt2701-evb.dts                   |  29 ++++
>   arch/arm/boot/dts/mt2701.dtsi                      | 146 +++++++++++++++++++++
>   arch/arm/mach-mediatek/mediatek.c                  |   1 +
>   9 files changed, 197 insertions(+), 10 deletions(-)
>   create mode 100644 arch/arm/boot/dts/mt2701-evb.dts
>   create mode 100644 arch/arm/boot/dts/mt2701.dtsi
>
> --
> 1.9.1
>

Re: [PATCH v3 2/2] ARM: dts: mediatek: add MT2701 basic support

[erin.lo]

On Fri, 2015-10-23 at 12:48 +0200, Matthias Brugger wrote:
> 
> On 20/10/15 08:34, Erin Lo wrote:
> > This adds basic chip support for Mediatek 2701.
> >
> > Signed-off-by: Erin Lo <erin.lo-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
> > ---
> >   arch/arm/boot/dts/Makefile        |   1 +
> >   arch/arm/boot/dts/mt2701-evb.dts  |  29 ++++++++
> >   arch/arm/boot/dts/mt2701.dtsi     | 146 ++++++++++++++++++++++++++++++++++++++
> >   arch/arm/mach-mediatek/mediatek.c |   1 +
> >   4 files changed, 177 insertions(+)
> >   create mode 100644 arch/arm/boot/dts/mt2701-evb.dts
> >   create mode 100644 arch/arm/boot/dts/mt2701.dtsi
> >
> > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> > index 233159d..aec787e 100644
> > --- a/arch/arm/boot/dts/Makefile
> > +++ b/arch/arm/boot/dts/Makefile
> > @@ -732,6 +732,7 @@ dtb-$(CONFIG_MACH_DOVE) += \
> >   	dove-dove-db.dtb \
> >   	dove-sbc-a510.dtb
> >   dtb-$(CONFIG_ARCH_MEDIATEK) += \
> > +	mt2701-evb.dtb \
> >   	mt6580-evbp1.dtb \
> >   	mt6589-aquaris5.dtb \
> >   	mt6592-evb.dtb \
> > diff --git a/arch/arm/boot/dts/mt2701-evb.dts b/arch/arm/boot/dts/mt2701-evb.dts
> > new file mode 100644
> > index 0000000..082ca88
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/mt2701-evb.dts
> > @@ -0,0 +1,29 @@
> > +/*
> > + * Copyright (c) 2015 MediaTek Inc.
> > + * Author: Erin Lo <erin.lo-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
> > + *
> > + * 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 "mt2701.dtsi"
> > +
> > +/ {
> > +	model = "MediaTek MT2701 evaluation board";
> > +	compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
> > +
> > +	memory {
> > +		reg = <0 0x80000000 0 0x40000000>;
> > +	};
> > +};
> > +
> > +&uart0 {
> > +	status = "okay";
> > +};
> > diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
> > new file mode 100644
> > index 0000000..69f240f
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/mt2701.dtsi
> > @@ -0,0 +1,146 @@
> > +/*
> > + * Copyright (c) 2015 MediaTek Inc.
> > + * Author: Erin.Lo <erin.lo-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
> > + *
> > + * 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,mt2701";
> > +	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 {
> > +		compatible = "arm,armv7-timer";
> > +		interrupt-parent = <&gic>;
> > +		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> > +			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> > +			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> > +			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
> > +	};
> > +
> > +	watchdog: watchdog@10007000 {
> > +		compatible = "mediatek,mt2701-wdt",
> > +			     "mediatek,mt6589-wdt";
> > +		reg = <0 0x10007000 0 0x100>;
> > +	};
> > +
> > +	timer: timer@10008000 {
> > +		compatible = "mediatek,mt2701-timer",
> > +			     "mediatek,mt6577-timer";
> > +		reg = <0x10008000 0x80>;
> 
> I suppose reg should look like this:
> reg = <0 0x10008000 0 0x80>;
> 
> I fixed it and pushed the patch to v4.4-next/dts
> Please let me know if this is not working, I have no hardware to test it.
> 

It works fine.
Thanks you.

Regards,
-Erin

> > +		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
> > +		clocks = <&system_clk>, <&rtc_clk>;
> > +		clock-names = "system-clk", "rtc-clk";
> > +	};
> > +
> > +	sysirq: interrupt-controller@10200100 {
> > +		compatible = "mediatek,mt2701-sysirq",
> > +			     "mediatek,mt6577-sysirq";
> > +		interrupt-controller;
> > +		#interrupt-cells = <3>;
> > +		interrupt-parent = <&gic>;
> > +		reg = <0 0x10200100 0 0x1c>;
> > +	};
> > +
> > +	gic: interrupt-controller@10211000 {
> > +		compatible = "arm,cortex-a7-gic";
> > +		interrupt-controller;
> > +		#interrupt-cells = <3>;
> > +		interrupt-parent = <&gic>;
> > +		reg = <0 0x10211000 0 0x1000>,
> > +		      <0 0x10212000 0 0x1000>,
> > +		      <0 0x10214000 0 0x2000>,
> > +		      <0 0x10216000 0 0x2000>;
> > +	};
> > +
> > +	uart0: serial@11002000 {
> > +		compatible = "mediatek,mt2701-uart",
> > +			     "mediatek,mt6577-uart";
> > +		reg = <0 0x11002000 0 0x400>;
> > +		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
> > +		clocks = <&uart_clk>;
> > +		status = "disabled";
> > +	};
> > +
> > +	uart1: serial@11003000 {
> > +		compatible = "mediatek,mt2701-uart",
> > +			     "mediatek,mt6577-uart";
> > +		reg = <0 0x11003000 0 0x400>;
> > +		interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
> > +		clocks = <&uart_clk>;
> > +		status = "disabled";
> > +	};
> > +
> > +	uart2: serial@11004000 {
> > +		compatible = "mediatek,mt2701-uart",
> > +			     "mediatek,mt6577-uart";
> > +		reg = <0 0x11004000 0 0x400>;
> > +		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
> > +		clocks = <&uart_clk>;
> > +		status = "disabled";
> > +	};
> > +
> > +	uart3: serial@11005000 {
> > +		compatible = "mediatek,mt2701-uart",
> > +			     "mediatek,mt6577-uart";
> > +		reg = <0 0x11005000 0 0x400>;
> > +		interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
> > +		clocks = <&uart_clk>;
> > +		status = "disabled";
> > +	};
> > +};
> > diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
> > index a954900..1b98f7a 100644
> > --- a/arch/arm/mach-mediatek/mediatek.c
> > +++ b/arch/arm/mach-mediatek/mediatek.c
> > @@ -18,6 +18,7 @@
> >   #include <asm/mach/arch.h>
> >
> >   static const char * const mediatek_board_dt_compat[] = {
> > +	"mediatek,mt2701",
> >   	"mediatek,mt6589",
> >   	"mediatek,mt6592",
> >   	"mediatek,mt8127",
> >

[PATCH v3 2/2] ARM: dts: mediatek: add MT2701 basic support

[erin.lo]

On Fri, 2015-10-23 at 12:48 +0200, Matthias Brugger wrote:
> 
> On 20/10/15 08:34, Erin Lo wrote:
> > This adds basic chip support for Mediatek 2701.
> >
> > Signed-off-by: Erin Lo <erin.lo@mediatek.com>
> > ---
> >   arch/arm/boot/dts/Makefile        |   1 +
> >   arch/arm/boot/dts/mt2701-evb.dts  |  29 ++++++++
> >   arch/arm/boot/dts/mt2701.dtsi     | 146 ++++++++++++++++++++++++++++++++++++++
> >   arch/arm/mach-mediatek/mediatek.c |   1 +
> >   4 files changed, 177 insertions(+)
> >   create mode 100644 arch/arm/boot/dts/mt2701-evb.dts
> >   create mode 100644 arch/arm/boot/dts/mt2701.dtsi
> >
> > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> > index 233159d..aec787e 100644
> > --- a/arch/arm/boot/dts/Makefile
> > +++ b/arch/arm/boot/dts/Makefile
> > @@ -732,6 +732,7 @@ dtb-$(CONFIG_MACH_DOVE) += \
> >   	dove-dove-db.dtb \
> >   	dove-sbc-a510.dtb
> >   dtb-$(CONFIG_ARCH_MEDIATEK) += \
> > +	mt2701-evb.dtb \
> >   	mt6580-evbp1.dtb \
> >   	mt6589-aquaris5.dtb \
> >   	mt6592-evb.dtb \
> > diff --git a/arch/arm/boot/dts/mt2701-evb.dts b/arch/arm/boot/dts/mt2701-evb.dts
> > new file mode 100644
> > index 0000000..082ca88
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/mt2701-evb.dts
> > @@ -0,0 +1,29 @@
> > +/*
> > + * Copyright (c) 2015 MediaTek Inc.
> > + * Author: Erin Lo <erin.lo@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 "mt2701.dtsi"
> > +
> > +/ {
> > +	model = "MediaTek MT2701 evaluation board";
> > +	compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
> > +
> > +	memory {
> > +		reg = <0 0x80000000 0 0x40000000>;
> > +	};
> > +};
> > +
> > +&uart0 {
> > +	status = "okay";
> > +};
> > diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
> > new file mode 100644
> > index 0000000..69f240f
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/mt2701.dtsi
> > @@ -0,0 +1,146 @@
> > +/*
> > + * Copyright (c) 2015 MediaTek Inc.
> > + * Author: Erin.Lo <erin.lo@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,mt2701";
> > +	interrupt-parent = <&sysirq>;
> > +
> > +	cpus {
> > +		#address-cells = <1>;
> > +		#size-cells = <0>;
> > +
> > +		cpu at 0 {
> > +			device_type = "cpu";
> > +			compatible = "arm,cortex-a7";
> > +			reg = <0x0>;
> > +		};
> > +		cpu at 1 {
> > +			device_type = "cpu";
> > +			compatible = "arm,cortex-a7";
> > +			reg = <0x1>;
> > +		};
> > +		cpu at 2 {
> > +			device_type = "cpu";
> > +			compatible = "arm,cortex-a7";
> > +			reg = <0x2>;
> > +		};
> > +		cpu at 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 {
> > +		compatible = "arm,armv7-timer";
> > +		interrupt-parent = <&gic>;
> > +		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> > +			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> > +			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
> > +			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
> > +	};
> > +
> > +	watchdog: watchdog at 10007000 {
> > +		compatible = "mediatek,mt2701-wdt",
> > +			     "mediatek,mt6589-wdt";
> > +		reg = <0 0x10007000 0 0x100>;
> > +	};
> > +
> > +	timer: timer at 10008000 {
> > +		compatible = "mediatek,mt2701-timer",
> > +			     "mediatek,mt6577-timer";
> > +		reg = <0x10008000 0x80>;
> 
> I suppose reg should look like this:
> reg = <0 0x10008000 0 0x80>;
> 
> I fixed it and pushed the patch to v4.4-next/dts
> Please let me know if this is not working, I have no hardware to test it.
> 

It works fine.
Thanks you.

Regards,
-Erin

> > +		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
> > +		clocks = <&system_clk>, <&rtc_clk>;
> > +		clock-names = "system-clk", "rtc-clk";
> > +	};
> > +
> > +	sysirq: interrupt-controller at 10200100 {
> > +		compatible = "mediatek,mt2701-sysirq",
> > +			     "mediatek,mt6577-sysirq";
> > +		interrupt-controller;
> > +		#interrupt-cells = <3>;
> > +		interrupt-parent = <&gic>;
> > +		reg = <0 0x10200100 0 0x1c>;
> > +	};
> > +
> > +	gic: interrupt-controller at 10211000 {
> > +		compatible = "arm,cortex-a7-gic";
> > +		interrupt-controller;
> > +		#interrupt-cells = <3>;
> > +		interrupt-parent = <&gic>;
> > +		reg = <0 0x10211000 0 0x1000>,
> > +		      <0 0x10212000 0 0x1000>,
> > +		      <0 0x10214000 0 0x2000>,
> > +		      <0 0x10216000 0 0x2000>;
> > +	};
> > +
> > +	uart0: serial at 11002000 {
> > +		compatible = "mediatek,mt2701-uart",
> > +			     "mediatek,mt6577-uart";
> > +		reg = <0 0x11002000 0 0x400>;
> > +		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
> > +		clocks = <&uart_clk>;
> > +		status = "disabled";
> > +	};
> > +
> > +	uart1: serial at 11003000 {
> > +		compatible = "mediatek,mt2701-uart",
> > +			     "mediatek,mt6577-uart";
> > +		reg = <0 0x11003000 0 0x400>;
> > +		interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
> > +		clocks = <&uart_clk>;
> > +		status = "disabled";
> > +	};
> > +
> > +	uart2: serial at 11004000 {
> > +		compatible = "mediatek,mt2701-uart",
> > +			     "mediatek,mt6577-uart";
> > +		reg = <0 0x11004000 0 0x400>;
> > +		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
> > +		clocks = <&uart_clk>;
> > +		status = "disabled";
> > +	};
> > +
> > +	uart3: serial at 11005000 {
> > +		compatible = "mediatek,mt2701-uart",
> > +			     "mediatek,mt6577-uart";
> > +		reg = <0 0x11005000 0 0x400>;
> > +		interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
> > +		clocks = <&uart_clk>;
> > +		status = "disabled";
> > +	};
> > +};
> > diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
> > index a954900..1b98f7a 100644
> > --- a/arch/arm/mach-mediatek/mediatek.c
> > +++ b/arch/arm/mach-mediatek/mediatek.c
> > @@ -18,6 +18,7 @@
> >   #include <asm/mach/arch.h>
> >
> >   static const char * const mediatek_board_dt_compat[] = {
> > +	"mediatek,mt2701",
> >   	"mediatek,mt6589",
> >   	"mediatek,mt6592",
> >   	"mediatek,mt8127",
> >