mediatek: add support for the new MT7623 Arm SoC

the support is still WIP. next steps are to make the pmic and ethernet work.
this is the first commit to make sure nothing gets lost.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 47354

1 files changed, 46 insertions, 0 deletions

diff --git a/target/linux/mediatek/patches/0048-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt6.patch b/target/linux/mediatek/patches/0048-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt6.patch
new file mode 100644
index 0000000000..40303c0e92
--- /dev/null
+++ b/target/linux/mediatek/patches/0048-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt6.patch
@@ -0,0 +1,46 @@
+From 69b78182d6d7777153323abe3cff8e533ca01143 Mon Sep 17 00:00:00 2001
+From: Hongzhou Yang <hongzhou.yang@mediatek.com>
+Date: Mon, 18 May 2015 23:11:12 -0700
+Subject: [PATCH 48/76] dt-bindings: mediatek: Modify pinctrl bindings for
+ mt6397.
+
+Since 6397 is no need to support interrupt controller,
+moving interrupt controller relate property to optional list.
+Also adding mt8173 and mt8127 to bindings.
+
+Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
+---
+ Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt |    9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
+index 5868a0f..0480bc3 100644
+--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
++++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
+@@ -3,9 +3,11 @@
+ The Mediatek's Pin controller is used to control SoC pins.
+ 
+ Required properties:
+-- compatible: value should be either of the following.
++- compatible: value should be one of the following.
+     (a) "mediatek,mt8135-pinctrl", compatible with mt8135 pinctrl.
+-- mediatek,pctl-regmap: Should be a phandle of the syscfg node.
++    (b) "mediatek,mt8173-pinctrl", compatible with mt8173 pinctrl.
++    (c) "mediatek,mt6397-pinctrl", compatible with mt6397 pinctrl.
++    (d) "mediatek,mt8127-pinctrl", compatible with mt8127 pinctrl.
+ - pins-are-numbered: Specify the subnodes are using numbered pinmux to
+   specify pins.
+ - gpio-controller : Marks the device node as a gpio controller.
+@@ -24,6 +26,9 @@ Required properties:
+             Only the following flags are supported:
+             0 - GPIO_ACTIVE_HIGH
+             1 - GPIO_ACTIVE_LOW
++
++Optional properties:
++- mediatek,pctl-regmap: Should be a phandle of the syscfg node.
+ - reg: physicall address base for EINT registers
+ - interrupt-controller: Marks the device node as an interrupt controller
+ - #interrupt-cells: Should be two.
+-- 
+1.7.10.4
+