mediatek: add support for the new MT7623 Arm SoC

[openwrt.git] / target / linux / mediatek / patches / 0048-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt6.patch

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 (file)
index 0000000..40303c0
--- /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
+