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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(-)
--- 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.
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