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pinctrl: 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>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Hongzhou Yang 2015-05-18 23:11:12 -07:00 committed by Linus Walleij
parent 16a4851d8c
commit 8a88375c38
1 changed files with 7 additions and 2 deletions
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9
Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
View File

@ -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.