target/linux/mediatek/patches/0048-dt-bindings-mediatek-Modify-pinctrl-bindings-for-mt6.patch

   1 From 69b78182d6d7777153323abe3cff8e533ca01143 Mon Sep 17 00:00:00 2001
   2 From: Hongzhou Yang <hongzhou.yang@mediatek.com>
   3 Date: Mon, 18 May 2015 23:11:12 -0700
   4 Subject: [PATCH 48/76] dt-bindings: mediatek: Modify pinctrl bindings for
   5  mt6397.
   6
   7 Since 6397 is no need to support interrupt controller,
   8 moving interrupt controller relate property to optional list.
   9 Also adding mt8173 and mt8127 to bindings.
  10
  11 Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
  12 ---
  13  Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt |    9 +++++++--
  14  1 file changed, 7 insertions(+), 2 deletions(-)
  15
  16 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
  17 +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
  18 @@ -3,9 +3,11 @@
  19  The Mediatek's Pin controller is used to control SoC pins.
  20
  21  Required properties:
  22 -- compatible: value should be either of the following.
  23 +- compatible: value should be one of the following.
  24      (a) "mediatek,mt8135-pinctrl", compatible with mt8135 pinctrl.
  25 -- mediatek,pctl-regmap: Should be a phandle of the syscfg node.
  26 +    (b) "mediatek,mt8173-pinctrl", compatible with mt8173 pinctrl.
  27 +    (c) "mediatek,mt6397-pinctrl", compatible with mt6397 pinctrl.
  28 +    (d) "mediatek,mt8127-pinctrl", compatible with mt8127 pinctrl.
  29  - pins-are-numbered: Specify the subnodes are using numbered pinmux to
  30    specify pins.
  31  - gpio-controller : Marks the device node as a gpio controller.
  32 @@ -24,6 +26,9 @@ Required properties:
  33              Only the following flags are supported:
  34              0 - GPIO_ACTIVE_HIGH
  35              1 - GPIO_ACTIVE_LOW
  36 +
  37 +Optional properties:
  38 +- mediatek,pctl-regmap: Should be a phandle of the syscfg node.
  39  - reg: physicall address base for EINT registers
  40  - interrupt-controller: Marks the device node as an interrupt controller
  41  - #interrupt-cells: Should be two.