target/linux/mediatek/patches-4.14/0115-dt-bindings-usb-mtu3-remove-optional-pinctrls.patch

   1 From df2f0d10213798a806c90bc06db6bed501e7bf7d Mon Sep 17 00:00:00 2001
   2 From: Chunfeng Yun <chunfeng.yun@mediatek.com>
   3 Date: Fri, 13 Oct 2017 17:10:49 +0800
   4 Subject: [PATCH 115/224] dt-bindings: usb: mtu3: remove optional pinctrls
   5
   6 Remove optional pinctrls due to using FORCE/RG_IDDIG to implement
   7 manual switch function.
   8
   9 Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
  10 Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
  11 ---
  12  Documentation/devicetree/bindings/usb/mediatek,mtu3.txt | 7 ++++---
  13  1 file changed, 4 insertions(+), 3 deletions(-)
  14
  15 --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
  16 +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
  17 @@ -30,9 +30,10 @@ Optional properties:
  18         when supports dual-role mode.
  19   - vbus-supply : reference to the VBUS regulator, needed when supports
  20         dual-role mode.
  21 - - pinctl-names : a pinctrl state named "default" must be defined,
  22 -       "id_float" and "id_ground" are optinal which depends on
  23 -       "mediatek,enable-manual-drd"
  24 + - pinctrl-names : a pinctrl state named "default" is optional, and need be
  25 +       defined if auto drd switch is enabled, that means the property dr_mode
  26 +       is set as "otg", and meanwhile the property "mediatek,enable-manual-drd"
  27 +       is not set.
  28   - pinctrl-0 : pin control group
  29         See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
  30