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