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