linux-kernel - [PATCH V1 1/8] dt-bindings: phy: tegra-xusb: Add charger-detect property

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Message-ID: <1584527467-8058-2-git-send-email-nkristam@nvidia.com>
Date:   Wed, 18 Mar 2020 16:01:00 +0530
From:   Nagarjuna Kristam <nkristam@...dia.com>
To:     <kishon@...com>, <robh+dt@...nel.org>, <thierry.reding@...il.com>,
        <jonathanh@...dia.com>, <balbi@...nel.org>,
        <gregkh@...uxfoundation.org>
CC:     <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, <linux-usb@...r.kernel.org>,
        <jckuo@...dia.com>, Nagarjuna Kristam <nkristam@...dia.com>
Subject: [PATCH V1 1/8] dt-bindings: phy: tegra-xusb: Add charger-detect property

Add nvidia,charger-detect boolean property for Tegra210 and Tegra186
platforms. This property is used to inform driver to perform charger
detection on corresponding USB 2 port.

Signed-off-by: Nagarjuna Kristam <nkristam@...dia.com>
---
 Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt
index 38c5fa2..9b2d2dd 100644
--- a/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt
+++ b/Documentation/devicetree/bindings/phy/nvidia,tegra124-xusb-padctl.txt
@@ -190,6 +190,10 @@ Required properties for OTG/Peripheral capable USB2 ports:
   and peripheral roles. Connector should be added as subnode.
   See usb/usb-conn-gpio.txt.
 
+Optional properties for OTG/Peripheral capable USB2 ports:
+- nvidia,charger-detect: A boolean property whose presence inform driver to
+  perform charger-detect activity.
+
 Optional properties:
 - nvidia,internal: A boolean property whose presence determines that a port
   is internal. In the absence of this property the port is considered to be
-- 
2.7.4