linux-kernel - [PATCH v1 05/30] dt-binding: usb: ci-hdrc-usb2: Document OPP and voltage regulator properties

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Date:   Thu,  5 Nov 2020 02:44:02 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Alan Stern <stern@...land.harvard.edu>,
        Peter Chen <Peter.Chen@....com>,
        Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Lee Jones <lee.jones@...aro.org>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Peter Geis <pgwipeout@...il.com>,
        Nicolas Chauvet <kwizart@...il.com>
Cc:     linux-samsung-soc@...r.kernel.org, devel@...verdev.osuosl.org,
        linux-usb@...r.kernel.org, linux-pwm@...r.kernel.org,
        linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-media@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: [PATCH v1 05/30] dt-binding: usb: ci-hdrc-usb2:  Document OPP and voltage regulator properties

Document new OPP table and NVIDIA Tegra-specific voltage regulator
properties.

Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
index a5c5db6a0b2d..f02a98201062 100644
--- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
@@ -90,6 +90,7 @@ Optional properties:
   case, the "idle" state needs to pull down the data and strobe pin
   and the "active" state needs to pull up the strobe pin.
 - pinctrl-n: alternate pin modes
+- operating-points-v2: See ../bindings/opp/opp.txt for details.
 
 i.mx specific properties
 - fsl,usbmisc: phandler of non-core register device, with one
@@ -110,6 +111,9 @@ i.mx specific properties
   The range is from 0x0 to 0xf, the default value is 0x3.
   Details can refer to TXVREFTUNE0 bits of USBNC_n_PHY_CFG1.
 
+Tegra specific properties
+- core-supply: phandle of voltage regulator of the SoC "core" power domain
+
 Example:
 
 	usb@...d0000 {
-- 
2.27.0