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From: Guillaume La Roque <glaroque@baylibre.com>
To: linus.walleij@linaro.org, robh+dt@kernel.org,
	mark.rutland@arm.com, khilman@baylibre.com
Cc: linux-gpio@vger.kernel.org, linux-amlogic@lists.infradead.org,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH v2 1/4] dt-bindings: pinctrl: add a 'drive-strength-uA' property
Date: Thu, 18 Apr 2019 14:47:55 +0200
Message-ID: <20190418124758.24022-2-glaroque@baylibre.com> (raw)
In-Reply-To: <20190418124758.24022-1-glaroque@baylibre.com>

This property allow drive-strength parameter in uA instead of mA.

Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
---
 Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
index cef2b5855d60..fc7018459aa2 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
@@ -258,6 +258,7 @@ drive-push-pull		- drive actively high and low
 drive-open-drain	- drive with open drain
 drive-open-source	- drive with open source
 drive-strength		- sink or source at most X mA
+drive-strength-uA	- sink or source at most X uA
 input-enable		- enable input on pin (no effect on output, such as
 			  enabling an input buffer)
 input-disable		- disable input on pin (no effect on output, such as
@@ -326,6 +327,8 @@ arguments are described below.
 
 - drive-strength takes as argument the target strength in mA.
 
+- drive-strength-uA takes as argument the target strength in uA.
+
 - input-debounce takes the debounce time in usec as argument
   or 0 to disable debouncing
 
-- 
2.17.1


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Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-18 12:47 [PATCH v2 0/4] Add drive-strength in Meson pinctrl driver Guillaume La Roque
2019-04-18 12:47 ` Guillaume La Roque [this message]
2019-04-23 11:13   ` [PATCH v2 1/4] dt-bindings: pinctrl: add a 'drive-strength-uA' property Linus Walleij
2019-04-27 19:19   ` Martin Blumenstingl
2019-04-29 19:19   ` Kevin Hilman
2019-04-30 15:12   ` Rob Herring
2019-04-30 15:24     ` guillaume La Roque
2019-04-18 12:47 ` [PATCH v2 2/4] pinctrl: generic: add new 'drive-strength-uA' property support Guillaume La Roque
2019-04-18 12:47 ` [PATCH v2 3/4] dt-bindings: pinctrl: meson: Add drive-strength-uA property Guillaume La Roque
2019-04-27 19:21   ` Martin Blumenstingl
2019-04-30  6:38     ` guillaume La Roque
2019-04-18 12:47 ` [PATCH v2 4/4] pinctrl: meson: add support of drive-strength-uA Guillaume La Roque
2019-04-27 19:44   ` Martin Blumenstingl
2019-04-30  7:20     ` guillaume La Roque
2019-04-30 20:28       ` Martin Blumenstingl
2019-05-06 13:16         ` guillaume La Roque
2019-04-23 11:13 ` [PATCH v2 0/4] Add drive-strength in Meson pinctrl driver Linus Walleij
2019-04-27 19:46   ` Martin Blumenstingl

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