From: Jacek Anaszewski <j.anaszewski@samsung.com>
To: linux-leds@vger.kernel.org, devicetree@vger.kernel.org,
        linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: kyungmin.park@samsung.com, b.zolnierkie@samsung.com,
        Jacek Anaszewski <j.anaszewski@samsung.com>,
        Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Kumar Gala <galak@codeaurora.org>
Subject: [PATCH/RFC v4 20/21] DT: Add documentation for the Skyworks AAT1290
Date: Fri, 11 Jul 2014 16:04:23 +0200
Message-id: <1405087464-13762-21-git-send-email-j.anaszewski@samsung.com>
In-reply-to: <1405087464-13762-1-git-send-email-j.anaszewski@samsung.com>
References: <1405087464-13762-1-git-send-email-j.anaszewski@samsung.com>
Sender: linux-kernel-owner@vger.kernel.org

This patch adds device tree binding documentation for
1.5A Step-Up Current Regulator for Flash LEDs.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
---
 .../devicetree/bindings/leds/leds-aat1290.txt      |   17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/leds/leds-aat1290.txt

diff --git a/Documentation/devicetree/bindings/leds/leds-aat1290.txt b/Documentation/devicetree/bindings/leds/leds-aat1290.txt
new file mode 100644
index 0000000..9a9ad15
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/leds-aat1290.txt
@@ -0,0 +1,17 @@
+* Skyworks Solutions, Inc. AAT1290 Current Regulator for Flash LEDs
+
+Required properties:
+
+- compatible : should be "skyworks,aat1290"
+- gpios : two gpio pins in order FLEN, EN/SET
+- skyworks,flash-timeout : maximum flash timeout in microseconds -
+			   it can be calculated using following formula:
+			   T = 8.82 * 10^9 * Ct
+
+Example:
+
+flash_led: flash-led {
+	compatible = "skyworks,aat1290";
+	gpios = <&gpj1 1 0>, <&gpj1 2 0>;
+	flash-timeout = <1940000>;
+}
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/