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From: Doug Anderson <dianders@chromium.org>
To: Jonathan Cameron <jic23@kernel.org>, Kukjin Kim <kgene.kim@samsung.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>,
	Naveen Krishna Chatradhi <ch.naveen@samsung.com>,
	Olof Johansson <olof@lixom.net>,
	Guenter Roeck <linux@roeck-us.net>,
	Doug Anderson <dianders@chromium.org>,
	Grant Likely <grant.likely@secretlab.ca>,
	Rob Herring <rob.herring@calxeda.com>,
	Rob Landley <rob@landley.net>,
	devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2 1/4] iio: adc: Document the regulator/clocks for exynos-adc
Date: Wed, 13 Mar 2013 13:39:59 -0700
Message-ID: <1363207202-10858-2-git-send-email-dianders@chromium.org> (raw)
In-Reply-To: <1363207202-10858-1-git-send-email-dianders@chromium.org>

The exynos ADC won't work without a regulator called "vdd" and a clock
called "adc".  Document this fact in the device tree bindings.

Signed-off-by: Doug Anderson <dianders@chromium.org>
---
Changes in v2: None

 Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
index f686378..96db940 100644
--- a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
@@ -20,6 +20,9 @@ Required properties:
 			format is being dependent on which interrupt controller
 			the Samsung device uses.
 - #io-channel-cells = <1>; As ADC has multiple outputs
+- clocks		From common clock binding: handle to adc clock.
+- clock-names		From common clock binding: Shall be "adc".
+- vdd-supply		VDD input supply.
 
 Note: child nodes can be added for auto probing from device tree.
 
@@ -31,6 +34,11 @@ adc: adc@12D10000 {
 	interrupts = <0 106 0>;
 	#io-channel-cells = <1>;
 	io-channel-ranges;
+
+	clocks = <&clock 303>;
+	clock-names = "adc";
+
+	vdd-supply = <&buck5_reg>;
 };
 
 
-- 
1.8.1.3


  reply index

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-12 23:13 [PATCH 0/4] Get exynos adc driver running on on exynos5250-snow Doug Anderson
2013-03-12 23:13 ` [PATCH 1/4] iio: adc: Document the regulator/clocks for exynos-adc Doug Anderson
2013-03-12 23:13 ` [PATCH 2/4] iio: adc: Add dt support for turning on the phy in exynos-adc Doug Anderson
2013-03-12 23:13 ` [PATCH 3/4] ARM: dts: Add adc to exynos5250 device tree file Doug Anderson
2013-03-12 23:13 ` [PATCH 4/4] ARM: dts: Add adc and thermistors for exynos5250-snow Doug Anderson
2013-03-13 20:39 ` [PATCH v2 0/4] This set of patches is based on Naveen Krishna Chatradhi's recent work Doug Anderson
2013-03-13 20:39   ` Doug Anderson [this message]
2013-03-15  8:05     ` [PATCH v2 1/4] iio: adc: Document the regulator/clocks for exynos-adc Naveen Krishna Ch
2013-03-27 18:35     ` Naveen Krishna Ch
2013-03-27 18:40       ` Lars-Peter Clausen
2013-03-27 18:46         ` Doug Anderson
2013-03-28  6:31           ` Jonathan Cameron
2013-03-29  9:36           ` Jonathan Cameron
2013-03-13 20:40   ` [PATCH v2 2/4] iio: adc: Add dt support for turning on the phy in exynos-adc Doug Anderson
2013-03-15 11:45     ` Naveen Krishna Ch
2013-03-15 15:43       ` Naveen Krishna Ch
2013-03-27 18:37     ` Naveen Krishna Ch
2013-03-27 18:44       ` Doug Anderson
2013-03-13 20:40   ` [PATCH v2 3/4] ARM: dts: Add adc to exynos5250 device tree file Doug Anderson
2013-03-15 15:45     ` Naveen Krishna Ch
2013-03-13 20:40   ` [PATCH v2 4/4] ARM: dts: Add adc and thermistors for exynos5250-snow Doug Anderson
2013-03-15 10:24     ` Naveen Krishna Ch
2013-03-15 15:42       ` Naveen Krishna Ch
2013-03-27 18:36         ` Naveen Krishna Ch

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