linux-kernel - [PATCH v3 2/2] ARM: dts: vf-colibri: Add property for minimum sample time

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Date:	Tue, 14 Jul 2015 19:23:23 +0530
From:	Sanchayan Maity <maitysanchayan@...il.com>
To:	jic23@...nel.org
Cc:	shawn.guo@...aro.org, kernel@...gutronix.de, robh+dt@...nel.org,
	pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	B38611@...escale.com, devicetree@...r.kernel.org,
	linux-iio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, stefan@...er.ch,
	Sanchayan Maity <maitysanchayan@...il.com>
Subject: [PATCH v3 2/2] ARM: dts: vf-colibri: Add property for minimum sample time

Add a device tree property which allows to specify the minimum sample
time which can be used to calculate the actual ADC cycles required
depending on the hardware.

Signed-off-by: Sanchayan Maity <maitysanchayan@...il.com>
---
 arch/arm/boot/dts/vf-colibri.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi
index ab10d2e..59f5deb 100644
--- a/arch/arm/boot/dts/vf-colibri.dtsi
+++ b/arch/arm/boot/dts/vf-colibri.dtsi
@@ -16,10 +16,12 @@
 };
 
 &adc0 {
+	min-sample-time = <1000>;
 	status = "okay";
 };
 
 &adc1 {
+	min-sample-time = <1000>;
 	status = "okay";
 };
 
-- 
2.4.5

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