linux-kernel - Re: [PATCH v2 4/4] ARM: dts: Add adc and thermistors for exynos5250-snow

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Date:	Fri, 15 Mar 2013 21:12:22 +0530
From:	Naveen Krishna Ch <naveenkrishna.ch@...il.com>
To:	Doug Anderson <dianders@...omium.org>
Cc:	Jonathan Cameron <jic23@...nel.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Naveen Krishna Chatradhi <ch.naveen@...sung.com>,
	Olof Johansson <olof@...om.net>,
	Guenter Roeck <linux@...ck-us.net>,
	Russell King <linux@....linux.org.uk>,
	Rahul Sharma <rahul.sharma@...sung.com>,
	Thomas Abraham <thomas.abraham@...aro.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 4/4] ARM: dts: Add adc and thermistors for exynos5250-snow

On 15 March 2013 15:54, Naveen Krishna Ch <naveenkrishna.ch@...il.com> wrote:
> Doug,
>
> On 14 March 2013 02:10, Doug Anderson <dianders@...omium.org> wrote:
>> Hook up the exynos5250-snow thermistors via the device tree now that
>> there's a driver available to use them.
>>
>> Signed-off-by: Doug Anderson <dianders@...omium.org>
Tested-by: Naveen Krishna Chatradhi <ch.naveen@...sung.com>
used these changes to test on snow before submitting the ADC and NTC
driver changes.
>> ---
>> Changes in v2:
>> - Match 'uV' -> 'uv' change in Naveen's bindings.
>>
>>  arch/arm/boot/dts/cros5250-common.dtsi |  4 ++++
>>  arch/arm/boot/dts/exynos5250-snow.dts  | 31 +++++++++++++++++++++++++++++++
>>  2 files changed, 35 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/cros5250-common.dtsi b/arch/arm/boot/dts/cros5250-common.dtsi
>> index 46c0980..f7cc835 100644
>> --- a/arch/arm/boot/dts/cros5250-common.dtsi
>> +++ b/arch/arm/boot/dts/cros5250-common.dtsi
>> @@ -167,6 +167,10 @@
>>                 status = "disabled";
>>         };
>>
>> +       adc@...10000 {
>> +               vdd-supply = <&buck5_reg>;
>> +       };
>> +
>>         hdmi {
>>                 hpd-gpio = <&gpx3 7 0xf 1 3>;
>>         };
>> diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
>> index 17dd951..b78da7c 100644
>> --- a/arch/arm/boot/dts/exynos5250-snow.dts
>> +++ b/arch/arm/boot/dts/exynos5250-snow.dts
>> @@ -40,4 +40,35 @@
>>                                 <&gpc4 5 2 3 0>, <&gpc4 6 2 3 0>;
>>                 };
>>         };
>> +
>> +       adc@...10000 {
>> +               ncp15wb473@3 {
>> +                       compatible = "ntc,ncp15wb473";
>> +                       pullup-uv = <1800000>;
>> +                       pullup-ohm = <47000>;
>> +                       pulldown-ohm = <0>;
>> +                       io-channels = <&adc 3>;
>> +               };
>> +               ncp15wb473@4 {
>> +                       compatible = "ntc,ncp15wb473";
>> +                       pullup-uv = <1800000>;
>> +                       pullup-ohm = <47000>;
>> +                       pulldown-ohm = <0>;
>> +                       io-channels = <&adc 4>;
>> +               };
>> +               ncp15wb473@5 {
>> +                       compatible = "ntc,ncp15wb473";
>> +                       pullup-uv = <1800000>;
>> +                       pullup-ohm = <47000>;
>> +                       pulldown-ohm = <0>;
>> +                       io-channels = <&adc 5>;
>> +               };
>> +               ncp15wb473@6 {
>> +                       compatible = "ntc,ncp15wb473";
>> +                       pullup-uv = <1800000>;
>> +                       pullup-ohm = <47000>;
>> +                       pulldown-ohm = <0>;
>> +                       io-channels = <&adc 6>;
>> +               };
>> +       };
>>  };
> Thanks for the upload, i've tested with a similar changes.
>> --
>> 1.8.1.3
>>
>> --
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>
>
>
> --
> Shine bright,
> (: Nav :)



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