linux-kernel - Re: [PATCH v2 3/3] ARM: bcm281xx: Add thermal driver to device tree.

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Message-ID: <525DAF2F.7080009@broadcom.com>
Date:	Tue, 15 Oct 2013 14:10:07 -0700
From:	"Wendy Ng" <wendy.ng@...adcom.com>
To:	"Eduardo Valentin" <eduardo.valentin@...com>
cc:	"Rob Herring" <rob.herring@...xeda.com>,
	"Stephen Warren" <swarren@...dotorg.org>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org, "Christian Daudt" <bcm@...thebug.org>,
	"Markus Mayer" <mmayer@...adcom.com>
Subject: Re: [PATCH v2 3/3] ARM: bcm281xx: Add thermal driver to device
 tree.

On 10/13/2013 3:19 PM, Eduardo Valentin wrote:
> On 27-09-2013 18:37, Wendy Ng wrote:
>> This patch adds the device tree node for Broadcom bcm281xx SoCs thermal
>> driver.
>>
>> Signed-off-by: Wendy Ng <wendy.ng@...adcom.com>
>> Reviewed-by: Markus Mayer <mmayer@...adcom.com>
>> Reviewed-by: Christian Daudt <csd@...adcom.com>
>> ---
>>   arch/arm/boot/dts/bcm11351-brt.dts |    4 +++-
>>   arch/arm/boot/dts/bcm11351.dtsi    |    6 ++++++
>>   arch/arm/boot/dts/bcm28155-ap.dts  |    4 ++++
>>   3 files changed, 13 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm/boot/dts/bcm11351-brt.dts b/arch/arm/boot/dts/bcm11351-brt.dts
>> index 9d36eb4..0771b6b 100644
>> --- a/arch/arm/boot/dts/bcm11351-brt.dts
>> +++ b/arch/arm/boot/dts/bcm11351-brt.dts
>> @@ -43,5 +43,7 @@
>>   		status = "okay";
>>   	};
>>
>> -
>> +	thermal@...08000 {
>> +		status = "okay";
>> +	};
>>   };
>> diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi
>> index 05a5aab..aa13353 100644
>> --- a/arch/arm/boot/dts/bcm11351.dtsi
>> +++ b/arch/arm/boot/dts/bcm11351.dtsi
>> @@ -96,4 +96,10 @@
>>   		status = "disabled";
>>   	};
>>
>> +	thermal@...08000 {
>> +		compatible = "brcm,bcm11351-thermal", "brcm,kona-thermal";
>> +		reg = <0x34008000 0x0024>;
>> +		thermal-name = "bcm_kona_therm";
>
> As I mentioned previously, my only concern is this thermal binding,
> which is specific to your driver (BTW, you would need to do
> bcm,thermal-name)
>

Hi Eduardo,

I have a local working copy of the thermal driver that does not use the 
'thermal-name' from this DTS file.  It has been re-based to your working 
version of the new thermal DT binding.

>> +		status = "disabled";
>> +	};
>>   };
>> diff --git a/arch/arm/boot/dts/bcm28155-ap.dts b/arch/arm/boot/dts/bcm28155-ap.dts
>> index 96ae67a..a39aa47 100644
>> --- a/arch/arm/boot/dts/bcm28155-ap.dts
>> +++ b/arch/arm/boot/dts/bcm28155-ap.dts
>> @@ -42,4 +42,8 @@
>>   		max-frequency = <48000000>;
>>   		status = "okay";
>>   	};
>> +
>> +	thermal@...08000 {
>> +		status = "okay";
>> +	};
>>   };
>>
>
>


-- 
Best regards,
-Wendy

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