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

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Date:	Sun, 13 Oct 2013 18:19:35 -0400
From:	Eduardo Valentin <eduardo.valentin@...com>
To:	Wendy Ng <wendy.ng@...adcom.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>, <eduardo.valentin@...com>
Subject: Re: [PATCH v2 3/3] ARM: bcm281xx: Add thermal driver to device tree.

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)

> +		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";
> +	};
>  };
> 


-- 
You have got to be excited about what you are doing. (L. Lamport)

Eduardo Valentin


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