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SubjectRe: [PATCH v2 2/6] ARM: davinci: da850: add DT node for mdio device
Sekhar,

On Sun, Feb 3, 2013 at 5:23 PM, Sekhar Nori <nsekhar@ti.com> wrote:
> On 1/28/2013 7:17 PM, Prabhakar Lad wrote:
>> From: Lad, Prabhakar <prabhakar.lad@ti.com>
>>
>> Add mdio device tree node information to da850 by
>> providing register details and bus frequency of mdio.
>>
>> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
>> Cc: linux-arm-kernel@lists.infradead.org
>> Cc: linux-kernel@vger.kernel.org
>> Cc: davinci-linux-open-source@linux.davincidsp.com
>> Cc: netdev@vger.kernel.org
>> Cc: devicetree-discuss@lists.ozlabs.org
>> Cc: Sekhar Nori <nsekhar@ti.com>
>> Cc: Heiko Schocher <hs@denx.de>
>> ---
>> arch/arm/boot/dts/da850-evm.dts | 3 +++
>> arch/arm/boot/dts/da850.dtsi | 7 +++++++
>> 2 files changed, 10 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
>> index 98c1a48..a319491 100644
>> --- a/arch/arm/boot/dts/da850-evm.dts
>> +++ b/arch/arm/boot/dts/da850-evm.dts
>> @@ -27,6 +27,9 @@
>> serial2: serial@1d0d000 {
>> status = "okay";
>> };
>> + mdio: davinci_mdio@1e24000 {
>
> This should just be:
>
> mdio: mdio@1e24000
>
> inline with how we avoid adding davinci prefix to each node name.
>
Ok

>> + status = "okay";
>> + };
>> };
>> nand_cs3@62000000 {
>> status = "okay";
>> diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
>> index 7c84822..ba28f2d 100644
>> --- a/arch/arm/boot/dts/da850.dtsi
>> +++ b/arch/arm/boot/dts/da850.dtsi
>> @@ -81,6 +81,13 @@
>> interrupts = <61>;
>> status = "disabled";
>> };
>> + mdio: davinci_mdio@1e24000 {
>> + compatible = "ti,davinci_mdio";
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + reg = <0x224000 0x1000>;
>> + bus_freq = <2200000>;
>
> The bus frequency is board specific and it is better this is defined in
> da850-evm.dts
>
Ok I'll move this to dts file.

Regards,
--Prabhakar

> Thanks,
> Sekhar


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