Re: [PATCH v3] ARM: dts: qcom: Add initial IFC6540 board device tree

Georgi Djakov
2014-09-05T15:59:10Z

Hi

On 09/05/2014 05:26 PM, Andreas Färber wrote:
<...>
>> + reg-names = "hc_mem", "core_mem";
>> + interrupts = <0 123 0>, <0 138 0>;
>
> I see that you've used GPIO_ACTIVE_* above. Is the trailing zero here
> possibly IRQ_TYPE_NONE?
>

Yes, it is. Will update it. Thanks!

>> + interrupt-names = "hc_irq", "pwr_irq";
>> + clocks = <&gcc GCC_SDCC1_APPS_CLK>, <&gcc GCC_SDCC1_AHB_CLK>;
>> + clock-names = "core", "iface";
>> + status = "disabled";
>> + };
>> +
>> + sdhci@f98a4900 {
>> + compatible = "qcom,sdhci-msm-v4";
>> + reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>;
>> + reg-names = "hc_mem", "core_mem";
>> + interrupts = <0 125 0>, <0 221 0>;
>> + interrupt-names = "hc_irq", "pwr_irq";
>> + clocks = <&gcc GCC_SDCC2_APPS_CLK>, <&gcc GCC_SDCC2_AHB_CLK>;
>> + clock-names = "core", "iface";
>> + status = "disabled";
>> + };
>
> If you assign labels to these two nodes, you can reference them in the
> .dts as &labelname {...};. Same for the uart node. That avoids
> duplicating the hierarchy, detects spelling mistakes at compile time and
> reduces indentation. Cf. the recent ifc6410 patch.

Sure, adding a label will not hurt.

>
> Also, is sdhci the best node name here? Usually it's not supposed to
> reflect the exact interface used (e.g., usb vs. ehci).
>

Ok, I'll figure out something better.

>> };
>> };
>
> Otherwise looks good.
>

Thanks for reviewing!

BR,
Georgi