[PATCH v4 3/6] ARM: at91/dt: define sama5d3 clocks
boris brezillon
b.brezillon at overkiz.com
Mon Dec 9 03:43:23 EST 2013
Hello Arnd,
On 09/12/2013 03:09, Arnd Bergmann wrote:
> On Thursday 28 November 2013, Boris BREZILLON wrote:
>> @@ -92,6 +103,8 @@
>> dma-names = "tx", "rx";
>> pinctrl-names = "default";
>> pinctrl-0 = <&pinctrl_spi0>;
>> + clocks = <&spi0_clk>;
>> + clock-names = "spi_clk";
>> status = "disabled";
>> };
>>
>> @@ -101,6 +114,8 @@
>> interrupts = <38 IRQ_TYPE_LEVEL_HIGH 4>;
>> pinctrl-names = "default";
>> pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
>> + clocks = <&ssc0_clk>;
>> + clock-names = "pclk";
>> status = "disabled";
>> };
>>
> You are adding "clock-names" properties in a lot of cases. Are you sure you
> are using the strings that are documented in the respective device bindings
> for each name? In a lot of cases, drivers just want an anonymous clock
> and we don't name them.
I rechecked it, and almost all drivers call [devm_]clk_get with a
specific clock
name, and as a result we must specify the "clock-names" property.
The only exceptions I found are the spi and PIT (Periodic Interval
Timer) drivers,
and "clock-names" property is not defined in these nodes.
Best Regards,
Boris
>
> Arnd
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