[PATCHv5 4/5] dt-bindings: add documentation for Exynos3250 clock controller

[Kukjin Kim]

On 05/15/14 04:35, Tomasz Figa wrote:
> Hi,
>
> On 13.05.2014 15:05, Chanwoo Choi wrote:
>> The Exynos3250 clocks are statically listed and registered using the
>> Samsung specific common clock helper functions. Both device tree based
>> clock lookup and clkdev based clock lookups are supported.
>>
>> Signed-off-by: Chanwoo Choi<cw00.choi at samsung.com>
>> Signed-off-by: Tomasz Figa<t.figa at samsung.com>
>> Acked-by: Kyungmin Park<kyungmin.park at samsung.com>
>> Cc: Mike Turquette<mturquette at linaro.org>
>> Cc: Kukjin Kim<kgene.kim at samsung.com>
>> Cc: Rob Herring<robh+dt at kernel.org>
>> Cc: Pawel Moll<pawel.moll at arm.com>
>> Cc: Mark Rutland<mark.rutland at arm.com>
>> Cc: Ian Campbell<ijc+devicetree at hellion.org.uk>
>> Cc: Kumar Gala<galak at codeaurora.org>
>> Cc: Randy Dunlap<rdunlap at infradead.org>
>> Cc: Tomasz Figa<t.figa at samsung.com>
>> ---
>>   .../devicetree/bindings/clock/exynos3250-clock.txt | 41 ++++++++++++++++++++++
>>   1 file changed, 41 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/clock/exynos3250-clock.txt
>>
>> diff --git a/Documentation/devicetree/bindings/clock/exynos3250-clock.txt b/Documentation/devicetree/bindings/clock/exynos3250-clock.txt
>> new file mode 100644
>> index 0000000..aadc9c5
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/clock/exynos3250-clock.txt
>> @@ -0,0 +1,41 @@
>> +* Samsung Exynos3250 Clock Controller
>> +
>> +The Exynos3250 clock controller generates and supplies clock to various
>> +controllers within the Exynos3250 SoC.
>> +
>> +Required Properties:
>> +
>> +- compatible: should be one of the following.
>> +  - "samsung,exynos3250-cmu" - controller compatible with Exynos3250 SoC.
>> +
>> +- reg: physical base address of the controller and length of memory mapped
>> +  region.
>> +
>> +- #clock-cells: should be 1.
>> +
>> +Each clock is assigned an identifier and client nodes can use this identifier
>> +to specify the clock which they consume.
>> +
>> +All available clocks are defined as preprocessor macros in
>> +dt-bindings/clock/exynos3250.h header and can be used in device
>> +tree sources.
>> +
>> +Example 1: An example of a clock controller node is listed below.
>> +
>> +	cmu: clock-controller at 10030000 {
>> +		compatible = "samsung,exynos3250-cmu";
>> +		reg =<0x10030000 0x20000>;
>> +		#clock-cells =<1>;
>> +	};
>> +
>> +Example 2: UART controller node that consumes the clock generated by the clock
>> +	   controller. Refer to the standard clock bindings for information
>> +	   about 'clocks' and 'clock-names' property.
>> +
>> +	serial at 13800000 {
>> +		compatible = "samsung,exynos4210-uart";
>> +		reg =<0x13800000 0x100>;
>> +		interrupts =<0 109 0>;
>> +		clocks =<&cmu CLK_UART0>,<&cmu CLK_SCLK_UART0>;
>> +		clock-names = "uart", "clk_uart_baud0";
>> +	};
>>
>
> Oops, I've forgotten to apply this one. Since it doesn't have any
> dependencies, Kukjin, could you apply it on top of my pull requests with
> my Ack? Thanks in advance.
>
> Acked-by: Tomasz Figa<t.figa at samsung.com>
>
Sure, I will do it on your 4/4 pull-request after pulling it into 
samsung tree.

Thanks,
Kukjin