On 14.05.2014 21:46, Kukjin Kim wrote: > 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<[email protected]> >>> Signed-off-by: Tomasz Figa<[email protected]> >>> Acked-by: Kyungmin Park<[email protected]> >>> Cc: Mike Turquette<[email protected]> >>> Cc: Kukjin Kim<[email protected]> >>> Cc: Rob Herring<[email protected]> >>> Cc: Pawel Moll<[email protected]> >>> Cc: Mark Rutland<[email protected]> >>> Cc: Ian Campbell<[email protected]> >>> Cc: Kumar Gala<[email protected]> >>> Cc: Randy Dunlap<[email protected]> >>> Cc: Tomasz Figa<[email protected]> >>> --- >>> .../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@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@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<[email protected]> >> > Sure, I will do it on your 4/4 pull-request after pulling it into > samsung tree.
Thanks! Best regards, Tomasz -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
