Message ID | 1399986308-23744-5-git-send-email-cw00.choi@samsung.com |
---|---|
State | Superseded, archived |
Headers | show |
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@samsung.com> > Signed-off-by: Tomasz Figa <t.figa@samsung.com> > Acked-by: Kyungmin Park <kyungmin.park@samsung.com> > Cc: Mike Turquette <mturquette@linaro.org> > Cc: Kukjin Kim <kgene.kim@samsung.com> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Pawel Moll <pawel.moll@arm.com> > Cc: Mark Rutland <mark.rutland@arm.com> > Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> > Cc: Kumar Gala <galak@codeaurora.org> > Cc: Randy Dunlap <rdunlap@infradead.org> > Cc: Tomasz Figa <t.figa@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@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 <t.figa@samsung.com> Best regards, Tomasz -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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@samsung.com> >> Signed-off-by: Tomasz Figa<t.figa@samsung.com> >> Acked-by: Kyungmin Park<kyungmin.park@samsung.com> >> Cc: Mike Turquette<mturquette@linaro.org> >> Cc: Kukjin Kim<kgene.kim@samsung.com> >> Cc: Rob Herring<robh+dt@kernel.org> >> Cc: Pawel Moll<pawel.moll@arm.com> >> Cc: Mark Rutland<mark.rutland@arm.com> >> Cc: Ian Campbell<ijc+devicetree@hellion.org.uk> >> Cc: Kumar Gala<galak@codeaurora.org> >> Cc: Randy Dunlap<rdunlap@infradead.org> >> Cc: Tomasz Figa<t.figa@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@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<t.figa@samsung.com> > Sure, I will do it on your 4/4 pull-request after pulling it into samsung tree. Thanks, Kukjin -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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<cw00.choi@samsung.com> >>> Signed-off-by: Tomasz Figa<t.figa@samsung.com> >>> Acked-by: Kyungmin Park<kyungmin.park@samsung.com> >>> Cc: Mike Turquette<mturquette@linaro.org> >>> Cc: Kukjin Kim<kgene.kim@samsung.com> >>> Cc: Rob Herring<robh+dt@kernel.org> >>> Cc: Pawel Moll<pawel.moll@arm.com> >>> Cc: Mark Rutland<mark.rutland@arm.com> >>> Cc: Ian Campbell<ijc+devicetree@hellion.org.uk> >>> Cc: Kumar Gala<galak@codeaurora.org> >>> Cc: Randy Dunlap<rdunlap@infradead.org> >>> Cc: Tomasz Figa<t.figa@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@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<t.figa@samsung.com> >> > 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 devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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"; + };