| Message ID | 20170201232638.74396-2-code@mmayer.net (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Stephen Boyd |
| Headers | show |
On Wed, Feb 01, 2017 at 03:26:37PM -0800, Markus Mayer wrote: > From: Markus Mayer <mmayer@broadcom.com> > > Add binding document for brcm,brcmstb-cpu-clk-div. > > Signed-off-by: Markus Mayer <mmayer@broadcom.com> > --- > .../bindings/clock/brcm,brcmstb-cpu-clk-div.txt | 22 ++++++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/clock/brcm,brcmstb-cpu-clk-div.txt Acked-by: Rob Herring <robh@kernel.org> -- To unsubscribe from this list: send the line "unsubscribe linux-clk" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 7 February 2017 at 10:41, Rob Herring <robh@kernel.org> wrote: > On Wed, Feb 01, 2017 at 03:26:37PM -0800, Markus Mayer wrote: >> From: Markus Mayer <mmayer@broadcom.com> >> >> Add binding document for brcm,brcmstb-cpu-clk-div. >> >> Signed-off-by: Markus Mayer <mmayer@broadcom.com> >> --- >> .../bindings/clock/brcm,brcmstb-cpu-clk-div.txt | 22 ++++++++++++++++++++++ >> MAINTAINERS | 1 + >> 2 files changed, 23 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/clock/brcm,brcmstb-cpu-clk-div.txt > > Acked-by: Rob Herring <robh@kernel.org> Actually, Stephen wasn't liking this too much. See [1] for the conclusion of the ensuing discussion. Regards, -Markus [1] https://lkml.org/lkml/2017/2/6/982 -- To unsubscribe from this list: send the line "unsubscribe linux-clk" 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/brcm,brcmstb-cpu-clk-div.txt b/Documentation/devicetree/bindings/clock/brcm,brcmstb-cpu-clk-div.txt new file mode 100644 index 0000000..7b6a8ce --- /dev/null +++ b/Documentation/devicetree/bindings/clock/brcm,brcmstb-cpu-clk-div.txt @@ -0,0 +1,22 @@ +The CPU divider node serves as the sole clock for the CPU complex. It supports +power-of-2 clock division, with a divider of "1" as the default highest-speed +setting. + +Required properties: +- compatible: shall be "brcm,brcmstb-cpu-clk-div" +- reg: address and width of the divider configuration register +- #clock-cells: shall be set to 0 +- clocks: phandle of clock provider which provides the source clock + (this would typically be a "fixed-clock" type PLL) + +Optional properties: +- clock-names: the clock may be named + +Example: + cpuclkdiv: clock-controller@f03e257c { + compatible = "brcm,brcmstb-cpu-clk-div"; + reg = <0xf03e257c 0x4>; + #clock-cells = <0>; + clocks = <&cpupll>; + clock-names = "cpupll"; + }; diff --git a/MAINTAINERS b/MAINTAINERS index cfff2c9..690761d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2786,6 +2786,7 @@ M: bcm-kernel-feedback-list@broadcom.com L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt +F: Documentation/devicetree/bindings/clock/brcm,brcmstb-cpu-clk-div.txt F: drivers/cpufreq/brcmstb* BROADCOM SPECIFIC AMBA DRIVER (BCMA)