[PATCH v9 2/8] dt-bindings: Document Broadcom Cygnus SoC and clocks
Mike Turquette
mturquette at linaro.org
Wed Nov 19 17:05:34 PST 2014
Quoting Scott Branden (2014-10-28 16:15:05)
> From: Jonathan Richardson <jonathar at broadcom.com>
>
> Reviewed-by: Arun Parameswaran <aparames at broadcom.com>
> Tested-by: Jonathan Richardson <jonathar at broadcom.com>
> Reviewed-by: JD (Jiandong) Zheng <jdzheng at broadcom.com>
> Reviewed-by: Ray Jui <rjui at broadcom.com>
> Signed-off-by: Scott Branden <sbranden at broadcom.com>
Acked-by: Michael Turquette <mturquette at linaro.org>
> ---
> .../devicetree/bindings/arm/bcm/cygnus.txt | 31 ++++++++++++++++++
> .../devicetree/bindings/clock/bcm-cygnus-clock.txt | 34 ++++++++++++++++++++
> 2 files changed, 65 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/arm/bcm/cygnus.txt
> create mode 100644 Documentation/devicetree/bindings/clock/bcm-cygnus-clock.txt
>
> diff --git a/Documentation/devicetree/bindings/arm/bcm/cygnus.txt b/Documentation/devicetree/bindings/arm/bcm/cygnus.txt
> new file mode 100644
> index 0000000..4c77169
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/bcm/cygnus.txt
> @@ -0,0 +1,31 @@
> +Broadcom Cygnus device tree bindings
> +------------------------------------
> +
> +
> +Boards with Cygnus SoCs shall have the following properties:
> +
> +Required root node property:
> +
> +BCM11300
> +compatible = "brcm,bcm11300", "brcm,cygnus";
> +
> +BCM11320
> +compatible = "brcm,bcm11320", "brcm,cygnus";
> +
> +BCM11350
> +compatible = "brcm,bcm11350", "brcm,cygnus";
> +
> +BCM11360
> +compatible = "brcm,bcm11360", "brcm,cygnus";
> +
> +BCM58300
> +compatible = "brcm,bcm58300", "brcm,cygnus";
> +
> +BCM58302
> +compatible = "brcm,bcm58302", "brcm,cygnus";
> +
> +BCM58303
> +compatible = "brcm,bcm58303", "brcm,cygnus";
> +
> +BCM58305
> +compatible = "brcm,bcm58305", "brcm,cygnus";
> diff --git a/Documentation/devicetree/bindings/clock/bcm-cygnus-clock.txt b/Documentation/devicetree/bindings/clock/bcm-cygnus-clock.txt
> new file mode 100644
> index 0000000..00d26ed
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/bcm-cygnus-clock.txt
> @@ -0,0 +1,34 @@
> +Broadcom Cygnus Clocks
> +
> +This binding uses the common clock binding:
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +
> +Currently various "fixed" clocks are declared for peripheral drivers that use
> +the common clock framework to reference their core clocks. Proper support of
> +these clocks will be added later
> +
> +Device tree example:
> +
> + clocks {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + osc: oscillator {
> + compatible = "fixed-clock";
> + #clock-cells = <1>;
> + clock-frequency = <25000000>;
> + };
> +
> + apb_clk: apb_clk {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <1000000000>;
> + };
> +
> + periph_clk: periph_clk {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <500000000>;
> + };
> + };
> --
> 1.7.9.5
>
More information about the linux-arm-kernel
mailing list