On Mon, Nov 30, 2015 at 08:52:55PM +0000, Simon Arlott wrote:
> Add device tree binding for the BCM63xx's gated clocks.
>
> The BCM63xx contains clocks gated with a register. Clocks are indexed
> by bits in the register and are active high. Clock gate bits are
> interleaved with other status bits and configurable clocks in the same
> register.
>
> Signed-off-by: Simon Arlott <simon@xxxxxxxxxxx>
> ---
> .../bindings/clock/brcm,bcm63xx-gate-clk.txt | 58 ++++++++++++++++++++++
> 1 file changed, 58 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/clock/brcm,bcm63xx-gate-clk.txt
>
> diff --git a/Documentation/devicetree/bindings/clock/brcm,bcm63xx-gate-clk.txt b/Documentation/devicetree/bindings/clock/brcm,bcm63xx-gate-clk.txt
> new file mode 100644
> index 0000000..3f4ead1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/brcm,bcm63xx-gate-clk.txt
> @@ -0,0 +1,58 @@
> +Broadcom BCM63xx clocks
> +
> +This binding uses the common clock binding:
> + Documentation/devicetree/bindings/clock/clock-bindings.txt
> +
> +The BCM63xx contains clocks gated with a register. Clocks are indexed
> +by bits in the register and are active high. Clock gate bits are
> +interleaved with other status bits and configurable clocks in the same
> +register.
> +
> +Required properties:
> +- compatible: Should be "brcm,bcm<soc>-gate-clk", "brcm,bcm63xx-gate-clk"
> +- #clock-cells: Should be <1>.
> +- regmap: The register map phandle
> +- offset: Offset in the register map for the reboot register (in bytes)
> +- clocks: The external oscillator clock phandle
> +
> +Example:
> +
> +periph_clk: periph_clk {
> + compatible = "brcm,bcm63168-gate-clk", "brcm,bcm63xx-gate-clk";
> + regmap = <&periph_cntl>;
What else is in periph_cntrl? Could this all just be part of that node?
Rob
