Hi Michal,
On Tue, Jun 14, 2016 at 3:46 AM, Michal Suchanek <hramrach@xxxxxxxxx> wrote:
> Signed-off-by: Michal Suchanek <hramrach@xxxxxxxxx>
> ---
> .../devicetree/bindings/spi/spi-sun4i.txt | 21 ++++++++++---------
> .../devicetree/bindings/spi/spi-sun6i.txt | 24 ----------------------
> 2 files changed, 11 insertions(+), 34 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/spi/spi-sun6i.txt
>
> diff --git a/Documentation/devicetree/bindings/spi/spi-sun4i.txt b/Documentation/devicetree/bindings/spi/spi-sun4i.txt
> index de827f5..329e543 100644
> --- a/Documentation/devicetree/bindings/spi/spi-sun4i.txt
> +++ b/Documentation/devicetree/bindings/spi/spi-sun4i.txt
> @@ -1,7 +1,8 @@
> -Allwinner A10 SPI controller
> +Allwinner A10/A31 SPI controller
>
> Required properties:
> -- compatible: Should be "allwinner,sun4-a10-spi".
> +- compatible: Should be one of "allwinner,sun4i-a10-spi" and
> + "allwinner,sun6i-a31-spi"
> - reg: Should contain register location and length.
> - interrupts: Should contain interrupt.
> - clocks: phandle to the clocks feeding the SPI controller. Two are
> @@ -9,16 +10,16 @@ Required properties:
> - "ahb": the gated AHB parent clock
> - "mod": the parent module clock
> - clock-names: Must contain the clock names described just above
> +- resets: (sun6i only) phandle to the reset controller asserting
> + this device in reset
>
> Example:
>
> -spi1: spi@01c06000 {
> - compatible = "allwinner,sun4i-a10-spi";
> - reg = <0x01c06000 0x1000>;
> - interrupts = <11>;
> - clocks = <&ahb_gates 21>, <&spi1_clk>;
> +spi1: spi@01c69000 {
> + compatible = "allwinner,sun6i-a31-spi";
> + reg = <0x01c69000 0x1000>;
> + interrupts = <0 66 4>;
> + clocks = <&ahb1_gates 21>, <&spi1_clk>;
> clock-names = "ahb", "mod";
> - status = "disabled";
> - #address-cells = <1>;
> - #size-cells = <0>;
> + resets = <&ahb1_rst 21>;
Why not have an example of each type?
> };
Thanks,
--
Julian Calaby
Email: julian.calaby@xxxxxxxxx
Profile: http://www.google.com/profiles/julian.calaby/
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