[PATCH 1/4] ARM: shmobile: sh73a0 dtsi: Add Bus State Controller node
Simon Horman
horms at verge.net.au
Wed Jan 21 18:45:56 PST 2015
On Fri, Jan 09, 2015 at 02:13:53PM +0100, Geert Uytterhoeven wrote:
> Add a node for the Bus State Controller (BSC) on sh73a0, to which
> multiple external devices can be connected.
>
> The BSC is driven by the ZB clock, and located in PM domain A4S.
> A reference to the latter will be added later.
For the record: Olof has asked for review comments for the BSC driver
and binding patches. Accordingly I have dropped them, and these patches
which depend on them, from next.
> Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
> ---
> v3:
> - Move "ranges" before "reg",
>
> v2:
> - Postpone power-domains.
> ---
> arch/arm/boot/dts/sh73a0.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi
> index 891ed9b6383f58fc..46954ac26dd9fb41 100644
> --- a/arch/arm/boot/dts/sh73a0.dtsi
> +++ b/arch/arm/boot/dts/sh73a0.dtsi
> @@ -360,6 +360,16 @@
> status = "disabled";
> };
>
> + bsc: bus at fec10000 {
> + compatible = "renesas,bsc-sh73a0", "renesas,bsc", "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0 0 0x20000000>;
> + reg = <0xfec10000 0x400>;
> + interrupts = <0 39 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&zb_clk>;
> + };
> +
> clocks {
> #address-cells = <1>;
> #size-cells = <1>;
> --
> 1.9.1
>
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