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ARM: shmobile: sh73a0 dtsi: Add Bus State Controller node

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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.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Geert Uytterhoeven 2015-02-17 15:52:36 +01:00 committed by Simon Horman
parent 36356bcc4d
commit 217b6e65e5
1 changed files with 11 additions and 0 deletions
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11
arch/arm/boot/dts/sh73a0.dtsi
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@ -376,6 +376,17 @@
status = "disabled";
};
bsc: bus@fec10000 {
compatible = "renesas,bsc-sh73a0", "renesas,bsc",
"simple-pm-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>;