diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2015-01-20 14:44:58 +0100 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2016-04-27 14:15:34 +1000 |
| commit | 0761ff2ad0c581f37067eff8c4bde65f07029fc8 (patch) | |
| tree | d412472d835a29d4dba8f73f9d752f94b938d386 /arch/arm/boot/dts/r8a7794.dtsi | |
| parent | a7ede1abeefd69330c5dd45b335d22af1e2baf2e (diff) | |
ARM: dts: r8a7794: Add SYSC PM Domains
Add a device node for the System Controller.
Hook up the Cortex-A7 CPU cores and the Cortex-A7 L2 cache/SCU to their
respective PM Domains.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot/dts/r8a7794.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/r8a7794.dtsi | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi index b0bce43779f1..70eff80a813e 100644 --- a/arch/arm/boot/dts/r8a7794.dtsi +++ b/arch/arm/boot/dts/r8a7794.dtsi @@ -12,6 +12,7 @@ #include <dt-bindings/clock/r8a7794-clock.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/power/r8a7794-sysc.h> / { compatible = "renesas,r8a7794"; @@ -42,6 +43,7 @@ compatible = "arm,cortex-a7"; reg = <0>; clock-frequency = <1000000000>; + power-domains = <&sysc R8A7794_PD_CA7_CPU0>; next-level-cache = <&L2_CA7>; }; @@ -50,12 +52,14 @@ compatible = "arm,cortex-a7"; reg = <1>; clock-frequency = <1000000000>; + power-domains = <&sysc R8A7794_PD_CA7_CPU1>; next-level-cache = <&L2_CA7>; }; }; L2_CA7: cache-controller@1 { compatible = "cache"; + power-domains = <&sysc R8A7794_PD_CA7_SCU>; cache-unified; cache-level = <2>; }; @@ -1215,6 +1219,12 @@ }; }; + sysc: system-controller@e6180000 { + compatible = "renesas,r8a7794-sysc"; + reg = <0 0xe6180000 0 0x0200>; + #power-domain-cells = <1>; + }; + ipmmu_sy0: mmu@e6280000 { compatible = "renesas,ipmmu-r8a7794", "renesas,ipmmu-vmsa"; reg = <0 0xe6280000 0 0x1000>; |