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Commit a7ede1ab authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Simon Horman
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ARM: dts: r8a7793: Add SYSC PM Domains 



Add a device node for the System Controller.
Hook up the first Cortex-A15 CPU core and the Cortex-A15 L2 cache/SCU to
their respective PM Domains.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 8574de86

arch/arm/boot/dts/r8a7793.dtsi

+9 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
#include <dt-bindings/clock/r8a7793-clock.h>

#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/interrupt-controller/irq.h>

#include <dt-bindings/power/r8a7793-sysc.h>



/ {

	compatible = "renesas,r8a7793";
@@ -43,6 +44,7 @@ 
			voltage-tolerance = <1>; /* 1% */

			clocks = <&cpg_clocks R8A7793_CLK_Z>;

			clock-latency = <300000>; /* 300 us */

			power-domains = <&sysc R8A7793_PD_CA15_CPU0>;



			/* kHz - uV - OPPs unknown yet */

			operating-points = <1500000 1000000>,
@@ -76,6 +78,7 @@ 


	L2_CA15: cache-controller@0 {

		compatible = "cache";

		power-domains = <&sysc R8A7793_PD_CA15_SCU>;

		cache-unified;

		cache-level = <2>;

	};
@@ -1223,6 +1226,12 @@ 
		};

	};



	sysc: system-controller@e6180000 {

		compatible = "renesas,r8a7793-sysc";

		reg = <0 0xe6180000 0 0x0200>;

		#power-domain-cells = <1>;

	};



	ipmmu_sy0: mmu@e6280000 {

		compatible = "renesas,ipmmu-r8a7793", "renesas,ipmmu-vmsa";

		reg = <0 0xe6280000 0 0x1000>;