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[2/7] ARM: dts: r8a7743: Link ARM GIC to clock and clock domain

Message ID 7add1da17ac8d5c4a2ecc967843ca5b55ce35fa6.1485425227.git.horms+renesas@verge.net.au (mailing list archive)
State Accepted
Commit 7add1da17ac8d5c4a2ecc967843ca5b55ce35fa6
Headers show

Commit Message

Simon Horman Jan. 26, 2017, 10:11 a.m. UTC 
From: Geert Uytterhoeven <geert+renesas@glider.be>

Link the ARM GIC to the INTC-SYS module clock, and add it to the SYSC
"always-on" PM Domain, so it can be power managed using that clock.

Note that currently the GIC-400 driver doesn't support module clocks nor
Runtime PM, so this must be handled as a critical clock.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7743.dtsi | 3 +++
 1 file changed, 3 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi
index 0956125597fd..40d2cdede702 100644
--- a/arch/arm/boot/dts/r8a7743.dtsi
+++ b/arch/arm/boot/dts/r8a7743.dtsi
@@ -60,6 +60,9 @@ 
 			      <0 0xf1006000 0 0x2000>;
 			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) |
 						 IRQ_TYPE_LEVEL_HIGH)>;
+			clocks = <&cpg CPG_MOD 408>;
+			clock-names = "clk";
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
 		};
 
 		irqc: interrupt-controller@e61c0000 {