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[6/9] arm64: dts: r8a7796: Link ARM GIC to clock and clock domain

Message ID 0bacdbc76b5aad0c109198e0b289d759e0cb9a9b.1485508214.git.horms+renesas@verge.net.au (mailing list archive)
State Accepted
Commit 0bacdbc76b5aad0c109198e0b289d759e0cb9a9b
Headers show

Commit Message

Simon Horman Jan. 27, 2017, 9:14 a.m. UTC 
From: Geert Uytterhoeven <geert+renesas@glider.be>

Link the ARM GIC to the INTC-AP 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/arm64/boot/dts/renesas/r8a7796.dtsi | 3 +++
 1 file changed, 3 insertions(+)
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index 67aa0e4fde77..82c5ef1b6065 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -101,6 +101,9 @@ 
 			      <0x0 0xf1060000 0 0x20000>;
 			interrupts = <GIC_PPI 9
 					(GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
+			clocks = <&cpg CPG_MOD 408>;
+			clock-names = "clk";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
 		};
 
 		timer {