From mboxrd@z Thu Jan 1 00:00:00 1970 From: geert+renesas@glider.be (Geert Uytterhoeven) Date: Tue, 17 Jan 2017 13:49:20 +0100 Subject: [PATCH 4/4] arm64: dts: r8a7796: Link ARM GIC to clock and clock domain In-Reply-To: <1484657360-13101-1-git-send-email-geert+renesas@glider.be> References: <1484657360-13101-1-git-send-email-geert+renesas@glider.be> Message-ID: <1484657360-13101-5-git-send-email-geert+renesas@glider.be> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- arch/arm64/boot/dts/renesas/r8a7796.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index eb446d9666213720..6591c76613687b40 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 = ; + clocks = <&cpg CPG_MOD 408>; + clock-names = "clk"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; }; timer { -- 1.9.1