From mboxrd@z Thu Jan 1 00:00:00 1970 From: Liviu.Dudau@arm.com (Liviu Dudau) Date: Mon, 18 May 2015 18:28:27 +0100 Subject: [PATCH v2 3/5] arm64: Juno: Add memory mapped timer node In-Reply-To: <1431970109-8902-1-git-send-email-Liviu.Dudau@arm.com> References: <1431970109-8902-1-git-send-email-Liviu.Dudau@arm.com> Message-ID: <1431970109-8902-4-git-send-email-Liviu.Dudau@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Juno based boards have a memory mapped timer @ 0x2a810000. This is disabled on r0 version of the board due to an SoC errata. Signed-off-by: Liviu Dudau --- arch/arm64/boot/dts/arm/juno-base.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi index 5c4c035..b7e862f 100644 --- a/arch/arm64/boot/dts/arm/juno-base.dtsi +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi @@ -2,6 +2,21 @@ * Devices shared by all Juno boards */ + memtimer: timer at 2a810000 { + compatible = "arm,armv7-timer-mem"; + reg = <0x0 0x2a810000 0x0 0x10000>; + clock-frequency = <50000000>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + frame at 2a830000 { + frame-number = <1>; + interrupts = <0 60 4>; + reg = <0x0 0x2a830000 0x0 0x10000>; + }; + }; + gic: interrupt-controller at 2c010000 { compatible = "arm,gic-400", "arm,cortex-a15-gic"; reg = <0x0 0x2c010000 0 0x1000>, -- 2.4.0