From mboxrd@z Thu Jan  1 00:00:00 1970
From: marc.zyngier@arm.com (Marc Zyngier)
Date: Tue, 15 Apr 2014 10:13:43 +0100
Subject: [PATCHv2 8/8] ARM: dts: Add device tree sources for Exynos3250
In-Reply-To: <534CED76.9010302@samsung.com>
References: <1397527192-21988-1-git-send-email-cw00.choi@samsung.com>
 <1397527192-21988-9-git-send-email-cw00.choi@samsung.com>
 <534CEAB7.6020600@arm.com> <534CED76.9010302@samsung.com>
Message-ID: <534CF847.5040008@arm.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On 15/04/14 09:27, Chanwoo Choi wrote:
> Hi,
> 
> On 04/15/2014 05:15 PM, Marc Zyngier wrote:
>> On 15/04/14 02:59, Chanwoo Choi wrote:
>>> From: Tomasz Figa <t.figa@samsung.com>
>>>
>>> This patch add new exynos3250.dtsi to support Exynos3250 SoC based on Cortex-A7
>>> dual core and includes following dt nodes:
>>>
>>> - GIC interrupt controller
>>> - Pinctrl to control GPIOs
>>> - Clock controller
>>> - CPU information (Cortex-A7 dual core)
>>> - UART to support serial port
>>> - MCT (Multi Core Timer)
>>> - ADC (Analog Digital Converter)
>>> - I2C/SPI bus
>>> - Power domain
>>> - PMU (Performance Monitoring Unit)
>>> - MSHC (Mobile Storage Host Controller)
>>> - PWM (Pluse Width Modulation)
>>> - AMBA bus
>>
>> [...]
>>
>> Where is the arch timer node?
> 
> Exynos3250 uses MCT (Multi Core Timer) instead of ARM_ARCH_TIMER.
> - in drivers/clocksource/exynos_mct.c

Don't you have a Cortex-A7? If so, you have the arch timer.

	M.
-- 
Jazz is not dead. It just smells funny...