From: cw00.choi@samsung•com (Chanwoo Choi)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 2/2] ARM: dts: Use architected timer on Exynos 5410
Date: Tue, 06 Oct 2015 17:33:54 +0900 [thread overview]
Message-ID: <56138772.5030302@samsung.com> (raw)
In-Reply-To: <57f3491726014e3817bdf9988b1aa30436b45e00.1444119342.git.p.fedin@samsung.com>
Hi Pavel,
On 2015? 10? 06? 17:24, Pavel Fedin wrote:
> This switches the kernel to timer accesses using CP15, allowing to use
> KVM virtualization.
>
> Signed-off-by: Pavel Fedin <p.fedin@samsung•com>
> ---
> arch/arm/boot/dts/exynos5410.dtsi | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
> index d8de015..c14f100 100644
> --- a/arch/arm/boot/dts/exynos5410.dtsi
> +++ b/arch/arm/boot/dts/exynos5410.dtsi
> @@ -138,6 +138,17 @@
> <10 &gic 0 130 0>,
> <11 &gic 0 131 0>;
> };
> +
> + arch_timer {
> + compatible = "arm,armv7-timer";
> + interrupt-parent = <&gic>;
You don't need to add 'interrupt-parent' because exynos5410.dtsi already includes
it on top.
> + interrupts = <1 13 0xf08>,
> + <1 14 0xf08>,
> + <1 11 0xf08>,
> + <1 10 0xf08>;
> + clock-frequency = <24000000>;
> + };
> +
> };
>
> sysram at 02020000 {
>
Thanks,
Chanwoo Choi
next prev parent reply other threads:[~2015-10-06 8:33 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-06 8:23 [PATCH 0/2] ARM: EXYNOS: Allow to use architected timer Pavel Fedin
2015-10-06 8:23 ` [PATCH 1/2] exynos_mct: Allow to use architected timer mode Pavel Fedin
2015-10-06 8:24 ` [PATCH 2/2] ARM: dts: Use architected timer on Exynos 5410 Pavel Fedin
2015-10-06 8:33 ` Chanwoo Choi [this message]
2015-10-06 8:49 ` Pavel Fedin
2015-10-06 8:37 ` [PATCH 0/2] ARM: EXYNOS: Allow to use architected timer Arnd Bergmann
2015-10-06 8:51 ` Alexey Klimov
2015-10-06 8:56 ` Pavel Fedin
2015-10-06 9:12 ` Arnd Bergmann
2015-10-06 9:44 ` Pavel Fedin
2015-10-06 10:03 ` Arnd Bergmann
2015-10-06 10:09 ` Kukjin Kim
2015-10-06 10:16 ` Pavel Fedin
2015-10-06 10:25 ` Kukjin Kim
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