From: mark.rutland@arm.com (Mark Rutland)
To: linux-arm-kernel@lists.infradead.org
Subject: [V2 2/2] arm64: dts: Add dts files for Hisilicon Hi3660 SoC
Date: Mon, 23 Jan 2017 13:46:57 +0000 [thread overview]
Message-ID: <20170123134656.GC16286@leverpostej> (raw)
In-Reply-To: <1484034915-48879-2-git-send-email-puck.chen@hisilicon.com>
On Tue, Jan 10, 2017 at 03:55:15PM +0800, Chen Feng wrote:
> + memory at 0 {
> + device_type = "memory";
> + reg = <0x0 0x00400000 0x0 0xbfe00000>;
> + };
The unit-address here is incorrect. The base address of this memory is
not zero.
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupt-parent = <&gic>;
> + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
> + clock-frequency = <1920000>;
> + };
This clock-frequency property should not be required; please remove it.
Your FW should program CNTFRQ_EL0 with the timer frequency.
Thanks,
Mark.
next prev parent reply other threads:[~2017-01-23 13:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-10 7:55 [V2 1/2] document: dt: add binding for Hi3660 SoC Chen Feng
2017-01-10 7:55 ` [V2 2/2] arm64: dts: Add dts files for Hisilicon " Chen Feng
2017-01-23 13:46 ` Mark Rutland [this message]
2017-01-23 14:03 ` Wei Xu
2017-01-23 14:13 ` Sudeep Holla
2017-01-20 14:56 ` [V2 1/2] document: dt: add binding for " Wei Xu
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