[PATCH 06/15] arm: dts: sun: Add missing cooling device properties for CPUs
From: Maxime Ripard <hidden>
Date: 2018-05-28 08:44:50
Also in:
linux-devicetree, lkml
From: Maxime Ripard <hidden>
Date: 2018-05-28 08:44:50
Also in:
linux-devicetree, lkml
Hi, On Fri, May 25, 2018 at 04:01:52PM +0530, Viresh Kumar wrote:
The cooling device properties, like "#cooling-cells" and "dynamic-power-coefficient", should either be present for all the CPUs of a cluster or none. If these are present only for a subset of CPUs of a cluster then things will start falling apart as soon as the CPUs are brought online in a different order. For example, this will happen because the operating system looks for such properties in the CPU node it is trying to bring up, so that it can register a cooling device. Add such missing properties. Fix other missing properties (clocks, OPP, clock latency) as well to make it all work. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
The prefix should be sunxi and not sun, but it looks good to me otherwise. Let me know what your preferred merge method is. Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20180528/a2bdcdbe/attachment.sig>