From: tony@atomide.com (Tony Lindgren) Date: Fri, 6 Mar 2015 09:07:50 -0800 Subject: [PATCH] ARM: dts: OMAP5: fix polling intervals for thermal zones In-Reply-To: <20150227213535.GA5633@developer.amazonguestwifi.org> References: <1425045543-19540-1-git-send-email-t-kristo@ti.com> <20150227213535.GA5633@developer.amazonguestwifi.org> Message-ID: <20150306170749.GT13520@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Eduardo Valentin [150227 13:39]: > On Fri, Feb 27, 2015 at 03:59:03PM +0200, Tero Kristo wrote: > > OMAP4 has a finer counter granularity, which allows for a delay of 1000ms > > in the thermal zone polling intervals. OMAP5 has a different counter > > mechanism, which allows at maximum a 500ms timer. Adjust the cpu thermal > > zone polling interval accordingly. > > > > Without this patch, the polling interval information is simply ignored, > > and the following thermal warnings are printed during boot (assuming > > thermal is enabled); > > > > [ 1.545343] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported > > [ 1.552691] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported > > [ 1.560029] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported > > > > Signed-off-by: Tero Kristo > > Cc: Tony Lindgren > > Acked-by: Eduardo Valentin Applying into omap-for-v4.0/fixes thanks. Tony