Hi Edubezval, Rui, Are you going to pick up this patch? BR, Andy > -----Original Message----- > From: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> > Sent: 2019年6月4日 14:04 > To: Andy Tang <andy.tang@xxxxxxx>; rui.zhang@xxxxxxxxx; > edubezval@xxxxxxxxx > Cc: robh+dt@xxxxxxxxxx; mark.rutland@xxxxxxx; linux-pm@xxxxxxxxxxxxxxx; > devicetree@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx > Subject: [EXT] Re: [PATCH] dt-bindings: thermal: Make cooling-maps property > optional > > Caution: EXT Email > > On 04/06/2019 07:56, Andy Tang wrote: > > Hi Edubezval, Rui, > > > > Any further comments? > > From my POV, this patch makes sense. We may be interested to show up the > thermal zones in sysfs and optionally mitigate them via an userspace > governor. > > Acked-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> > > >> -----Original Message----- > >> From: Yuantian Tang <andy.tang@xxxxxxx> > >> Sent: 2019年5月15日 17:37 > >> To: rui.zhang@xxxxxxxxx; edubezval@xxxxxxxxx > >> Cc: robh+dt@xxxxxxxxxx; daniel.lezcano@xxxxxxxxxx; > >> mark.rutland@xxxxxxx; linux-pm@xxxxxxxxxxxxxxx; > >> devicetree@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Andy Tang > >> <andy.tang@xxxxxxx> > >> Subject: [PATCH] dt-bindings: thermal: Make cooling-maps property > >> optional > >> > >> There may be no cooling device on system, or there are no enough > >> cooling devices for each thermal zone in multiple thermal zone cases > >> since cooling devices can't be shared. > >> So make this property optional to remove such limitations. > >> > >> Signed-off-by: Yuantian Tang <andy.tang@xxxxxxx> > >> --- > >> .../devicetree/bindings/thermal/thermal.txt | 4 ++-- > >> 1 files changed, 2 insertions(+), 2 deletions(-) > >> > >> diff --git a/Documentation/devicetree/bindings/thermal/thermal.txt > >> b/Documentation/devicetree/bindings/thermal/thermal.txt > >> index ca14ba9..694e834 100644 > >> --- a/Documentation/devicetree/bindings/thermal/thermal.txt > >> +++ b/Documentation/devicetree/bindings/thermal/thermal.txt > >> @@ -142,11 +142,11 @@ Required properties: > >> - trips: A sub-node which is a container of only trip point > nodes > >> Type: sub-node required to describe the thermal zone. > >> > >> + > >> +Optional property: > >> - cooling-maps: A sub-node which is a container of only > cooling device > >> Type: sub-node map nodes, used to describe the relation > between > >> trips > >> and cooling devices. > >> - > >> -Optional property: > >> - coefficients: An array of integers (one signed cell) > containing > >> Type: array coefficients to compose a linear relation > between > >> Elem size: one cell the sensors listed in the thermal-sensors > property. > >> -- > >> 1.7.1 > > > > > -- > > <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > linaro.org%2F&data=02%7C01%7Candy.tang%40nxp.com%7C2287a987 > 116c4240ed8408d6e8b27b81%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C > 0%7C0%7C636952250606346540&sdata=D8XH3corlkEU91u7FguNtCF8 > hkzR8viNntDQ4NjF9OM%3D&reserved=0> Linaro.org │ Open source > software for ARM SoCs > > Follow Linaro: > <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > facebook.com%2Fpages%2FLinaro&data=02%7C01%7Candy.tang%40nx > p.com%7C2287a987116c4240ed8408d6e8b27b81%7C686ea1d3bc2b4c6fa92 > cd99c5c301635%7C0%7C0%7C636952250606356528&sdata=hRuvmW > %2BrQ61tDEy7XIHKhTaTqxL%2FJC6gRy29YgsEazk%3D&reserved=0> > Facebook | > <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Ftwitte > r.com%2F%23!%2Flinaroorg&data=02%7C01%7Candy.tang%40nxp.com > %7C2287a987116c4240ed8408d6e8b27b81%7C686ea1d3bc2b4c6fa92cd99c > 5c301635%7C0%7C0%7C636952250606356528&sdata=j6yO88tkG0uQs > ViSV%2F9SCOYLa3iJ6pXs8mqxs6qt4uA%3D&reserved=0> Twitter | > <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > linaro.org%2Flinaro-blog%2F&data=02%7C01%7Candy.tang%40nxp.co > m%7C2287a987116c4240ed8408d6e8b27b81%7C686ea1d3bc2b4c6fa92cd99 > c5c301635%7C0%7C0%7C636952250606356528&sdata=q9tOF%2FiOL6 > GpdvpSiT%2FyFIFL33Dx0%2FuBBaOxcmdD1Ro%3D&reserved=0> Blog