[PATCH v5 2/3] arm64: dts: mt8173: Add thermal zone node.
From: dawei chien <hidden>
Date: 2015-12-16 10:09:20
Also in:
linux-devicetree, linux-mediatek, linux-pm, lkml
From: dawei chien <hidden>
Date: 2015-12-16 10:09:20
Also in:
linux-devicetree, linux-mediatek, linux-pm, lkml
On Wed, 2015-12-16 at 16:34 +0800, Daniel Kurtz wrote:
On Wed, Dec 16, 2015 at 11:59 AM, Dawei Chien [off-list ref] wrote:quoted
This adds thermal zone node to Mediatek MT8173 dtsi file. Signed-off-by: Dawei Chien <redacted> --- This patch is base on patchset: https://lkml.org/lkml/2015/11/30/239 --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 43 ++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+)diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index fda805d..4114cee 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi@@ -188,6 +188,49 @@ clock-output-names = "cpum_ck"; }; + thermal-zones { + cpu_thermal: cpu_thermal { + polling-delay-passive = <1000>; /* milliseconds */ + polling-delay = <1000>; /* milliseconds */ + + thermal-sensors = <&thermal 0>;This should be <&thermal> with the MTK temp sensor node in https://lkml.org/lkml/2015/11/30/239 patch series. -Dan
Hi Dan, Sascha's thermal driver V12 only register sensor id as 0, so we need to register sensor id as 0 to device tree as well. Either <&thermal 0> or <&thermal>, sensor id should be 0 for two cases. I try this two case, function all work fine for two cases. May I have any misunderstand? Please kindly give your comment. I will re-send this patch again once you tell me the reason, thank you. BR, Dawei