[PATCH 2/3] thermal: exynos: Document number of supported trip-points
From: cw00.choi@samsung.com (Chanwoo Choi)
Date: 2016-02-18 05:21:37
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On 2016? 02? 18? 14:14, Krzysztof Kozlowski wrote:
quoted hunk ↗ jump to hunk
Document the number of configurable temperature thresholds (for trip-points in interrupt-driven mode). Signed-off-by: Krzysztof Kozlowski <redacted> --- Documentation/devicetree/bindings/thermal/exynos-thermal.txt | 8 ++++++++ 1 file changed, 8 insertions(+)diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt index 34315d7fbfde..faa62059b5c5 100644 --- a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt@@ -44,6 +44,14 @@ - vtmu-supply: This entry is optional and provides the regulator node supplying voltage to TMU. If needed this entry can be placed inside board/platform specific dts file. + +The Exynos TMU supports generating interrupts when reaching given +temperature thresholds. Number of supported thermal trip points depends +on the SoC (only first trip points defined in DT will be configured): + - most of SoC: 4 + - samsung,exynos5433-tmu: 8 + - samsung,exynos7-tmu: 8 + Following properties are mandatory (depending on SoC): - samsung,tmu_gain: Gain value for internal TMU operation. - samsung,tmu_reference_voltage: Value of TMU IP block's reference voltage
Exynos5433 has the 8 interrupt for thermal. Looks good to me. Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Best Regards, Chanwoo Choi