From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964784AbcBRFPQ (ORCPT ); Thu, 18 Feb 2016 00:15:16 -0500 Received: from mailout1.w1.samsung.com ([210.118.77.11]:29925 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756568AbcBRFOf (ORCPT ); Thu, 18 Feb 2016 00:14:35 -0500 X-AuditID: cbfec7f4-f79026d00000418a-63-56c55338a627 From: Krzysztof Kozlowski To: Kukjin Kim , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Lukasz Majewski , Zhang Rui , Eduardo Valentin , linux-pm@vger.kernel.org Cc: Viresh Kumar Subject: [PATCH 2/3] thermal: exynos: Document number of supported trip-points Date: Thu, 18 Feb 2016 14:14:19 +0900 Message-id: <1455772460-20684-2-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 2.5.0 In-reply-to: <1455772460-20684-1-git-send-email-k.kozlowski@samsung.com> References: <1455772460-20684-1-git-send-email-k.kozlowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrDLMWRmVeSWpSXmKPExsVy+t/xq7oWwUfDDN7utbCYf+Qcq8X8K9dY LV6/MLTof/ya2eLNw82MFpseA4Uu75rDZvG59wijxYzz+5gsnjzsY7PY+NXDgdtj56y77B6L 97xk8ti0qpPN4861PWwem5fUe/RtWcXo8XmTXAB7FJdNSmpOZllqkb5dAlfG1l032Armc1Wc O1fRwPiEo4uRg0NCwETi6irVLkZOIFNM4sK99WxdjFwcQgJLGSV2N85hgnD+M0o8e/WTHaSK TcBYYvPyJWBVIgKvmCRuTjgFlmAW0JJYe/o2M8hUYQE/ic8/DUDCLAKqEsc3vmYEsXkF3CVu 7r7JDLFYTmLBhXSQMKeAh8SGvYfYQGwhoJJv86ewTGDkXcDIsIpRNLU0uaA4KT3XUK84Mbe4 NC9dLzk/dxMjJAy/7GBcfMzqEKMAB6MSDy/H6yNhQqyJZcWVuYcYJTiYlUR4v7kfDRPiTUms rEotyo8vKs1JLT7EKM3BoiTOO3fX+xAhgfTEktTs1NSC1CKYLBMHp1QD45ppj4+8Xr9995d1 z69MnnItKVKiL68r2szno1n1aoFvBrncH98FbbYzCXl4U81zYmL0T0XXPfHHuSoP3La+v1P5 VbvcqqY7U/9M3KuSkJMjJvlrUa5uS4nirvtnE7d8eNtZkFFnessoMuWQEN+bxbH3DcRK9C9d 3RqZNfHs8uktzWemNlRs71FiKc5INNRiLipOBABOpZKlPwIAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Document the number of configurable temperature thresholds (for trip-points in interrupt-driven mode). Signed-off-by: Krzysztof Kozlowski --- 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 -- 2.5.0