From patchwork Mon Jan 19 11:20:53 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukasz Majewski X-Patchwork-Id: 5657961 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id C341FC058D for ; Mon, 19 Jan 2015 11:26:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D9907201FA for ; Mon, 19 Jan 2015 11:26:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 05B9620361 for ; Mon, 19 Jan 2015 11:26:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751980AbbASLYE (ORCPT ); Mon, 19 Jan 2015 06:24:04 -0500 Received: from mailout4.samsung.com ([203.254.224.34]:57977 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751593AbbASLXF (ORCPT ); Mon, 19 Jan 2015 06:23:05 -0500 Received: from epcpsbgm1.samsung.com (epcpsbgm1 [203.254.230.26]) by mailout4.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NIF0013K8YGM230@mailout4.samsung.com>; Mon, 19 Jan 2015 20:23:04 +0900 (KST) X-AuditID: cbfee61a-f79c06d000004e71-18-54bce9183052 Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 79.B7.20081.819ECB45; Mon, 19 Jan 2015 20:23:04 +0900 (KST) Received: from mcdsrvbld02.digital.local ([106.116.37.23]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0NIF00DOL8V62U10@mmp2.samsung.com>; Mon, 19 Jan 2015 20:23:04 +0900 (KST) From: Lukasz Majewski To: Eduardo Valentin , Zhang Rui , Kukjin Kim , Kukjin Kim Cc: Linux PM list , "linux-samsung-soc@vger.kernel.org" , Bartlomiej Zolnierkiewicz , Lukasz Majewski , Amit Daniel Kachhap , Abhilash Kesavan , Abhilash Kesavan , Kyungmin Park , Chanwoo Choi , Lukasz Majewski Subject: [PATCH v5 09/18] dts: Documentation: Extending documentation entry for exynos-thermal Date: Mon, 19 Jan 2015 12:20:53 +0100 Message-id: <1421666462-7606-10-git-send-email-l.majewski@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-reply-to: <1421666462-7606-1-git-send-email-l.majewski@samsung.com> References: <1412872737-624-1-git-send-email-l.majewski@samsung.com> <1421666462-7606-1-git-send-email-l.majewski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrFLMWRmVeSWpSXmKPExsVy+t9jQV2Jl3tCDNatFLB4vGYxk0XD1RCL jTPWs1pc//Kc1WL+lWusFmv+Kln0LrjKZtH/+DWzxdmmN+wWbx5xW7x5uJnR4nPvEUaLGef3 MVk8edjH5sDnsXPWXXaPxXteMnlsWtXJ5rFu2ltmj74tqxg9Pm+SC2CL4rJJSc3JLEst0rdL 4Mr4NWsyY8FX0YqO/49YGxhnC3UxcnJICJhIbHlynAnCFpO4cG89WxcjF4eQwHRGidntZ6Gc LiaJrm2f2UCq2AT0JD7ffQrWISIwgVHi/6pokCJmgWfMEnu+bmcGSQgLJEjs6vrO2MXIwcEi oCqxYr0CSJhXwE3i08yDzBDbFCW6n00Am8kJFH/T0cwIsayBUeJz8wP2CYy8CxgZVjGKphYk FxQnpeca6hUn5haX5qXrJefnbmIEh+gzqR2MKxssDjEKcDAq8fByBOwJEWJNLCuuzD3EKMHB rCTCy3gBKMSbklhZlVqUH19UmpNafIhRmoNFSZxXyb4tREggPbEkNTs1tSC1CCbLxMEp1cDo WZprMil6//KWdXrKph+CGhKOthQ/3TzH8gCbUYFkk5jS87ymg3PPK0ZeynQyFNKYKq/OuS8y UE5ULGeKzvQJBvMtWo/fWr5JdaLl5NfbU38/f7o41u8rK0foQpaP12ae6vSY8+LhrwzW3J5E JQ0Ox0+NFUdvvLxyQlWQ8aBB7cxGF6UytilKLMUZiYZazEXFiQD9tw5yTQIAAA== Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Properties necessary for providing Exynos thermal configuration via device tree. Signed-off-by: Lukasz Majewski --- Changes for v3: - New patch Changes for v4: - Remove entry regarding Exynos5440 Changes for v5: - None --- .../devicetree/bindings/thermal/exynos-thermal.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt index ae738f5..8497794 100644 --- a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt @@ -39,6 +39,18 @@ - 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. +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 +- samsung,tmu_noise_cancel_mode: Mode for noise cancellation +- samsung,tmu_efuse_value: Default level of temperature - it is needed when + in factory fusing produced wrong value +- samsung,tmu_min_efuse_value: Minimum temperature fused value +- samsung,tmu_max_efuse_value: Maximum temperature fused value +- samsung,tmu_first_point_trim: First point trimming value +- samsung,tmu_second_point_trim: Second point trimming value +- samsung,tmu_default_temp_offset: Default temperature offset +- samsung,tmu_cal_type: Callibration type Example 1): @@ -51,6 +63,7 @@ Example 1): clock-names = "tmu_apbif"; status = "disabled"; vtmu-supply = <&tmu_regulator_node>; + #include "exynos4412-tmu-sensor-conf.dtsi" }; Example 2): @@ -70,6 +83,7 @@ Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register") interrupts = <0 184 0>; clocks = <&clock 318>, <&clock 318>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; tmu_cpu3: tmu@1006c000 { @@ -78,6 +92,7 @@ Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register") interrupts = <0 185 0>; clocks = <&clock 318>, <&clock 319>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; tmu_gpu: tmu@100a0000 { @@ -86,6 +101,7 @@ Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register") interrupts = <0 215 0>; clocks = <&clock 319>, <&clock 318>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; Note: For multi-instance tmu each instance should have an alias correctly