From patchwork Fri Jan 23 12:10:07 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukasz Majewski X-Patchwork-Id: 5693391 X-Patchwork-Delegate: eduardo.valentin@ti.com Return-Path: X-Original-To: patchwork-linux-pm@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 5643AC058D for ; Fri, 23 Jan 2015 12:12:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3C0B7202BE for ; Fri, 23 Jan 2015 12:12:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 02AE6202E5 for ; Fri, 23 Jan 2015 12:12:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754171AbbAWMM3 (ORCPT ); Fri, 23 Jan 2015 07:12:29 -0500 Received: from mailout1.samsung.com ([203.254.224.24]:46773 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753058AbbAWMM2 (ORCPT ); Fri, 23 Jan 2015 07:12:28 -0500 Received: from epcpsbgm2.samsung.com (epcpsbgm2 [203.254.230.27]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NIM00C5YPWP4P80@mailout1.samsung.com>; Fri, 23 Jan 2015 21:12:25 +0900 (KST) X-AuditID: cbfee61b-f79d76d0000024d6-9b-54c23aa935cf Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id A7.18.09430.9AA32C45; Fri, 23 Jan 2015 21:12:25 +0900 (KST) Received: from mcdsrvbld02.digital.local ([106.116.37.23]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0NIM00LXWPT1NR80@mmp1.samsung.com>; Fri, 23 Jan 2015 21:12:25 +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 , Chanwoo Choi , Viresh Kumar , Lukasz Majewski Subject: [PATCH v6 15/18] thermal: exynos: dts: Provide device tree bindings identical to the one in exynos_tmu_data.c Date: Fri, 23 Jan 2015 13:10:07 +0100 Message-id: <1422015010-11918-15-git-send-email-l.majewski@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-reply-to: <1422015010-11918-1-git-send-email-l.majewski@samsung.com> References: <1421666462-7606-1-git-send-email-l.majewski@samsung.com> <1422015010-11918-1-git-send-email-l.majewski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrLLMWRmVeSWpSXmKPExsVy+t9jAd2VVodCDBob9C0er1nMZNFwNcRi 44z1rBbXvzxntZh/5RqrxZq/Sha9C66yWfQ/fs1s8eYRt8Wbh5sZLT73HmG0mHF+H5PFk4d9 bBYbv3o48HnsnHWX3WPxnpdMHptWdbJ53Lm2h81j3bS3zB59W1YxenzeJBfAHsVlk5Kak1mW WqRvl8CVcfK3QcEm24q1iycwNzA+Mehi5OCQEDCROL46v4uRE8gUk7hwbz1bFyMXh5DAIkaJ o19PMkI4XUwS6689YAWpYhPQk/h89ykTiC0iMIFR4v+qaJAiZoHHzBJz3u9nBkkIC1RIzJ04 lwXEZhFQldh7cSs7iM0r4C7x+epsdoh1ihLdzyawgdicQPH3+/4wQ2xrYpQ4N+kq2wRG3gWM DKsYRVMLkguKk9JzjfSKE3OLS/PS9ZLzczcxggP1mfQOxlUNFocYBTgYlXh4G7YcDBFiTSwr rsw9xCjBwawkwmuteShEiDclsbIqtSg/vqg0J7X4EKM0B4uSOK+SfVuIkEB6YklqdmpqQWoR TJaJg1OqgVEo6aL/6su3tNf0qJx3ZXKJP/zxi0LpDa9ZRwyYZE9Ut/zj50iY/uFyya1rxUvW 7xVM+rbr1Mrsxx0RJ6UXGKxpvXac7cqeA+LWn748YfIuV5646GOS5NFyno+eIS88GbofPtoq deidw68pz/UOBS3bUyfEfKntVLGGpA1vboj3lz9J/S7fOMWVWIozEg21mIuKEwFvFo54UAIA AA== Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@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 Presented device tree bindings provide data already hardcoded in the exynos_tmu_data.c file. After this commit, it should be possible to reuse common thermal core framework in Exynos SoCs. Signed-off-by: Lukasz Majewski --- Changes for v2: - Add proper TMU entries for exynos3250.dtsi Changes for v3: - Remove "type" DT properties, which will be extracted from compatible - "samsung,tmu_" prefix for TMU specific properties has been added Changes for v4: - Providing mandatory properties for thermal-zones (Exynos4210 and Exynos5250) Changes for v5: - None Changes for v6: - None --- arch/arm/boot/dts/exynos3250.dtsi | 2 ++ arch/arm/boot/dts/exynos4.dtsi | 4 ++++ arch/arm/boot/dts/exynos4210.dtsi | 25 ++++++++++++++++++++++++- arch/arm/boot/dts/exynos4x12.dtsi | 1 + arch/arm/boot/dts/exynos5250.dtsi | 9 +++++++-- arch/arm/boot/dts/exynos5420.dtsi | 28 ++++++++++++++++++++++++++++ arch/arm/boot/dts/exynos5440.dtsi | 18 ++++++++++++++++++ 7 files changed, 84 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 2246549..8cc078c 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -18,6 +18,7 @@ */ #include "skeleton.dtsi" +#include "exynos4-cpu-thermal.dtsi" #include / { @@ -188,6 +189,7 @@ interrupts = <0 216 0>; clocks = <&cmu CLK_TMU_APBIF>; clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" status = "disabled"; }; diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index b8168f1..f18d746 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -645,4 +645,8 @@ samsung,sysreg = <&sys_reg>; status = "disabled"; }; + + tmu: tmu@100C0000 { + #include "exynos4412-tmu-sensor-conf.dtsi" + }; }; diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 2e66df8..78a43b0 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -21,6 +21,7 @@ #include "exynos4.dtsi" #include "exynos4210-pinctrl.dtsi" +#include "exynos4-cpu-thermal.dtsi" / { compatible = "samsung,exynos4210", "samsung,exynos4"; @@ -146,16 +147,38 @@ reg = <0x03860000 0x1000>; }; - tmu@100C0000 { + tmu: tmu@100C0000 { compatible = "samsung,exynos4210-tmu"; interrupt-parent = <&combiner>; reg = <0x100C0000 0x100>; interrupts = <2 4>; clocks = <&clock CLK_TMU_APBIF>; clock-names = "tmu_apbif"; + samsung,tmu_gain = <15>; + samsung,tmu_reference_voltage = <7>; status = "disabled"; }; + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&tmu 0>; + + trips { + cpu_alert0: cpu-alert-0 { + temperature = <85000>; /* millicelsius */ + }; + cpu_alert1: cpu-alert-1 { + temperature = <100000>; /* millicelsius */ + }; + cpu_alert2: cpu-alert-2 { + temperature = <110000>; /* millicelsius */ + }; + }; + }; + }; + g2d@12800000 { compatible = "samsung,s5pv210-g2d"; reg = <0x12800000 0x1000>; diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi index 93b7040..3ee2031 100644 --- a/arch/arm/boot/dts/exynos4x12.dtsi +++ b/arch/arm/boot/dts/exynos4x12.dtsi @@ -19,6 +19,7 @@ #include "exynos4.dtsi" #include "exynos4x12-pinctrl.dtsi" +#include "exynos4-cpu-thermal.dtsi" / { aliases { diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 4641d3c..90211c0 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -20,7 +20,7 @@ #include #include "exynos5.dtsi" #include "exynos5250-pinctrl.dtsi" - +#include "exynos4-cpu-thermal.dtsi" #include / { @@ -236,16 +236,21 @@ status = "disabled"; }; - tmu@10060000 { + tmu: tmu@10060000 { compatible = "samsung,exynos5250-tmu"; reg = <0x10060000 0x100>; interrupts = <0 65 0>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; thermal-zones { cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&tmu 0>; + cooling-maps { map0 { /* Corresponds to 800MHz at freq_table */ diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 517e50f..f5771e5 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -761,6 +761,7 @@ interrupts = <0 65 0>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; tmu_cpu1: tmu@10064000 { @@ -769,6 +770,7 @@ interrupts = <0 183 0>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; tmu_cpu2: tmu@10068000 { @@ -777,6 +779,7 @@ interrupts = <0 184 0>; clocks = <&clock CLK_TMU>, <&clock CLK_TMU>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; tmu_cpu3: tmu@1006c000 { @@ -785,6 +788,7 @@ interrupts = <0 185 0>; clocks = <&clock CLK_TMU>, <&clock CLK_TMU_GPU>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" }; tmu_gpu: tmu@100a0000 { @@ -793,6 +797,30 @@ interrupts = <0 215 0>; clocks = <&clock CLK_TMU_GPU>, <&clock CLK_TMU>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; + #include "exynos4412-tmu-sensor-conf.dtsi" + }; + + thermal-zones { + cpu0_thermal: cpu0-thermal { + thermal-sensors = <&tmu_cpu0>; + #include "exynos5420-trip-points.dtsi" + }; + cpu1_thermal: cpu1-thermal { + thermal-sensors = <&tmu_cpu1>; + #include "exynos5420-trip-points.dtsi" + }; + cpu2_thermal: cpu2-thermal { + thermal-sensors = <&tmu_cpu2>; + #include "exynos5420-trip-points.dtsi" + }; + cpu3_thermal: cpu3-thermal { + thermal-sensors = <&tmu_cpu3>; + #include "exynos5420-trip-points.dtsi" + }; + gpu_thermal: gpu-thermal { + thermal-sensors = <&tmu_gpu>; + #include "exynos5420-trip-points.dtsi" + }; }; watchdog: watchdog@101D0000 { diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index 8f3373c..59d9416 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -219,6 +219,7 @@ interrupts = <0 58 0>; clocks = <&clock CLK_B_125>; clock-names = "tmu_apbif"; + #include "exynos5440-tmu-sensor-conf.dtsi" }; tmuctrl_1: tmuctrl@16011C { @@ -227,6 +228,7 @@ interrupts = <0 58 0>; clocks = <&clock CLK_B_125>; clock-names = "tmu_apbif"; + #include "exynos5440-tmu-sensor-conf.dtsi" }; tmuctrl_2: tmuctrl@160120 { @@ -235,6 +237,22 @@ interrupts = <0 58 0>; clocks = <&clock CLK_B_125>; clock-names = "tmu_apbif"; + #include "exynos5440-tmu-sensor-conf.dtsi" + }; + + thermal-zones { + cpu0_thermal: cpu0-thermal { + thermal-sensors = <&tmuctrl_0>; + #include "exynos5440-trip-points.dtsi" + }; + cpu1_thermal: cpu1-thermal { + thermal-sensors = <&tmuctrl_1>; + #include "exynos5440-trip-points.dtsi" + }; + cpu2_thermal: cpu2-thermal { + thermal-sensors = <&tmuctrl_2>; + #include "exynos5440-trip-points.dtsi" + }; }; sata@210000 {