From patchwork Wed Nov 12 05:02:41 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wang Caesar X-Patchwork-Id: 5285231 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id B7936C11AC for ; Wed, 12 Nov 2014 05:04:42 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D55D320120 for ; Wed, 12 Nov 2014 05:04:41 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0438D20103 for ; Wed, 12 Nov 2014 05:04:41 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XoQ6i-0001XY-CB; Wed, 12 Nov 2014 05:04:40 +0000 Received: from regular1.263xmail.com ([211.150.99.130]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XoQ60-0000MQ-Jr; Wed, 12 Nov 2014 05:03:58 +0000 Received: from wxt?rock-chips.com (unknown [192.168.167.229]) by regular1.263xmail.com (Postfix) with SMTP id 3097355F3; Wed, 12 Nov 2014 13:03:32 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id D2790461; Wed, 12 Nov 2014 13:03:28 +0800 (CST) X-RL-SENDER: wxt@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: wxt@rock-chips.com X-UNIQUE-TAG: <381ce3202eba33c4b6cb5a1ad148723c> X-ATTACHMENT-NUM: 0 X-SENDER: wxt@rock-chips.com X-DNS-TYPE: 0 Received: from localhost (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 325397XCMQL; Wed, 12 Nov 2014 13:03:31 +0800 (CST) From: Caesar Wang To: heiko@sntech.de, rui.zhang@intel.com, edubezval@gmail.com Subject: [PATCH v18 4/5] ARM: dts: add main Thermal info to rk3288 Date: Wed, 12 Nov 2014 13:02:41 +0800 Message-Id: <1415768562-9155-5-git-send-email-caesar.wang@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1415768562-9155-1-git-send-email-caesar.wang@rock-chips.com> References: <1415768562-9155-1-git-send-email-caesar.wang@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141111_210356_990026_5B89D527 X-CRM114-Status: UNSURE ( 6.97 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) Cc: huangtao@rock-chips.com, devicetree@vger.kernel.org, dmitry.torokhov@gmail.com, linux-pm@vger.kernel.org, linux-doc@vger.kernel.org, dianders@chromium.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, fzf@rock-chips.com, caesar.wang@rock-chips.com, cf@rock-chips.com, linux-arm-kernel@lists.infradead.org, zyf@rock-chips.com X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-3.1 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, 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 This patch is depend on rk3288-thermal.dtsi,or it will compile error. If for some reason we are unable to shut it down in orderly fashion (kernel is stuck holding a lock or similar), then hardware TSHUT will reset it. If the temperature over a period of time High,over 95C the resulting TSHUT gave CRU module,let it reset the entire chip,or via GPIO give PMIC. Signed-off-by: Caesar Wang Reviewed-by: Dmitry Torokhov --- arch/arm/boot/dts/rk3288.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 9cd269a..c7a2691 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -15,6 +15,7 @@ #include #include #include +#include #include "skeleton.dtsi" / { @@ -66,6 +67,7 @@ 216000 900000 126000 900000 >; + #cooling-cells = <2>; /* min followed by max */ clock-latency = <40000>; clocks = <&cru ARMCLK>; }; @@ -346,6 +348,25 @@ status = "disabled"; }; + thermal-zones { + #include "rk3288-thermal.dtsi" + }; + + tsadc: tsadc@ff280000 { + compatible = "rockchip,rk3288-tsadc"; + reg = <0xff280000 0x100>; + interrupts = ; + clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>; + clock-names = "tsadc", "apb_pclk"; + resets = <&cru SRST_TSADC>; + reset-names = "tsadc-apb"; + pinctrl-names = "default"; + pinctrl-0 = <&otp_out>; + #thermal-sensor-cells = <1>; + rockchip,hw-tshut-temp = <95000>; + status = "disabled"; + }; + usb_host0_ehci: usb@ff500000 { compatible = "generic-ehci"; reg = <0xff500000 0x100>; @@ -965,6 +986,12 @@ }; }; + tsadc { + otp_out: otp-out { + rockchip,pins = <0 10 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + pwm0 { pwm0_pin: pwm0-pin { rockchip,pins = <7 0 RK_FUNC_1 &pcfg_pull_none>;