Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753074AbaJ1A0F (ORCPT ); Mon, 27 Oct 2014 20:26:05 -0400 Received: from mail-pd0-f178.google.com ([209.85.192.178]:49634 "EHLO mail-pd0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752173AbaJ1A0B (ORCPT ); Mon, 27 Oct 2014 20:26:01 -0400 Date: Mon, 27 Oct 2014 17:25:55 -0700 From: Dmitry Torokhov To: Caesar Wang Cc: heiko@sntech.de, rui.zhang@intel.com, edubezval@gmail.com, zyf@rock-chips.com, dianders@chromium.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, cf@rock-chips.com, dbasehore@chromium.org, huangtao@rock-chips.com, cjf@rock-chips.com, zhengsq@rock-chips.com Subject: Re: [PATCH v14 4/5] ARM: dts: add main Thermal info to rk3288 Message-ID: <20141028002555.GH7594@dtor-ws> References: <1414377588-2237-1-git-send-email-caesar.wang@rock-chips.com> <1414377588-2237-5-git-send-email-caesar.wang@rock-chips.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1414377588-2237-5-git-send-email-caesar.wang@rock-chips.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 27, 2014 at 10:39:47AM +0800, Caesar Wang wrote: > 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 125C > 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 | 25 +++++++++++++++++++++++++ > 1 file changed, 25 insertions(+) > > diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi > index cb18bb4..85855a6 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 +348,23 @@ > 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"; > + pinctrl-names = "default"; > + pinctrl-0 = <&otp_out>; > + #thermal-sensor-cells = <1>; > + hw-shut-temp = <125000>; > + status = "disabled"; > + }; > + > usb_host0_ehci: usb@ff500000 { > compatible = "generic-ehci"; > reg = <0xff500000 0x100>; > @@ -965,6 +984,12 @@ > }; > }; > > + 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>; > -- > 1.9.1 > > -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/