From patchwork Sat Aug 23 00:15:33 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wang Caesar X-Patchwork-Id: 4767711 X-Patchwork-Delegate: rui.zhang@intel.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 [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 8C240C033A for ; Sat, 23 Aug 2014 00:17:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B6AC52012F for ; Sat, 23 Aug 2014 00:17:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3B7F320160 for ; Sat, 23 Aug 2014 00:17:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752680AbaHWARB (ORCPT ); Fri, 22 Aug 2014 20:17:01 -0400 Received: from regular2.263xmail.com ([211.157.152.4]:52597 "EHLO regular2.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752676AbaHWAQ7 (ORCPT ); Fri, 22 Aug 2014 20:16:59 -0400 Received: from regular1.263xmail.com (unknown [192.168.165.231]) by regular2.263xmail.com (Postfix) with ESMTP id ECEC218E95F; Sat, 23 Aug 2014 08:16:56 +0800 (CST) Received: from wxt?rock-chips.com (unknown [192.168.167.192]) by regular1.263xmail.com (Postfix) with SMTP id C8B3E228C; Sat, 23 Aug 2014 08:16:15 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ABS-CHECKED: 4 X-KSVirus-check: 0 Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 0C7DD1E4DA; Sat, 23 Aug 2014 08:16:11 +0800 (CST) X-RL-SENDER: wxt@rock-chips.com X-FST-TO: rui.zhang@intel.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: wxt@rock-chips.com X-UNIQUE-TAG: 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 5372YXHXJA; Sat, 23 Aug 2014 08:16:11 +0800 (CST) From: Caesar Wang To: rui.zhang@intel.com, eduardo.valentin@ti.com, rdunlap@infradead.org, heiko@sntech.de Cc: cf@rock-chips.com, grant.linkely@linaro.org, robh+dt@kernel.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, zyw@rock-chips.com, huangtao@rock-chips.com, xjq@rock-chips.com, addy.ke@rock-chips.com, dianders@chromium.org, Caesar Wang , zhaoyifeng Subject: [PATCH 1/2] dt-bindings: document Rockchip thermal Date: Sat, 23 Aug 2014 08:15:33 +0800 Message-Id: <1408752934-18318-2-git-send-email-caesar.wang@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1408752934-18318-1-git-send-email-caesar.wang@rock-chips.com> References: <1408752934-18318-1-git-send-email-caesar.wang@rock-chips.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-5.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY, URIBL_BLACK 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 add the necessary binding documentation for the thermal found on Rockchip SoCs Signed-off-by: zhaoyifeng Signed-off-by: Caesar Wang --- .../bindings/thermal/rockchip-thermal.txt | 33 ++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/thermal/rockchip-thermal.txt diff --git a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt new file mode 100644 index 0000000..b556eae --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt @@ -0,0 +1,33 @@ +* Temperature Sensor ADC (TSADC) on rockchip SoCs + +Required properties: +- compatible : "rockchip,rk3288-tsadc" +- reg : physical base address of the controller and length of memory mapped + region. +- interrupts : The interrupt number to the cpu. The interrupt specifier format + depends on the interrupt controller. +- clocks : Must contain an entry for each entry in clock-names. +- clock-names : Shall be "tsadc_clk" for the transfer-clock, and "tsadc_pclk" for + the peripheral clock. +Optional properties: +- clock-frequency : Thermal sensor's clock frequency. +- pinctrl-names : Should contain only one value - "default". +- pinctrl-0 : Should contain only one value - &tsadc_int. +- passive-temp : Temperature of trip 0. +- critical-temp : Temperature of trip 1. +- force-shut-temp : Temperature of force shut down. +Example: + +tsadc: tsadc@ff280000 { + compatible = "rockchip,rk3288-tsadc"; + reg = <0xff280000 0x100>; + interrupts = ; + clock-frequency = <10000>; + clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>; + clock-names = "tsadc_clk", "tsadc_pclk"; + pinctrl-names = "default"; + pinctrl-1 = <&tsadc_int>; + passive-temp = <80>; + critical-temp = <100>; + force-shut-temp = <120>; +};