From patchwork Sun Apr 2 13:33:04 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Icenowy Zheng X-Patchwork-Id: 9658495 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2111560351 for ; Sun, 2 Apr 2017 13:45:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2197A28448 for ; Sun, 2 Apr 2017 13:45:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 162A52845B; Sun, 2 Apr 2017 13:45:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C795628448 for ; Sun, 2 Apr 2017 13:45:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751699AbdDBNoU (ORCPT ); Sun, 2 Apr 2017 09:44:20 -0400 Received: from hermes.aosc.io ([199.195.250.187]:49540 "EHLO hermes.aosc.io" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751406AbdDBNoP (ORCPT ); Sun, 2 Apr 2017 09:44:15 -0400 Received: from localhost (localhost [127.0.0.1]) (Authenticated sender: icenowy@aosc.io) by hermes.aosc.io (Postfix) with ESMTPSA id B90CE436A0; Sun, 2 Apr 2017 13:35:29 +0000 (UTC) From: Icenowy Zheng To: Lee Jones , Maxime Ripard , Chen-Yu Tsai , Jonathan Cameron , Quentin Schulz , Zhang Rui Cc: devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, linux-sunxi@googlegroups.com, Icenowy Zheng Subject: [RFC PATCH v2 4/4] ARM: sun8i: h3: add support for the thermal sensor in H3 Date: Sun, 2 Apr 2017 21:33:04 +0800 Message-Id: <20170402133304.56824-5-icenowy@aosc.io> In-Reply-To: <20170402133304.56824-1-icenowy@aosc.io> References: <20170402133304.56824-1-icenowy@aosc.io> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP As we have gained the support for the thermal sensor in H3, we can now add its device nodes to the device tree. Add them to the H3 device tree. The H5 thermal sensor has some differences, and will be added furtherly. Signed-off-by: Icenowy Zheng --- arch/arm/boot/dts/sun8i-h3.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi index b36f9f423c39..552217bb9266 100644 --- a/arch/arm/boot/dts/sun8i-h3.dtsi +++ b/arch/arm/boot/dts/sun8i-h3.dtsi @@ -72,6 +72,32 @@ }; }; + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&ths>; + }; + + soc { + ths: ths@01c25000 { + compatible = "allwinner,sun8i-h3-ths"; + reg = <0x01c25000 0x100>; + clocks = <&ccu CLK_BUS_THS>, <&ccu CLK_THS>; + clock-names = "bus", "ths"; + resets = <&ccu RST_BUS_THS>; + #thermal-sensor-cells = <0>; + #io-channel-cells = <0>; + }; + }; + + thermal-zones { + cpu_thermal { + /* milliseconds */ + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&ths>; + }; + }; + timer { compatible = "arm,armv7-timer"; interrupts = ,