From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BE841C3F68F for ; Mon, 13 Jan 2020 18:56:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9EE4224673 for ; Mon, 13 Jan 2020 18:56:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728674AbgAMS47 (ORCPT ); Mon, 13 Jan 2020 13:56:59 -0500 Received: from mout.kundenserver.de ([212.227.126.135]:56589 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726985AbgAMS46 (ORCPT ); Mon, 13 Jan 2020 13:56:58 -0500 Received: from localhost.localdomain ([37.4.249.154]) by mrelayeu.kundenserver.de (mreue011 [212.227.15.167]) with ESMTPSA (Nemesis) id 1M5fdC-1il0Lq3iMk-007BNQ; Mon, 13 Jan 2020 19:56:41 +0100 From: Stefan Wahren To: Zhang Rui , Daniel Lezcano , Amit Kucheria , Rob Herring , Mark Rutland , Nicolas Saenz Julienne , Florian Fainelli , Catalin Marinas , Will Deacon Cc: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, devicetree@vger.kernel.org, Stefan Wahren Subject: [PATCH V5 0/4] ARM: Enable thermal support for Raspberry Pi 4 Date: Mon, 13 Jan 2020 19:56:14 +0100 Message-Id: <1578941778-23321-1-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 X-Provags-ID: V03:K1:hv0hsyqJpIwtbxYMr5BT7QCXdH39k5R/zvSb7rg54zqAk2xVZdt vqACBCM0IqNpkOOTIylb5dwGyyf5vtgFWk5hM8ifMETYCoaHMiXocVmc/u6L0jVJ3a70GG0 WqH44JD2oGbMpWrPyeo56FQNAvk9R6ldrtNEgAbXNIhYvYVrW5zf3zsKF+8u/0zL5B8SUTN fimf7LOArh48+BUHwVVMw== X-UI-Out-Filterresults: notjunk:1;V03:K0:ipaKVj28PZs=:Wp79E36xfZoin7V0NtPfVO 2IiRI/BtF4+V5ucyiYw4DA9CWBhL7ysioYVaxZUdIOclJoKL1jURyLG00hk6e4v5knohS2Gve oeq+me+cNaIrissmLGCSBfMuFhDGDMUs198CGvXJ1F2lKvNmQe9TQqEScUCIT9Pz3/IO5KD+A R7eYfZjuqhyhAk1sZzOShCIND/lGEupAns2GWqJ9e8mmIJCSHow2bUx1CnNYtHAIK2kGgu+OY 8oJcfeaDaoNrPnJtS3AgNwmj9kGCVN94SUevoX4blg6AuWPytWHcJ4oeKlQI2j6sjBp+CVybF hBb4D4mtqXlDh7/SEHwc9bItJLGE2CwsvKcjZWOo5ddoX4GDtipxu0CZ5VSjXP5hPGpwWlIeE /InOwbuakmSjFqJpyW4HcC71Lz5y//yeuAhub7PToo9WMIeuKeJzknPI2jBEZLtXqlo1UPGkl rQTYBfnaM6E+LV8veCl/OVmW9aiNavKU2gcMWJ9uNghWJiKsrnywMZ5LWb/5BgBs9x73wM/mG Gy+5SS4cb7JR2Sg7ojGnF4AjdUAw/nOJAfiJeQFl6/k1iMNrgSWJko+mWiNBYZd0f4wi/wKNo LzAoWMGEKRSFeaeVq1ZJQuhzqnyU2MWHDv3Ny51E3JZ8O14GGUFe9xPQCnNym2jOh8mYgT1wm xaejTbj6+3zi65viJJ3vcb5ajhdBaYjJpn4flhNU+v7LjMKEYhvzaaE89WKF6QUuV6DK2H8D3 rWob67I3BOzJX/NyEghuqcqoVeAefLoQ1+9z94AI1XiDHWcOfTj23vLLHQ7crTJaWXkkQbSKT wkSPKRHbKHMhXJXICcosys6C/GjTM7cOGtgwzWO0RzPxgzV95pJ1todNZpenkpGt9MerMb07F 7NvciYDn0MRnn36LWT+A8xDfABGEIsXO9Pj2yWHkA= Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This series enables thermal support for the Raspberry Pi 4. Neither the bcm2835_thermal nor the brcmstb_thermal are suitable for the BCM2711. So add a new thermal driver to read out the SoC temperature from the AVS RO block of the BCM2711. Changes in V5: - git the rid of device member in private structure - improve readability of bcm2711_get_temp - avoid trace message in get_temp callback Changes in V4: - change my email address to avoid spurious characters Changes in V3: - add Rob's, Florian's and Nicolas' reviewed-by/tested-by - adjust binding license - make error pointer handling consistent Changes in V2: - rebase on thermal/linux-next - convert binding to YAML - make AVS RO block a subnode of AVS monitor and access it via syscon - drop unnecessary TSENS clock and get the rid of remove callback - add Florian's reviewed-by to last/unchanged patch Stefan Wahren (4): dt-bindings: Add Broadcom AVS RO thermal thermal: Add BCM2711 thermal driver ARM: dts: bcm2711: Enable thermal ARM: configs: Build BCM2711 thermal as module .../bindings/thermal/brcm,avs-ro-thermal.yaml | 45 ++++++++ arch/arm/boot/dts/bcm2711.dtsi | 12 ++ arch/arm/configs/multi_v7_defconfig | 1 + arch/arm64/configs/defconfig | 1 + drivers/thermal/broadcom/Kconfig | 7 ++ drivers/thermal/broadcom/Makefile | 1 + drivers/thermal/broadcom/bcm2711_thermal.c | 123 +++++++++++++++++++++ 7 files changed, 190 insertions(+) create mode 100644 Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml create mode 100644 drivers/thermal/broadcom/bcm2711_thermal.c -- 2.7.4