Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757361AbdDRUZQ (ORCPT ); Tue, 18 Apr 2017 16:25:16 -0400 Received: from smtp-out-no.shaw.ca ([64.59.134.12]:35797 "EHLO smtp-out-no.shaw.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751250AbdDRUZN (ORCPT ); Tue, 18 Apr 2017 16:25:13 -0400 X-Authority-Analysis: v=2.2 cv=JLpLi4Cb c=1 sm=1 tr=0 a=k5HOQ6ZN7M0zyjl8M7O1NA==:117 a=k5HOQ6ZN7M0zyjl8M7O1NA==:17 a=AzvcPWV-tVgA:10 a=Q-fNiiVtAAAA:8 a=tHkXVwIoHycjA_ZvoG8A:9 a=Fp8MccfUoT0GBdDC_Lng:22 From: Markus Mayer To: Jean Delvare , Guenter Roeck , Rob Herring , Mark Rutland , Florian Fainelli Cc: Markus Mayer , Broadcom Kernel List , Linux HWMON List , Device Tree List , ARM Kernel List , Linux Kernel Mailing List Subject: [PATCH 0/2] HWMON driver for Broadcom STB DPFE Date: Tue, 18 Apr 2017 13:17:00 -0700 Message-Id: <20170418201702.57019-1-code@mmayer.net> X-Mailer: git-send-email 2.12.0 X-CMAE-Envelope: MS4wfPhr86P8XoA87NVfTlR2Chc2gamHeH0UV04owvUs83HBiZ/iBwYyaBFff90SmNXtRGadquDmEWk49VReV8svBEblUvo778hqWe2aQyJ+wUzJknKRAj4Y 4w0BnTVDo3Uwdd16H05dY/J2neUdCULG8PgZ9apAvp0WOTIyFeyaSKb0WaPPfM37SgJ2mlnmpZiRkKNZ0wbx+OXepwLAHCddVJqURq3AryHnnrexFO6m+r9o FL0gvQiuGcdQEDE5W9B9uWCYYPOyd0AbUsAs0elxs5GSncWKnIPoyx/VRbiRgoZEvGThAdy8nrh4RWP0Zb13nX59cbJuQbO4gvKuYfXpGiSyaQIVd0XNidNK TNxm8jpRuqy1PSRv/SGs3/yUGOqpK7IiesSh4gpXLw7e7qDJppu0Sd5nFVD6xChsxlK30VHAVlPx3f3gfSdd+ooWVX7knnEwgx4HtAvUJrP+kdyXP+5VIzet Ja8puWgVnR2HKxkZfdI81nO2D4Jgk6yWWDw37jYp4DMqoVhdcQO09btRYk3gVTqceBNbzL52mC57gmlA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1041 Lines: 25 From: Markus Mayer This series introduces a driver to interact with the Broadcom STB DDR PHY Front End (DPFE), specifically to communicate with the DCPU that is part of the DDR PHY and which is running its own firmware. The DCPU provides information such as DRAM refresh rate, which can be used as indirect indicator for the DRAM temperature (the higher the refresh rate, the hotter the RAM). Markus Mayer (2): dt/bindings: Add bindings for Broadcom STB DRAM Sensors hwmon: (brcmstb) Add driver for Broadcom STB DPFE .../devicetree/bindings/hwmon/brcmstb-dpfe.txt | 68 ++ MAINTAINERS | 8 + drivers/hwmon/Kconfig | 13 + drivers/hwmon/Makefile | 1 + drivers/hwmon/brcmstb-dpfe.c | 689 +++++++++++++++++++++ 5 files changed, 779 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/brcmstb-dpfe.txt create mode 100644 drivers/hwmon/brcmstb-dpfe.c -- 2.7.4