From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757193AbeAIWcH (ORCPT + 1 other); Tue, 9 Jan 2018 17:32:07 -0500 Received: from mga09.intel.com ([134.134.136.24]:36192 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756863AbeAIWbd (ORCPT ); Tue, 9 Jan 2018 17:31:33 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,337,1511856000"; d="scan'208";a="18805656" From: Jae Hyun Yoo To: joel@jms.id.au, andrew@aj.id.au, arnd@arndb.de, gregkh@linuxfoundation.org, jdelvare@suse.com, linux@roeck-us.net Cc: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, devicetree@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-arm-kernel@lists.infradead.org, openbmc@lists.ozlabs.org, Jae Hyun Yoo Subject: [PATCH linux dev-4.10 4/6] Documentation: dt-bindings: Add a generic PECI hwmon Date: Tue, 9 Jan 2018 14:31:24 -0800 Message-Id: <20180109223126.13093-5-jae.hyun.yoo@linux.intel.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180109223126.13093-1-jae.hyun.yoo@linux.intel.com> References: <20180109223126.13093-1-jae.hyun.yoo@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: This commit add a dt-bindings document for a generic PECI hwmon driver. Signed-off-by: Jae Hyun Yoo --- .../devicetree/bindings/hwmon/peci-hwmon.txt | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/peci-hwmon.txt diff --git a/Documentation/devicetree/bindings/hwmon/peci-hwmon.txt b/Documentation/devicetree/bindings/hwmon/peci-hwmon.txt new file mode 100644 index 0000000..20b86f5 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/peci-hwmon.txt @@ -0,0 +1,33 @@ +* Generic PECI (Platform Environment Control Interface) hwmon driver. + +Dependency: +- This driver uses a PECI misc driver as a controller interface so one of PECI + misc drivers which provides compatible ioctls has to be enabled. + +Required properties: +- compatible: "peci-hwmon" +- cpu-id: Should contain CPU socket ID + - 0 ~ 7 + +Optional properties: +- show-core: If this protperty is defined, core tmeperature attrubites will be + enumerated. +- dimm-nums: Should contain the number of DIMM slots that attached to each CPU + which is indicated by cpu-id. + 0 ~ 16 (default: 16) + In case of 0, DIMM temperature attrubites will not be enumerated. + +Example: + peci-hwmon0 { + compatible = "peci-hwmon"; + cpu-id = <0>; + show-core; + dimm-nums = <16>; + }; + + peci-hwmon1 { + compatible = "peci-hwmon"; + cpu-id = <1>; + show-core; + dimm-nums = <16>; + }; -- 2.7.4