From patchwork Mon Sep 28 09:44:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rahul Tanwar X-Patchwork-Id: 1372474 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4C0Hfr4vy4z9sS8 for ; Mon, 28 Sep 2020 19:44:36 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726621AbgI1Joc (ORCPT ); Mon, 28 Sep 2020 05:44:32 -0400 Received: from mga18.intel.com ([134.134.136.126]:54873 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726465AbgI1Joc (ORCPT ); Mon, 28 Sep 2020 05:44:32 -0400 IronPort-SDR: G5RQyBo3cHUpk9UQf6tAWJ0+ZK9XrkbWYSzXS8OpWc1ItOZr/Z0y5ZoLFunQas27cQJONaXkAE c1J41KN6X6YA== X-IronPort-AV: E=McAfee;i="6000,8403,9757"; a="149740305" X-IronPort-AV: E=Sophos;i="5.77,313,1596524400"; d="scan'208";a="149740305" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Sep 2020 02:44:30 -0700 IronPort-SDR: 0ARYG3UE0JMEzlYfCZZgNG3izp33WoZR29KyGQ64QuDV9v3QeYvTHeYcdy6PZ0nZRd/LSrye5M xZ9OBKrjNzDQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,313,1596524400"; d="scan'208";a="293822820" Received: from sgsxdev001.isng.intel.com (HELO localhost) ([10.226.88.11]) by fmsmga008.fm.intel.com with ESMTP; 28 Sep 2020 02:44:27 -0700 From: Rahul Tanwar To: jdelvare@suse.com, linux@roeck-us.net, p.zabel@pengutronix.de, linux-hwmon@vger.kernel.org, robh+dt@kernel.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, andriy.shevchenko@intel.com, songjun.Wu@intel.com, cheol.yong.kim@intel.com, qi-ming.wu@intel.com, rtanwar@maxlinear.com, Rahul Tanwar Subject: [PATCH v2 1/2] Add DT bindings schema for PVT controller Date: Mon, 28 Sep 2020 17:44:18 +0800 Message-Id: X-Mailer: git-send-email 2.11.0 In-Reply-To: References: In-Reply-To: References: Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org PVT controller (MR75203) is used to configure & control Moortec embedded analog IP which contains temprature sensor(TS), voltage monitor(VM) & process detector(PD) modules. Add DT bindings schema for PVT controller. Signed-off-by: Rahul Tanwar --- .../devicetree/bindings/hwmon/moortec,mr75203.yaml | 70 ++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml diff --git a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml new file mode 100644 index 000000000000..858888461bfe --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/moortec,mr75203.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Moortec Semiconductor MR75203 PVT Controller bindings + +maintainers: + - Rahul Tanwar + +properties: + compatible: + const: moortec,mr75203 + + reg: + items: + - description: PVT common registers + - description: PVT temprature sensor registers + - description: PVT process detector registers + - description: PVT voltage monitor registers + + reg-names: + items: + - const: common + - const: ts + - const: pd + - const: vm + + vm-map: + description: + PVT controller has 5 VM (voltage monitor) sensors. + vm-map defines CPU core to VM instance mapping. A + value of 0xff means that VM sensor is unused. + maxItems: 5 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + "#thermal-sensor-cells": + const: 1 + +required: + - compatible + - reg + - reg-names + - vm-map + - clocks + - resets + - "#thermal-sensor-cells" + +additionalProperties: false + +examples: + - | + pvt: pvt@e0680000 { + compatible = "moortec,mr75203"; + reg = <0xe0680000 0x80 + 0xe0680080 0x180 + 0xe0680200 0x200 + 0xe0680400 0xc00>; + reg-names = "common", "ts", "pd", "vm"; + vm-map = [03 01 04 ff ff]; + clocks = <&osc0>; + resets = <&rcu0 0x40 7>; + #thermal-sensor-cells = <1>; + };