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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED59DC4332F for ; Tue, 22 Mar 2022 00:47:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234467AbiCVAtQ (ORCPT ); Mon, 21 Mar 2022 20:49:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55924 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234445AbiCVAtO (ORCPT ); Mon, 21 Mar 2022 20:49:14 -0400 Received: from alexa-out-sd-01.qualcomm.com (alexa-out-sd-01.qualcomm.com [199.106.114.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B356275C8; Mon, 21 Mar 2022 17:47:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1647910068; x=1679446068; h=from:to:cc:subject:date:message-id:mime-version; bh=C5lTDdOfMPAE0ajPAQDA9bQQeuDZypCaA114x2yCVZU=; b=b5elKTMmROsEj45tUc83YMI6w6gAzXPsz0x7YOdzBAvScUgneGdazAvS E7IiglN7xATYSiU169dSKMC9YxYqCe+8Q3TJTSFrrfnFM16tTClZPWjdE LfasyRA4XCKGtBc4grRX+8JJ8tSRdIh06j1QJ1Ys0jaOYHyt7/R6UgOwo 4=; Received: from unknown (HELO ironmsg02-sd.qualcomm.com) ([10.53.140.142]) by alexa-out-sd-01.qualcomm.com with ESMTP; 21 Mar 2022 17:47:48 -0700 X-QCInternal: smtphost Received: from nasanex01b.na.qualcomm.com ([10.46.141.250]) by ironmsg02-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2022 17:47:47 -0700 Received: from collinsd-linux.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Mon, 21 Mar 2022 17:47:47 -0700 From: David Collins To: Rob Herring , Sudeep Holla , Mark Brown , Liam Girdwood , CC: David Collins , Cristian Marussi , , , , "Subbaraman Narayanamurthy" Subject: [PATCH v2 0/2] regulator: scmi: add support for registering SCMI regulators by name Date: Mon, 21 Mar 2022 17:47:18 -0700 Message-ID: X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01b.na.qualcomm.com (10.46.141.250) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add support to register SCMI regulator subnodes based on an SCMI Voltage Domain name specified via the "arm,scmi-domain-name" device tree property. In doing so, make the "reg" property optional with the constraint that at least one of "reg" or "arm,scmi-domain-name" must be specified. If both are specified, then both must match the Voltage Domain data exposed by the SCMI platform. Name based SCMI regulator registration helps ensure that an SCMI agent doesn't need to be aware of the numbering scheme used for Voltage Domains by the SCMI platform. It also ensures that the correct Voltage Domain is selected for a given physical regulator. This cannot be guaranteed with numeric Voltage Domain IDs alone. Changes in v2: - Replaced usage of DT property "regulator-name" with "arm,scmi-domain-name". v1 of this patch series can be found at [1]. [1]: https://lore.kernel.org/lkml/cover.1643069954.git.quic_collinsd@quicinc.com/T/ David Collins (2): dt-bindings: firmware: arm,scmi: define support for name based regulators regulator: scmi: add support for registering SCMI regulators by name .../bindings/firmware/arm,scmi.yaml | 15 ++++- drivers/regulator/scmi-regulator.c | 58 ++++++++++++++++++- 2 files changed, 67 insertions(+), 6 deletions(-) -- 2.17.1