From patchwork Wed Nov 25 19:24:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jim Quinlan X-Patchwork-Id: 11932073 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=-18.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,MIME_HEADER_CTYPE_ONLY, SPF_HELO_NONE,SPF_PASS,T_TVD_MIME_NO_HEADERS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 B69D5C64E7B for ; Wed, 25 Nov 2020 19:24:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 59163206B2 for ; Wed, 25 Nov 2020 19:24:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="McUPBIgw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727468AbgKYTYf (ORCPT ); Wed, 25 Nov 2020 14:24:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727440AbgKYTYe (ORCPT ); Wed, 25 Nov 2020 14:24:34 -0500 Received: from mail-pl1-x643.google.com (mail-pl1-x643.google.com [IPv6:2607:f8b0:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 240DAC0613D4 for ; Wed, 25 Nov 2020 11:24:34 -0800 (PST) Received: by mail-pl1-x643.google.com with SMTP id bj5so1601672plb.4 for ; Wed, 25 Nov 2020 11:24:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=X2BciFTBNQh+5keBn/0j7kOgDK11dj9Kh5HRhyPm5OA=; b=McUPBIgwXP0qtgPre/p1PQEuymXo1iJpwbxIPU4Jxh1LRlUvY1FAwveG1WY9eUo9DR FMg6YueGxf7ZAE8tuxiZw7okNhooOfFMONSnaDOAbokrdNItZfzM11no5KxN+nOxH/G7 whxoBb0emGiAsq0gbRkySIsod+Og9gFH+VS4c= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=X2BciFTBNQh+5keBn/0j7kOgDK11dj9Kh5HRhyPm5OA=; b=pMfokWq/B96a2NT9lgDYpf+jp7Hz3rfTOCFUbQKZfnL+9ubwKBeTJaQayAVYN2whOy 0UOSJTCeOGLzF4WavXZaPjFuHTY1Os7aZyEvfXFUMwXJ/eTviKh2s6ynrzXimLJGRAe0 FDRFDkBqCbG45m0RxqygEdUikDEdB8ISUkZPhgm60fTNL6JwdH8Tk8ckzUwWMxtHsb1O jYuyUb+w56P3dlL275B6veFw0vRa6a3EU204hATrB4+fSwffk+bhJi1IiI4E9c8olgRQ 7Fm1w9Xqw61MaUxUqkUehos8Hq7U5qV4nSQ1u8EyoKYCAmE6O0aUAg1I7ZBeKZcxwN1T 1seQ== X-Gm-Message-State: AOAM5329n0PlhJpJaEk6M1KSjAd3OPw++qVcuW+Kq30rQnBp5NVaiwPG whrkLM0D2WUeFgAKcceMJywC/FZi9nJogAerMbf8KHKr6SlvXcUXL2sziyt7eU3GFnCn1/fd7V0 pYjw6Mrc3knCwEnHOrAM2SB4j4fsUbTMZIxcnttFZ3zGrc4XLzfQoWWoOc61qx+uBe6d4eI2Rj6 i189OL X-Google-Smtp-Source: ABdhPJxPLxZb3s/ES5uemueP4EenbHb5P3Owo/n9t/o0K7PrsAAD+FMxSpKgJJODQecG/h9GSI7t7Q== X-Received: by 2002:a17:902:a608:b029:d6:a1fc:ab75 with SMTP id u8-20020a170902a608b02900d6a1fcab75mr4249463plq.18.1606332273173; Wed, 25 Nov 2020 11:24:33 -0800 (PST) Received: from stbsrv-and-01.and.broadcom.net ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id j69sm2574885pfd.37.2020.11.25.11.24.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Nov 2020 11:24:32 -0800 (PST) From: Jim Quinlan To: linux-pci@vger.kernel.org, Nicolas Saenz Julienne , bcm-kernel-feedback-list@broadcom.com, james.quinlan@broadcom.com Cc: Florian Fainelli , Bjorn Helgaas , Rob Herring , linux-rpi-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v1 1/6] dt-bindings: PCI: Add bindings for Brcmstb EP voltage regulators Date: Wed, 25 Nov 2020 14:24:18 -0500 Message-Id: <20201125192424.14440-2-james.quinlan@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201125192424.14440-1-james.quinlan@broadcom.com> References: <20201125192424.14440-1-james.quinlan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Quite similar to the regulator bindings found in "rockchip-pcie-host.txt", this allows optional regulators to be attached and controlled by the PCIe RC driver. Signed-off-by: Jim Quinlan --- .../devicetree/bindings/pci/brcm,stb-pcie.yaml | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml index 807694b4f41f..baacc3d7ec87 100644 --- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml @@ -85,6 +85,18 @@ properties: minItems: 1 maxItems: 3 + vpcie12v-supply: + description: 12v regulator phandle for the endpoint device + + vpcie3v3-supply: + description: 3.3v regulator phandle for the endpoint device + + vpcie1v8-supply: + description: 1.8v regulator phandle for the endpoint device + + vpcie0v9-supply: + description: 0.9v regulator phandle for the endpoint device + required: - reg - ranges