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: 332480 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 1E2D0C63798 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 C81DD2075A for ; Wed, 25 Nov 2020 19:24:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="FYCT/u2b" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727413AbgKYTYe (ORCPT ); Wed, 25 Nov 2020 14:24:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57926 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727397AbgKYTYd (ORCPT ); Wed, 25 Nov 2020 14:24:33 -0500 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B6C0BC0617A7 for ; Wed, 25 Nov 2020 11:24:33 -0800 (PST) Received: by mail-pl1-x644.google.com with SMTP id b23so1584634pls.11 for ; Wed, 25 Nov 2020 11:24:33 -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=BigK50mceaMx+v5T56N8aYONKUytk4rOrJcLErUC3Bg=; b=FYCT/u2bo/xV2HwLI2hZjqmd47yvXCziZXOfEOgRQGBS4Fa9jbGnjFoggXy2gGdyYq brWkXXXYOyaseomBtEnIjcHtXmLkkk5NL9JcEQs2P/UrGY+hwc9+7U0M7OGLeHN8SHur U3wOSzQ/Gi9NXXZbSb0nw4YOkrvsmVOqZNIpg= 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=BigK50mceaMx+v5T56N8aYONKUytk4rOrJcLErUC3Bg=; b=hOvPRAnM44NlfYjtYTbeihSiYeVJU3jdRD+sFl/Xs5dwf3btUwgz5rtwpyN1+nG2oW 70JR1cqcIE1QstJ5yNp4BnOaU+UOOxFwDS8hX5YPuYWdJOKON8Vw65bTAW9gpXjsEwP8 xTEncMwZt9P1zoXAxZ3FPftPw9FZUhVsP62rWONlo1CW2/cwr6upIE5AuVOiZd+R5ykr 0a4yFkhMCV1ZmQ4Fj9gHppe4sK621crE5rt6RxTslu+O/zJS8MCHRRRgIUGAIaaZ2zuh yS31ASo3lBKbIzOrDSYbA8SbLQrKBibv0YwqFnQS9i/QjU4KFfLNG1xkQ4SJVRmz13Il 95bQ== X-Gm-Message-State: AOAM532e6bC0znhhJd6Dg8I+aptAn6B0vzvicy54kkQQuik4PPzmg9n0 owyuEFL/KRodYNP0UOQWMJWHaw== 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: devicetree@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