From patchwork Mon Nov 30 21:11:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jim Quinlan X-Patchwork-Id: 335303 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=-20.1 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 7B9D1C71155 for ; Mon, 30 Nov 2020 21:12:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 436D02084C for ; Mon, 30 Nov 2020 21:12:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="iQIgXXHn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729296AbgK3VMi (ORCPT ); Mon, 30 Nov 2020 16:12:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729243AbgK3VMi (ORCPT ); Mon, 30 Nov 2020 16:12:38 -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 5EB2FC0613D4 for ; Mon, 30 Nov 2020 13:11:58 -0800 (PST) Received: by mail-pl1-x643.google.com with SMTP id x15so7204071pll.2 for ; Mon, 30 Nov 2020 13:11:58 -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=yneeqQNOQj9qjF5x0RqWgnAortyjfe1zOPMh+CLe5B0=; b=iQIgXXHnSwGkxd2SRiw2Kd6nObL+V9hHwOL1ATXsHspIF/e8ppNttGSdzHaWDOXiWD 6gpe8LZtiPXgcGPSIn0FbZfznkA7IzTuTAVc5GnRakRqtBh+fnJEEp9aMFgrqGdk4wg6 woToPDXxeELdfvne+1ZY4KVXSBlQh6CsBR4+o= 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=yneeqQNOQj9qjF5x0RqWgnAortyjfe1zOPMh+CLe5B0=; b=onMtQIMZ3V70FnIzN7GdAG7OitIN++6IUMFafB31VJz9iRbPy0zL12GwFpiweOgAhs z5r+nTev4I7y1BhhG4ybqiJ+BashXPFRyUghibFNxVuWFfY5tB209dlaUNKwjVMlyhiY wlf/frvSkSfh4QJtqUNwdM/FE2yG5Xk2FIXye8JNpjpPxw0cIAclidXKNnQk5isIKDlV 0H+92/UXt8x0mHtAa8lhLE00TP5V7ByeFCSRCh1p1aLP7dJaQeTMvsknD5x2RcpXcTla 5iqKI3hM6SPYJrOv+bCuDtF6Ove3525+FCQ94XEKbIs7msL+5UIpHbQqCBVtY5uVHpQ4 AeGA== X-Gm-Message-State: AOAM532UuXB6W09rTXWtBr7IigV0FbcFLXukACOZh/uZ0pZ7zJ8LJFo8 B8hXoVeEr3aPC6KpNMYpMBjiuw== X-Google-Smtp-Source: ABdhPJzRQke6uT7FovaEx+L4etK8b5fM8BziYQXO1XKG3Rq6oGVl74ZIKhf5C1mhETLiozT8J0TfnQ== X-Received: by 2002:a17:902:a9cb:b029:d8:fae5:9e9a with SMTP id b11-20020a170902a9cbb02900d8fae59e9amr20836663plr.32.1606770717848; Mon, 30 Nov 2020 13:11:57 -0800 (PST) Received: from stbsrv-and-01.and.broadcom.net ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id m7sm18320441pfh.72.2020.11.30.13.11.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Nov 2020 13:11:57 -0800 (PST) From: Jim Quinlan To: linux-pci@vger.kernel.org, Nicolas Saenz Julienne , broonie@kernel.org, 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 v2 1/6] dt-bindings: PCI: Add bindings for Brcmstb EP voltage regulators Date: Mon, 30 Nov 2020 16:11:38 -0500 Message-Id: <20201130211145.3012-2-james.quinlan@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201130211145.3012-1-james.quinlan@broadcom.com> References: <20201130211145.3012-1-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