From patchwork Wed Nov 25 19:24:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jim Quinlan X-Patchwork-Id: 1406239 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=pass (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=broadcom.com header.i=@broadcom.com header.a=rsa-sha256 header.s=google header.b=UyeZkuoe; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Ch9nX0l9wz9sRR for ; Thu, 26 Nov 2020 06:24:48 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727327AbgKYTYb (ORCPT ); Wed, 25 Nov 2020 14:24:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727309AbgKYTYb (ORCPT ); Wed, 25 Nov 2020 14:24:31 -0500 Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BAF7C0617A7 for ; Wed, 25 Nov 2020 11:24:31 -0800 (PST) Received: by mail-pl1-x62d.google.com with SMTP id k5so1592161plt.6 for ; Wed, 25 Nov 2020 11:24:31 -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; bh=JN1i4FbQ1sbRWSYvSbZVx/xa+fXT8IDMmgBaVfNVUx8=; b=UyeZkuoeOsqUAhAzuXldPXBOC7o5t1XOQrf5DsSk+0TXT09jO4+croKTYujXEHaCxM 0YzigL+EEBtauaINbeC7WlGCE+sdzywb0L+l7aeJT0xKVp/lNViGtsj9lbG/EGEV3RFG jU5l4zpZCGbJ0CeqLDg5AbW4jglDr8lUuX6vE= 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; bh=JN1i4FbQ1sbRWSYvSbZVx/xa+fXT8IDMmgBaVfNVUx8=; b=SPSwRZ8aP2SuizlluuZg/0NejbfyJlknzPb/J3AHYKB2vtEw1O5StCbn5GXbq+zD5o zbUyS5QUIayJBy4KwsJbkXB42DzN8UK787Cq5r3NEFZ5TezsL8xv2DBNmAiq9cVMVEvv VN+U16BWOSa1KrbdR0XXNY/NdhwSRAt9B8UGRiGqNlS2LsUFGi0vMpVbMwCExUFbt6Qc s/bwmvpm1GBAGe0U/tn+YhAyPUeQdjcKpvJZJTSgZuINWLnSc5YbDzm5/bmiNw+Odyp8 NOE+unlfChHzauiGwfBwX127NXNZFLk8rIUF468DAg43FKtTptThj1PpngYMWG+bFRZF AzRw== X-Gm-Message-State: AOAM531fcE+TiTNSMTCdPQnsRvZfYzlkScuxlKqFhwoXR7BqxKhrH/qk UuPIwJ8KIMeKAl7xcaeizO0MDA== X-Google-Smtp-Source: ABdhPJw0fcZZwPoQnkVfedOn0Ia+qW5JMRBB6SKEHp1hLZHYEMILbdgmuzisDaVR5WJEu+ShT5I+pA== X-Received: by 2002:a17:902:bd02:b029:da:8fd:af6b with SMTP id p2-20020a170902bd02b02900da08fdaf6bmr4496369pls.7.1606332270343; Wed, 25 Nov 2020 11:24:30 -0800 (PST) Received: from stbsrv-and-01.and.broadcom.net ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id j69sm2574885pfd.37.2020.11.25.11.24.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Nov 2020 11:24:29 -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: devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list), linux-rpi-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), Rob Herring Subject: [PATCH v1 0/6] PCI: brcmstb: add EP regulators and panic handler Date: Wed, 25 Nov 2020 14:24:17 -0500 Message-Id: <20201125192424.14440-1-james.quinlan@broadcom.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org v1 -- Bindings are added for fixed regulators that may power the EP device. -- The brcmstb RC driver is modified to control these regulators during probe, suspend, and resume. -- 7216 type SOCs have additional error reporting HW and a panic handler is added to dump its info. -- A missing return value check is added. Jim Quinlan (6): dt-bindings: PCI: Add bindings for Brcmstb EP voltage regulators PCI: brcmstb: Add control of EP voltage regulator(s) PCI: brcmstb: Do not turn off regulators if EP can wake up PCI: brcmstb: Give 7216 SOCs their own config type PCI: brcmstb: Add panic/die handler to RC driver PCI: brcmstb: check return value of clk_prepare_enable() .../bindings/pci/brcm,stb-pcie.yaml | 12 + drivers/pci/controller/pcie-brcmstb.c | 247 +++++++++++++++++- 2 files changed, 257 insertions(+), 2 deletions(-)