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 5FD08C433FE for ; Wed, 2 Mar 2022 14:57:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243318AbiCBO6g (ORCPT ); Wed, 2 Mar 2022 09:58:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237870AbiCBO6d (ORCPT ); Wed, 2 Mar 2022 09:58:33 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EC0062AC5C; Wed, 2 Mar 2022 06:57:50 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8ACF161681; Wed, 2 Mar 2022 14:57:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CABA7C004E1; Wed, 2 Mar 2022 14:57:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1646233070; bh=HJ9UOZ8Pda2J5esQVLz0rDdDpMg6S97CEjZqU1QUEgg=; h=From:To:Cc:Subject:Date:From; b=JDFNBYKm5iyiz514HuoZO8pnX5BtyJdM4oKs88W7tr/Ouxqnx2+s3tUCfp9pyekig UVlEDj67L5MtnhLnVL55rJArrulfZNrpryXR7NFxhzGFCfSgqh84euSnRao1f2mo/5 gVhDDHsUH91OnVc2j931CSRbzs6ecVrNQxlnXzJxv2AvEj6+u6CFmJUr2cvGSXWl+6 uJ0yI9sECkULgPdK9SuMbJxEFH9ye1hEsXc+TuaMyVKFEYrJW25INCCwvnbRfLg+OM g/lp20w2jr+QNfrCekejtWyhr2t1ieMtGv/Yq/8oTJbReXPcFG4sY/uU0h/ioJnge3 odEUKzT3DyHRw== Received: by pali.im (Postfix) id EE8DB677; Wed, 2 Mar 2022 15:57:46 +0100 (CET) From: =?UTF-8?q?Pali=20Roh=C3=A1r?= To: Lorenzo Pieralisi , Bjorn Helgaas , Rob Herring , Andrew Lunn , Thomas Petazzoni , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , =?UTF-8?q?Marek=20Beh=C3=BAn?= , Russell King Cc: linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/4] PCI: mvebu: Slot support Date: Wed, 2 Mar 2022 15:57:29 +0100 Message-Id: <20220302145733.12606-1-pali@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series add slot support to pci-mvebu.c driver. It is based on branch pci/mvebu of git repository: https://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git Changes in v2: * Dropped patch with PCI_EXP_SLTCAP_*_SHIFT macros as it is not needed anymore * Dropped patch "ARM: dts: turris-omnia: Set PCIe slot-power-limit-milliwatt properties" which was applied * Added support for PCIe 6.0 slot power limit encodings * Round down slot power limit value * Fix handling of slot power limit with scale x1.0 (0x00 value) * Use FIELD_PREP instead of _SHIFT macros * Changed commit message to Bjorn's suggestion * Changed comments in the code to match PCIe spec * Preserve user settings of PCI_EXP_SLTCTL_ASPL_DISABLE bit Pali Rohár (4): PCI: Add PCI_EXP_SLTCTL_ASPL_DISABLE macro dt-bindings: Add 'slot-power-limit-milliwatt' PCIe port property PCI: Add function for parsing 'slot-power-limit-milliwatt' DT property PCI: mvebu: Add support for sending Set_Slot_Power_Limit message Documentation/devicetree/bindings/pci/pci.txt | 6 ++ drivers/pci/controller/pci-mvebu.c | 96 ++++++++++++++++++- drivers/pci/of.c | 64 +++++++++++++ drivers/pci/pci.h | 15 +++ include/uapi/linux/pci_regs.h | 1 + 5 files changed, 177 insertions(+), 5 deletions(-) -- 2.20.1