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 X-Spam-Level: X-Spam-Status: No, score=-6.7 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 2FFDFC54FCF for ; Mon, 23 Mar 2020 13:46:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 07E8D2074D for ; Mon, 23 Mar 2020 13:46:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728473AbgCWNp6 (ORCPT ); Mon, 23 Mar 2020 09:45:58 -0400 Received: from 212.199.177.27.static.012.net.il ([212.199.177.27]:39565 "EHLO herzl.nuvoton.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728275AbgCWNp6 (ORCPT ); Mon, 23 Mar 2020 09:45:58 -0400 Received: from taln60.nuvoton.co.il (ntil-fw [212.199.177.25]) by herzl.nuvoton.co.il (8.13.8/8.13.8) with ESMTP id 02NDj2b1019814; Mon, 23 Mar 2020 15:45:02 +0200 Received: by taln60.nuvoton.co.il (Postfix, from userid 20088) id 7CD0D6032E; Mon, 23 Mar 2020 15:45:02 +0200 (IST) From: Tali Perry To: brendanhiggins@google.com, avifishman70@gmail.com, tmaimon77@gmail.com, kfting@nuvoton.com, venture@google.com, yuenn@google.com, benjaminfair@google.com, robh+dt@kernel.org, wsa@the-dreams.de, andriy.shevchenko@linux.intel.com Cc: linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, openbmc@lists.ozlabs.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Tali Perry , Rob Herring , kbuild test robot Subject: [PATCH v9 0/3] i2c: npcm7xx: add NPCM i2c controller driver Date: Mon, 23 Mar 2020 15:44:34 +0200 Message-Id: <20200323134437.259210-1-tali.perry1@gmail.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch set adds i2c controller support for the Nuvoton NPCM Baseboard Management Controller (BMC). NPCM7xx includes 16 I2C controllers. This driver operates the controller. This module also includes a slave mode. --- v9 -> v8: - Fix according to maintainer comments. - Split lines of iowrite..(ioread..) to separate lines. - Use readx_poll_timeout_atomic - resolve various style issues. v8 -> v7: - Split to two commits, one for master, one for slave. - Rename smb to i2c. - Remove global vars. v7 -> v6: - Rebased on Linux 5.4-rc8 (was Linux 5.4-rc7). - Fix issue found by kbuild test robot (redundant include). - Note: left a warning related to fall through. This fall through is intentional. v6 -> v5: - Update documentation v5 -> v4: - support recovery - master-slave switch support needed for IPMB v4 -> v3: - typo on cover letter. v3 -> v2: - fix dt binding: compatible name: omit "bus" v2 -> v1: - run check patch in strict mode. - use linux crc. - define regs in constant offset without base. - remove debug prints. - no declarations for local functions. v1: initial version Signed-off-by: Tali Perry Reviewed-by: Rob Herring Reported-by: kbuild test robot --- Tali Perry (3): dt-bindings: i2c: npcm7xx: add NPCM I2C controller documentation i2c: npcm7xx: Add Nuvoton NPCM I2C controller driver i2c: npcm7xx: Add support for slave mode for Nuvoton NPCM BMC I2C controller driver. .../devicetree/bindings/i2c/i2c-npcm7xx.txt | 29 + drivers/i2c/busses/Kconfig | 9 + drivers/i2c/busses/Makefile | 1 + drivers/i2c/busses/i2c-npcm7xx.c | 2434 +++++++++++++++++ 4 files changed, 2473 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-npcm7xx.txt create mode 100644 drivers/i2c/busses/i2c-npcm7xx.c base-commit: af42d3466bdc8f39806b26f593604fdc54140bcb -- 2.22.0