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=-8.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_PASS,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 C7F4DC282C4 for ; Mon, 4 Feb 2019 23:16:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 925922081B for ; Mon, 4 Feb 2019 23:16:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="VVIwL3Qb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728624AbfBDXQG (ORCPT ); Mon, 4 Feb 2019 18:16:06 -0500 Received: from mail-pg1-f196.google.com ([209.85.215.196]:45043 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726086AbfBDXQF (ORCPT ); Mon, 4 Feb 2019 18:16:05 -0500 Received: by mail-pg1-f196.google.com with SMTP id y1so591102pgk.11 for ; Mon, 04 Feb 2019 15:16:05 -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=FZYrLK/lxLuywQHDGfBDjGukG0xlqWSO2TkmX/SQd+s=; b=VVIwL3QbFwtTS0T2mgVOi+oqUYxwM0BBwHnGVgrh/rnXnSwWNYCr/zUSfTwSQKAk4Q quLZPy29dj4jhP+VMetYuOVmVzyr+aJ7h0K6j+93cVmr2poiwY4CeJhShnjAhsa5SJF1 O59uYVMx7fm/npMFW9yYyGvEd9jg3BjmK6aNY= 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=FZYrLK/lxLuywQHDGfBDjGukG0xlqWSO2TkmX/SQd+s=; b=Ey/ksKghak8pFdne5EFpbVfADgEBWlY6+sURete6OboSPR3kiiphKYH6d1Upj67i3P jsnitCts6QuvLXsof7aCNhEWTVYgq0BlZ1jNOBOOsIYZxvRYvi2GNgDcipTRsZXSA5/Q KQDyc5T/F6zNDg/l8cP2OIQwCQ+aPySl8u6bbbaYfpatY63SVk2agG0t9hszq900fCmj WtlvXrv7KRBvpa6NKuz2SCToFN34FJUEOhpZSzhzvSB8UvUtVk5XamZ6VEefRTqyi11/ 7H+MojB7r7QEFFd7fxl0hju60nqoioI167u4r0quQZXgydTzOhzUHS1QAMDUh+unauoD Pg3Q== X-Gm-Message-State: AHQUAubCVIuv1Rv7RRB7ZYWwYYwPsg2U1giBlSCNhaVTsew10JW1/Psc GxHV0KTHIA2//mVG2dBOJD+KAQ== X-Google-Smtp-Source: AHgI3IbzaRDM4alCNgc8KJ7fBr/RZWgIcUT3a9RT8PD7dPte4mk1c9vCj93bbbVoObiFdVDwLS6zGg== X-Received: by 2002:a63:d90b:: with SMTP id r11mr1705354pgg.5.1549322165006; Mon, 04 Feb 2019 15:16:05 -0800 (PST) Received: from rj-aorus.ric.broadcom.com ([192.19.228.250]) by smtp.gmail.com with ESMTPSA id z14sm1281499pgv.47.2019.02.04.15.16.02 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 04 Feb 2019 15:16:04 -0800 (PST) From: Ray Jui To: Wolfram Sang , Rob Herring , Mark Rutland Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Rayagonda Kokatanur , Ray Jui Subject: [PATCH v4 0/8] iProc I2C slave mode and NIC mode Date: Mon, 4 Feb 2019 15:15:46 -0800 Message-Id: <20190204231554.87666-1-ray.jui@broadcom.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series adds the following support to the iProc I2C driver: - Increase maximum read transfer size to 255 bytes - I2C slave mode - Polling mode - NIC I2C mode This patch series is based on kernel v5.0-rc3 and available at: https://github.com/Broadcom/arm64-linux.git branch: i2c-slave-v4 Changes from v3: - Various minor fixes on commit messages and commits - Rebased to v5.0-rc3 Changes from v2: - Address Ray's review comments. Changes from v1: - Rebased to Linux v5.0.0-rc2 Ray Jui (1): dt-bindings: i2c: iproc: make 'interrupts' optional Rayagonda Kokatanur (5): i2c: iproc: add polling support i2c: iproc: use wrapper for read/write access dt-bindings: i2c: iproc: add "brcm,iproc-nic-i2c" compatible string i2c: iproc: add NIC I2C support arm64: dts: Stingray: Add NIC i2c device node Shreesha Rajashekar (2): i2c: iproc: Extend I2C read up to 255 bytes i2c: iproc: Add slave mode support .../bindings/i2c/brcm,iproc-i2c.txt | 15 +- .../boot/dts/broadcom/stingray/stingray.dtsi | 18 + drivers/i2c/busses/Kconfig | 1 + drivers/i2c/busses/i2c-bcm-iproc.c | 758 +++++++++++++++--- 4 files changed, 661 insertions(+), 131 deletions(-) -- 2.17.1