From patchwork Mon Feb 25 20:27:35 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 223035 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id F2D982C0080 for ; Tue, 26 Feb 2013 07:27:45 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752361Ab3BYU1n (ORCPT ); Mon, 25 Feb 2013 15:27:43 -0500 Received: from sauhun.de ([89.238.76.85]:42828 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752159Ab3BYU1m (ORCPT ); Mon, 25 Feb 2013 15:27:42 -0500 Received: from dslb-088-070-006-241.pools.arcor-ip.net ([88.70.6.241]:51627 helo=localhost) by pokefinder.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.69) (envelope-from ) id 1UA4eA-0001hp-Lw; Mon, 25 Feb 2013 21:27:39 +0100 Date: Mon, 25 Feb 2013 21:27:35 +0100 From: Wolfram Sang To: Linus Torvalds Cc: Jean Delvare , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PULL REQUEST] i2c for 3.9 Message-ID: <20130225202735.GA1928@the-dreams.de> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Linus, here are the changes for the i2c subsystem for 3.9. Highlights: * new drivers for Intel ismt & Broadcom bcm2835 * a number of drivers got support for more variants and mostly got cleaned up on the way (sis630, i801, at91, tegra, designware) * i2c got rid of all *_set_drvdata(..., NULL) on remove/probe failure * removed the i2c_smbus_process_call from the core since there are no users * mxs can now switch between PIO and DMA depending on the message size and the bus speed can now be arbitrary In addition, there is the usual bunch of fixes, cleanups, devm_* conversions, etc. Please pull. Thanks, Wolfram The following changes since commit 949db153b6466c6f7cad5a427ecea94985927311: Linux 3.8-rc5 (2013-01-25 11:57:28 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next for you to fetch changes up to 55827f4aa6442ddd1d6a4e1e32f2f457eb113c22: i2c: Remove unneeded xxx_set_drvdata(..., NULL) calls (2013-02-22 00:25:50 +0100) ---------------------------------------------------------------- Alexander Stein (1): i2c: isch: Add module parameter for backbone clock rate if divider is unset Amaury Decrême (6): i2c: sis630: Add SIS964 support i2c: sis630: clear sticky bits i2c: sis630: fix behavior after collision i2c: sis630: use hex to constants for SMBus commands i2c: sis630: display unsigned hex i2c: sis630: checkpatch cleanup Dmitry Torokhov (1): i2c: pxa: remove incorrect __exit annotations Doug Anderson (1): i2c: Remove unneeded xxx_set_drvdata(..., NULL) calls Giridhar Maruthy (1): i2c: s3c2410: Add quirk to exclude GPIO config for exynos5440 Guennadi Liakhovetski (4): i2c: sh_mobile: cosmetic: trivially simplify 2 functions i2c: sh_mobile: fix timeout error handling i2c: sh_mobile: eliminate an open-coded "goto" loop i2c: sh_mobile: don't send a stop condition by default inside transfers James Ralston (1): i2c: i801: Add Device IDs for Intel Wellsburg PCH Jayachandran C (1): i2c: ocores: Fix pointer to integer cast warning Joachim Eastwood (2): i2c: at91: add of_device_id entry for at91rm9200 i2c: at91: fix unsed variable warning when building with !CONFIG_OF Lars Poeschel (1): drivers: misc: at24: mention other supported types in Kconfig Laurent Navet (1): i2c: nforce2: fix coding style issues Laxman Dewangan (2): i2c: tegra: add support for Tegra114 SoC i2c: tegra: remove warning dump if timeout happen in transfer Marek Vasut (2): i2c: mxs: Add PIO and mixed-DMA support i2c: mxs: Implement arbitrary clock speed derivation algorithm Mika Westerberg (3): i2c-designware: always set the STOP bit after last byte i2c-designware: add minimal support for runtime PM i2c-designware: add support for Intel Lynxpoint Neil Horman (2): i2c: Adding support for Intel iSMT SMBus 2.0 host controller i2c: ismt: Add Seth and Myself as maintainers Patrice Chotard (1): i2c: nomadik: adopt pinctrl support Randy Dunlap (1): i2c: fix i2c-ismt.c printk format warning Seth Heasley (1): i2c: i801: SMBus patch for Intel Avoton DeviceIDs Stephen Warren (1): i2c: add bcm2835 driver Tushar Behera (5): i2c: core: Remove definition of i2c_smbus_process_call i2c: s3c2410: Remove unnecessary label err_noclk i2c: s3c2410: Convert to use devm_* APIs i2c: s3c2410: Move location of clk_prepare_enable() call in probe function i2c: s3c2410: Remove err_cpufreq label Wolfram Sang (1): i2c: nomadik: drop superfluous variable initialization .../devicetree/bindings/i2c/brcm,bcm2835-i2c.txt | 20 + .../devicetree/bindings/i2c/i2c-s3c2410.txt | 2 + Documentation/i2c/busses/i2c-i801 | 2 + Documentation/i2c/busses/i2c-ismt | 36 + Documentation/i2c/busses/i2c-sis630 | 9 + Documentation/i2c/smbus-protocol | 4 +- Documentation/i2c/writing-clients | 4 +- MAINTAINERS | 7 + drivers/i2c/busses/Kconfig | 28 +- drivers/i2c/busses/Makefile | 2 + drivers/i2c/busses/i2c-at91.c | 17 +- drivers/i2c/busses/i2c-au1550.c | 1 - drivers/i2c/busses/i2c-bcm2835.c | 342 +++++++ drivers/i2c/busses/i2c-bfin-twi.c | 2 - drivers/i2c/busses/i2c-cpm.c | 2 - drivers/i2c/busses/i2c-davinci.c | 2 - drivers/i2c/busses/i2c-designware-core.c | 16 +- drivers/i2c/busses/i2c-designware-pcidrv.c | 2 - drivers/i2c/busses/i2c-designware-platdrv.c | 61 +- drivers/i2c/busses/i2c-eg20t.c | 2 - drivers/i2c/busses/i2c-highlander.c | 4 - drivers/i2c/busses/i2c-i801.c | 19 +- drivers/i2c/busses/i2c-ibm_iic.c | 3 - drivers/i2c/busses/i2c-imx.c | 1 - drivers/i2c/busses/i2c-intel-mid.c | 2 - drivers/i2c/busses/i2c-iop3xx.c | 2 - drivers/i2c/busses/i2c-isch.c | 17 + drivers/i2c/busses/i2c-ismt.c | 963 ++++++++++++++++++++ drivers/i2c/busses/i2c-mpc.c | 2 - drivers/i2c/busses/i2c-mxs.c | 272 ++++-- drivers/i2c/busses/i2c-nforce2.c | 152 +-- drivers/i2c/busses/i2c-nomadik.c | 100 +- drivers/i2c/busses/i2c-ocores.c | 3 +- drivers/i2c/busses/i2c-octeon.c | 5 +- drivers/i2c/busses/i2c-omap.c | 3 - drivers/i2c/busses/i2c-pca-platform.c | 1 - drivers/i2c/busses/i2c-pmcmsp.c | 2 - drivers/i2c/busses/i2c-pnx.c | 2 - drivers/i2c/busses/i2c-powermac.c | 1 - drivers/i2c/busses/i2c-puv3.c | 2 - drivers/i2c/busses/i2c-pxa-pci.c | 2 - drivers/i2c/busses/i2c-pxa.c | 6 +- drivers/i2c/busses/i2c-s3c2410.c | 61 +- drivers/i2c/busses/i2c-s6000.c | 1 - drivers/i2c/busses/i2c-sh7760.c | 1 - drivers/i2c/busses/i2c-sh_mobile.c | 152 +-- drivers/i2c/busses/i2c-sis630.c | 360 ++++---- drivers/i2c/busses/i2c-stu300.c | 1 - drivers/i2c/busses/i2c-taos-evm.c | 2 - drivers/i2c/busses/i2c-tegra.c | 79 +- drivers/i2c/busses/i2c-versatile.c | 2 - drivers/i2c/busses/i2c-xiic.c | 2 - drivers/i2c/busses/i2c-xlr.c | 1 - drivers/i2c/busses/scx200_acb.c | 1 - drivers/i2c/i2c-core.c | 23 - drivers/i2c/muxes/i2c-mux-gpio.c | 1 - drivers/misc/eeprom/Kconfig | 11 +- 57 files changed, 2310 insertions(+), 513 deletions(-) create mode 100644 Documentation/devicetree/bindings/i2c/brcm,bcm2835-i2c.txt create mode 100644 Documentation/i2c/busses/i2c-ismt create mode 100644 drivers/i2c/busses/i2c-bcm2835.c create mode 100644 drivers/i2c/busses/i2c-ismt.c