)]}' { "log": [ { "commit": "bbcd6d543de335bf81e96477f46a60a8bf51039c", "tree": "86d592bfa308407ce357184ff9494e7d36939c6b", "parents": [ "7444a72effa632fcd8edc566f880d96fe213c73b" ], "author": { "name": "Eric Miao", "email": "eric.miao@marvell.com", "time": "Fri Jul 25 01:46:14 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:30 2008 -0700" }, "message": "gpio: max732x driver\n\nThis adds a driver supporting a family of I2C port expanders from Maxim,\nwhich includes the MAX7319 and MAX7320-7327 chips.\n\n[dbrownell@users.sourceforge.net: minor fixes]\nSigned-off-by: Jack Ren \u003cjack.ren@marvell.com\u003e\nSigned-off-by: Eric Miao \u003ceric.miao@marvell.com\u003e\nAcked-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7444a72effa632fcd8edc566f880d96fe213c73b", "tree": "89d3e70c22751a6b00091df2b4dce7202eb3b1f5", "parents": [ "ff1d5c2f0268f4e32103536e2e65480b5b7b6530" ], "author": { "name": "Michael Buesch", "email": "mb@bu3sch.de", "time": "Fri Jul 25 01:46:11 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:30 2008 -0700" }, "message": "gpiolib: allow user-selection\n\nThis patch adds functionality to the gpio-lib subsystem to make it\npossible to enable the gpio-lib code even if the architecture code didn\u0027t\nrequest to get it built in.\n\nThe archtitecture code does still need to implement the gpiolib accessor\nfunctions in its asm/gpio.h file. This patch adds the implementations for\nx86 and PPC.\n\nWith these changes it is possible to run generic GPIO expansion cards on\nevery architecture that implements the trivial wrapper functions. Support\nfor more architectures can easily be added.\n\nSigned-off-by: Michael Buesch \u003cmb@bu3sch.de\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Jesper Nilsson \u003cjesper.nilsson@axis.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Samuel Ortiz \u003csameo@openedhand.com\u003e\nCc: Kumar Gala \u003cgalak@gate.crashing.org\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ff1d5c2f0268f4e32103536e2e65480b5b7b6530", "tree": "3f5e538b85c35eb73db07fb7a57dc8edc46968a4", "parents": [ "8f1cc3b10e6ee0c5c7c8ed27f8771c4f252b4862" ], "author": { "name": "Michael Buesch", "email": "mb@bu3sch.de", "time": "Fri Jul 25 01:46:10 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:30 2008 -0700" }, "message": "gpio: add bt8xxgpio driver\n\nThis adds the bt8xxgpio driver. The purpose of the bt8xxgpio driver is to\nexport all of the 24 GPIO pins available on Brooktree 8xx chips to the\nkernel GPIO infrastructure.\n\nThis makes it possible to use a physically modified BT8xx card as\ncheap digital GPIO card.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Michael Buesch \u003cmb@bu3sch.de\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nCc: Mauro Carvalho Chehab \u003cmchehab@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0c36ec31473593aa937ff04f3b3b630e81512734", "tree": "28afc1e7d6e0cf31f1ab2978a121e5f8cf504cc9", "parents": [ "651910874633a75f4a726d44e449be0a56b4b2e0" ], "author": { "name": "Juergen Beisert", "email": "j.beisert@pengutronix.de", "time": "Mon Jul 21 14:21:34 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jul 22 09:59:40 2008 -0700" }, "message": "gpio: gpio driver for max7301 SPI GPIO expander\n\nMaxim\u0027s MAX7301 is an SPI GPIO expander with 28 GPIOs. Note: MAX7301\u0027s\ninterrupt feature is not supported yet.\n\n[akpm@linux-foundation.org: coding-style fixes]\n[g.liakhovetski@pengutronix.de: Fix inaccuracies in comments, check spi_setup()\nreturn code, mask off high byte in max7301_read()]\nSigned-off-by: Juergen Beisert \u003cj.beisert@pengutronix.de\u003e\nSigned-off-by: Guennadi Liakhovetski \u003cg.liakhovetski@pengutronix.de\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f3dc3630f687aa4664b663143f69d99d83195c54", "tree": "928dd4c1b2ddc7970e6bfebe17911271e1417597", "parents": [ "d1c057e31734426ba385e02291d97bdf06ba0c1d" ], "author": { "name": "Guennadi Liakhovetski", "email": "g.liakhovetski@pengutronix.de", "time": "Wed Feb 06 01:39:03 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:15 2008 -0800" }, "message": "gpio: rename pca953x symbols\n\nThis second part of an extension to support more pca953x chips renames the C\nand Kconfig symbols. All affected files were updated by sed, except for a\ncouple of obvious exceptions. It also updates the Kconfig helptext.\n\nSigned-off-by: Guennadi Liakhovetski \u003cg.liakhovetski@pengutronix.de\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d1c057e31734426ba385e02291d97bdf06ba0c1d", "tree": "46d85c501626fdc8db60f30a7bc6c3c45eef89dd", "parents": [ "ad8dc96e3b2c3e28854e0de4ab49351ed547b30c" ], "author": { "name": "Guennadi Liakhovetski", "email": "g.liakhovetski@pengutronix.de", "time": "Wed Feb 06 01:39:02 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:15 2008 -0800" }, "message": "gpio: rename pca9539 driver\n\nFirst part of an extension to let the pca9539 driver support more chips,\nstarting with pca9534, pca9535, pca9536, pca9537, and pca9538.\n\nThis renames the files and modifies the Makefile.\n\nSigned-off-by: Guennadi Liakhovetski \u003cg.liakhovetski@pengutronix.de\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9e60fdcf0c2905d7a8fc4cb2b3711ea5c5acaae1", "tree": "c90417ab0e2079d0355ffb553985d9a0f2348bab", "parents": [ "e58b9e2762a6ef99e20dba47aba21b911658541d" ], "author": { "name": "eric miao", "email": "eric.miao@marvell.com", "time": "Mon Feb 04 22:28:26 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 05 09:44:13 2008 -0800" }, "message": "gpiolib: pca9539 i2c gpio expander support\n\nThis adds a new-style I2C driver with basic support for the sixteen bit\nPCA9539 GPIO expanders. These chips have multiple registers, push-pull output\ndrivers, and (not supported in this patch) pin change interrupts.\n\nBoard-specific code must provide \"pca9539_platform_data\" with each chip\u0027s\n\"i2c_board_info\". That provides the GPIO numbers to be used by that chip, and\ncallbacks for board-specific setup/teardown logic.\n\nDerived from drivers/i2c/chips/pca9539.c (which has no current known users).\nThis is faster and simpler; it uses 16-bit register access, and cache the\nOUTPUT and DIRECTION registers for fast access\n\nSigned-off-by: eric miao \u003ceric.miao@marvell.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Philipp Zabel \u003cphilipp.zabel@gmail.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ben Gardner \u003cbgardner@wabtec.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e58b9e2762a6ef99e20dba47aba21b911658541d", "tree": "0097fbe262bb4d1944bfb3c9a922ec36b90851c5", "parents": [ "15fae37d9f5f21571a9618d8353164b6ddfea6f6" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Mon Feb 04 22:28:25 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 05 09:44:13 2008 -0800" }, "message": "mcp23s08 spi gpio expander support\n\nBasic driver for 8-bit SPI based MCP23S08 GPIO expander, without support for\nIRQs or the shared chipselect mechanism.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Eric Miao \u003ceric.miao@marvell.com\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Philipp Zabel \u003cphilipp.zabel@gmail.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ben Gardner \u003cbgardner@wabtec.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "15fae37d9f5f21571a9618d8353164b6ddfea6f6", "tree": "13b4fb5479cf3a9522c6673cc6ccae20b6658e55", "parents": [ "1c44f5f16fee880b294f8068354bfb9dddf1349b" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Mon Feb 04 22:28:24 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 05 09:44:13 2008 -0800" }, "message": "gpiolib: pcf857x i2c gpio expander support\n\nThis is a new-style I2C driver for most common 8 and 16 bit I2C based\n\"quasi-bidirectional\" GPIO expanders: pcf8574 or pcf8575, and several\ncompatible models (mostly faster, supporting I2C at up to 1 MHz).\n\nThe driver exposes the GPIO signals using the platform-neutral GPIO\nprogramming interface, so they are easily accessed by other kernel code. The\nlack of such a flexible kernel API has been a big factor in the proliferation\nof board-specific drivers for these chips... stuff that rarely makes it\nupstream since it\u0027s so ugly. This driver will let such boards use standard\ncalls.\n\nSince it\u0027s a new-style driver, these devices must be configured as part of\nboard-specific init. That eliminates the need for error-prone manual\nconfiguration of module parameters, and makes compatibility with legacy\ndrivers (pcf8574.c, pc8575.c) for these chips easier (there\u0027s a clear\neither/or disjunction).\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Eric Miao \u003ceric.miao@marvell.com\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Philipp Zabel \u003cphilipp.zabel@gmail.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ben Gardner \u003cbgardner@wabtec.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d2876d08d86f22ce1f276fc29f6baec8b53e32c6", "tree": "d9d059fad208001edb58d9dff3ed6ad64c8e7407", "parents": [ "a9c5fff542544c8595bb12efeb278a96d99386fc" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Mon Feb 04 22:28:20 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 05 09:44:12 2008 -0800" }, "message": "gpiolib: add gpio provider infrastructure\n\nProvide new implementation infrastructure that platforms may choose to use\nwhen implementing the GPIO programming interface. Platforms can update their\nGPIO support to use this. In many cases the incremental cost to access a\nnon-inlined GPIO should be less than a dozen instructions, with the memory\ncost being about a page (total) of extra data and code. The upside is:\n\n * Providing two features which were \"want to have (but OK to defer)\" when\n GPIO interfaces were first discussed in November 2006:\n\n -\tA \"struct gpio_chip\" to plug in GPIOs that aren\u0027t directly supported\n\tby SOC platforms, but come from FPGAs or other multifunction devices\n\tusing conventional device registers (like UCB-1x00 or SM501 GPIOs,\n\tand southbridges in PCs with more open specs than usual).\n\n -\tFull support for message-based GPIO expanders, where registers are\n\taccessed through sleeping I/O calls. Previous support for these\n\t\"cansleep\" calls was just stubs. (One example: the widely used\n\tpcf8574 I2C chips, with 8 GPIOs each.)\n\n * Including a non-stub implementation of the gpio_{request,free}() calls,\n making those calls much more useful. The diagnostic labels are also\n recorded given DEBUG_FS, so /sys/kernel/debug/gpio can show a snapshot\n of all GPIOs known to this infrastructure.\n\nThe driver programming interfaces introduced in 2.6.21 do not change at all;\nthis infrastructure is entirely below those covers.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Eric Miao \u003ceric.miao@marvell.com\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Philipp Zabel \u003cphilipp.zabel@gmail.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ben Gardner \u003cbgardner@wabtec.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a9c5fff542544c8595bb12efeb278a96d99386fc", "tree": "28683c259e73f2f74d140b29ac3a9c3c1491e7a3", "parents": [ "99c84dbdc73d158a1ab955a4a5f74c18074796a3" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Mon Feb 04 22:28:17 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 05 09:44:12 2008 -0800" }, "message": "gpiolib: add drivers/gpio directory\n\nAdd an empty drivers/gpio directory for gpiolib infrastructure and GPIO\nexpanders. It will be populated by later patches.\n\nThis won\u0027t be the only place to hold such gpio_chip code. Many external chips\nadd a few GPIOs as secondary functionality (such as MFD drivers) and platform\ncode frequently needs to closely integrate GPIO and IRQ support.\n\nThis is placed *early* in the build/link sequence since it\u0027s common for other\ndrivers to depend on GPIOs to do their work, so they must be initialized early\nin the device_initcall() sequence.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Eric Miao \u003ceric.miao@marvell.com\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Philipp Zabel \u003cphilipp.zabel@gmail.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ben Gardner \u003cbgardner@wabtec.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ] }