Linux kernel documentation tree maintained by Jonathan Corbet http://mirrors.hust.edu.cn/git/lwn.git/atom?h=v3.10.66 2012-11-08T12:44:41+00:00 2012-11-08T12:44:41+00:00 Jonas Aaberg jonas.aberg@stericsson.com 2012-10-25T06:46:53+00:00 urn:sha1:f48283367fd2679906e06bdd9e886eec1ee59eb1 This adds the PRCM register range base as a resource to the pinctrl driver do we can break the dependency to the PRCMU driver and handle these registers in the driver alone. Cc: arm@kernel.org Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 2012-09-14T09:19:00+00:00 Arnd Bergmann arnd@arndb.de 2012-08-24T13:19:33+00:00 urn:sha1:db298da2c31e1dcf7c9b7c9cef6217ad3449ebb7 Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the nomadik include directories Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Linus Walleij <linus.walleij@linaro.org> Cc: STEricsson <STEricsson_nomadik_linux@list.st.com> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Andreas Westin <andreas.westin@stericsson.com> 2012-07-09T09:40:46+00:00 Alessandro Rubini rubini@gnudd.com 2012-06-11T20:56:38+00:00 urn:sha1:235602146ec9c1882edf1ccc68389c1176be8198 The i2c-nomadik gateware is really a PrimeCell APB device. By hosting the driver under the amba bus we can access it more easily, for example using the generic pci-amba driver. The patch also fixes the mach-ux500 users, so they register an amba device instead than a platform device. Signed-off-by: Alessandro Rubini <rubini@gnudd.com> Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> 2012-07-09T09:40:40+00:00 Alessandro Rubini rubini@gnudd.com 2012-06-11T20:56:26+00:00 urn:sha1:af97bace2cca58ee7c94bf4d31e820f29688d7a5 The header and driver are only used by arm/mach-u8500 (and potentially arm/mach-nomadik), but the STA2X11 I/O Hub exports on PCIe a number of devices, including i2c-nomadik. This patch allows compilation of the driver under x86. Signed-off-by: Alessandro Rubini <rubini@gnudd.com> Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> 2012-05-23T22:59:10+00:00 Linus Torvalds torvalds@linux-foundation.org 2012-05-23T22:59:10+00:00 urn:sha1:0bd3fbd4abeafa19ae0302d25194468b022d1a56 Pull crypto updates from Herbert Xu: - New cipher/hash driver for ARM ux500. - Code clean-up for aesni-intel. - Misc fixes. Fixed up conflicts in arch/arm/mach-ux500/devices-common.h, where quite frankly some of it made no sense at all (the pull brought in a declaration for the dbx500_add_platform_device_noirq() function, which neither exists nor is used anywhere). Also some trivial add-add context conflicts in the Kconfig file in drivers/{char/hw_random,crypto}/ * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: aesni-intel - move more common code to ablk_init_common crypto: aesni-intel - use crypto_[un]register_algs crypto: ux500 - Cleanup hardware identification crypto: ux500 - Update DMA handling for 3.4 mach-ux500: crypto - core support for CRYP/HASH module. crypto: ux500 - Add driver for HASH hardware crypto: ux500 - Add driver for CRYP hardware hwrng: Kconfig - modify default state for atmel-rng driver hwrng: omap - use devm_request_and_ioremap crypto: crypto4xx - move up err_request_irq label crypto, xor: Sanitize checksumming function selection output crypto: caam - add backward compatible string sec4.0 2012-05-22T16:39:42+00:00 Linus Torvalds torvalds@linux-foundation.org 2012-05-22T16:39:42+00:00 urn:sha1:813a95e5b4fa936bbde10ef89188932745dcd7f4 Pull arm soc-specific pinctrl changes from Olof Johansson: "With this, five platforms are moving to the relatively new pinctrl subsystem for their pin management, replacing the older soc specific in-kernel interfaces with common code. There is quite a bit of net addition of code for each platform being added to the pinctrl subsystem. But the payback comes later when adding new boards can be done by only providing new device trees instead." Fix up trivial conflicts in arch/arm/mach-ux500/{Makefile,board-mop500.c} * tag 'pinctrl' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (61 commits) mtd: nand: gpmi: fix compile error caused by pinctrl call ARM: PRIMA2: select PINCTRL and PINCTRL_SIRF in Kconfig ARM: nomadik: enable PINCTRL_NOMADIK where needed ARM: mxs: enable pinctrl support video: mxsfb: adopt pinctrl support ASoC: mxs-saif: adopt pinctrl support i2c: mxs: adopt pinctrl support mtd: nand: gpmi: adopt pinctrl support mmc: mxs-mmc: adopt pinctrl support serial: mxs-auart: adopt pinctrl support serial: amba-pl011: adopt pinctrl support spi/imx: adopt pinctrl support i2c: imx: adopt pinctrl support can: flexcan: adopt pinctrl support net: fec: adopt pinctrl support ARM: ux500: switch MSP to using pinctrl for pins ARM: ux500: alter MSP registration to return a device pointer ARM: ux500: switch to using pinctrl for uart0 ARM: ux500: delete custom pin control system ARM: ux500: switch over to Nomadik pinctrl driver ... 2012-05-15T07:25:32+00:00 Andreas Westin andreas.westin@stericsson.com 2012-05-10T08:14:06+00:00 urn:sha1:585d188f8072aa3722d5c1ec1f0f2ea82e474778 This adds the required platform data and calls to enable the CRYP/HASH driver. Signed-off-by: Andreas Westin <andreas.westin@stericsson.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2012-05-11T09:14:14+00:00 Linus Walleij linus.walleij@linaro.org 2012-04-26T21:57:25+00:00 urn:sha1:e98ea774c8d210364379329f042e7596f83ecc58 This adds a scratch pin control interface to the Nomadik pinctrl driver, and defines the pins and groups in the DB8500 ASIC. We define GPIO ranges to cover the pins exposed. The DB8500 has more pins than this but we restrict the driver to the pins that can be controlled from the combined GPIO and pin control hardware to begin with. ChangeLog v1->v2: - Base on the latest pinctrl development from pinctrl-mergebase-20120418 so we can get rid of legacy group count mechanism. Also drop the range checks for group index, this is handled by the core now. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 2012-04-19T18:31:34+00:00 Linus Walleij linus.walleij@linaro.org 2012-04-03T11:00:18+00:00 urn:sha1:08956a0e8a697edb566766536b2fbbb168ac6ecc This replaces the dynamic device allocator in the ux500 machine with the common device allocator in the bus code. Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2012-02-13T06:31:53+00:00 Lee Jones lee.jones@linaro.org 2012-02-06T19:22:26+00:00 urn:sha1:3510ec672319e09fe43bd623b19fcf539c0bd1fa These are no longer required since a 'parent' pointer is now passed to each registering device. Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>