- 26 7月, 2010 1 次提交
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由 Xiaolong Chen 提交于
This patch allows exporting GPIO pins not used by the keypad itself to be accessible from elsewhere. Signed-off-by: NXiaolong Chen <xiao-long.chen@motorola.com> Signed-off-by: NYuanbo Ye <yuan-bo.ye@motorola.com> Signed-off-by: NTao Hu <taohu@motorola.com> Acked-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 15 7月, 2010 1 次提交
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由 Joonyoung Shim 提交于
The chip's full name is AT42QT602240 or ATMXT224. This is a capacitive touchscreen supporting 10-contact multitouch and using I2C interface. Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com> Acked-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 04 7月, 2010 1 次提交
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由 Joonyoung Shim 提交于
This adds support for MELPAS MCS5000/MSC5080 touch key controllers. Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 25 6月, 2010 1 次提交
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由 Xiaolong CHEN 提交于
A column or row configured as a GPI can be programmed to be part of the key event table and therefore also capable of generating a key event interrupt. A key event interrupt caused by a GPI follows the same process flow as a key event interrupt caused by a key press. GPIs configured as part of the key event table allow single key switches and other GPI interrupts to be monitored. As part of the event table, GPIs are represented by the decimal value 97 (0x61 or 1100001) through the decimal value 114 (0x72 or 1110010). See table below for GPI event number assignments for rows and columns. GPI Event Number Assignments for Rows Row0 Row1 Row2 Row3 Row4 Row5 Row6 Row7 97 98 99 100 101 102 103 104 GPI Event Number Assignments for Cols Col0 Col1 Col2 Col3 Col4 Col5 Col6 Col7 Col8 Col9 105 106 107 108 109 110 111 112 113 114 Signed-off-by: NXiaolong Chen <xiao-long.chen@motorola.com> Signed-off-by: NYuanbo Ye <yuan-bo.ye@motorola.com> Signed-off-by: NTao Hu <taohu@motorola.com> Acked-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 28 5月, 2010 2 次提交
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由 Uwe Kleine-König 提交于
gpiolib doesn't need to modify the names and I assume most initializers use string constants that shouldn't be modified anyhow. [akpm@linux-foundation.org: fix drivers/gpio/cs5535-gpio.c] Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Kevin Wells <kevin.wells@nxp.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Marc Zyngier 提交于
Most of the GPIO expanders supported by the max732x driver have interrupt generation capability by reporting changes on input pins through an INT# pin. This patch implements the irq_chip functionnality (edge detection only). Signed-off-by: NMarc Zyngier <maz@misterjones.org> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jebediah Huang <jebediah.huang@gmail.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 26 5月, 2010 2 次提交
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由 Michael Hennerich 提交于
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NRichard Purdie <rpurdie@linux.intel.com>
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由 Michael Hennerich 提交于
The ADP8860 combines a programmable backlight LED charge pump driver with automatic phototransistor control. Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NRichard Purdie <rpurdie@linux.intel.com>
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- 24 3月, 2010 1 次提交
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由 Thomas Weber 提交于
Fix typo in comments: - contollable => controllable - uniqe => unique Replace tab with whitespace in defines. Signed-off-by: NThomas Weber <weber@corscience.de> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 19 3月, 2010 1 次提交
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由 Olaya, Margarita 提交于
Correction for chips: twl6030 is Phoenix Power chip twl6040 is Phoenix Audio chip Signed-off-by: NMargarita Olaya Cabrera <magi.olaya@ti.com> Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk> Acked-by: NSamuel Ortiz <sameo@linux.intel.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 08 3月, 2010 4 次提交
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由 Mike Turquette 提交于
New function twl4030_remove_script(u8 flags) takes a script type as defined in twl.h and prevents any script already loaded in that position from running. This is accomplished by programming SEQ_ADD_* to 0x3f, the END_OF_SCRIPT value, where SEQ_ADD_* is determined by flags. (Future) users of this function include OMAP board files for machines facing a race condition between sleep and warm reset. Signed-off-by: NMike Turquette <mturquette@ti.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Balaji T K 提交于
Add base address for generic slave ID0, ID1, ID2 and introduced one more entry to align RTC module number between twl4030 and twl6030 Signed-off-by: NBalaji T K <balajitk@ti.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Moiz Sonasath 提交于
This patch disables TWL4030/5030 I2C1 adn I2C4(SR) internal pull-up, to use only the external HW resistor >=470 Ohm for the assured functionality in HS mode. While testing the I2C in High Speed mode, it was discovered that without a proper pull-up resistor, there is data corruption during multi-byte transfer. RTC(time_set) test case was used for testing. From the analysis done, it was concluded that ideally we need a pull-up of 1.6k Ohm(recomended) or atleast 470 Ohm or greater for assured performance in HS mode. Signed-off-by: NMoiz Sonasath <m-sonasath@ti.com> Signed-off-by: NAllen Pais <allen.pais@ti.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Christoph Egger 提交于
The TWL4030_BCI_BATTERY config option originates from a patch to the omap git tree. However inclusion in linux was seemingly rejected and the functionality nears inclusion under a different name so this removes the bits of the old version that made it into the mainline kernel again. Signed-off-by: NChristoph Egger <siccegge@stud.informatik.uni-erlangen.de> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 07 3月, 2010 2 次提交
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由 Marc Zyngier 提交于
Most of the GPIO expanders controlled by the pca953x driver are able to report changes on the input pins through an *INT pin. This patch implements the irq_chip functionality (edge detection only). The driver has been tested on an Arcom Zeus. [akpm@linux-foundation.org: the compiler does inlining for us nowadays] Signed-off-by: NMarc Zyngier <maz@misterjones.org> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: David Brownell <david-b@pacbell.net> Cc: Nate Case <ncase@xes-inc.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Olof Johansson 提交于
linux/i2c/pca953x.h is a very bare include file. Fix check for multiple includes of linux/i2c/pca953x.h, and add dependent includes into the header file. Signed-off-by: NOlof Johansson <olof@lixom.net> Acked-by: NWolfram Sang <w.sang@pengutronix.de> Acked-by: NJean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 24 2月, 2010 1 次提交
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由 Misael Lopez Cruz 提交于
In order to have TWL6030 CODEC driver as a platform driver, codec data should be passed through twl_platform_data structure. For twl6030 audio codec, the following data may be passed: - audpwron_gpio: gpio line used to power-up/down the codec. A low-to-high transition powers codec up. Setting audpwron_gpio to a negative value means that codec will use manual power sequence instead of automatic sequence - naudint_irq: irq line for audio interrupt. twl6030 drives NAUDINT line to low when an interrupt (codec ready, plug insertion/removal, etc) is detected However, codec driver can operate if any or none of them are passed. Signed-off-by: NMisael Lopez Cruz <x0052729@ti.com> Signed-off-by: NMargarita Olaya Cabrera <magi.olaya@ti.com> Signed-off-by: NJorge Eduardo Candelaria <jorge.candelaria@ti.com> Acked-by: NSamuel Ortiz <sameo@linux.intel.com> Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 12 1月, 2010 1 次提交
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由 Michael Hennerich 提交于
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Cc: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 14 12月, 2009 11 次提交
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由 Rajendra Nayak 提交于
This patch adds initial support for creating twl6030 PMIC specific voltage regulators in the twl mfd driver. Board specific regulator configurations will have to be passed from respective board files. Signed-off-by: NRajendra Nayak <rnayak@ti.com> Signed-off-by: NBalaji T K <balajitk@ti.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Reviewed-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Rajendra Nayak 提交于
This patch updates the regulator driver to add support for TWL6030 PMIC specific LDO regulators. SMPS resources are not yet supported for TWL6030 and also .set_mode and .get_status for LDO's are yet to be implemented for TWL6030. Signed-off-by: NRajendra Nayak <rnayak@ti.com> Signed-off-by: NBalaji T K <balajitk@ti.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Reviewed-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Balaji T K 提交于
This patch adds support for phoenix interrupt framework. New iInterrupt status register A, B, C are introduced in Phoenix and are cleared on write. Due to the differences in interrupt handling with respect to TWL4030, twl6030-irq.c is created for TWL6030 PMIC Signed-off-by: NRajendra Nayak <rnayak@ti.com> Signed-off-by: NBalaji T K <balajitk@ti.com> Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Balaji T K 提交于
This patch renames function names like twl4030_i2c_write_u8, twl4030_i2c_read_u8 to twl_i2c_write_u8, twl_i2c_read_u8 and also common variable in twl-core.c Signed-off-by: NRajendra Nayak <rnayak@ti.com> Signed-off-by: NBalaji T K <balajitk@ti.com> Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Santosh Shilimkar 提交于
The upcoming TWL6030 is companion chip for OMAP4 like the current TWL4030 for OMAP3. The common modules like RTC, Regulator creates opportunity to re-use the most of the code from twl4030. This patch renames few common drivers twl4030* files to twl* to enable the code re-use. Signed-off-by: NRajendra Nayak <rnayak@ti.com> Signed-off-by: NBalaji T K <balajitk@ti.com> Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Juha Keski-Saari 提交于
Add all twl4030 regulators to the twl4030 mfd driver and twl4030_platform_data Signed-off-by: NJuha Keski-Saari <ext-juha.1.keski-saari@nokia.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Ilkka Koskinen 提交于
TWL5031 introduces two new interrupts in PIH. Moreover, BCI has changed remarkably and, thus, it's disabled when TWL5031 is in use. Signed-off-by: NIlkka Koskinen <ilkka.koskinen@nokia.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Ben Dooks 提交于
Add function to allow the configuation fo the VDCDC2 register by external users, to allow changing of the standard and low-power running modes. This is needed, for example, for the Simtec IM2440D20 where we need to use the low-power mode to shutdown the LDO/DCDC that are not needed during suspend (saving substantial power) and the runtime use of the low-power mode to change VCore. Signed-off-by: NBen Dooks <ben@simtec.co.uk> Signed-off-by: NSimtec Linux Team <linux@simtec.co.uk> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Ilkka Koskinen 提交于
Allows TWL's 32kHz oscillator to go in low-power mode when main battery voltage is running low. Signed-off-by: NIlkka Koskinen <ilkka.koskinen@nokia.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Aaro Koskinen 提交于
The code tries to skip values initialized with -1, but since the values are unsigned the comparison is always true. The patch eliminates the following compiler warnings: drivers/mfd/twl4030-power.c: In function 'twl4030_configure_resource': drivers/mfd/twl4030-power.c:338: warning: comparison is always true due to limited range of data type drivers/mfd/twl4030-power.c:358: warning: comparison is always true due to limited range of data type drivers/mfd/twl4030-power.c:363: warning: comparison is always true due to limited range of data type Signed-off-by: NAaro Koskinen <aaro.koskinen@nokia.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Amit Kucheria 提交于
The <RESOURCE>_REMAP register allows configuration of the <RESOURCE> in case of a sleep or off transition. Allow this property of resources to be configured (through twl4030_resconfig) and add code to parse these values to program the registers accordingly. Signed-off-by: NAmit Kucheria <amit.kucheria@verdurent.com> Cc: linux-omap@vger.kernel.org Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 23 11月, 2009 2 次提交
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由 Peter Ujfalusi 提交于
Add audio_mclk to the platform data struct for the twl4030-codec MFD driver. Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: NSamuel Ortiz <sameo@linux.intel.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Peter Ujfalusi 提交于
New MFD child to twl4030 MFD device. Reason for the twl4030_codec MFD: the vibra control is actually in the codec part of the twl4030. If both the vibra and the audio functionality is needed from the twl4030 at the same time, than they need to control the codec power and APLL at the same time without breaking the other driver. Also these two has to be able to work without the need for the other driver. This MFD device will be used by the drivers, which needs resources from the twl4030 codec like audio and vibra. The platform specific configuration data is passed along to the child drivers (audio, vibra). Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: NSamuel Ortiz <sameo@linux.intel.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 10 11月, 2009 1 次提交
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由 Peter Ujfalusi 提交于
Add audio_mclk to the platform data struct for the twl4030-codec MFD driver. Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: NSamuel Ortiz <sameo@linux.intel.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 26 10月, 2009 1 次提交
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由 Peter Ujfalusi 提交于
New MFD child to twl4030 MFD device. Reason for the twl4030_codec MFD: the vibra control is actually in the codec part of the twl4030. If both the vibra and the audio functionality is needed from the twl4030 at the same time, than they need to control the codec power and APLL at the same time without breaking the other driver. Also these two has to be able to work without the need for the other driver. This MFD device will be used by the drivers, which needs resources from the twl4030 codec like audio and vibra. The platform specific configuration data is passed along to the child drivers (audio, vibra). Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: NSamuel Ortiz <sameo@linux.intel.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 06 10月, 2009 1 次提交
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由 Amit Kucheria 提交于
The original driver was written with the KEY() macro defined as (col, row) instead of (row, col) as defined by the matrix keypad infrastructure. So the keymap was defined accordingly. Since the driver that was merged upstream uses the matrix keypad infrastructure, modify the keymap accordingly. While we are at it, fix the comments in twl4030.h and define PERSISTENT_KEY as (r,c) instead of (c, r) Tested on a RX51 (N900) device. Signed-off-by: NAmit Kucheria <amit.kucheria@verdurent.com> Acked-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 18 9月, 2009 2 次提交
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由 Michael Hennerich 提交于
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Joonyoung Shim 提交于
The MELPAS MCS-5000 is the touchscreen controller. The overview of this controller can see at the following website: http://www.melfas.com/product/product01.asp?k_r=eng_ This driver is tested on s3c6410 NCP board and supports only the i2c interface. Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 17 9月, 2009 1 次提交
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由 Amit Kucheria 提交于
The TWL4030/5030 family of multifunction devices allows board-specific control of the the various regulators, clock and reset lines through 'scripts' that are loaded into its memory. This allows for Dynamic Power Switching (DPS). Implement board-independent core support for DPS that is then used by board-specific code to load custom DPS scripts. Signed-off-by: NAmit Kucheria <amit.kucheria@verdurent.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 28 8月, 2009 1 次提交
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由 David Brownell 提交于
Add a driver for the keypad controller on TWL4030 family chips. These support up to an 8x8 key matrix. The TWL4030 multifunction chips are mostly used on OMAP3 (or OMAP 2430) based boards. [dtor@mail.ru: switch to matrix-keypad framework, fix changing keymap from userspace] Reviewed-by: NTrilok Soni <soni.trilok@gmail.com> Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 19 6月, 2009 1 次提交
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由 Daniel Silverstone 提交于
Add support to the PCA953x driver to use the GPIOLIB naming facility for GPIOs. Signed-off-by: NDaniel Silverstone <dsilvers@simtec.co.uk> Cc: Ben Gardner <bgardner@wabtec.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 16 5月, 2009 1 次提交
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由 Felipe Balbi 提交于
lm8323 is the keypad driver used in n810 device. [akpm@linux-foundation.org: coding-style fixes] [dtor@mail.ru: various cleanups] Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Reviewed-by: NTrilok Soni <soni.trilok@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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