- 18 6月, 2012 3 次提交
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由 Axel Lin 提交于
The min_uV and max_uV are not really used in the code and misleading because the min_uV and max_uV settings does not match the value in the voltage table. For example, we have static const unsigned int ldo_vaux3_voltages[] = { 1200000, 1500000, 1800000, 2100000, 2500000, 2750000, 2790000, 2910000, }; With below min_uV/max_uV settings for AB8500_LDO_AUX3. .min_uV = 1100000, .max_uV = 3300000, The min_uV/max_uV for AB8500_LDO_AUX3 seems copy-paste from AB8500_LDO_AUX2 and is wrong. Signed-off-by: NAxel Lin <axel.lin@gmail.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Axel Lin 提交于
Also removes set_voltage_time_sel callback from ab8500_regulator_fixed_ops because the voltage won't change. ( And ab8500_regulator_fixed_ops does not implement get_voltage_sel so set_voltage_time_sel won't be called ) Signed-off-by: NAxel Lin <axel.lin@gmail.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Lee Jones 提交于
The 'name' field in 'struct of_regulator_match' expects to match with its corresponding regulator device node in the Device Tree. This patch renames each of the regulators in the ab8500 regulator driver so this is true. Signed-off-by: NLee Jones <lee.jones@linaro.org> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 03 6月, 2012 3 次提交
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由 Lee Jones 提交于
The 'name' field in 'struct of_regulator_match' expects to match with its corresponding regulator device node in the Device Tree. This patch renames each of the regulators in the ab8500 regulator driver so this is true. Signed-off-by: NLee Jones <lee.jones@linaro.org> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Axel Lin 提交于
regulator: ab8500: Let regulator core handle the case no delay for setting new voltage if regulator is off Signed-off-by: NAxel Lin <axel.lin@gmail.com> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Axel Lin 提交于
Signed-off-by: NAxel Lin <axel.lin@gmail.com> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 18 5月, 2012 2 次提交
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由 Lee Jones 提交于
Here we setup the ab8500 regulator driver for DT. We first do this in the normal way, by providing a match structure during initialisation, but then we provide information so that whilst probing we can use existing data structures to do DT look-ups. Signed-off-by: NLee Jones <lee.jones@linaro.org> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Lee Jones 提交于
ab8500's probe() function is becoming quite large, so in the lead up to Device Tree enablement which will fork the thread of execution this patch splits it into 3 main areas; basic error checking will remain in probe(), but regulator register initialisation and regulator registration have been moved to their own functions which will be called in sequence by probe() and the DT equivalent. Signed-off-by: NLee Jones <lee.jones@linaro.org> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 10 4月, 2012 1 次提交
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由 Mark Brown 提交于
Reported-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 09 4月, 2012 1 次提交
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由 Mark Brown 提交于
Rather than adding new arguments to regulator_register() every time we want to add a new bit of dynamic information at runtime change the function to take these via a struct. By doing this we avoid needing to do further changes like the recent addition of device tree support which required each regulator driver to be updated to take an additional parameter. The regulator_desc which should (mostly) be static data is still passed separately as most drivers are able to configure this statically at build time. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 01 4月, 2012 1 次提交
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由 Axel Lin 提交于
Convert ab8500 to set_voltage_sel and then we can remove ab8500_get_best_voltage_index function. Signed-off-by: NAxel Lin <axel.lin@gmail.com> Tested-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 12 3月, 2012 1 次提交
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由 Axel Lin 提交于
This change is required to make ab8500_regulator_get_voltage_sel work. The regulator core will call set_voltage_time_sel only when get_voltage_sel is implemented. Signed-off-by: NAxel Lin <axel.lin@gmail.com> Tested-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 09 1月, 2012 1 次提交
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由 Linus Walleij 提交于
This moves all the header files related to the abx500 family into a common include directory below mfd. From now on we place any subchip header in that directory. Headers previously in e.g. <linux/mfd/ab8500/gpio.h> get prefixed and are now e.g. <linux/mfd/abx500/ab8500-gpio.h>. The top-level abstract interface remains in <linux/mfd/abx500.h>. Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 24 11月, 2011 1 次提交
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由 Rajendra Nayak 提交于
With device tree support for regulators, its needed that the regulator_dev->dev device has the right of_node attached. To be able to do this add an additional parameter to the regulator_register() api, wherein the dt-adapted driver can then pass this additional info onto the regulator core. Signed-off-by: NRajendra Nayak <rnayak@ti.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 01 11月, 2011 1 次提交
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由 Paul Gortmaker 提交于
Another group of drivers that are taking advantage of the implicit presence of module.h -- and will break when we pull the carpet out from under them during a cleanup. Fix 'em now. Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
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- 26 3月, 2011 3 次提交
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由 Linus Walleij 提交于
This uses the new infrastructure to provide proper delays when enabling or setting the voltage of one specific regulator. Cc: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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由 Bengt Jonsson 提交于
The regulators on the AB8500 have a lot of custom hardware control settings pertaining to 8 external signals, settings which are board-specific and need be provided from the platform at startup. Initialization added for regulators Vana, VextSupply1, VextSupply2, VextSupply3, Vaux1, Vaux2, Vaux3, VTVout, Vintcore12, Vaudio, Vdmic, Vamic1, Vamic2, VrefDDR. Signed-off-by: NBengt Jonsson <bengt.g.jonsson@stericsson.com> Reviewed-by: NRickard Andersson <rickard.andersson@stericsson.com> Reviewed-by: NJonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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由 Bengt Jonsson 提交于
Signed-off-by: NBengt Jonsson <bengt.g.jonsson@stericsson.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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- 12 1月, 2011 9 次提交
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由 Bengt Jonsson 提交于
This patch removes the macros for initializing the regulators. The purpose is to remove one layer of abstraction and make the code easier to read. Signed-off-by: NBengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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由 Bengt Jonsson 提交于
The verbose debug outputs register writes and reads that can be used to debug the driver. Signed-off-by: NBengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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由 Bengt Jonsson 提交于
Error handling is updated to catch NULL pointer errors. Signed-off-by: NBengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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由 Bengt Jonsson 提交于
The regulator enumeration is used for putting the regulator data in correct place in the info array. This should be matched in the board configuration. Variable names are updated to be more consistent, comments are corrected and macros have been edited to be consistent. Signed-off-by: NBengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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由 Bengt Jonsson 提交于
The AUX3 regulator voltage setting is changed in ab8500 v2 compared to ab8500 v1. This patch adds v2 support while keeping support for v1. Signed-off-by: NBengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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由 Bengt Jonsson 提交于
The find_regulator function was unused so it has been removed. The ab8500 pointer in the regulator info structure was unused and so it has also been removed. Signed-off-by: NBengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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由 Bengt Jonsson 提交于
For INTCORE and TVOUT regulators, the low power register bit is included in the mask so that enable will set the regulator in normal (high power) mode. ANAMIC1, ANAMIC2, DMIC regulator settings are swapped with each other so that the correct regulator gets enabled/disabled. ANA regulator register address is corrected. Signed-off-by: NBengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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由 Bengt Jonsson 提交于
The define for number of regulators is moved from ab8500-core to ab8500-regulator so that the regulator driver can be updated independently of ab8500-core. This also changes the platform configuration structure of ab8500-core so that it contains a pointer to the regulator_init_data array plus number of regulators instead of an fixed size array of pointers to regulator_init_data. Signed-off-by: NBengt Jonsson <bengt.g.jonsson@stericsson.com> Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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由 Mark Brown 提交于
Change the interface used by set_voltage() to report the selected value to the regulator core in terms of a selector used by list_voltage(). This allows the regulator core to know the voltage that was chosen without having to do an explict get_voltage(), which would be much more expensive as it will generally access hardware. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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- 29 10月, 2010 1 次提交
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由 Mattias Wallin 提交于
This patch makes the ab8500 mixed signal chip expose the same interface for register access as the ab3100, ab3550 and ab5500 chip. The ab8500_read() and ab8500_write() is removed and replaced with abx500_get_register_interruptible() and abx500_set_register_interruptible(). Signed-off-by: NMattias Wallin <mattias.wallin@stericsson.com> Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 05 9月, 2010 1 次提交
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由 Axel Lin 提交于
selector is used as array index of info->supported_voltages Thus the valid value range should be 0 .. info->voltages_len -1 Signed-off-by: NAxel Lin <axel.lin@gmail.com> Acked-by: NMark Brown <broonie@openource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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- 01 9月, 2010 2 次提交
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由 Axel Lin 提交于
In current implementation, ab8500_regulator_info[0].regulator is not unregistered if the error happen at i > 0. This patch fixes the resource leak and also improves the readability. Signed-off-by: NAxel Lin <axel.lin@gmail.com> Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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由 Dan Carpenter 提交于
I moved the dereference of "ab8500" below the check for NULL. Signed-off-by: NDan Carpenter <error27@gmail.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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- 11 8月, 2010 1 次提交
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由 Sundar R IYER 提交于
Hi Mark, > I think that's everything. Please find the updated patch set as below. >From f4bf7eec4d210db5075c0bce4521d9be6bc76c8c Mon Sep 17 00:00:00 2001 From: Sundar R Iyer <sundar.iyer@stericsson.com> Date: Sun, 6 Jun 2010 19:12:12 +0530 Subject: [PATCH v3 1/2] regulator: add support for regulators on the ab8500 MFD Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Acked-by: NBengt JONSSON <bengt.g.jonsson@stericsson.com> Signed-off-by: NSundar R Iyer <sundar.iyer@stericsson.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NLiam Girdwood <lrg@slimlogic.co.uk>
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