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path: root/drivers/mfd/ab8500-debugfs.c
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2014-10-20mfd: drop owner assignment from platform_driversWolfram Sang
A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-07-21mfd: ab8500-debugfs: BIG clean-upLee Jones
When checkpatch is run on ab8500-debugfs.c it screamed blue murder! This patch fixes up all of the errors/warnings reported: WARNING: line over 80 characters + err = seq_printf(s, " [0x%02X/0x%02X]: 0x%02X\n", WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ... + printk(KERN_INFO" [0x%02X/0x%02X]: 0x%02X\n", WARNING: Prefer seq_puts to seq_printf + seq_printf(s, AB8500_NAME_STRING " register values:\n"); WARNING: Prefer seq_puts to seq_printf + seq_printf(s, AB8500_NAME_STRING " register values:\n"); WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ... + printk(KERN_INFO"ab8500 register values:\n"); WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ... + printk(KERN_INFO" bank 0x%02X:\n", i); WARNING: externs should be avoided in .c files +extern int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size); WARNING: quoted string split across lines + pr_info("Saving all ABB registers at \"ab8500_complete_register_dump\" " + "for crash analyze.\n"); WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ... + printk(KERN_ERR "abx500_set_reg failed %d, %d", err, __LINE__); WARNING: Prefer seq_puts to seq_printf + seq_printf(s, "name: number: number of: wake:\n"); WARNING: line over 80 characters + return single_open(file, ab8500_print_modem_registers, inode->i_private); WARNING: line over 80 characters + return single_open(file, ab8500_gpadc_btemp_ball_print, inode->i_private); WARNING: line over 80 characters + return single_open(file, ab8500_gpadc_main_bat_v_print, inode->i_private); WARNING: line over 80 characters + vbat_true_meas_convert = ab8500_gpadc_ad_to_voltage(gpadc, VBAT_TRUE_MEAS, WARNING: line over 80 characters +static int ab8540_gpadc_vbat_true_meas_and_ibat_print(struct seq_file *s, void *p) WARNING: line over 80 characters +static const struct file_operations ab8540_gpadc_vbat_true_meas_and_ibat_fops = { WARNING: line over 80 characters + vmain_l, vmain_h, btemp_l, btemp_h, vbat_l, vbat_h, ibat_l, ibat_h); WARNING: quoted string split across lines + dev_err(dev, "debugfs error input: " + "should be egal to 1, 4, 8 or 16\n"); WARNING: Missing a blank line after declarations + char *s = b; + if ((*s == '0') && ((*(s+1) == 'x') || (*(s+1) == 'X'))) { WARNING: simple_strtoul is obsolete, use kstrtoul instead + loc.mask = simple_strtoul(b, &b, 0); WARNING: simple_strtol is obsolete, use kstrtol instead + loc.shift = simple_strtol(b, &b, 0); WARNING: simple_strtoul is obsolete, use kstrtoul instead + loc.bank = simple_strtoul(b, &b, 0); WARNING: simple_strtoul is obsolete, use kstrtoul instead + loc.addr = simple_strtoul(b, &b, 0); WARNING: simple_strtoul is obsolete, use kstrtoul instead + val = simple_strtoul(b, &b, 0); WARNING: quoted string split across lines + pr_warn("HWREG request: %s, %s, addr=0x%08X, mask=0x%X, shift=%d" + "value=0x%X\n", (write) ? "write" : "read", WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ... + printk(KERN_ERR "sysfs_create_file failed %d\n", err); WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ... + printk(KERN_ERR "request_threaded_irq failed %d, %lu\n", ERROR: code indent should use tabs where possible + err, user_val);$ WARNING: please, no spaces at the start of a line + err, user_val);$ WARNING: Missing a blank line after declarations + struct resource *res; + debug_bank = AB8500_MISC; ERROR: space required after that ',' (ctx:VxV) + sizeof(*dev_attr)*num_irqs,GFP_KERNEL); ^ WARNING: return of an errno should typically be -ve (return -ENXIO) + return ENXIO; WARNING: line over 80 characters + file = debugfs_create_file("register-bank", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("register-address", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("register-value", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("irq-subscribe", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("irq-unsubscribe", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("all-modem-registers", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("main_charger_v", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("main_charger_c", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("usb_charger_c", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("xtal_temp", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + ab8500_gpadc_dir, &plf->dev, &ab8540_gpadc_xtal_temp_fops); WARNING: line over 80 characters + file = debugfs_create_file("vbattruemeas", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + file = debugfs_create_file("otp_calib", (S_IRUGO | S_IWUSR | S_IWGRP), WARNING: line over 80 characters + ab8500_gpadc_dir, &plf->dev, &ab8540_gpadc_otp_calib_fops); total: 2 errors, 44 warnings, 3230 lines checked Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-07-09mfd: ab8500-debugfs: Simplify invalid debugfs data checkingLee Jones
Noticed during a coding review, if we reorganised the checking a little, we can rid the code of a pointless 'else'. Whilst looking for this particular code hunk I noticed another pointless 'else', which I've subsequently fixed in this patch. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-07-09mfd: ab8500-debugfs: Cleaning up unnecessary to test, unsigned can't be ↵Rickard Strandqvist
negative. Unsigned variable can't be negative so it is unnecessary to test it This was found using a static code analysis program called cppcheck Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-07-09mfd: ab8500-debugfs: Remove unnecessary null test before ↵Fabian Frederick
debugfs_remove_recursive Fix checkpatch warning: WARNING: debugfs_remove_recursive(NULL) is safe this check is probably not required Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-07-09mfd: ab8500-debugfs.c: Cleaning up values that are never usedRickard Strandqvist
Remove variable that are never used This was found using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-01-06mfd: ab8500-debugfs: Move dereference after check for NULLDan Carpenter
We dereference "desc" before check if it is NULL. I've shifted it around so we check first before dereferencing. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-09-02mfd: ab8500-debugfs: Apply a check for -ENOMEM after allocating memory for ↵Lee Jones
event name The AB8500 debugfs driver allocates memory to contain the name of a new sysfs entry, but fails to apply the proper post-allocation checks. If the device were to run out of memory, the allocation would return NULL. Without the correct checks the driver will continue to populate address NULL with the specified device name which would obviously cause a pointer dereference Oops. Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-09-02mfd: ab8500-debugfs: Apply a check for -ENOMEM after allocating memory for sysfsLee Jones
The AB8500 debugfs driver allocates memory for a new sysfs entry, but fails to apply the proper post-allocation checks. If the device were to run out of memory, the allocation would return NULL. Without the correct checks the driver will continue to populate NULL->[show|store|...], which would obviously cause a pointer dereference Oops. Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-09-02mfd: ab8500-debugfs: Staticize local variablesSachin Kamat
Local variables referenced only in this file are made static. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-06-13mfd: ab8500-debug: Convert to managed resources for allocating memoryLee Jones
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13mfd: Replace strict_strtoul() with kstrtoul() in ab* and att*Jingoo Han
The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-05-17mfd: ab8500: Pass AB8500 IRQ to debugfs code by resourceLinus Walleij
The AB8500 debug code which was merged in parallell with the multiplatform work incidentally introduced a new instance using the <mach/irqs.h> header which is now deleted, causing this build regression: drivers/mfd/ab8500-debugfs.c:95:23: fatal error: mach/irqs.h: No such file or directory compilation terminated. make[4]: *** [drivers/mfd/ab8500-debugfs.o] Error 1 The code most certainly never worked with device tree either since that does not rely on this kind of hard-coded interrupt numbers. Fix the problem at the root by passing it as a named resource from the ab8500-core driver. Use an untyped resource to stop the MFD core from remapping this IRQ relative to the AB8500 irqdomain. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debugfs: Trivially beautify the debugfs driverLee Jones
Just lots of white space corrections, changing some of the 4 space tabs to 8 and pulling back some of the double tabbing back into singles, such as the remaining of the driver. Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debug: Convert to kstrtoul_from_usersrinidhi kasagar
Use kstrtoul_from_user for getting an unsigned long from userspace which is less error prone. Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debug: Add explicit dependenciesLinus Walleij
As I am working on SPARSE_IRQ a number of implicit resource grabs in the kernel become evident. For example, some includes like <linux/irqs.h> would implicitly include <mach/irqs.h> and then from there <mach/db8500-regs.h>. In many cases it is masking the fact that drivers do not properly use resources to pass their dependencies, base addresses etc. So write explicit #include statements with TODO items to have this fixed the proper way to all drivers doing this. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debug: Add register map for ab8540.Lee Jones
Required to read out correct debug information from the AB chip. Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debugfs: Change AB8500 debug permissionsLee Jones
Enable group write permissions for ab8500 debug MFD driver. Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debug: Add ADC input channel usb_id in debugfsLee Jones
Signed-off-by: Yang QU <yang.qu@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Alexandre BOURDIOL <alexandre.bourdiol@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com> Reviewed-by: Mattias WALLIN <mattias.wallin@stericsson.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debugfs: Dump sim registersLee Jones
This patch allows to dump the SIM registers from debugfs. It will temporary change the config to allow APE side to read the SIM registers. Note that this read can cause problem on modem side since the modem can't read these registers while the operation is ongoing. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Marcus COOPER <marcus.xm.cooper@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debug: Add support for the AB8540Lee Jones
Allow GPADC debug information to be shown when executing on an AB8540 based platform. Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@stericsson.com> Reviewed-by: Marcus COOPER <marcus.xm.cooper@stericsson.com> Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debug: Add support for ab8505 and ab9540Lee Jones
Make it possible to dump all registers in ab8505 and ab9540. Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debugfs: Add tests for ab8540 based platform initialisationsLee Jones
Signed-off-by: Alexandre Torgue <alexandre.torgue@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Marcus COOPER <marcus.xm.cooper@stericsson.com> Reviewed-by: Mattias WALLIN <mattias.wallin@stericsson.com> Tested-by: Maxime COQUELIN <maxime.coquelin@stericsson.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debug: Add wake-up infoJonas Aaberg
Add information regarding what ab interrupt that caused a wake-up from suspend in <debugfs>/ab8500/interrupts. Also print the name of the interrupts, not just the numbers. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Per FORLIN <per.forlin@stericsson.com> Tested-by: Mattias WALLIN <mattias.wallin@stericsson.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debug: Better error handling on crashJonas Aaberg
Stop trying to read i2c registers if one fail. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Mattias WALLIN <mattias.wallin@stericsson.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debug: Function to save all ABB registers to memLee Jones
Dump function that stores all readable ABB registers to a memory areas where they can be accessed from dump file. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Mattias WALLIN <mattias.wallin@stericsson.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-debug: Print banks in hexMattias Wallin
This patch changes bank prints to use hex value. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Marcus COOPER <marcus.xm.cooper@stericsson.com> Reviewed-by: Daniel WILLERUD <daniel.willerud@stericsson.com> Tested-by: Jonas ABERG <jonas.aberg@stericsson.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-03-07mfd: ab8500-gpadc: Add gpadc hw conversionLee Jones
Add the support of gpacd hw conversion and make the number of sample configurable. Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Mattias WALLIN <mattias.wallin@stericsson.com> Tested-by: Michel JAOUEN <michel.jaouen@stericsson.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>
2013-02-14mfd: ab8500: Fix compile errorLinus Walleij
When compiling the AB8500 core driver in the latest MFD tree the following happens: CC drivers/mfd/ab8500-debugfs.o /home/elinwal/linux-next/drivers/mfd/ab8500-debugfs.c:157:3: error: 'AB8500_SYS_CTRL1_BLOCK' undeclared here (not in a function) /home/elinwal/linux-next/drivers/mfd/ab8500-debugfs.c:157:2: error: array index in initializer not of integer type /home/elinwal/linux-next/drivers/mfd/ab8500-debugfs.c:157:2: error: (near initialization for 'debug_ranges') (...) This is due to a missing include statement, so fix it up. Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-02-04mfd: ab8500-gpadc: Use new ab8500_gpadc_get() with name parameterPhilippe Langlais
The new format of ab8500_gpadc_get() accepts a device name as a parameter to specify which device to retrieve. This patch enforces the use of that new format. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>
2013-02-04mfd: ab8500-debugfs: sizeof() mismatch bugfixAshok G
Simple pointer error fix to obtain the expected sizeof() result. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Ashok G <ashok.g@stericsson.com> Reviewed-by: Mattias WALLIN <mattias.wallin@stericsson.com>
2013-02-04mfd: ab8500-debugfs: Add interrupt debugBengt Jonsson
This patch adds an entry in debugfs to check number of interrupts from the AB. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
2013-02-04mfd: ab8500-debugfs: Allow number of IRQs to be provided more dynamicallyLinus Walleij
With the introduction of new AB* platforms, it's important to allow as much code reuse as possible. By allowing a system's number of IRQs to be dynamically passed, we can reuse almost all of the -debugfs driver. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2013-02-04mfd: ab8500-core: Allow the possibility to dump all AB8500 registersMian Yousaf Kaukab
Implement an API so that a user may dump all AB8500 registers via debugfs file access. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2013-02-04mfd: ab8500-debugfs: add debugfs node to read all registersMian Yousaf Kaukab
Update the ab8500_registers_print() to reuse it from multiple places. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> Reviewed-by: Linus WALLEIJ <linus.walleij@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
2013-02-04mfd: ab8500-debugfs: Set the USB charging current to 300mA for ABV3Philippe Langlais
In case of AB-V3, the eye diagram related issues are resolved. So, set the device charging current to 300mA when connected to standard host. Also, add the USB PHY tuning values to improve the USB eye diagram Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: <thirupathi.chippakurthy@stericsson.com>
2013-02-04mfd: ab8500-debugfs: Export all AB8500 ADCs as debugfs nodesJohn Beckett
Allow a user to take a glimpse into the inner workings of the AB8500 Analogue-to-Digital Converters, via debugfs. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: John Beckett <john.beckett@stericsson.com> Reviewed-by: Mattias WALLIN <mattias.wallin@stericsson.com>
2013-02-04mfd: ab8500-debugfs: Formated access AB8500 registers from debugfs entrycarriere etienne
Add debugfs entry ab8500/hwreg to read/write bit-field in AB8500 registers. Check the debugfs entries usage from heading comments in ab8500-debugfs.c Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: carriere etienne <etienne.carriere@stericsson.com> Reviewed-by: Mattias WALLIN <mattias.wallin@stericsson.com>
2013-02-04mfd: ab8500-debugfs: Use NULL to initialise remaining NULL pointerLee Jones
Partly for coding style reasons, but mostly because sparse warns on it. This patch is a completion of a previous patch by Mark Brown. Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-02-04mfd: ab8500-debugfs: Keep count of IRQs in debugfsMattias Wallin
This patch adds a counter to the sysfs file dynamically created by debugfs. It also fixes an array index error. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Reviewed-by: Mattias NILSSON <mattias.i.nilsson@stericsson.com>
2013-02-04mfd: ab8500-debugfs: Provide a means for a user subscribe to IRQsLee Jones
Allow users to subscribe to and view IRQ events live from debugfs. Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-11-28mfd: remove use of __devexitBill Pemberton
CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Daniel Walker <dwalker@fifo99.com> Cc: Bryan Huntsman <bryanh@codeaurora.org> Acked-by: David Brown <davidb@codeaurora.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-28mfd: remove use of __devinitBill Pemberton
CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Daniel Walker <dwalker@fifo99.com> Cc: Bryan Huntsman <bryanh@codeaurora.org> Acked-by: David Brown <davidb@codeaurora.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-28mfd: remove use of __devexit_pBill Pemberton
CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Daniel Walker <dwalker@fifo99.com> Cc: Bryan Huntsman <bryanh@codeaurora.org> Acked-by: David Brown <davidb@codeaurora.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-09mfd: Register ab8500 devices using the newly DT:ed MFD APILee Jones
Now the MFD API is Device Tree aware we can use it for platform registration again, even when booting with DT enabled. To aid in Device Node pointer allocation we provide each cell with the associative compatible string. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-07-09mfd: Generically describe interactions with the DB8500 PRCMULee Jones
There is only one method used to communicate with the DB8500 PRCMU, via I2C. Now this can be assumed, there is no requirement to specify the protocol in the function name. This patch removes protocol specifics and uses a more generic naming convention. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-05-20mfd: Enable ab8500-debug when Device Tree is enabledLee Jones
Allow the ab8500-debugfs driver to be probed during DT start-up. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-01-09mfd: Unify abx500 headers in mfd/abx500Linus Walleij
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: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-10-31mfd: Add module.h to the implicit drivers/mfd usersPaul Gortmaker
With the pending module.h cleanup, these files will fail to compile, unless they explicitly call out the include of this file. [omap-usb-host addition courtesy of Anand Gadiyar <gadiyar@ti.com>] Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-07-31mfd: Use kstrtoul_from_user in ab8500Peter Huewe
This patch replaces the code for getting an unsigned long from a userspace buffer by a simple call to kstroul_from_user. This makes it easier to read and less error prone. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-30 06:08:25 +0000