kernel/include/linux/mfd/abx500, branch linux-3.17.y

mfd: ab8500-debugfs: BIG clean-up

2014-07-21T15:54:25Z

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

mfd: dbx500/abx500: root out hardcoded IRQ assignments

2014-03-04T00:58:11Z

The DBx500 and ABx500 should be getting their IRQs from the device tree and nowhere else. Get rid of all the static assignments everywhere, delete it from the driver, platform data and the board files in one swift strike. Lots of cross-dependencies in the MFD drivers for PRCMU and AB8500 makes it necessary to strike everywhere at once to eradicate IRQs passed as resources and platform data to the left and right around the platform. Cc: Mark Brown Cc: Samuel Ortiz Acked-by: Lee Jones Signed-off-by: Linus Walleij

mfd/pinctrl: Delete platform data header

2014-01-21T08:27:42Z

This deletes the special AB8500 GPIO platform data passing header and merges the few remaining contents down into the abx500 pinctrl driver which handles the abx500 GPIO device. Signed-off-by: Linus Walleij Signed-off-by: Lee Jones

mfd: ab8500: Delete all GPIO platform data instances

2014-01-21T08:27:40Z

This deletes all instances where the AB8500 GPIO platform data is passed around. It is completely unused in the kernel now, so it does not hurt anyone. Signed-off-by: Linus Walleij Signed-off-by: Lee Jones

Merge tag 'mfd-3.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next

2013-07-10T18:10:27Z

Pull MFD update from Samuel Ortiz: "For the 3.11 merge we only have one new MFD driver for the Kontron PLD. But we also have: - Support for the TPS659038 PMIC from the palmas driver. - Intel's Coleto Creek and Avoton SoCs support from the lpc_ich driver. - RTL8411B support from the rtsx driver. - More DT support for the Arizona, max8998, twl4030-power and the ti_am335x_tsadc drivers. - The SSBI driver move under MFD. - A conversion to the devm_* API for most of the MFD drivers. - The twl4030-power got split from twl-core into its own module. - A major ti_am335x_adc cleanup, leading to a proper DT support. - Our regular arizona and wm* updates and cleanups from the Wolfson folks. - A better error handling and initialization, and a regulator subdevice addition for the 88pm80x driver. - A bulk platform_set_drvdata() call removal that's no longer need since commit 0998d0631001 ("device-core: Ensure drvdata = NULL when no driver is bound") * tag 'mfd-3.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next: (102 commits) mfd: sec: Provide max_register to regmap mfd: wm8994: Remove duplicate check for active JACKDET MAINTAINERS: Add include directory to MFD file patterns mfd: sec: Remove fields not used since regmap conversion watchdog: Kontron PLD watchdog timer driver mfd: max8998: Add support for Device Tree regulator: max8998: Use arrays for specifying voltages in platform data mfd: max8998: Add irq domain support regulator: palmas: Add TPS659038 support mfd: Kontron PLD mfd driver mfd: palmas: Add TPS659038 PMIC support mfd: palmas: Add SMPS10_BOOST feature mfd: palmas: Check if irq is valid mfd: lpc_ich: iTCO_wdt patch for Intel Coleto Creek DeviceIDs mfd: twl-core: Change TWL6025 references to TWL6032 mfd: davinci_voicecodec: Fix build breakage mfd: vexpress: Make the driver optional for arm and arm64 mfd: htc-egpio: Use devm_ioremap_nocache() instead of ioremap_nocache() mfd: davinci_voicecodec: Convert to use devm_* APIs mfd: twl4030-power: Fix relocking on error ...

mfd: ab8500-core: Add device for new RTC version for AB8540 cut2

2013-06-13T09:51:52Z

AB8540 RTC have changed between AB8540_cut1 and AB8540_cut2.Different ressources to define for those two version. Acked-by: Linus Walleij Signed-off-by: Julien Delacou Signed-off-by: Alexandre Torgue Signed-off-by: Lee Jones

mfd: db8500: Update register definition for u8540 clock

2013-06-07T01:16:41Z

PRCMU and ab8500 registers updated for u8540 Signed-off-by: Philippe Begnic Acked-by: Lee Jones Signed-off-by: Mike Turquette

mfd: ab8500-sysctrl: Always enable pm_power_off handler

2013-05-16T22:42:33Z

AB8500 sysctrl driver implements a pm_power_off handler, but that is currently not registered until a specific platform data field is enabled. This patch drops the platform data field and always registers ab8500_power_off if no other pm_power_off handler was defined before, and also introduces the necessary cleanup code in the driver's remove function. Acked-by: Linus Walleij Signed-off-by: Fabio Baltieri Signed-off-by: Lee Jones Signed-off-by: Samuel Ortiz

Merge tag 'for-v3.10' of git://git.infradead.org/battery-2.6

2013-04-30T22:15:24Z

Pull battery updates from Anton Vorontsov: "Highlights: - OpenFirmware/DeviceTree support for the Power Supply core: the core now automatically populates supplied_from hierarchy from the device tree. With these patches chargers and batteries can now lookup each other without the board files support shim. Rhyland Klein at NVIDIA did the work - New ST-Ericsson ABX500 hwmon driver. The driver is heavily using the AB85xx core and depends on some recent changes to it, so that is why the driver comes through the battery tree. It has an appropriate ack from the hwmon maintainer (i.e. Guenter Roeck). Martin Persson at ST-Ericsson and Hongbo Zhang at Linaro authored the driver - Final bits to sync AB85xx ST-Ericsson changes into mainline. The changes touch mfd parts, but these were acked by the appropriate MFD maintainer (ie Samuel Ortiz). Lee Jones at Linaro did most of the work and lead the submission process. Minor changes, but still worth mentioning: - Battery temperature reporting fix for Nokia N900 phones - Versatile Express poweroff driver moved into drivers/power/reset/ - Tree-wide: use devm_kzalloc() where appropriate - Tree-wide: dev_pm_ops cleanups/fixes" * tag 'for-v3.10' of git://git.infradead.org/battery-2.6: (112 commits) pm2301-charger: Fix suspend/resume charger-manager: Use kmemdup instead of kzalloc + memcpy power_supply: Populate supplied_from hierarchy from the device tree power_supply: Add core support for supplied_from power_supply: Define Binding for power-supplies rx51_battery: Fix reporting temperature hwmon: Add ST-Ericsson ABX500 hwmon driver ab8500_bmdata: Export abx500_res_to_temp tables for hwmon ab8500_{bmdata,fg}: Add const attributes to some data arrays ab8500_bmdata: Eliminate CamelCase warning of some variables ab8500_btemp: Make ab8500_btemp_get* interfaces public goldfish_battery: Use resource_size() lp8788-charger: Use PAGE_SIZE for the sysfs read operation max8925_power: Use devm_kzalloc() da9030_battery: Use devm_kzalloc() da9052-battery: Use devm_kzalloc() ds2760_battery: Use devm_kzalloc() ds2780_battery: Use devm_kzalloc() gpio-charger: Use devm_kzalloc() isp1704_charger: Use devm_kzalloc() ...

ab8500_btemp: Make ab8500_btemp_get* interfaces public

2013-04-17T00:32:48Z

Make ab8500_btemp_get_temp interface public, export it and also export the ab8500_btemp_get, ab8500_btemp_get_batctrl_temp interfaces, so that the ab8500 hwmon driver can use them. Signed-off-by: Hongbo Zhang Signed-off-by: Anton Vorontsov