Tony Lindgren 8bdd87933e mfd: twl6040: Fix device init errors for ACCCTL register ... [ Upstream commit 48171d0ea7 ] I noticed that we can get a -EREMOTEIO errors on at least omap4 duovero: twl6040 0-004b: Failed to write 2d = 19: -121 And then any following register access will produce errors. There 2d offset above is register ACCCTL that gets written on twl6040 powerup. With error checking added to the related regcache_sync() call, the -EREMOTEIO error is reproducable on twl6040 powerup at least duovero. To fix the error, we need to wait until twl6040 is accessible after the powerup. Based on tests on omap4 duovero, we need to wait over 8ms after powerup before register write will complete without failures. Let's also make sure we warn about possible errors too. Note that we have twl6040_patch[] reg_sequence with the ACCCTL register configuration and regcache_sync() will write the new value to ACCCTL. Signed-off-by: Tony Lindgren <tony@atomide.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-06-15 11:54:52 +02:00
..
accessibility
acpi	pstore: Convert buf_lock to semaphore	2019-06-11 12:21:48 +02:00
amba
android	binder: fix race between munmap() and direct reclaim	2019-06-09 09:18:20 +02:00
ata	libata: fix using DMA buffers on stack	2019-05-04 09:15:22 +02:00
atm
auxdisplay	auxdisplay: hd44780: Fix memory leak on ->remove()	2019-04-20 09:15:00 +02:00
base	PM / core: Propagate dev->power.wakeup_path when no callbacks	2019-05-31 06:47:28 -07:00
bcma
block	virtio-blk: limit number of hw queues by nr_cpu_ids	2019-05-10 17:53:12 +02:00
bluetooth	Bluetooth: btusb: request wake pin with NOAUTOEN	2019-05-08 07:20:51 +02:00
bus
cdrom	cdrom: Fix race condition in cdrom_sysctl_register	2019-04-05 22:31:35 +02:00
char	hwrng: omap - Set default quality	2019-05-31 06:47:34 -07:00
clk	clk: rockchip: Make rkpwm a critical clock on rk3288	2019-05-31 06:47:28 -07:00
clocksource	clocksource/drivers/oxnas: Fix OX820 compatible	2019-05-16 19:42:21 +02:00
connector
cpufreq	cpufreq: kirkwood: fix possible object reference leak	2019-05-31 06:47:29 -07:00
cpuidle
crypto	crypto: vmx - ghash: do nosimd fallback manually	2019-06-09 09:18:12 +02:00
dax
dca
devfreq
dio
dma	dmaengine: tegra210-adma: use devm_clk_*() helpers	2019-05-31 06:47:33 -07:00
dma-buf
edac	x86/cpu: Sanitize FAM6_ATOM naming	2019-05-14 19:18:42 +02:00
eisa
extcon	extcon: arizona: Disable mic detect if running when driver is removed	2019-05-31 06:47:28 -07:00
firewire
firmware	pstore: Convert buf_lock to semaphore	2019-06-11 12:21:48 +02:00
fmc
fpga
fsi
gpio	gpio: of: Fix of_gpiochip_add() error path	2019-05-04 09:15:22 +02:00
gpu	drm/nouveau/disp/dp: respect sink limits when selecting failsafe link configuration	2019-06-15 11:54:52 +02:00
hid	HID: logitech-hidpp: change low battery level threshold from 31 to 30 percent	2019-05-31 06:47:31 -07:00
hsi
hv	Drivers: hv: vmbus: Remove the undesired put_cpu_ptr() in hv_synic_cleanup()	2019-05-10 17:53:08 +02:00
hwmon	hwmon: (f71805f) Use request_muxed_region for Super-IO accesses	2019-05-31 06:47:27 -07:00
hwspinlock
hwtracing	intel_th: msu: Fix single mode with IOMMU	2019-05-25 18:25:19 +02:00
i2c	i2c: xiic: Add max_read_len quirk	2019-06-11 12:21:48 +02:00
ide
idle	x86/cpu: Sanitize FAM6_ATOM naming	2019-05-14 19:18:42 +02:00
iio	iio: common: ssp_sensors: Initialize calculated_time in ssp_common_process_data	2019-05-31 06:47:29 -07:00
infiniband	RDMA/hns: Fix bad endianess of port_pd variable	2019-05-31 06:47:31 -07:00
input	Input: elan_i2c - add hardware ID for multiple Lenovo laptops	2019-05-16 19:42:30 +02:00
iommu	iommu/tegra-smmu: Fix invalid ASID bits on Tegra30/114	2019-05-25 18:25:22 +02:00
ipack
irqchip	Revert "MIPS: perf: ath79: Fix perfcount IRQ assignment"	2019-06-11 12:21:49 +02:00
isdn	mISDN: Check address length before reading address family	2019-05-16 19:42:21 +02:00
leds	leds: pwm: silently error out on EPROBE_DEFER	2019-05-16 19:42:29 +02:00
lightnvm
macintosh
mailbox
mcb
md	bcache: avoid clang -Wunintialized warning	2019-05-31 06:47:23 -07:00
media	media: uvcvideo: Fix uvc_alloc_entity() allocation alignment	2019-06-09 09:18:21 +02:00
memory	memory: tegra: Fix integer overflow on tick value calculation	2019-05-25 18:25:25 +02:00
memstick
message
mfd	mfd: twl6040: Fix device init errors for ACCCTL register	2019-06-15 11:54:52 +02:00
misc	genwqe: Prevent an integer overflow in the ioctl	2019-06-11 12:21:49 +02:00
mmc	mmc: sdhci-of-esdhc: add erratum eSDHC-A001 and A-008358 support	2019-05-31 06:47:28 -07:00
mtd	mtd: spi-nor: intel-spi: Avoid crossing 4K address boundary on read/write	2019-05-21 18:50:17 +02:00
mux
net	qmi_wwan: Add quirk for Quectel dynamic config	2019-06-11 12:21:50 +02:00
nfc	spi: ST ST95HF NFC: declare missing of table	2019-05-16 19:42:24 +02:00
ntb
nubus
nvdimm	libnvdimm/namespace: Fix label tracking error	2019-05-31 06:47:11 -07:00
nvme	nvme-loop: init nvmet_ctrl fatal_err_work when allocate	2019-05-08 07:20:47 +02:00
nvmem
of
oprofile
parisc	parisc: Use implicit space register selection for loading the coherence index of I/O pdirs	2019-06-11 12:21:47 +02:00
parport
pci	PCI: Work around Pericom PCIe-to-PCI bridge Retrain Link erratum	2019-05-25 18:25:32 +02:00
pcmcia
perf
phy	phy: sun4i-usb: Make sure to disable PHY0 passby for peripheral mode	2019-05-31 06:47:26 -07:00
pinctrl	pinctrl: samsung: fix leaked of_node references	2019-05-31 06:47:24 -07:00
platform	platform/x86: thinkpad_acpi: Disable Bluetooth for some machines	2019-05-16 19:42:19 +02:00
pnp
power	power: supply: sysfs: prevent endless uevent loop with CONFIG_POWER_SUPPLY_DEBUG	2019-05-25 18:25:35 +02:00
powercap	x86/cpu: Sanitize FAM6_ATOM naming	2019-05-14 19:18:42 +02:00
pps
ps3
ptp
pwm
rapidio	rapidio: fix a NULL pointer dereference when create_workqueue() fails	2019-06-15 11:54:50 +02:00
ras
regulator	regulator: act8865: Fix act8600_sudcdc_voltage_ranges setting	2019-04-05 22:31:39 +02:00
remoteproc
reset
rpmsg
rtc	rtc: xgene: fix possible race condition	2019-05-31 06:47:30 -07:00
s390	scsi: zfcp: fix to prevent port_remove with pure auto scan LUNs (only sdevs)	2019-06-09 09:18:15 +02:00
sbus
scsi	scsi: lpfc: Fix SLI3 commands being issued on SLI4 devices	2019-05-31 06:47:34 -07:00
sfi
sh
sn
soc	soc/tegra: pmc: Drop locking from tegra_powergate_is_powered()	2019-04-20 09:15:06 +02:00
spi	spi: Fix zero length xfer bug	2019-05-31 06:47:35 -07:00
spmi
ssb	ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit	2019-05-31 06:47:13 -07:00
staging	staging: wlan-ng: fix adapter initialization failure	2019-06-09 09:18:18 +02:00
target
tc
tee
thermal	drivers: thermal: tsens: Don't print error message on -EPROBE_DEFER	2019-06-15 11:54:52 +02:00
thunderbolt	thunderbolt: Fix to check for kmemdup failure	2019-05-31 06:47:34 -07:00
tty	TTY: serial_core, add ->install	2019-06-11 12:21:50 +02:00
uio
usb	USB: rio500: fix memory leak in close after disconnect	2019-06-09 09:18:14 +02:00
uwb
vfio	vfio/pci: use correct format characters	2019-05-08 07:20:49 +02:00
vhost	vhost: reject zero size iova range	2019-04-27 09:35:34 +02:00
video	fbdev: fix WARNING in __alloc_pages_nodemask bug	2019-05-31 06:47:13 -07:00
virt	drivers/virt/fsl_hypervisor.c: prevent integer overflow in ioctl	2019-05-16 19:42:35 +02:00
virtio	virtio_pci: fix a NULL pointer reference in vp_del_vqs	2019-05-10 17:53:11 +02:00
vlynq
vme
w1	w1: fix the resume command API	2019-05-31 06:47:21 -07:00
watchdog
xen	fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock	2019-06-11 12:21:51 +02:00
zorro
Kconfig
Makefile