According to datasheet, on AR9344 the switch and switch analog need to
be reset first before initiating a full reset.
Resetting these systems fixes spurious reset hangs on Atheros AR9344
SoCs.
Link: https://github.com/freifunk-gluon/gluon/issues/2904
Signed-off-by: David Bauer <mail@david-bauer.net>
This reverts commit 916af73fc388d638b1a717a2411792e0680dd8e6.
It was reported this change did not fix the reboot issues on AR9344.
Signed-off-by: David Bauer <mail@david-bauer.net>
The only real user of this patch was removed and migrated to the
upstream friendly regulator. Remove this hack.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/17356
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
According to datasheet, on AR9344 the switch and switch analog need to
be reset first before initiating a full reset.
Resetting these systems fixes spurious reset hangs on Atheros AR9344
SoCs.
Link: https://github.com/freifunk-gluon/gluon/issues/2904
Signed-off-by: David Bauer <mail@david-bauer.net>
This LED controller has a driver under development which is currently being reviewed by the respective kernel maintainers. They are currently on v11 which is included here.
The LED1202 is a 12-channel low quiescent current LED driver with:
* Supply range from 2.6 V to 5 V
* 20 mA current capability per channel
* 1.8 V compatible I2C control interface
* 8-bit analog dimming individual control
* 12-bit local PWM resolution
* 8 programmable patterns
If the led node is present in the controller then the channel is
set to active.
The output current can be adjusted separately for each channel by 8-bit
analog (current sink input) and 12-bit digital (PWM) dimming control. The
LED1202 implements 12 low-side current generators with independent dimming
control.
Internal volatile memory allows the user to store up to 8 different patterns,
each pattern is a particular output configuration in terms of PWM
duty-cycle (on 4096 steps). Analog dimming (on 256 steps) is per channel but
common to all patterns. Each device tree LED node will have a corresponding
entry in /sys/class/leds with the label name. The brightness property
corresponds to the per channel analog dimming, while the patterns[1-8] to the
PWM dimming control.
Signed-off-by: Manuel Fombuena <fombuena@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/17451
Signed-off-by: Robert Marko <robimarko@gmail.com>
Upstream uses devm_reset_control_array_get_optional_shared, which does
not use names. reset-names is also not specified in the documentation.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/17118
Signed-off-by: John Crispin <john@phrozen.org>
This matches the upstream PHY driver, which removed it.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/17118
Signed-off-by: John Crispin <john@phrozen.org>
Even though optional is used, there's are still pointless NULL
assignments.
Use dev_err_probe to avoid manually handling EPROBE_DEFER.
Use devm_platform_iomap_resource. No struct resource needed.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Tested-by: Shiji Yang <yangshiji66@qq.com> on NETGEAR R6100.
Link: https://github.com/openwrt/openwrt/pull/16519
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Rename the downstream ag71xx driver to ag71xx-legacy.
It allows both upstream and downstream drivers to be compiled into modules.
Signed-off-by: Oskari Lemmela <oskari@lemmela.net>
Link: https://github.com/openwrt/openwrt/pull/15926
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Make the patches apply cleanly again.
Fixes: 3660ddb8ab6e ("generic: ar8216: remove support for Linux before version 6.1")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This reverts commit f444dea428cdcafd78fb75004a942da24cabd48c.
It seems that some devices using GPIO WDT have really short WDT timeouts
and when using module_platform_driver registration it happens too late
and thus WDT will timeout and reset the board.
So, for now lets return the postcore_initcall hack for now.
Fixes: f444dea428cd ("ath79: remove GPIO driver earlier registration hack")
Signed-off-by: Joan Moreau <jom@grosjo.net>
Link: https://github.com/openwrt/openwrt/pull/16035
Signed-off-by: Robert Marko <robimarko@gmail.com>
Fix PCIe initialization on AR934x by clearing PLL_PWD bit in addition to
PPL(PLL?)_RESET bit of AR724x.
Refresh patches by `make target/linux/refresh`.
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/15432
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Silence ath79 GPIO driver warning by setting GPIO numberspace base
dynamically. This patch also reorganize and fix the GPIO numbers on
6.6 kernel. The new gpio chip base number algorithm:
gpiochip ath79-SOC ath9k-0 ath9k-1
base 512 512+ngpios 512+ngpios+10
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
Link: https://github.com/openwrt/openwrt/pull/15784
Signed-off-by: Robert Marko <robimarko@gmail.com>
This hack is used to make sure that the mfd device starts before the
mtd driver[1]. Now the linux driver framework "struct spi_driver {}"
can always ensure this.
[1] 47f8fd1dde5d ("ar71xx: rewrite SPI drivers for the RB4xx boards")
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
After porting the ar71xx target to the new ath79 target, we are now
using the device tree instead of the device mach file. And the
platform drivers already support deferred probe. So there is no need
to keep it.
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
