Commit Graph

53091 Commits

Author SHA1 Message Date
Christian Lamparter
0e841fd4a2 apm821xx: remove broken PCIe MSI support
These never worked and upstream is in the process of removing
them as well. Legacy PCI interrupt signaling is still working
as before.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2021-12-27 13:55:10 +01:00
Christian Lamparter
4e6ebdd7ce apm821xx: remove overlapping partitions
Apart from the dtb partition, these were all "read-only;"
they serve no purpose other than being a copy of what
netgear had defined in their original firmware.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2021-12-27 13:55:10 +01:00
Christian Lamparter
832b9cbd74 apm821xx: fix WD MyBook Live DUO USB-Port
where to begin? the USB regulator settings were just
a part of the issue. With them changed, according to
the forum it still failed when a USB device was
connected to the port with:

dwc2 4bff80000.usbotg: dwc2_restore_global_registers: no global registers to restore
dwc2 4bff80000.usbotg: dwc2_exit_partial_power_down: failed to restore registers
dwc2 4bff80000.usbotg: exit partial_power_down failed
dwc2 4bff80000.usbotg: HC died; cleaning up

One clue was found upstream in
commit cc10ce0c51b1 ("usb: dwc2: disable power_down on Amlogic devices")

|Disable power_down by setting the parameter to
|DWC2_POWER_DOWN_PARAM_NONE. This fixes a problem on various Amlogic
|Meson SoCs where USB devices are only recognized when plugged in before
|booting Linux. A hot-plugged USB device was not detected even though the
|device got power (my USB thumb drive for example has an LED which lit
|up).
|[...]

the same method proposed there worked with APM821xx's USB IP-Core.

Link: https://forum.openwrt.org/t/wd-my-book-duo-usb/111926/2
Reported-by: thwe and takimata (openwrt forum)
Fixes: b70d3557e0 ("apm821xx: clean up gpio-hogs")
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2021-12-27 13:55:10 +01:00
Christian Lamparter
cf8ee49c9b linux-firmware: amd: consolidate amd's linux-firmware entries
this patch consolidates the amd64-microcode
(moved to linux-firmware.git, previously this was an extra
debian source package download), amdgpu and radeon firmwares
into a shared "amd" makefile.

With the upcoming 20211216 linux-firmware bump,
this will include a microcode update for ZEN 3 CPUs.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2021-12-27 13:51:41 +01:00
Huangbin Zhan
b6385a3668 tools/mkimage: update to 2021.10
Changelog:

 - upstream now needs OpenSSL in order to be able to sign FITs. See:
commit cb9faa6f98ae ("tools: Use a single target-independent config to enable OpenSSL")

 - removes upstream patches.

Link: cb9faa6f98
Tested-by: Sergey V. Lobanov <sergey@lobanov.in>
Signed-off-by: Huangbin Zhan <zhanhb88@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2021-12-27 13:51:41 +01:00
Martin Schiller
a0ad1f36f0 umbim: add missing json_close_object call
Otherwise, connection setup may fail due to JSON parse error in netifd.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
[Updated commit description]
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
2021-12-27 13:51:41 +01:00
Martin Schiller
6d1cca7e65 umbim: explicitly check for PIN1 state
PIN2 is used only to restrict changing of fixed dialling feature,
does not affect network registration. Therefore explicitly check for
PIN1 state during connection setup, which is required for network
registration.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
[Updated commit description]
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
2021-12-27 13:51:41 +01:00
Martin Schiller
049870a7fe umbim: call umbim disconnect in error case
This is needed to properly close the control channel.

Otherwise, on the next try the caps call may fail.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
2021-12-27 13:51:41 +01:00
Christian Lamparter
2593d510e2 apm821xx: drop 5.4 config and patches
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2021-12-27 13:51:41 +01:00
Sander Vanheule
ebc0ce118f realtek: netgear-gs110tpp: Add system LEDs
The GS110TPP has an RGB LED used for system status indication. Expose
all three components as separate GPIO LEDs connected via the device's
RTL8231.

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2021-12-27 13:51:41 +01:00
Sander Vanheule
c88124cfc4 realtek: netgear-gigabit: Enable RTL8231
Since the move to 5.10, there are now two GPIO drivers. The gpio0 node
refers to the internal GPIOs, so the indirect-access-bus-id is no longer
relevant for that node.

Set indirect-access-bus-id to the correct value (31) on the correct node
(gpio1) and enable the device.

Cc: Raylynn Knight <rayknight@me.com>
Cc: Michael Mohr <akihana@gmail.com>
Cc: Stijn Segers <foss@volatilesystems.org>
Cc: Stijn Tintel <stijn@linux-ipv6.be>
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Tested-by: Bjørn Mork <bjorn@mork.no>
2021-12-27 13:51:41 +01:00
Ansuel Smith
5761aa4d9e kernel: mtd: parsers: add nvmem support to cmdlinepart
Assuming cmdlinepart is only one level deep partition scheme and that
static partition are also defined in DTS, we can assign an of_node for
partition declared from bootargs.

The cmdlinepart parser is the first parser checked and if it does find
some partition declared in the bootargs, every other parser is ignored.
This means that the fixed-partition parser is ignored and an of_node for
the mtd is never assigned.
Fix this by searching a defined of_node using a similar fixed_partition
parsing logig, check if a partition is present with the same label, check
that it has the same offset and size and finally assign an of_node to the
mtd. The NVMEM can now find the of_node for the mtd and correctly works.

Fixes: abc17bf306 ("ath79: convert mtd-mac-address to nvmem implementation")
Tested-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-12-27 13:51:41 +01:00
Javier Marcet
018ada5403 base-files: upgrade: fix efi partitions size calculation
We were missing (not using) the last sector of each partition,
compared with the output of gparted.

Signed-off-by: Javier Marcet <javier@marcet.info>
[moved the dot]
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2021-12-27 13:51:41 +01:00
Petr Štetiar
6676875579 toolchain: musl: disable crypt size hack by default
Enable this option and thus re-include crypt() support for the SHA256,
SHA512 and Blowfish ciphers on all devices. According to commit
9365745f8e ("musl: add a hack to remove unused crypt() algorithms,
saves ~14k after lzma") it should add about ~14k to the resulting image,
which seems to be a reasonable size increase for consistent crypt()
support.

Decided to not remove this hack completely as it might be still useful
for people trying to fit custom images onto smaller devices and the
patch is rather simple so we can afford to keep it for now.

References: https://github.com/openwrt/openwrt/pull/1331
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2021-12-27 11:26:32 +01:00
David Bauer
e1780de5ce rockchip: remove Kernel 5.4
As v5.10 is the default kernel version now, the files for v5.4 can be
dropped.

Signed-off-by: David Bauer <mail@david-bauer.net>
2021-12-27 03:13:36 +01:00
David Bauer
13f326de3a mpc85xx: remove kernel 5.4
As v5.10 is the default kernel version now, the files for v5.4 can be
dropped.

Signed-off-by: David Bauer <mail@david-bauer.net>
2021-12-27 03:13:36 +01:00
David Bauer
9d9d851eec ath79: remove kernel 5.4
Signed-off-by: David Bauer <mail@david-bauer.net>
2021-12-27 03:13:36 +01:00
David Bauer
5ca7793418 hostapd: add missing function declaration
Signed-off-by: David Bauer <mail@david-bauer.net>
2021-12-27 03:13:36 +01:00
Nick Hainke
cfa670bf16 ath79: add missing UBNT_REVISION
The UBNT_REVISION was already added for the ubnt-xw target because:

  U-boot bootloader on M-XW devices expects factory image revision
  version in specific format. On airOS v6.1.7 with `U-Boot 1.1.4-s1039
  (May 24 2017 - 15:58:18)` bootloader checks if the revision major(?)
  number is actually a number, but in currently generated images there's
  OpenWrt text and so the check fails

  ...

  By placing arbitrary correct number first in major version, we make the
  bootloader happy and we can flash factory images over TFTP again.

  commit d42a7c4699 ("ath79: ubnt-m-xw: Fix factory image flashing using TFTP recovery method")

Fixes errors in the form of (tftp flashing):
  sent DATA <block=8577, 412 bytes>
  received ERROR <code=2, msg=Firmware check failed>
  Error code 2: Firmware check failed

The missing UBNT_REVISION was not noticed before, since the
UBNT_REVISION field for the ubnt-xm target was also set to:
  "42.OpenWrt-..."
Probably, UBNT_REVISION for the ubnt-xm target was set by the ubnt-xw
and was never overridden somewhere else. However, it is missing and
should be part of the ubnt-xm device.

Signed-off-by: Nick Hainke <vincent@systemli.org>
2021-12-27 03:07:22 +01:00
Hauke Mehrtens
0dc4ab344b sunxi: Use rtl8723bu-firmware instead of rtl8723bs-firmware
The firmware for the rtl8723bs chip is now included in the
rtl8723bu-firmware package.

Fixes: 397dfe4a97 ("linux-firmware: Update to version 20121216")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-12-27 00:58:29 +01:00
Hauke Mehrtens
18bdfc803b tcpdump: libpcap: Remove http://www.us.tcpdump.org mirror
The http://www.us.tcpdump.org mirror will go offline soon, only use the
normal download URL.

Reported-by: Denis Ovsienko <denis@ovsienko.info>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-12-27 00:49:08 +01:00
Hauke Mehrtens
397dfe4a97 linux-firmware: Update to version 20121216
The rtl8723bs firmware was removed and a symlink to the rtl8723bu
firmware was created like it is done in upstream linux-firmware.

The following OpenWrt packages are changing:
* amdgpu-firmware: Multiple updates and new files
* ar3k-firmware: Multiple updates and new files
* ath10k-firmware-qca6174: Updated ath10k/QCA6174/hw3.0/board-2.bin
* bnx2x-firmware: Added bnx2x-e1-7.13.21.0.fw, bnx2x-e1h-7.13.21.0.fw and bnx2x-e2-7.13.21.0.fw
* iwlwifi-firmware-iwl8260c: Updated iwlwifi-8000C-36.ucode
* iwlwifi-firmware-iwl8265: Updated iwlwifi-8265-36.ucode
* iwlwifi-firmware-iwl9000: Updated iwlwifi-9000-pu-b0-jf-b0-46.ucode
* iwlwifi-firmware-iwl9260: Updated iwlwifi-9260-th-b0-jf-b0-46.ucode
* r8169-firmware: Updated rtl8153c-1.fw
* rtl8723bs-firmware: removed
* rtl8723bu-firmware: Added rtlwifi/rtl8723bs_nic.bin symlink
* rtl8822ce-firmware: Updated rtw8822c_fw.bin

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-12-27 00:10:29 +01:00
Daniel Golle
8b6d6f28c1
mediatek: mt7622: unifi6lr: properly register Ethernet PHY
This change enables proper Ethernet link status and speed reporting on
the Ubiquiti UniFi 6 LR access point:

 mtk_soc_eth 1b100000.ethernet eth0: PHY [mdio-bus:08] driver [Aquantia AQR112C] (irq=POLL)
 mtk_soc_eth 1b100000.ethernet eth0: configuring for phy/2500base-x link mode
 mtk_soc_eth 1b100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-26 19:11:54 +00:00
Daniel Golle
e6c08c8272
mediatek: mt7622: enable driver for Aquantia PHYs
Enable Aquantia Ethernet PHY driver as there is an AQR112C 2500Base-T
PHY in the Ubiquiti UniFi 6 LR access point.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-26 19:11:49 +00:00
Daniel Golle
13b3474294
mediatek: add support for Clause 45 MDIO access
Add support for Clause 45 MDIO PHY register read and write operations
to mtk_eth_soc driver.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-26 19:11:43 +00:00
Daniel Golle
215c78eef5
kernel: generic: refresh patch
722-net-phy-aquantia-Add-AQR113-driver-support.patch needs refresh.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-26 19:11:36 +00:00
Nick Hainke
236c3ea730 kernel: mac80211: refresh patchset
Refreshed:
- 311-mac80211-use-coarse-boottime-for-airtime-fairness-co.patch

Signed-off-by: Nick Hainke <vincent@systemli.org>
2021-12-24 22:15:50 +00:00
Nick Hainke
694757a08f kernel: ath10k: provide a build variant for small RAM devices
Based on: 1ac627024d ("kernel: ath10k-ct: provide a build variant for
small RAM devices")

Like described in the ath10k-ct-smallbuffers version, oom-killer gets
triggered frequently by devices with small RAM.

That change is necessary for many community mesh networks which use
ath10k based devices with too little RAM. The -ct driver has been
proven unstable if used with 11s meshing and only wave2 chipsets are
supporting 11s. Freifunk Berlin is nowadays assembling its
firmware-based completely of vanilla OpenWRT with some package additions
which are made through the imagebuilder. Therefore we cannot take the
approach other freifunk communities have taken to maintain that patch
downstream [1]. Other communities consider these devices as broken and
that change would pretty much give those devices a second life [2].
[1] - 450b306e54
[2] - https://github.com/freifunk-gluon/gluon/issues/1988#issuecomment-619532909

Signed-off-by: Simon Polack <spolack+git@mailbox.org>
Signed-off-by: Nick Hainke <vincent@systemli.org>
2021-12-24 22:15:50 +00:00
Rafał Miłecki
65974aa18b bcm4908: include ATF in bootfs images
It's required for proper booting.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-12-24 23:07:39 +01:00
Rafał Miłecki
f18288e267 arm-trusted-firmware-bcm63xx: add ATF for Broadcom devices
Right now it includes bcm4908 variant only that is required by BCM4908
family devices with U-Boot.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-12-24 22:42:03 +01:00
Daniel Golle
f9782f5bcd
mvebu: puzzle: wan LED and fix default network
Fix default network configuration of the Puzzle-M902 so all LAN ports
are included in the LAN bridge.
Setup network LED to indicate WAN port link status, like vendor
firmware does as well.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-23 20:17:47 +00:00
Daniel Golle
f81a06408e
mvebu: enable Aquantia phy driver for Puzzle devices
Fixes Ethernet link status on all ports and makes 2.5G ports usable
in 2.5G and 1G full-duplex mode.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-23 20:17:42 +00:00
Daniel Golle
7b9d2d6f7b
kernel: add id for AQR112 Ethernet phy variants
Add ids for AQR112R and AQR112C 2.5G Ethernet PHYs.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-23 20:17:37 +00:00
Daniel Golle
73c0ef1ecf
kernel: import patch enabling AQR113 PHY
Add PHY ID for the Aquantia AQR113 PHY.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-23 20:17:32 +00:00
Daniel Golle
6563a6a3ba
kernel: import patch enabling AQR112 and AQR412 PHY
Copy and refresh patch enabling AQR112 and AQR412 Ethernet PHY from
layerscape (5.4) target to generic (5.10) as AQR112 can also be found
on other targets as well.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-23 20:17:28 +00:00
Felix Fietkau
5e67cd63c4 hostapd: only attempt to set qos map if supported by the driver
Fixes issues with brcmfmac

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-23 19:18:56 +01:00
Daniel Golle
962c585580
mvebu: remove accidentally added file
Remove accidentally added file (which was a left-over of a by-now
replaced driver)

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-21 23:44:45 +00:00
Arnout Vandecappelle (Essensium/Mind)
0210f37534 hostapd: keep HE capability after channel switch in AP+STA/Mesh
The auto-ht option already kept HT and VHT support, but wasn't updated
to support HE (11ax).

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2021-12-21 22:21:38 +00:00
Daniel Golle
3684b494dd
mvebu: puzzle-m901: add LEDs, fan and reset button
Wire up MCU driver for LEDs, fan and temperature sensor, and add
GPIO reset button just like on the M902 also on the Puzzle M901.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-21 21:54:54 +00:00
Daniel Golle
ddad936fc6
mvebu: puzzle-m902: add GPIO reset button
Add reset button to device tree so it has the function expected from
usual OpenWrt devices.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-21 21:54:49 +00:00
Daniel Golle
7e4c1cca8a
mvebu: puzzle-mcu: improve led driver
Set blinking mode using scheduled work instead of blocking which may
result in deadlocks.
Add dynamic kprintf debugging hexdumps of all MCU rx and tx.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-21 21:54:42 +00:00
Paul Spooren
15aa53d7ee ath79: switch to Kernel 5.10
Kernel 5.10 is used by many people since quite a while. With other
targets already moved to 5.10, let ath79 follow suit.

Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> [ath79/tl-wdr3600; ath79/tl-wdr4300]
Tested-by: Aleksander Jan Bajkowski <olek2@wp.pl> [ath79/tl-wdr4300]
Signed-off-by: Paul Spooren <mail@aparcar.org>
Signed-off-by: David Bauer <mail@david-bauer.net>
2021-12-21 21:38:52 +01:00
Stijn Tintel
3fda16078b qoriq: add support for WatchGuard Firebox M300
This device is based on NXP's QorIQ T2081QDS board, with a quad-core
dual-threaded 1.5 GHz ppc64 CPU and 4GB ECC RAM. The board has 5
ethernet interfaces, of which 3 are connected to the ethernet ports on
the front panel. The other 2 are internally connected to a Marvell
88E6171 switch; the other 5 ports of this switch are also connected to
the ethernet ports on the front panel.

Installation: write the sdcard image to an SD card. Stock U-Boot will
not boot, wait for it to fail then run these commands:

setenv OpenWrt_fdt image-watchguard-firebox-m300.dtb
setenv OpenWrt_kernel watchguard_firebox-m300-kernel.bin
setenv wgBootSysA 'setenv bootargs root=/dev/mmcblk0p2 rw rootdelay=2 console=$consoledev,$baudrate fsl_dpaa_fman.fsl_fm_max_frm=1530; ext2load mmc 0:1 $fdtaddr $OpenWrt_fdt; ext2load mmc 0:1 $loadaddr $OpenWrt_kernel; bootm $loadaddr - $fdtaddr'
saveenv
reset

The default U-Boot boot entry will now boot OpenWrt from the SD card.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-12-21 21:37:46 +02:00
Stijn Tintel
080a769b4d qoriq: new target
Add a new target named "qoriq", that will support boards using PowerPC
processors from NXP's QorIQ brand.

This doesn't actually add support for any board yet, so that
installation instructions can go in the commit message of the commit
that adds actual support for a board.

Using CONFIG_E6500_CPU here due to the kernel using -mcpu=powerpc64
rather than -mcpu=e5500 when selecting CONFIG_E5500_CPU. The only
difference between e5500 and e6500 is AltiVec support, and the kernel
checks for it at runtime. Musl will only check at runtime if AltiVec
support is disabled at compile-time, so we need to use e5500 in CPU_TYPE
to avoid SIGILL.

Math emulation (CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED) is required, as
neither e5500 nor e6500 implement fsqrt nor fsqrts, and musl hardcodes
sqrt and sqrtf to use these ASM instructions on PowerPC64.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Reviewed-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-12-21 21:37:39 +02:00
Stijn Tintel
052e31ed47 libunwind: add ppc64 support
Backport an upstream patch to make libunwind build on ppc64, and add
powerpc64 to the dependencies.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-12-21 21:37:05 +02:00
Stijn Tintel
38c3ead820 nettle: disable assembler on ppc64
As of version 3.7, Nettle added PowerPC64 assembly for several
algorithms. Unfortunately, they cause build to fail due to ABI mismatch:

gcm-hash.o: ABI version 1 is not compatible with ABI version 2 output

Disable assembler when ppc64 and musl are used for now.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-12-21 21:36:55 +02:00
Stijn Tintel
ac8673ff85 openssl: add ppc64 support
Backport an upstream patch that adds support for ELFv2 ABI on big endian
ppc64. As musl only supports ELFv2 ABI on ppc64 regardless of
endianness, this is required to be able to build OpenSSL for ppc64be.

Modify our targets patch to add linux-powerpc64-openwrt, which will use
the linux64v2 perlasm scheme. This will probably break the combination
ppc64 with glibc, but as we really only want to support musl, this
shouldn't be a problem.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-12-21 21:36:38 +02:00
Stijn Tintel
6e2556963d toolchain/gcc: use ELFv2 ABI on ppc64 with musl
At configuration time, gcc assumes that ppc64be targets use the ELFv1
ABI, and ppc64le targets use the ELFv2 ABI. However, musl libc does not
support the ELFv1 ABI on ppc64 at all, regardless of the endianness.

Therefore, when building for a ppc64 arch and with musl libc, instruct
gcc to use the ELFv2 ABI.

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93157 for more info.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Reviewed-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-12-21 21:35:29 +02:00
Stijn Tintel
527d81325b build: add e5500 CPU_TYPE
This CPU type is compatible with NXP's PPC based QorIQ processors, and
will be used by the upcoming new qoriq target.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Reviewed-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-12-21 21:34:23 +02:00
Daniel Golle
f0c0b18234
mvebu: puzzle-m902: add driver for MCU driving LEDs, fan and buzzer
Backport MFD driver for communicating with the on-board MCU found on
IEI World Puzzle appliances.
Improve the driver to support multiple LEDs, apply a default state and
let MCU take care of blinking if timing is within supported range.
Wire up LEDs and fan for Puzzle M902 in device tree.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-21 16:41:10 +00:00