Commit Graph

19 Commits

Author SHA1 Message Date
Robert Marko
2dba4308d1
mediatek: add Airoha EN8801SC PHY driver
Airoha EN8801SC PHY is a gigabit PHY used on Edgecore EAP111 so, include
the MTK driver with some cleanups.

Unfortunatelly, there is no specification sheet nor datasheet available
in order to demistify the magic PBUS writes and work on upstreaming
this driver.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
2024-04-11 13:10:15 +02:00
Daniel Golle
dcac4a28e6 mediatek: leds-smartrg-system: fix build on Linux 6.6
Adapt to changed function pointer prototypes.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-03-11 21:22:12 +00:00
Daniel Golle
a86ff06d2e mediatek: mt7622: rtl8367c: add casts to fix compiler warnings
Use type casts to prevent compiler warnings which are going to turn
into errors when we switch to Linux 6.6.
In the long run we should try to get rid of this downstream driver
now that RTL8367S is support by the rtl8365mb DSA driver.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-03-01 01:42:36 +00:00
Daniel Golle
a270f61c00 mediatek: import driver for Adtran SmartRG RGBW LED
Import driver for I2C-connected HolTek MCU controlling the RGBW LED
found in Adtran SmartRG devices.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2023-12-10 06:22:51 +00:00
Daniel Golle
0c5605b70c mediatek: prepare old rtk switch driver for use with Linux 6.1
The old RealTek RTL8367S switch driver which is used for some MT7622
devices needs to be modified to no longer free the GPIO after reset
has completed.
This is due to Linux 5.19 removing devm_gpio_free via commit
2b038e786f83 ("gpiolib: devres: Get rid of unused devm_gpio_free()")

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2023-07-07 14:01:39 +02:00
Felix Fietkau
ec6f80663e mediatek: remove mt753x driver
It is unused

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-04-29 10:25:43 +02:00
Sven Wegener
53fc987b25 generic: move ledbar driver from mediatek target
This moves the ledbar driver to generic, to be also used by the ramips target.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2022-09-11 20:26:42 +01:00
Sven Wegener
76198e8f09 mediatek: add led count
The LEDs connected to the MCU are so-called smart LEDs and their signal is
daisy-chained. Because of this, the MCU needs to be told how many LEDs are
connected. It also means the LEDs could be individually controlled, if the MCU
has a command for this.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2022-09-11 20:26:42 +01:00
Sven Wegener
013a956f08 mediatek: add initialization after reset
During GPIO initialization the pin state flips and triggers a reset of
the ledbar MCU. It needs to be moved through an initialization sequence
before working correctly.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2022-09-11 20:26:42 +01:00
Sven Wegener
84e4bbf5f0 mediatek: add support for reset gpio
Some versions of the ledbar MCU have a reset pin. It needs to be
correctly initialized or we might keep the MCU in reset state.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2022-09-11 20:26:42 +01:00
Sven Wegener
7c852e7df5 mediatek: support reading more than one byte of response
There are commands that return more than one byte of response.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2022-09-11 20:26:41 +01:00
Sven Wegener
e9a22ce253 mediatek: cast literal value to char
Or the comparison against a signed char is always true, because the
literal 0xaa is treated as an unsigned int, to which the signed char is
casted during comparison. 0xaa is above the positive values of a signed
char and negative signed char values result in values larger than 0xaa
when casted to unsigned int.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2022-09-11 20:26:41 +01:00
Sven Wegener
c4f9f9b44c mediatek: correctly log i2c response
The read response is in the i2c_response variable. Also use %hhx format,
because we're dealing with a single char.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2022-09-11 20:26:41 +01:00
Sven Wegener
a188356484 mediatek: remove gpiod_direction_output()
It's already set to output with GPIOD_OUT_LOW.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2022-09-11 20:26:41 +01:00
Sven Wegener
56c2d15587 mediatek: do not use gpiod_set_raw_value()
The polarity of the signal is set in the device dts.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2022-09-11 20:26:41 +01:00
Chuanhong Guo
3e5925225e mediatek: drop spi-nand driver from mtk
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2022-04-28 18:06:00 +08:00
Felix Fietkau
ade563ba84 mediatek: add patches for 5.15 and kernel config for mt7622
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-03-27 12:55:53 +02:00
John Crispin
7762c07c88 mediatek: bump to v4.14
This drops support for all the !emmc EVB and adds banannaPi-R2
Also drop mtkhnat until the nftables offoad driver is ready

Signed-off-by: John Crispin <john@phrozen.org>
2018-02-14 11:27:50 +01:00
John Crispin
1f068588ef mediatek: update to latest kernel patchset from v4.13-rc
Signed-off-by: Muciri Gatimu <muciri@openmesh.com>
Signed-off-by: Shashidhar Lakkavalli <shashidhar.lakkavalli@openmesh.com>
Signed-off-by: John Crispin <john@phrozen.org>
2017-08-18 18:41:41 +02:00