Linus Walleij c5cdb92869
ARM: pxa2xx: Fix GPIO descriptor tables
Laurence reports:

"Kernel >5.18 on Zaurus has a bug where the power management code can't
talk to devices, emitting the following errors:

sharpsl-pm sharpsl-pm: Error: AC check failed: voltage -22.
sharpsl-pm sharpsl-pm: Charging Error!
sharpsl-pm sharpsl-pm: Warning: Cannot read main battery!

Looking at the recent changes, I found that commit 31455bbda208 ("spi:
pxa2xx_spi: Convert to use GPIO descriptors") replaced the deprecated
SPI chip select platform device code with a gpiod lookup table. However,
this didn't seem to work until I changed the `dev_id` member from the
device name to the bus id. I'm not entirely sure why this is necessary,
but I suspect it is related to the fact that in sysfs SPI devices are
attached under /sys/devices/.../dev_name/spi_master/spiB/spiB.C, rather
than directly to the device."

After reviewing the change I conclude that the same fix is needed
for all affected boards.

Fixes: 31455bbda208 ("spi: pxa2xx_spi: Convert to use GPIO descriptors")
Reported-by: Laurence de Bruxelles <lfdebrux@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220722114611.1517414-1-linus.walleij@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-22 15:03:08 +02:00
..
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2018-06-18 21:29:16 +02:00
2022-05-07 22:56:17 +02:00
2022-04-19 16:27:05 +02:00
2022-05-07 22:56:17 +02:00
2022-04-19 16:27:05 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-04-19 16:28:04 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-06-02 15:23:54 -07:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-04-19 16:27:05 +02:00
2022-04-19 16:27:05 +02:00
2022-04-19 16:27:05 +02:00
2022-05-07 22:56:17 +02:00
2022-04-19 16:27:05 +02:00
2022-04-19 16:27:05 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2022-05-07 22:56:17 +02:00
2015-12-01 21:52:50 +01:00
2022-05-07 22:56:17 +02:00
2022-07-22 15:03:08 +02:00
2022-05-07 22:56:17 +02:00
2022-04-19 16:27:05 +02:00