summaryrefslogtreecommitdiff
path: root/.mailmap
diff options
context:
space:
mode:
authorLinus Walleij <linus.walleij@linaro.org>2022-07-22 13:46:11 +0200
committerArnd Bergmann <arnd@arndb.de>2022-07-22 15:03:08 +0200
commitc5cdb9286913aa5a5ebb81bcca0c17df3b0e2c79 (patch)
tree0858c137b655f7725f33e35a3b44190bad76c64d /.mailmap
parent430d31bb2e6031f82fe2f2fe15500dde2ac5f8a6 (diff)
downloadlwn-c5cdb9286913aa5a5ebb81bcca0c17df3b0e2c79.tar.gz
lwn-c5cdb9286913aa5a5ebb81bcca0c17df3b0e2c79.zip
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>
Diffstat (limited to '.mailmap')
0 files changed, 0 insertions, 0 deletions