Commit c5cdb92
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 31455bb ("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: 31455bb ("spi: pxa2xx_spi: Convert to use GPIO descriptors")
Reported-by: Laurence de Bruxelles <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]'
Signed-off-by: Arnd Bergmann <[email protected]>1 parent 430d31b commit c5cdb92
File tree
7 files changed
+9
-9
lines changed- arch/arm/mach-pxa
7 files changed
+9
-9
lines changed| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
549 | 549 | | |
550 | 550 | | |
551 | 551 | | |
552 | | - | |
| 552 | + | |
553 | 553 | | |
554 | 554 | | |
555 | 555 | | |
| |||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
635 | 635 | | |
636 | 636 | | |
637 | 637 | | |
638 | | - | |
| 638 | + | |
639 | 639 | | |
640 | 640 | | |
641 | 641 | | |
| |||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
140 | 140 | | |
141 | 141 | | |
142 | 142 | | |
143 | | - | |
| 143 | + | |
144 | 144 | | |
145 | 145 | | |
146 | 146 | | |
| |||
149 | 149 | | |
150 | 150 | | |
151 | 151 | | |
152 | | - | |
| 152 | + | |
153 | 153 | | |
154 | 154 | | |
155 | 155 | | |
| |||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
207 | 207 | | |
208 | 208 | | |
209 | 209 | | |
210 | | - | |
| 210 | + | |
211 | 211 | | |
212 | 212 | | |
213 | 213 | | |
| |||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
994 | 994 | | |
995 | 995 | | |
996 | 996 | | |
997 | | - | |
| 997 | + | |
998 | 998 | | |
999 | 999 | | |
1000 | 1000 | | |
| |||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
578 | 578 | | |
579 | 579 | | |
580 | 580 | | |
581 | | - | |
| 581 | + | |
582 | 582 | | |
583 | 583 | | |
584 | 584 | | |
| |||
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
| |||
623 | 623 | | |
624 | 624 | | |
625 | 625 | | |
626 | | - | |
| 626 | + | |
627 | 627 | | |
628 | 628 | | |
629 | 629 | | |
630 | 630 | | |
631 | 631 | | |
632 | 632 | | |
633 | 633 | | |
634 | | - | |
| 634 | + | |
635 | 635 | | |
636 | 636 | | |
637 | 637 | | |
| |||
0 commit comments