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mfd: ab8500: Drop debugfs module

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This debugfs isn't used by anyone, if we want to dump the contents
of registers we should just convert the driver to regmap instead.
I'm also excluding this from the device tree bindings when converting
to YAML because it is not a real device, and device trees should
only contain real physical devices.

Delete it.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220212214724.681530-1-linus.walleij@linaro.org
This commit is contained in:
Linus Walleij 2022-02-12 22:47:24 +01:00 committed by Lee Jones
parent 6ceb5f173f
commit 3d4d126659
4 changed files with 0 additions and 2125 deletions
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8
drivers/mfd/Kconfig
View file

@ -1297,14 +1297,6 @@ config AB8500_CORE
the irq_chip parts for handling the Mixed Signal chip events.
This chip embeds various other multimedia functionalities as well.
config AB8500_DEBUG
bool "Enable debug info via debugfs"
depends on AB8500_GPADC && DEBUG_FS
default y if DEBUG_FS
help
Select this option if you want debug information using the debug
filesystem, debugfs.
config MFD_DB8500_PRCMU
bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
depends on UX500_SOC_DB8500

1
drivers/mfd/Makefile
View file

@ -177,7 +177,6 @@ obj-$(CONFIG_MFD_PCF50633) += pcf50633.o
obj-$(CONFIG_PCF50633_ADC) += pcf50633-adc.o
obj-$(CONFIG_PCF50633_GPIO) += pcf50633-gpio.o
obj-$(CONFIG_ABX500_CORE) += abx500-core.o
obj-$(CONFIG_AB8500_DEBUG) += ab8500-debugfs.o
obj-$(CONFIG_MFD_DB8500_PRCMU) += db8500-prcmu.o
# ab8500-core need to come after db8500-prcmu (which provides the channel)
obj-$(CONFIG_AB8500_CORE) += ab8500-core.o ab8500-sysctrl.o

20
drivers/mfd/ab8500-core.c
View file

@ -613,10 +613,6 @@ static const struct mfd_cell ab8500_bm_devs[] = {
};
static const struct mfd_cell ab8500_devs[] = {
#ifdef CONFIG_DEBUG_FS
MFD_CELL_OF("ab8500-debug",
NULL, NULL, 0, 0, "stericsson,ab8500-debug"),
#endif
MFD_CELL_OF("ab8500-sysctrl",
NULL, NULL, 0, 0, "stericsson,ab8500-sysctrl"),
MFD_CELL_OF("ab8500-ext-regulator",
@ -652,11 +648,6 @@ static const struct mfd_cell ab8500_devs[] = {
};
static const struct mfd_cell ab9540_devs[] = {
#ifdef CONFIG_DEBUG_FS
{
.name = "ab8500-debug",
},
#endif
{
.name = "ab8500-sysctrl",
},
@ -707,12 +698,6 @@ static const struct mfd_cell ab9540_devs[] = {
/* Device list for ab8505 */
static const struct mfd_cell ab8505_devs[] = {
#ifdef CONFIG_DEBUG_FS
{
.name = "ab8500-debug",
.of_compatible = "stericsson,ab8500-debug",
},
#endif
{
.name = "ab8500-sysctrl",
.of_compatible = "stericsson,ab8500-sysctrl",
@ -764,11 +749,6 @@ static const struct mfd_cell ab8505_devs[] = {
};
static const struct mfd_cell ab8540_devs[] = {
#ifdef CONFIG_DEBUG_FS
{
.name = "ab8500-debug",
},
#endif
{
.name = "ab8500-sysctrl",
},

2096
drivers/mfd/ab8500-debugfs.c
View file

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