Lokesh Vutla e514cfc38f pwm: lp3943: Dynamically allocate PWM chip base ...

[ Upstream commit 1f0f1e80fd ]

When there are other PWM controllers enabled along with pwm-lp3943,
pwm-lp3942 is failing to probe with -EEXIST error. This is because
other PWM controllers are probed first and assigned PWM base 0 and
pwm-lp3943 is requesting for 0 again.

In order to avoid this, assign the chip base with -1, so that it is
dynamically allocated.

Fixes: af66b3c093 ("pwm: Add LP3943 PWM driver")
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Uwe Kleine-König <u.kleine-könig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-12-29 13:47:03 +01:00

..

core.c

…

Kconfig

…

Makefile

…

pwm-ab8500.c

…

pwm-atmel-hlcdc.c

…

pwm-atmel-tcb.c

…

pwm-atmel.c

…

pwm-bcm2835.c

…

pwm-bcm-iproc.c

…

pwm-bcm-kona.c

…

pwm-berlin.c

…

pwm-bfin.c

…

pwm-brcmstb.c

…

pwm-clps711x.c

…

pwm-crc.c

…

pwm-cros-ec.c

…

pwm-ep93xx.c

…

pwm-fsl-ftm.c

…

pwm-hibvt.c

…

pwm-img.c

…

pwm-imx.c

…

pwm-jz4740.c

…

pwm-lp3943.c

pwm: lp3943: Dynamically allocate PWM chip base

2020-12-29 13:47:03 +01:00

pwm-lpc18xx-sct.c

…

pwm-lpc32xx.c

…

pwm-lpss-pci.c

…

pwm-lpss-platform.c

…

pwm-lpss.c

pwm: lpss: Add range limit check for the base_unit register value

2020-10-29 09:07:05 +01:00

pwm-lpss.h

…

pwm-mediatek.c

…

pwm-meson.c

…

pwm-mtk-disp.c

…

pwm-mxs.c

…

pwm-omap-dmtimer.c

…

pwm-pca9685.c

…

pwm-puv3.c

…

pwm-pxa.c

…

pwm-rcar.c

…

pwm-renesas-tpu.c

…

pwm-rockchip.c

…

pwm-samsung.c

…

pwm-spear.c

…

pwm-sti.c

…

pwm-stm32-lp.c

…

pwm-stm32.c

…

pwm-stmpe.c

…

pwm-sun4i.c

…

pwm-tegra.c

…

pwm-tiecap.c

…

pwm-tiehrpwm.c

…

pwm-tipwmss.c

…

pwm-twl-led.c

…

pwm-twl.c

…

pwm-vt8500.c

…

pwm-zx.c

pwm: zx: Add missing cleanup in error path

2020-12-29 13:47:03 +01:00

sysfs.c

…