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alistair23-linux/drivers/pwm
Lokesh Vutla ceadde18f6 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>
2020-12-30 11:51:28 +01:00
..
Kconfig
Makefile
core.c
pwm-ab8500.c
pwm-atmel-hlcdc.c
pwm-atmel-tcb.c
pwm-atmel.c
pwm-bcm-iproc.c pwm: bcm-iproc: handle clk_get_rate() return 2020-08-21 13:05:34 +02:00
pwm-bcm-kona.c
pwm-bcm2835.c pwm: bcm2835: Dynamically allocate base 2020-04-29 16:33:02 +02:00
pwm-berlin.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: img: Fix null pointer access in probe 2020-10-29 09:57:54 +01:00
pwm-imx-tpm.c
pwm-imx1.c
pwm-imx27.c
pwm-jz4740.c pwm: jz4740: Fix build failure 2020-07-16 08:16:48 +02:00
pwm-lp3943.c pwm: lp3943: Dynamically allocate PWM chip base 2020-12-30 11:51:28 +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 09:57:38 +01:00
pwm-lpss.h
pwm-mediatek.c
pwm-meson.c
pwm-mtk-disp.c
pwm-mxs.c
pwm-omap-dmtimer.c pwm: omap-dmtimer: put_device() after of_find_device_by_node() 2020-03-05 16:43:49 +01:00
pwm-pca9685.c pwm: pca9685: Fix PWM/GPIO inter-operation 2020-04-21 09:04:52 +02:00
pwm-puv3.c
pwm-pxa.c
pwm-rcar.c pwm: rcar: Fix late Runtime PM enablement 2020-04-29 16:32:58 +02:00
pwm-renesas-tpu.c pwm: renesas-tpu: Fix late Runtime PM enablement 2020-04-29 16:33:02 +02:00
pwm-rockchip.c
pwm-samsung.c
pwm-sifive.c
pwm-spear.c
pwm-sprd.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 2020-12-30 11:51:28 +01:00
sysfs.c