Uwe Kleine-König e326c0d888 pwm: sti: Fix capture for st,pwm-num-chan < st,capture-num-chan ... [ Upstream commit 5f62383558 ] The driver only used the number of pwm channels to set the pwm_chip's npwm member. The result is that if there are more capture channels than PWM channels specified in the device tree, only a part of the capture channel is usable. Fix that by passing the bigger channel count to the pwm framework. This makes it possible that the .apply() callback is called with .hwpwm >= pwm_num_devs, catch that case and return an error code. Fixes: c97267ae83 ("pwm: sti: Add PWM capture callback") Link: https://lore.kernel.org/r/20240204212043.2951852-2-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-03-26 18:19:27 -04:00
..
core.c	pwm: Fix out-of-bounds access in of_pwm_single_xlate()	2024-01-25 15:35:46 -08:00
Kconfig	mfd: rz-mtu3: Link time dependencies	2023-08-18 21:48:04 +01:00
Makefile	pwm: Add Renesas RZ/G2L MTU3a PWM driver	2023-06-23 15:46:29 +02:00
pwm-ab8500.c	pwm: ab8500: Fix error code in probe()	2023-06-23 15:43:49 +02:00
pwm-apple.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-atmel-hlcdc.c	pwm: atmel-hlcdc: Fix clock imbalance related to suspend support	2024-03-26 18:19:26 -04:00
pwm-atmel-tcb.c	pwm: atmel-tcb: Don't track polarity in driver data	2023-07-28 09:34:44 +02:00
pwm-atmel.c	pwm: atmel: Simplify using devm functions	2023-07-28 10:15:44 +02:00
pwm-bcm2835.c	pwm: bcm2835: Convert to platform remove callback returning void	2023-03-30 16:26:25 +02:00
pwm-bcm-iproc.c	pwm: bcm-iproc: Convert to platform remove callback returning void	2023-03-30 16:26:24 +02:00
pwm-bcm-kona.c	pwm: bcm-kona: Consistently name pwm_chip variables "chip"	2023-07-21 20:23:31 +02:00
pwm-berlin.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-brcmstb.c	pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume	2023-11-20 11:59:34 +01:00
pwm-clk.c	pwm: clk: Use the devm_clk_get_prepared() helper function	2023-06-23 15:34:33 +02:00
pwm-clps711x.c	pwm: clps71xx: Implement .apply() callback	2022-04-22 18:52:30 +02:00
pwm-crc.c	pwm: crc: Consistently name pwm_chip variables "chip"	2023-07-21 20:23:31 +02:00
pwm-cros-ec.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-dwc.c	pwm: dwc: Use devm_pwmchip_add()	2023-02-20 12:26:35 +01:00
pwm-ep93xx.c	pwm: ep93xx: Simplify using devm_pwmchip_add()	2021-09-02 21:38:41 +02:00
pwm-fsl-ftm.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-hibvt.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-img.c	pwm: img: Convert to platform remove callback returning void	2023-03-30 16:26:29 +02:00
pwm-imx1.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-imx27.c	pwm: imx27: Propagate errors in .get_state() to the caller	2022-12-06 12:46:26 +01:00
pwm-imx-tpm.c	pwm: imx-tpm: force 'real_period' to be zero in suspend	2023-06-23 15:42:44 +02:00
pwm-intel-lgm.c	pwm: Make .get_state() callback return an error code	2022-12-06 12:46:22 +01:00
pwm-iqs620a.c	pwm: iqs620a: Explicitly set .polarity in .get_state()	2023-03-23 14:44:41 +01:00
pwm-jz4740.c	pwm: jz4740: Don't use dev_err_probe() in .request()	2024-01-25 15:35:46 -08:00
pwm-keembay.c	pwm: Make .get_state() callback return an error code	2022-12-06 12:46:22 +01:00
pwm-lp3943.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-lpc18xx-sct.c	pwm: lpc18xx-sct: Simplify using devm_clk_get_enabled()	2023-07-28 09:38:04 +02:00
pwm-lpc32xx.c	pwm: lpc32xx: Remove handling of PWM channels	2023-08-22 10:14:16 +02:00
pwm-lpss-pci.c	pwm: lpss: Rename pwm_lpss_probe() --> devm_pwm_lpss_probe()	2022-11-22 16:36:27 +02:00
pwm-lpss-platform.c	pwm: lpss-platform: Convert to platform remove callback returning void	2023-03-30 16:26:32 +02:00
pwm-lpss.c	pwm: Changes for v6.2-rc1	2022-12-21 09:41:28 -08:00
pwm-lpss.h	pwm: lpss: Allow other drivers to enable PWM LPSS	2022-11-22 16:36:27 +02:00
pwm-mediatek.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-meson.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-microchip-core.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-mtk-disp.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-mxs.c	pwm: mxs: Simplify using devm_pwmchip_add()	2021-09-02 21:38:45 +02:00
pwm-ntxec.c	pwm: ntxec: Use device_set_of_node_from_dev()	2023-07-28 09:39:02 +02:00
pwm-omap-dmtimer.c	pwm: omap-dmtimer: Convert to platform remove callback returning void	2023-03-30 16:26:33 +02:00
pwm-pca9685.c	pwm: pca9685: Switch i2c driver back to use .probe()	2023-06-23 15:44:00 +02:00
pwm-pxa.c	pwm: pxa: Don't reimplement of_device_get_match_data()	2023-07-28 09:38:18 +02:00
pwm-raspberrypi-poe.c	pwm: Make .get_state() callback return an error code	2022-12-06 12:46:22 +01:00
pwm-rcar.c	pwm: rcar: Drop of_match_ptr for ID table	2023-04-06 15:41:24 +02:00
pwm-renesas-tpu.c	pwm: renesas-tpu: Improve precision of period and duty_cycle calculation	2022-05-20 16:18:40 +02:00
pwm-rockchip.c	pwm: rockchip: Consistently name pwm_chip variables "chip"	2023-07-21 20:23:31 +02:00
pwm-rz-mtu3.c	pwm: rz-mtu3: Fix build warning 'num_channel_ios' not described	2023-07-28 09:24:43 +02:00
pwm-samsung.c	pwm: samsung: Convert to platform remove callback returning void	2023-03-30 16:26:34 +02:00
pwm-sifive.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-sl28cpld.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-spear.c	pwm: spear: Convert to platform remove callback returning void	2023-03-30 16:26:35 +02:00
pwm-sprd.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-sti.c	pwm: sti: Fix capture for st,pwm-num-chan < st,capture-num-chan	2024-03-26 18:19:27 -04:00
pwm-stm32-lp.c	pwm: stm32-lp: Drop of_match_ptr for ID table	2023-04-06 15:42:22 +02:00
pwm-stm32.c	pwm: stm32: Fix enable count for clk in .probe()	2024-01-25 15:35:39 -08:00
pwm-stmpe.c	pwm: stmpe: Handle errors when disabling the signal	2023-07-28 09:49:18 +02:00
pwm-sun4i.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-sunplus.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-tegra.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-tiecap.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-tiehrpwm.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-twl-led.c	pwm: twl-led: Document some limitations and link to the reference manual	2022-07-29 13:41:18 +02:00
pwm-twl.c	pwm: twl: Implement .apply() callback	2021-11-17 17:12:42 +01:00
pwm-visconti.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-vt8500.c	pwm: Explicitly include correct DT includes	2023-07-24 13:28:05 +02:00
pwm-xilinx.c	pwm: xilinx: Convert to platform remove callback returning void	2023-03-30 16:26:40 +02:00
sysfs.c	pwm: sysfs: Do not apply state to already disabled PWMs	2023-06-23 15:42:58 +02:00