linux/drivers/pwm
Fabio Baltieri 3d593b6e80 pwm: pwm-cros-ec: Add channel type support
Add support for EC_PWM_TYPE_DISPLAY_LIGHT and EC_PWM_TYPE_KB_LIGHT pwm
types to the PWM cros_ec_pwm driver. This allows specifying one of these
PWM channel by functionality, and let the EC firmware pick the correct
channel, thus abstracting the hardware implementation from the kernel
driver.

To use it, define the node with the "google,cros-ec-pwm-type"
compatible.

Signed-off-by: Fabio Baltieri <fabiobaltieri@chromium.org>
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-05-20 16:40:01 +02:00
..
core.c
Kconfig pwm: sunplus-pwm: Add Sunplus SoC SP7021 PWM Driver 2022-04-22 18:34:24 +02:00
Makefile pwm: sunplus-pwm: Add Sunplus SoC SP7021 PWM Driver 2022-04-22 18:34:24 +02:00
pwm-ab8500.c
pwm-atmel-hlcdc.c
pwm-atmel-tcb.c pwm: atmel-tcb: Make atmel_tcb_divisors static 2022-04-22 18:49:42 +02:00
pwm-atmel.c
pwm-bcm-iproc.c
pwm-bcm-kona.c
pwm-bcm2835.c
pwm-berlin.c
pwm-brcmstb.c
pwm-clps711x.c pwm: clps71xx: Implement .apply() callback 2022-04-22 18:52:30 +02:00
pwm-crc.c
pwm-cros-ec.c pwm: pwm-cros-ec: Add channel type support 2022-05-20 16:40:01 +02:00
pwm-dwc.c
pwm-ep93xx.c
pwm-fsl-ftm.c
pwm-hibvt.c
pwm-img.c
pwm-imx-tpm.c
pwm-imx1.c
pwm-imx27.c
pwm-intel-lgm.c
pwm-iqs620a.c
pwm-jz4740.c
pwm-keembay.c
pwm-lp3943.c pwm: lp3943: Implement .apply() callback 2022-04-22 18:43:09 +02:00
pwm-lpc18xx-sct.c pwm: lpc18xx: Implement .apply() callback 2022-05-20 16:29:58 +02:00
pwm-lpc32xx.c pwm: lpc32xx: Implement .apply() callback 2022-05-20 16:29:01 +02:00
pwm-lpss-pci.c
pwm-lpss-platform.c
pwm-lpss.c
pwm-lpss.h
pwm-mediatek.c pwm: mediatek: Implement .apply() callback 2022-05-20 16:29:16 +02:00
pwm-meson.c
pwm-mtk-disp.c
pwm-mxs.c
pwm-ntxec.c
pwm-omap-dmtimer.c
pwm-pca9685.c
pwm-pxa.c
pwm-raspberrypi-poe.c pwm: raspberrypi-poe: Fix endianness in firmware struct 2022-04-22 18:50:51 +02:00
pwm-rcar.c
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-samsung.c pwm: samsung: Implement .apply() callback 2022-05-20 15:59:34 +02:00
pwm-sifive.c pwm: sifive: Simplify if-if to if-else 2022-05-20 15:57:43 +02:00
pwm-sl28cpld.c
pwm-spear.c
pwm-sprd.c
pwm-sti.c pwm: sti: Implement .apply() callback 2022-05-20 16:28:18 +02:00
pwm-stm32-lp.c
pwm-stm32.c
pwm-stmpe.c pwm: stmpe: Implement .apply() callback 2022-05-20 16:28:35 +02:00
pwm-sun4i.c pwm-sun4i: Calculate the delay without rounding down to jiffies 2022-04-22 17:44:48 +02:00
pwm-sunplus.c pwm: sunplus-pwm: Add Sunplus SoC SP7021 PWM Driver 2022-04-22 18:34:24 +02:00
pwm-tegra.c pwm: tegra: Implement .apply() callback 2022-05-20 16:28:49 +02:00
pwm-tiecap.c
pwm-tiehrpwm.c
pwm-twl-led.c pwm: twl-led: Implement .apply() callback 2022-05-20 16:34:54 +02:00
pwm-twl.c
pwm-visconti.c
pwm-vt8500.c
pwm-xilinx.c pwm: Add support for Xilinx AXI Timer 2022-04-22 18:30:44 +02:00
sysfs.c