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Searched refs:PWM (Results 1 – 24 of 24) sorted by relevance

/rk3399_rockchip-uboot/doc/device-tree-bindings/pwm/
H A Dpwm.txt1 Specifying PWM information for devices
4 1) PWM user nodes
7 PWM users should specify a list of PWM devices that they want to use
12 pwm-phandle : phandle to PWM controller node
13 pwm-specifier : array of #pwm-cells specifying the given PWM
16 PWM properties should be named "pwms". The exact meaning of each pwms
19 each of the PWM devices listed in the "pwms" property. If no "pwm-names"
22 Drivers for devices that use more than a single PWM device can use the
23 "pwm-names" property to map the name of the PWM device requested by the
26 The following example could be used to describe a PWM-based backlight
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H A Dtegra20-pwm.txt8 - #pwm-cells: On Tegra the number of cells used to specify a PWM is 2. The
9 first cell specifies the per-chip index of the PWM to use and the second
/rk3399_rockchip-uboot/drivers/pwm/
H A DKconfig2 bool "Enable support for pulse-width modulation devices (PWM)"
7 is often used to control a voltage level. The more time the PWM
8 spends in the 'high' state, the higher the voltage. The PWM's
13 bool "Enable support for the Exynos PWM"
16 This PWM is found on Samsung Exynos 5250 and other Samsung SoCs. It
22 bool "Enable support for the Rockchip PWM"
25 This PWM is found on RK3288 and other Rockchip SoCs. It supports a
31 bool "Enable support for the sandbox PWM"
33 This is a sandbox PWM used for testing. It provides 3 channels and
35 useful. The PWM can be enabled but is not connected to any outputs
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/rk3399_rockchip-uboot/doc/device-tree-bindings/video/
H A Dintel-gma.txt23 - intel,cpu-backlight : Value for CPU Backlight PWM
24 - intel,pch-backlight : Value for PCH Backlight PWM
H A Dexynos-fb.txt64 samsung,pwm-out-gpio: PWM output GPIO.
/rk3399_rockchip-uboot/arch/arm/mach-tegra/tegra20/
H A Dpinmux.c304 PINP(GPU, PWM, UARTA, GMI, RSVD4, GPSLXAU),
323 PIN(SDC, PWM, TWC, SDIO3, SPI3),
324 PIN(SDD, UARTA, PWM, SDIO3, SPI3),
347 PIN(UCB, UARTC, PWM, GMI, RSVD4),
412 PINP(SDB, UARTA, PWM, SDIO3, SPI2, NONE),
/rk3399_rockchip-uboot/doc/device-tree-bindings/video/bridge/
H A Dps8622.txt13 - use-external-pwm: backlight will be controlled by an external PWM
/rk3399_rockchip-uboot/arch/arm/dts/
H A Dexynos5420-peach-pit.dts147 * [6]PWM function control by
148 * DPCD0040f[7], default is PWM
178 /* DPCD720 Select internal PWM */
181 * FFh for 100% PWM of brightness, 0h for 0%
H A Dexynos5250-spring.dts588 * [6]PWM function control by DPCD0040f[7], default
589 * is PWM block always works
612 0x01 0xa5 0xa0 /* DPCD720, Select internal PWM */
614 * 0xff for 100% PWM of brightness, 0h for 0% brightness
H A Dtegra20-colibri.dts123 /* PWM<A> */
H A Dmeson-gxbb-odroidc2.dts204 "PWM D", "PWM B",
H A Darmada-8040-mcbin.dts93 * [48] FAN PWM
H A Drk3288-veyron-minnie.dts91 /* Minnie panel PWM must be >= 1%, so start non-zero brightness at 3 */
H A Dstih407-family.dtsi664 /* COMMS PWM Module */
679 /* SBC PWM Module */
H A Dtegra124-apalis.dts451 /* Apalis PWM */
/rk3399_rockchip-uboot/drivers/timer/
H A Dae3xx_timer.c49 #define PWM 4 macro
/rk3399_rockchip-uboot/drivers/power/regulator/
H A DKconfig70 bool "Enable driver for PWM regulators"
73 Enable support for the PWM regulator functions which voltage are
74 controlled by PWM duty ratio. Some of Rockchip board using this kind
/rk3399_rockchip-uboot/board/freescale/ls1021aqds/
H A DREADME58 - Eight FlexTimers four supporting PWM and four FlexCAN ports
/rk3399_rockchip-uboot/board/freescale/ls1021atwr/
H A DREADME58 - Eight FlexTimers four supporting PWM and four FlexCAN ports
/rk3399_rockchip-uboot/board/samsung/goni/
H A Dlowlevel_init.S369 @ PWM[23] GPIO[26] SYSCON[27]
/rk3399_rockchip-uboot/drivers/video/
H A DKconfig33 bool "Generic PWM based Backlight Driver"
37 If you have a LCD backlight adjustable by PWM, say Y to enable
/rk3399_rockchip-uboot/tools/buildman/
H A DREADME499 0636ccf tegra: Add support for PWM
557 06: tegra: Add support for PWM
/rk3399_rockchip-uboot/common/spl/
H A DKconfig648 bool "Support PWM driver"
/rk3399_rockchip-uboot/
H A DREADME1042 - PWM Support:
1044 Support for PWM module on the imx6.