Searched full:pwms (Results 1 – 25 of 478) sorted by relevance
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| /Linux-v6.6/Documentation/devicetree/bindings/leds/ |
| D | leds-pwm-multicolor.yaml | 39 pwms:
45 description: For PWMs where the LED is wired to supply rather than ground.
51 - pwms
72 pwms = <&pwm1 0 1000000>;
77 pwms = <&pwm2 0 1000000>;
82 pwms = <&pwm3 0 1000000>;
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| D | leds-pwm.yaml | 27 pwms:
39 For PWMs where the LED is wired to supply rather than ground.
43 - pwms
58 pwms = <&twl_pwm 0 7812500>;
65 pwms = <&twl_pwmled 0 7812500>;
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| /Linux-v6.6/Documentation/devicetree/bindings/pwm/ |
| D | pwm.txt | 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"
24 pwm_get() call to an index into the list given by the "pwms" property.
36 pwms = <&pwm 0 5000000>;
53 pwms = <&pwm 0 5000000 PWM_POLARITY_INVERTED>;
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| /Linux-v6.6/Documentation/driver-api/ |
| D | pwm.rst | 7 PWMs are commonly used for controlling LEDs, fans or vibrators in
8 cell phones. PWMs with a fixed purpose have no need implementing
9 the Linux PWM API (although they could). However, PWMs are often
14 Identifying PWMs
35 Using PWMs
83 Using PWMs with the sysfs interface
87 interface is provided to use the PWMs from userspace. It is exposed at
160 consumers should implement it as described in the "Using PWMs" section.
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| /Linux-v6.6/Documentation/devicetree/bindings/hwmon/ |
| D | pwm-fan.yaml | 43 pwms:
51 - pwms
60 pwms = <&pwm 0 10000 0>;
92 pwms = <&pwm 0 40000 0>;
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| /Linux-v6.6/Documentation/devicetree/bindings/leds/irled/ |
| D | pwm-ir-tx.yaml | 20 pwms:
25 - pwms
33 pwms = <&pwm0 0 10000000>;
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| /Linux-v6.6/Documentation/devicetree/bindings/display/ |
| D | solomon,ssd1307fb.yaml | 33 pwms:
223 - pwms
254 pwms = <&pwm 4 3000>;
261 pwms = <&pwm 4 3000>;
277 pwms = <&pwm 4 3000>;
286 pwms = <&pwm 4 3000>;
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| /Linux-v6.6/Documentation/devicetree/bindings/input/ |
| D | pwm-beeper.yaml | 16 pwms:
29 - pwms
38 pwms = <&pwm0>;
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| D | pwm-vibrator.yaml | 31 pwms:
47 - pwms
55 pwms = <&pwm9 0 1000000000 0>,
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| /Linux-v6.6/Documentation/devicetree/bindings/clock/ |
| D | pwm-clock.yaml | 26 pwms:
32 - pwms
43 pwms = <&pwm2 0 40>; /* 1 / 40 ns = 25 MHz */
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| /Linux-v6.6/Documentation/devicetree/bindings/leds/backlight/ |
| D | pwm-backlight.yaml | 18 pwms:
70 - pwms
78 pwms = <&pwm 0 5000000>;
93 pwms = <&pwm 0 5000000>;
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| D | lp855x-backlight.yaml | 45 pwms:
56 PWM period value. Deprecated; set the period value in the pwms
93 pwms = <&pwm 0 10000>;
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| /Linux-v6.6/arch/riscv/boot/dts/sifive/ |
| D | hifive-unleashed-a00.dts | 52 pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>;
60 pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>;
68 pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>;
76 pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>;
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| /Linux-v6.6/Documentation/devicetree/bindings/regulator/ |
| D | pwm-regulator.yaml | 45 pwms:
85 - pwms
96 pwms = <&pwm1 0 8448 0>;
114 pwms = <&pwm1 0 8448 0>;
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| /Linux-v6.6/drivers/pwm/ |
| D | core.c | 58 kfree(chip->pwms); in free_pwms()
59 chip->pwms = NULL; in free_pwms()
275 chip->pwms = kcalloc(chip->npwm, sizeof(*pwm), GFP_KERNEL); in pwmchip_add()
276 if (!chip->pwms) in pwmchip_add()
284 kfree(chip->pwms); in pwmchip_add()
291 pwm = &chip->pwms[i]; in pwmchip_add()
374 pwm = &chip->pwms[index]; in pwm_request_from_chip()
673 * "pwms" property of a device tree node or a negative error-code on failure.
677 * If con_id is NULL, the first PWM device listed in the "pwms" property will
702 err = of_parse_phandle_with_args(np, "pwms", "#pwm-cells", index, in of_pwm_get()
[all …]
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| /Linux-v6.6/arch/arm/boot/dts/microchip/ |
| D | at91-kizbox.dts | 54 pwms = <&tcb1_pwm1 0 10000000 PWM_POLARITY_INVERTED>;
61 pwms = <&tcb1_pwm2 0 10000000 PWM_POLARITY_INVERTED>;
68 pwms = <&tcb1_pwm0 0 10000000 PWM_POLARITY_INVERTED>;
75 pwms = <&tcb1_pwm0 1 10000000 PWM_POLARITY_INVERTED>;
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| D | at91-kizboxmini-common.dtsi | 60 pwms = <&pwm0 2 10000000 0>;
68 pwms = <&pwm0 0 10000000 0>;
75 pwms = <&pwm0 1 10000000 0>;
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| /Linux-v6.6/arch/arm/boot/dts/st/ |
| D | stm32mp157c-lxa-tac-gen2.dts | 23 pwms = <&led_pwm 3 1000000 0>;
46 pwms = <&led_pwm 0 1000000 0>;
52 pwms = <&led_pwm 2 1000000 0>;
58 pwms = <&led_pwm 1 1000000 0>;
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| D | stm32mp157c-lxa-mc1.dts | 29 pwms = <&backlight_pwm 1 100000 PWM_POLARITY_INVERTED>;
55 pwms = <&leds_pwm 1 1000000 0>;
62 pwms = <&leds_pwm 2 1000000 0>;
69 pwms = <&leds_pwm 3 1000000 0>;
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| /Linux-v6.6/arch/arm/boot/dts/nxp/imx/ |
| D | imx6ull-jozacp.dts | 29 pwms = <&pwm1 0 10000000 0>;
37 pwms = <&pwm3 0 10000000 0>;
45 pwms = <&pwm5 0 10000000 0>;
59 pwms = <&pwm2 0 10000000 0>;
67 pwms = <&pwm4 0 10000000 0>;
75 pwms = <&pwm6 0 10000000 0>;
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| /Linux-v6.6/arch/arm/boot/dts/broadcom/ |
| D | bcm958625-meraki-mx6x-common.dtsi | 20 pwms = <&pwm 1 50000>;
27 pwms = <&pwm 2 50000>;
34 pwms = <&pwm 3 50000>;
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| /Linux-v6.6/Documentation/devicetree/bindings/mfd/ |
| D | maxim,max77843.yaml | 43 pwms:
49 - pwms
142 pwms = <&pwm 0 33670 0>;
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| D | maxim,max77693.yaml | 75 pwms:
81 - pwms
161 pwms = <&pwm 0 38022 0>;
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| /Linux-v6.6/Documentation/devicetree/bindings/media/ |
| D | nokia,n900-ir | 5 - pwms: specifies PWM used for IR signal transmission.
19 pwms = <&pwm9 0 26316 0>; /* 38000 Hz */
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| /Linux-v6.6/arch/arm64/boot/dts/amlogic/ |
| D | meson-g12b-odroid-n2-plus.dts | 22 pwms = <&pwm_ab 0 1500 0>;
29 pwms = <&pwm_AO_cd 1 1500 0>;
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