Searched full:pwms (Results 1 – 25 of 493) sorted by relevance
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| /linux-6.8/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-6.8/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-6.8/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
92 Using PWMs with the sysfs interface
96 interface is provided to use the PWMs from userspace. It is exposed at
169 consumers should implement it as described in the "Using PWMs" section.
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| /linux-6.8/Documentation/devicetree/bindings/display/ |
| D | solomon,ssd1307fb.yaml | 30 pwms:
197 - pwms
228 pwms = <&pwm 4 3000>;
235 pwms = <&pwm 4 3000>;
251 pwms = <&pwm 4 3000>;
260 pwms = <&pwm 4 3000>;
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| /linux-6.8/Documentation/devicetree/bindings/leds/backlight/ |
| D | pwm-backlight.yaml | 21 pwms:
58 - pwms
66 pwms = <&pwm 0 5000000>;
81 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-6.8/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-6.8/Documentation/devicetree/bindings/leds/irled/ |
| D | pwm-ir-tx.yaml | 23 pwms:
28 - pwms
36 pwms = <&pwm0 0 10000000>;
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| /linux-6.8/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-6.8/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-6.8/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-6.8/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-6.8/drivers/pwm/ |
| D | core.c | 224 chip->pwms = kcalloc(chip->npwm, sizeof(*chip->pwms), GFP_KERNEL); in __pwmchip_add()
225 if (!chip->pwms) in __pwmchip_add()
233 kfree(chip->pwms); in __pwmchip_add()
240 struct pwm_device *pwm = &chip->pwms[i]; in __pwmchip_add()
276 kfree(chip->pwms); in pwmchip_remove()
320 pwm = &chip->pwms[index]; in pwm_request_from_chip()
660 * "pwms" property of a device tree node or a negative error-code on failure.
664 * If con_id is NULL, the first PWM device listed in the "pwms" property will
689 err = of_parse_phandle_with_args(np, "pwms", "#pwm-cells", index, in of_pwm_get()
692 pr_err("%s(): can't parse \"pwms\" property\n", __func__); in of_pwm_get()
[all …]
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| D | pwm-atmel-tcb.c | 58 struct atmel_tcb_pwm_device pwms[NPWM]; member
73 struct atmel_tcb_pwm_device *tcbpwm = &tcbpwmc->pwms[pwm->hwpwm]; in atmel_tcb_pwm_request()
127 struct atmel_tcb_pwm_device *tcbpwm = &tcbpwmc->pwms[pwm->hwpwm]; in atmel_tcb_pwm_disable()
184 struct atmel_tcb_pwm_device *tcbpwm = &tcbpwmc->pwms[pwm->hwpwm]; in atmel_tcb_pwm_enable()
268 struct atmel_tcb_pwm_device *tcbpwm = &tcbpwmc->pwms[pwm->hwpwm]; in atmel_tcb_pwm_config()
315 atcbpwm = &tcbpwmc->pwms[1]; in atmel_tcb_pwm_config()
317 atcbpwm = &tcbpwmc->pwms[0]; in atmel_tcb_pwm_config()
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| /linux-6.8/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-6.8/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-6.8/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-6.8/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-6.8/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-6.8/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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