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Searched refs:falling (Results 1 – 25 of 161) sorted by relevance

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/Linux-v6.1/drivers/comedi/drivers/
Dni_6527.c275 unsigned int falling) in ni6527_set_edge_detection() argument
280 falling &= mask; in ni6527_set_edge_detection()
289 falling |= readb(dev->mmio + in ni6527_set_edge_detection()
297 writeb(falling & 0xff, in ni6527_set_edge_detection()
301 falling >>= 8; in ni6527_set_edge_detection()
312 unsigned int rising, falling, shift; in ni6527_intr_insn_config() local
320 falling = data[2]; in ni6527_intr_insn_config()
321 ni6527_set_edge_detection(dev, mask, rising, falling); in ni6527_intr_insn_config()
331 falling = 0; in ni6527_intr_insn_config()
339 falling = 0; in ni6527_intr_insn_config()
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/Linux-v6.1/arch/riscv/boot/dts/starfive/
Djh7100-beaglev-starlight.dts115 i2c-sda-falling-time-ns = <500>;
116 i2c-scl-falling-time-ns = <500>;
135 i2c-sda-falling-time-ns = <100>;
136 i2c-scl-falling-time-ns = <100>;
145 i2c-sda-falling-time-ns = <500>;
146 i2c-scl-falling-time-ns = <500>;
/Linux-v6.1/Documentation/devicetree/bindings/pps/
Dpps-gpio.txt15 - assert-falling-edge: when present, assert is indicated by a falling edge
24 assert-falling-edge;
/Linux-v6.1/drivers/iio/proximity/
Dping.c58 struct completion falling; member
85 complete(&data->falling); in ping_handle_irq()
107 reinit_completion(&data->falling); in ping_read()
145 ret = wait_for_completion_killable_timeout(&data->falling, HZ/20); in ping_read()
294 init_completion(&data->falling); in ping_probe()
Dsrf04.c65 struct completion falling; member
89 complete(&data->falling); in srf04_handle_irq()
114 reinit_completion(&data->falling); in srf04_read()
136 ret = wait_for_completion_killable_timeout(&data->falling, HZ/20); in srf04_read()
267 init_completion(&data->falling); in srf04_probe()
/Linux-v6.1/drivers/gpio/
Dgpio-xilinx.c507 DECLARE_BITMAP(falling, 64); in xgpio_irqhandler()
527 bitmap_complement(falling, all, 64); in xgpio_irqhandler()
528 bitmap_and(falling, falling, chip->last_irq_read, 64); in xgpio_irqhandler()
529 bitmap_and(falling, falling, chip->enable, 64); in xgpio_irqhandler()
530 bitmap_and(falling, falling, chip->falling_edge, 64); in xgpio_irqhandler()
533 bitmap_or(all, rising, falling, 64); in xgpio_irqhandler()
537 dev_dbg(gc->parent, "IRQ rising %*pb falling %*pb\n", 64, rising, 64, falling); in xgpio_irqhandler()
Dgpio-mt7621.c37 u32 falling; member
122 mtk_gpio_w32(rg, GPIO_REG_FEDGE, fall | (BIT(pin) & rg->falling)); in mediatek_gpio_irq_unmask()
160 if ((rg->rising | rg->falling | in mediatek_gpio_irq_type()
168 rg->falling &= ~mask; in mediatek_gpio_irq_type()
175 rg->falling |= mask; in mediatek_gpio_irq_type()
181 rg->falling |= mask; in mediatek_gpio_irq_type()
Dgpio-sch.c177 int rising, falling; in sch_irq_type() local
182 falling = 0; in sch_irq_type()
186 falling = 1; in sch_irq_type()
190 falling = 1; in sch_irq_type()
199 sch_gpio_reg_set(sch, gpio_num, GTNE, falling); in sch_irq_type()
Dgpio-hlwd.c76 u32 level, rising, falling; in hlwd_gpio_irqhandler() local
80 falling = ~level & emulated_pending; in hlwd_gpio_irqhandler()
91 falling &= hlwd->falling_edge; in hlwd_gpio_irqhandler()
94 pending |= rising | falling; in hlwd_gpio_irqhandler()
/Linux-v6.1/Documentation/ABI/testing/
Dsysfs-bus-iio-adc-hi843517 this value then the threshold falling event is pushed.
27 If falling threshold results hysteresis to odd value then rising
47 If rising threshold results hysteresis to odd value then falling
Dsysfs-bus-iio-timer-stm3237 OC4REF rising or falling edges generate pulses.
39 OC6REF rising or falling edges generate pulses.
43 OC4REF rising or OC6REF falling edges generate
48 OC5REF rising or OC6REF falling edges generate
Dsysfs-bus-iio-light-lm3533-als7 in each direction (rising|falling) and a zone change occurs.
42 in_illuminance0_threshY_{falling,rising} thresholds.
/Linux-v6.1/arch/arm/boot/dts/
Dsocfpga_arria5_socdk.dts92 * adjust the falling times to decrease the i2c frequency to 50Khz
95 i2c-sda-falling-time-ns = <5000>;
96 i2c-scl-falling-time-ns = <5000>;
Dsocfpga_cyclone5_socdk.dts96 * adjust the falling times to decrease the i2c frequency to 50Khz
99 i2c-sda-falling-time-ns = <5000>;
100 i2c-scl-falling-time-ns = <5000>;
Dsocfpga_arria10_socdk.dtsi131 * adjust the falling times to decrease the i2c frequency to 50Khz
135 i2c-sda-falling-time-ns = <6000>;
136 i2c-scl-falling-time-ns = <6000>;
Dstm32mp135f-dk.dts76 i2c-scl-falling-time-ns = <3>;
89 i2c-scl-falling-time-ns = <5>;
Dstm32mp15xx-dhcom-picoitx.dtsi83 i2c-scl-falling-time-ns = <20>;
94 i2c-scl-falling-time-ns = <20>;
Dste-href-tvk1281618-r2.dtsi101 * the falling edge if they could be wired together.
122 * the falling edge if they could be wired together.
159 * the falling edge if they could be wired together.
Dstm32mp157a-stinger96.dtsi90 i2c-scl-falling-time-ns = <300>;
100 i2c-scl-falling-time-ns = <20>;
232 interrupt-names = "onkey-falling", "onkey-rising";
/Linux-v6.1/Documentation/devicetree/bindings/gpio/
Dcavium-octeon-gpio.txt22 2 - edge triggered on the falling edge
38 * 2 - edge falling
/Linux-v6.1/drivers/pinctrl/bcm/
Dpinctrl-nsp-gpio.c215 bool falling; in nsp_gpio_irq_set_type() local
219 falling = nsp_get_bit(chip, REG, NSP_GPIO_EVENT_INT_POLARITY, gpio); in nsp_gpio_irq_set_type()
224 falling = false; in nsp_gpio_irq_set_type()
228 falling = true; in nsp_gpio_irq_set_type()
246 nsp_set_bit(chip, REG, NSP_GPIO_EVENT_INT_POLARITY, gpio, falling); in nsp_gpio_irq_set_type()
257 level_low ? "true" : "false", falling ? "true" : "false"); in nsp_gpio_irq_set_type()
/Linux-v6.1/arch/arm64/boot/dts/altera/
Dsocfpga_stratix10_socdk.dts130 i2c-sda-falling-time-ns = <890>; /* hcnt */
131 i2c-sdl-falling-time-ns = <890>; /* lcnt */
Dsocfpga_stratix10_socdk_nand.dts143 i2c-sda-falling-time-ns = <890>; /* hcnt */
144 i2c-sdl-falling-time-ns = <890>; /* lcnt */
/Linux-v6.1/Documentation/devicetree/bindings/input/
Dtca8418_keypad.txt9 - interrupts: IRQ line number, should trigger on falling edge
/Linux-v6.1/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/
Dpic.txt9 - 2 is falling edge

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