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Searched refs:falling (Results 1 – 25 of 134) sorted by relevance

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/linux/drivers/comedi/drivers/
H A 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/drivers/iio/proximity/
H A 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()
/linux/drivers/gpio/
H A Dgpio-xilinx.c504 DECLARE_BITMAP(falling, 64); in xgpio_irqhandler()
524 bitmap_complement(falling, all, 64); in xgpio_irqhandler()
525 bitmap_and(falling, falling, chip->last_irq_read, 64); in xgpio_irqhandler()
526 bitmap_and(falling, falling, chip->enable, 64); in xgpio_irqhandler()
527 bitmap_and(falling, falling, chip->falling_edge, 64); in xgpio_irqhandler()
530 bitmap_or(all, rising, falling, 64); in xgpio_irqhandler()
534 dev_dbg(gc->parent, "IRQ rising %*pb falling %*pb\n", 64, rising, 64, falling); in xgpio_irqhandler()
H A 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()
H A Dgpio-sch.c179 int rising, falling; in sch_irq_type() local
184 falling = 0; in sch_irq_type()
188 falling = 1; in sch_irq_type()
192 falling = 1; in sch_irq_type()
201 sch_gpio_reg_set(sch, gpio_num, GTNE, falling); in sch_irq_type()
/linux/arch/riscv/boot/dts/starfive/
H A Djh7100-common.dtsi317 i2c-sda-falling-time-ns = <500>;
318 i2c-scl-falling-time-ns = <500>;
337 i2c-sda-falling-time-ns = <100>;
338 i2c-scl-falling-time-ns = <100>;
347 i2c-sda-falling-time-ns = <500>;
348 i2c-scl-falling-time-ns = <500>;
H A Djh7110-common.dtsi192 i2c-sda-falling-time-ns = <510>;
193 i2c-scl-falling-time-ns = <510>;
201 i2c-sda-falling-time-ns = <510>;
202 i2c-scl-falling-time-ns = <510>;
211 i2c-sda-falling-time-ns = <510>;
212 i2c-scl-falling-time-ns = <510>;
253 i2c-sda-falling-time-ns = <510>;
254 i2c-scl-falling-time-ns = <510>;
/linux/Documentation/ABI/testing/
H A 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
H A 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
H A Dsysfs-bus-iio-light-lm3533-als7 in each direction (rising|falling) and a zone change occurs.
42 in_illuminance0_threshY_{falling,rising} thresholds.
H A Dsysfs-bus-iio-adc-stm3210 - "falling-edge"
/linux/arch/arm/boot/dts/intel/socfpga/
H A 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>;
H A 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>;
/linux/Documentation/devicetree/bindings/gpio/
H A Dcavium-octeon-gpio.txt22 2 - edge triggered on the falling edge
38 * 2 - edge falling
/linux/Documentation/leds/
H A Dleds-mt6370-rgb.rst53 * Tf1: First falling time for 100% - 31% load.
54 * Tf2: Second falling time for 30% to 0% load.
/linux/arch/arm/boot/dts/st/
H A Dstm32mp157a-stinger96.dtsi90 i2c-scl-falling-time-ns = <300>;
100 i2c-scl-falling-time-ns = <20>;
232 interrupt-names = "onkey-falling", "onkey-rising";
H A 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.
H A Dstm32mp157c-emstamp-argon.dtsi192 i2c-scl-falling-time-ns = <7>;
203 i2c-scl-falling-time-ns = <20>;
337 interrupt-names = "onkey-falling", "onkey-rising";
353 i2c-scl-falling-time-ns = <20>;
H A Dstm32mp15xx-osd32.dtsi61 i2c-scl-falling-time-ns = <20>;
184 interrupt-names = "onkey-falling", "onkey-rising";
/linux/arch/arm64/boot/dts/altera/
H A Dsocfpga_stratix10_socdk_nand.dts143 i2c-sda-falling-time-ns = <890>; /* hcnt */
144 i2c-scl-falling-time-ns = <890>; /* lcnt */
H A Dsocfpga_stratix10_socdk.dts147 i2c-sda-falling-time-ns = <890>; /* hcnt */
148 i2c-scl-falling-time-ns = <890>; /* lcnt */
/linux/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/
H A Dpic.txt9 - 2 is falling edge
/linux/Documentation/devicetree/bindings/input/
H A Dtca8418_keypad.txt9 - interrupts: IRQ line number, should trigger on falling edge
/linux/arch/arm/boot/dts/broadcom/
H A Dbcm958625-meraki-alamo.dtsi121 qca,sgmii-txclk-falling-edge;
199 qca,sgmii-txclk-falling-edge;
/linux/Documentation/sound/soc/
H A Ddai.rst38 MSB is transmitted on the falling edge of the first BCLK after LRC
61 MSB is transmitted on falling edge of first BCLK after FRAME/SYNC.

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