| /linux/drivers/comedi/drivers/ |
| A D | ni_6527.c | 276 unsigned int falling) in ni6527_set_edge_detection() argument
281 falling &= mask; in ni6527_set_edge_detection()
290 falling |= readb(dev->mmio + in ni6527_set_edge_detection()
298 writeb(falling & 0xff, in ni6527_set_edge_detection()
302 falling >>= 8; in ni6527_set_edge_detection()
313 unsigned int rising, falling, shift; in ni6527_intr_insn_config() local
321 falling = data[2]; in ni6527_intr_insn_config()
322 ni6527_set_edge_detection(dev, mask, rising, falling); in ni6527_intr_insn_config()
332 falling = 0; in ni6527_intr_insn_config()
340 falling = 0; in ni6527_intr_insn_config()
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| /linux/Documentation/devicetree/bindings/i2c/ |
| A D | snps,designware-i2c.yaml | 74 i2c-scl-falling-time-ns:
76 The property should contain the SCL falling time in nanoseconds.
80 i2c-sda-falling-time-ns:
82 The property should contain the SDA falling time in nanoseconds.
118 i2c-sda-falling-time-ns = <300>;
119 i2c-scl-falling-time-ns = <300>;
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| A D | i2c-rk3x.yaml | 87 i2c-scl-falling-time-ns:
95 i2c-sda-falling-time-ns:
135 i2c-scl-falling-time-ns = <100>;
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| /linux/drivers/iio/proximity/ |
| A D | ping.c | 59 struct completion falling; member
86 complete(&data->falling); in ping_handle_irq()
108 reinit_completion(&data->falling); in ping_read()
146 ret = wait_for_completion_killable_timeout(&data->falling, HZ/20); in ping_read()
295 init_completion(&data->falling); in ping_probe()
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| A D | srf04.c | 66 struct completion falling; member
90 complete(&data->falling); in srf04_handle_irq()
115 reinit_completion(&data->falling); in srf04_read()
137 ret = wait_for_completion_killable_timeout(&data->falling, HZ/20); in srf04_read()
268 init_completion(&data->falling); in srf04_probe()
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| /linux/drivers/gpio/ |
| A D | gpio-xilinx.c | 505 DECLARE_BITMAP(falling, 64); in xgpio_irqhandler()
525 bitmap_complement(falling, all, 64); in xgpio_irqhandler()
526 bitmap_and(falling, falling, chip->last_irq_read, 64); in xgpio_irqhandler()
527 bitmap_and(falling, falling, chip->enable, 64); in xgpio_irqhandler()
528 bitmap_and(falling, falling, chip->falling_edge, 64); in xgpio_irqhandler()
531 bitmap_or(all, rising, falling, 64); in xgpio_irqhandler()
535 dev_dbg(gc->parent, "IRQ rising %*pb falling %*pb\n", 64, rising, 64, falling); in xgpio_irqhandler()
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| A D | gpio-mt7621.c | 38 u32 falling; member
121 mtk_gpio_w32(rg, GPIO_REG_FEDGE, fall | (BIT(pin) & rg->falling)); in mediatek_gpio_irq_unmask()
157 if ((rg->rising | rg->falling | in mediatek_gpio_irq_type()
165 rg->falling &= ~mask; in mediatek_gpio_irq_type()
172 rg->falling |= mask; in mediatek_gpio_irq_type()
178 rg->falling |= mask; in mediatek_gpio_irq_type()
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| A D | gpio-sch.c | 178 int rising, falling; in sch_irq_type() local
183 falling = 0; in sch_irq_type()
187 falling = 1; in sch_irq_type()
191 falling = 1; in sch_irq_type()
200 sch_gpio_reg_set(sch, gpio_num, GTNE, falling); in sch_irq_type()
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| A D | gpio-hlwd.c | 76 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()
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| /linux/Documentation/devicetree/bindings/pps/ |
| A D | pps-gpio.txt | 15 - assert-falling-edge: when present, assert is indicated by a falling edge
24 assert-falling-edge;
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| /linux/Documentation/devicetree/bindings/display/panel/ |
| A D | panel-timing.yaml | 173 Data driving on rising or falling edge.
174 Use 0 to drive pixel data on falling edge and
177 sample data on falling edge
182 Drive sync on rising or sample sync on falling edge.
184 Use 0 to drive sync on falling edge and
187 sample sync on falling edge of pixel clock
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| /linux/Documentation/devicetree/bindings/net/nfc/ |
| A D | marvell,nci.yaml | 36 i2c-int-falling:
40 trigged on falling edge.
91 i2c-int-falling: false
103 i2c-int-falling: false
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| /linux/Documentation/ABI/testing/ |
| A D | sysfs-bus-iio-adc-hi8435 | 17 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
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| A D | sysfs-bus-iio-timer-stm32 | 37 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
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| A D | sysfs-bus-iio-light-lm3533-als | 7 in each direction (rising|falling) and a zone change occurs.
42 in_illuminance0_threshY_{falling,rising} thresholds.
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| /linux/arch/arm/boot/dts/ |
| A D | socfpga_arria5_socdk.dts | 92 * 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>;
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| A D | socfpga_cyclone5_socdk.dts | 96 * 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>;
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| A D | socfpga_arria10_socdk.dtsi | 131 * 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>;
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| A D | stm32mp15xx-dhcom-picoitx.dtsi | 83 i2c-scl-falling-time-ns = <20>;
94 i2c-scl-falling-time-ns = <20>;
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| A D | stm32mp157a-stinger96.dtsi | 90 i2c-scl-falling-time-ns = <300>;
100 i2c-scl-falling-time-ns = <20>;
232 interrupt-names = "onkey-falling", "onkey-rising";
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| A D | ste-href-tvk1281618-r2.dtsi | 101 * 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.
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| /linux/drivers/pinctrl/bcm/ |
| A D | pinctrl-nsp-gpio.c | 225 bool falling; in nsp_gpio_irq_set_type() local
229 falling = nsp_get_bit(chip, REG, NSP_GPIO_EVENT_INT_POLARITY, gpio); in nsp_gpio_irq_set_type()
234 falling = false; in nsp_gpio_irq_set_type()
238 falling = true; in nsp_gpio_irq_set_type()
256 nsp_set_bit(chip, REG, NSP_GPIO_EVENT_INT_POLARITY, gpio, falling); in nsp_gpio_irq_set_type()
267 level_low ? "true" : "false", falling ? "true" : "false"); in nsp_gpio_irq_set_type()
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| /linux/Documentation/devicetree/bindings/gpio/ |
| A D | cavium-octeon-gpio.txt | 22 2 - edge triggered on the falling edge
38 * 2 - edge falling
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| /linux/Documentation/devicetree/bindings/net/dsa/ |
| A D | qca8k.yaml | 136 qca,sgmii-rxclk-falling-edge:
139 Set the receive clock phase to falling edge. Mostly commonly used on
142 qca,sgmii-txclk-falling-edge:
145 Set the transmit clock phase to falling edge.
328 qca,sgmii-rxclk-falling-edge;
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| /linux/Documentation/devicetree/bindings/iio/adc/ |
| A D | st,stm32-dfsdm-adc.yaml | 122 - "SPI_F": SPI with data on falling edge
123 - "MANCH_R": manchester codec, rising edge = logic 0, falling edge = logic 1
124 - "MANCH_F": manchester codec, rising edge = logic 1, falling edge = logic 0
134 - "CLKOUT_F": internal SPI clock divided by 2 (falling edge).
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