| /Linux-v6.6/drivers/comedi/drivers/ |
| D | ni_6527.c | 275 unsigned int falling) in ni6527_set_edge_detection() argument
280 falling &= mask; in ni6527_set_edge_detection()
288 /* preserve falling-edge detection channels */ in ni6527_set_edge_detection()
289 falling |= readb(dev->mmio + in ni6527_set_edge_detection()
296 /* update falling-edge detection channels */ 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()
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/i2c/ |
| 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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| D | hisilicon,ascend910-i2c.yaml | 35 i2c-sda-falling-time-ns:
38 i2c-scl-falling-time-ns:
65 i2c-sda-falling-time-ns = <56>;
66 i2c-scl-falling-time-ns = <56>;
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| D | i2c-rk3x.yaml | 90 i2c-scl-falling-time-ns:
98 i2c-sda-falling-time-ns:
138 i2c-scl-falling-time-ns = <100>;
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| /Linux-v6.6/arch/riscv/boot/dts/starfive/ |
| D | jh7100-common.dtsi | 112 i2c-sda-falling-time-ns = <500>;
113 i2c-scl-falling-time-ns = <500>;
132 i2c-sda-falling-time-ns = <100>;
133 i2c-scl-falling-time-ns = <100>;
142 i2c-sda-falling-time-ns = <500>;
143 i2c-scl-falling-time-ns = <500>;
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| D | jh7110-starfive-visionfive-2.dtsi | 136 i2c-sda-falling-time-ns = <510>;
137 i2c-scl-falling-time-ns = <510>;
146 i2c-sda-falling-time-ns = <510>;
147 i2c-scl-falling-time-ns = <510>;
156 i2c-sda-falling-time-ns = <510>;
157 i2c-scl-falling-time-ns = <510>;
199 i2c-sda-falling-time-ns = <510>;
200 i2c-scl-falling-time-ns = <510>;
|
| /Linux-v6.6/Documentation/devicetree/bindings/pps/ |
| D | pps-gpio.yaml | 27 assert-falling-edge:
28 description: Indicates a falling edge assert, when present. Rising edge if absent.
46 assert-falling-edge;
|
| /Linux-v6.6/drivers/irqchip/ |
| D | qcom-pdc.c | 105 * GIC does not handle falling edge or active low. To allow falling edge and
107 * falling edge into a rising edge and active low into an active high.
112 * Falling edge sensitive LOW
115 * Falling Edge sensitive NOT USED
134 * takes care of converting falling edge to rising edge signal
136 * takes care of converting falling edge to rising edge signal
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| /Linux-v6.6/Documentation/devicetree/bindings/net/nfc/ |
| D | marvell,nci.yaml | 36 i2c-int-falling:
40 triggered on falling edge.
91 i2c-int-falling: false
103 i2c-int-falling: false
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| /Linux-v6.6/Documentation/devicetree/bindings/soc/fsl/cpm_qe/ |
| D | fsl,cpm1-tsa.yaml | 96 fsl,clock-falling-edge:
99 Data is sent on falling edge of the clock (and received on the rising
100 edge). If 'clock-falling-edge' is not present, data is sent on the
101 rising edge (and received on the falling edge).
108 the falling edge.
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| /Linux-v6.6/Documentation/ABI/testing/ |
| 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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| 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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| /Linux-v6.6/drivers/gpio/ |
| D | gpio-xilinx.c | 58 * @falling_edge: GPIO IRQ falling edge enable/disable bitfield
476 * Therefore, only rising edge or falling edge triggers are in xgpio_set_irq_type()
510 DECLARE_BITMAP(falling, 64); in xgpio_irqhandler()
530 bitmap_complement(falling, all, 64); in xgpio_irqhandler()
531 bitmap_and(falling, falling, chip->last_irq_read, 64); in xgpio_irqhandler()
532 bitmap_and(falling, falling, chip->enable, 64); in xgpio_irqhandler()
533 bitmap_and(falling, falling, chip->falling_edge, 64); in xgpio_irqhandler()
536 bitmap_or(all, rising, falling, 64); in xgpio_irqhandler()
540 dev_dbg(gc->parent, "IRQ rising %*pb falling %*pb\n", 64, rising, 64, falling); in xgpio_irqhandler()
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| D | gpio-mt7621.c | 37 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()
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| D | gpio-sch.c | 177 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()
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| /Linux-v6.6/Documentation/devicetree/bindings/display/panel/ |
| D | panel-timing.yaml | 170 Data driving on rising or falling edge.
171 Use 0 to drive pixel data on falling edge and
174 sample data on falling edge
180 Drive sync on rising or sample sync on falling edge.
182 Use 0 to drive sync on falling edge and
185 sample sync on falling edge of pixel clock
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| /Linux-v6.6/drivers/iio/proximity/ |
| D | ping.c | 58 struct completion falling; member
85 complete(&data->falling); in ping_handle_irq()
107 reinit_completion(&data->falling); in ping_read()
144 /* it cannot take more than 50 ms until echo is 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()
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| D | srf04.c | 65 struct completion falling; member
89 complete(&data->falling); in srf04_handle_irq()
114 reinit_completion(&data->falling); in srf04_read()
135 /* it cannot take more than 50 ms until echo is 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()
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| /Linux-v6.6/include/linux/mfd/pcf50633/ |
| D | core.h | 172 PCF50633_INT2_ONKEYF = 0x02, /* ONKEY falling edge */
174 PCF50633_INT2_EXTON1F = 0x08, /* EXTON1 falling edge */
176 PCF50633_INT2_EXTON2F = 0x20, /* EXTON2 falling edge */
178 PCF50633_INT2_EXTON3F = 0x80, /* EXTON3 falling edge */
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| /Linux-v6.6/Documentation/devicetree/bindings/net/dsa/ |
| D | qca8k.yaml | 84 qca,sgmii-rxclk-falling-edge:
87 Set the receive clock phase to falling edge. Mostly commonly used on
90 qca,sgmii-txclk-falling-edge:
93 Set the transmit clock phase to falling edge.
286 qca,sgmii-rxclk-falling-edge;
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| /Linux-v6.6/arch/arm/boot/dts/intel/socfpga/ |
| 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>;
|
| 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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| 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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| /Linux-v6.6/drivers/mfd/ |
| D | intel-lpss-acpi.c | 83 PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171),
84 PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 208),
99 PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171),
100 PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 208),
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| /Linux-v6.6/drivers/iio/common/st_sensors/ |
| D | st_sensors_trigger.c | 139 * If the IRQ is triggered on falling edge, we need to mark the in st_sensors_allocate_trigger()
147 …"falling/low specified for IRQ but hardware supports only rising/high: will request rising/high\n"… in st_sensors_allocate_trigger()
153 /* Set up INT active low i.e. falling edge */ in st_sensors_allocate_trigger()
160 "interrupts on the falling edge or active low level\n"); in st_sensors_allocate_trigger()
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