| /linux/drivers/platform/cznic/ |
| H A D | turris-omnia-mcu-gpio.c | 566 __clear_bit(bit, &mcu->falling); in omnia_irq_shutdown()
609 __assign_bit(bit, &mcu->falling, type & IRQ_TYPE_EDGE_FALLING); in omnia_irq_set_type()
627 * omnia_mask_interleave - Interleaves the bytes from @rising and @falling
630 * @falling: falling mask
632 * Interleaves the little-endian bytes from @rising and @falling words.
634 * If @rising = (r0, r1, r2, r3) and @falling = (f0, f1, f2, f3), the result is
647 omnia_mask_interleave(u8 *dst, unsigned long rising, unsigned long falling) in omnia_mask_interleave() argument
651 dst[2 * i + 1] = falling >> (8 * i); in omnia_mask_interleave()
656 * omnia_mask_deinterleave - Deinterleaves the bytes into @rising and @falling
659 * @falling: pointer where to store the falling mask gathered from @src
[all …]
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| /linux/drivers/comedi/drivers/ |
| H A 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/Documentation/devicetree/bindings/i2c/ |
| H A D | snps,designware-i2c.yaml | 81 i2c-scl-falling-time-ns:
83 The property should contain the SCL falling time in nanoseconds.
87 i2c-sda-falling-time-ns:
89 The property should contain the SDA falling time in nanoseconds.
141 i2c-sda-falling-time-ns = <300>;
142 i2c-scl-falling-time-ns = <300>;
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| H A 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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| H A D | i2c-rk3x.yaml | 93 i2c-scl-falling-time-ns:
101 i2c-sda-falling-time-ns:
141 i2c-scl-falling-time-ns = <100>;
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| /linux/Documentation/devicetree/bindings/iio/adc/ |
| H A D | st,stm32-dfsdm-adc.yaml | 133 - "SPI_F": SPI with data on falling edge
134 - "MANCH_R": manchester codec, rising edge = logic 0, falling edge = logic 1
135 - "MANCH_F": manchester codec, rising edge = logic 1, falling edge = logic 0
146 - "CLKOUT_F": internal SPI clock divided by 2 (falling edge).
201 - "SPI_F": SPI with data on falling edge
202 - "MANCH_R": manchester codec, rising edge = logic 0, falling edge = logic 1
203 - "MANCH_F": manchester codec, rising edge = logic 1, falling edge = logic 0
212 - "CLKOUT_F": internal SPI clock divided by 2 (falling edge).
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| /linux/Documentation/devicetree/bindings/net/nfc/ |
| H A 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/Documentation/devicetree/bindings/soc/fsl/cpm_qe/ |
| H A 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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| H A D | fsl,qe-tsa.yaml | 96 fsl,clock-falling-edge:
99 Data is sent on falling edge of the clock (and received on the rising
101 on the falling edge).
107 clock. If not present, pulses are sampled with the falling edge.
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| /linux/Documentation/devicetree/bindings/display/panel/ |
| H A 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/Documentation/ABI/testing/ |
| H 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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| H 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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| /linux/drivers/irqchip/ |
| H A D | qcom-pdc.c | 146 * GIC does not handle falling edge or active low. To allow falling edge and
148 * falling edge into a rising edge and active low into an active high.
153 * Falling edge sensitive LOW
156 * Falling Edge sensitive NOT USED
175 * takes care of converting falling edge to rising edge signal
177 * takes care of converting falling edge to rising edge signal
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| /linux/drivers/gpio/ |
| H A 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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| H A D | gpio-sch.c | 179 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()
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| /linux/arch/riscv/boot/dts/starfive/ |
| H A D | jh7100-common.dtsi | 317 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>;
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| H A D | jh7110-common.dtsi | 194 i2c-sda-falling-time-ns = <510>;
195 i2c-scl-falling-time-ns = <510>;
203 i2c-sda-falling-time-ns = <510>;
204 i2c-scl-falling-time-ns = <510>;
213 i2c-sda-falling-time-ns = <510>;
214 i2c-scl-falling-time-ns = <510>;
262 i2c-sda-falling-time-ns = <510>;
263 i2c-scl-falling-time-ns = <510>;
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| /linux/drivers/iio/proximity/ |
| H A 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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| H A 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/Documentation/devicetree/bindings/net/dsa/ |
| H A D | qca8k.yaml | 85 qca,sgmii-rxclk-falling-edge:
88 Set the receive clock phase to falling edge. Mostly commonly used on
91 qca,sgmii-txclk-falling-edge:
94 Set the transmit clock phase to falling edge.
287 qca,sgmii-rxclk-falling-edge;
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| /linux/drivers/mfd/ |
| H A D | intel-lpss-acpi.c | 88 PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171),
89 PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 208),
104 PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171),
105 PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 208),
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| /linux/arch/arm/boot/dts/intel/socfpga/ |
| H 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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| /linux/Documentation/devicetree/bindings/net/ |
| H A D | lantiq,pef2256.yaml | 74 lantiq,clock-falling-edge:
77 Data is sent on falling edge of the clock (and received on the rising
78 edge). If 'clock-falling-edge' is not present, data is sent on the
79 rising edge (and received on the falling edge).
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| /linux/drivers/iio/common/st_sensors/ |
| H A D | st_sensors_trigger.c | 138 * 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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| /linux/Documentation/devicetree/bindings/sound/ |
| H A D | cirrus,cs42l43.yaml | 133 Time in milliseconds a falling edge on the tip detect should be hardware
134 debounced for. Note the falling edge is considered after the invert.
163 Time in milliseconds a falling edge on the ring detect should be hardware
164 debounced for. Note the falling edge is considered after the invert.
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