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/linux/Documentation/devicetree/bindings/bus/
H A Dts-nbus.txt16 - ts,rdy-gpios : The GPIO pin connected to the rdy line on the FPGA
43 ts,rdy-gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>;
H A Dnvidia,tegra20-gmi.txt45 - nvidia,snor-rdy-active-before-data: Assert RDY signal one cycle before data.
47 - nvidia,snor-rdy-active-high: RDY signal is active high
/linux/drivers/mtd/nand/raw/
H A Dgpio.c39 struct gpio_desc *rdy; member
124 if (!gpiomtd->rdy) in gpio_nand_exec_instr()
127 return nand_gpio_waitrdy(chip, gpiomtd->rdy, in gpio_nand_exec_instr()
342 gpiomtd->rdy = devm_gpiod_get_optional(dev, "rdy", GPIOD_IN); in gpio_nand_probe()
343 if (IS_ERR(gpiomtd->rdy)) { in gpio_nand_probe()
344 ret = PTR_ERR(gpiomtd->rdy); in gpio_nand_probe()
H A Dlpc32xx_slc.c88 /* Clock setting for RDY write sample wait time in 2*n clocks */
96 /* Clock setting for RDY read sample wait time in 2*n clocks */
298 int rdy = 0; in lpc32xx_nand_device_ready() local
301 rdy = 1; in lpc32xx_nand_device_ready()
303 return rdy; in lpc32xx_nand_device_ready()
H A Dams-delta.c266 priv->gpiod_rdy = devm_gpiod_get_optional(&pdev->dev, "rdy", GPIOD_IN); in gpio_nand_probe()
269 dev_warn(&pdev->dev, "RDY GPIO request failed (%d)\n", err); in gpio_nand_probe()
/linux/drivers/net/ethernet/fungible/funcore/
H A Dfun_dev.c42 /* Wait for the CSTS.RDY bit to match @enabled. */
69 "Timed out waiting for device to indicate RDY %u; aborting %s\n", in fun_wait_ready()
75 * RDY value.
87 dev_err(fdev->dev, "Unexpected CSTS RDY %u\n", actual_rdy); in fun_check_csts_rdy()
93 /* Check that CSTS RDY has the expected value. Then write a new value to the CC
94 * register and wait for CSTS RDY to match the new CC ENABLE state.
705 * i.e., CSTS.RDY = CC.EN = 0.
714 /* First get RDY to agree with the current EN. Give RDY the opportunity in sanitize_dev()
/linux/Documentation/devicetree/bindings/trigger-source/
H A Dadi,util-sigma-delta-spi.yaml17 a SPI offload trigger from the RDY signal of the combined DOUT/RDY pin of
/linux/Documentation/devicetree/bindings/mtd/
H A Dgpio-control-nand.txt15 GPIO references is: RDY, nCE, ALE, CLE, and nWP. nCE and nWP are optional.
38 gpios = <&banka 1 0>, /* RDY */
H A Datmel-nand.txt173 gpios = <&pioC 13 0 /* rdy */
200 gpios = <&pioD 5 0 /* rdy */
/linux/include/linux/mtd/
H A Dndfc.h29 #define NDFC_CCR_RIE 0x20000000 /* Interrupt Enable on Device Rdy */
30 #define NDFC_CCR_REN 0x10000000 /* Enable wait for Rdy in LinearR */
/linux/Documentation/devicetree/bindings/pinctrl/
H A Dlantiq,pinctrl-xway.txt67 ebu cs1, ebu wait, nand ale, nand cs1, nand cle, nand rdy, nand rd,
79 ebu cs1, ebu wait, nand ale, nand cs1, nand cle, nand rdy, nand rd,
94 nand rdy, nand rd, nand_d0, nand_d1, nand_d2, nand_d3, nand_d4, nand_d5,
/linux/drivers/media/dvb-frontends/
H A Ddrxd_firm.c35 0x26, 0x00, /* 0 -> ring.rdy; */
42 0x26, 0x00, /* 0 -> ring.rdy; */
63 0x26, 0x00, /* 0 -> ring.rdy; */
68 0x26, 0x00, /* 0 -> ring.rdy; */
71 0x26, 0x00, /* 0 -> ring.rdy; */
75 0x26, 0x00, /* 0 -> ring.rdy; */
124 0x26, 0x00, /* 0 -> ring.rdy; */
129 0x26, 0x00, /* 0 -> ring.rdy; */
132 0x26, 0x00, /* 0 -> ring.rdy; */
136 0x26, 0x00, /* 0 -> ring.rdy; */
/linux/Documentation/devicetree/bindings/phy/
H A Dphy-miphy28lp.txt34 - st,osc-rdy : to check the MIPHY0_OSC_RDY status in the glue-logic. This
65 st,osc-rdy;
/linux/Documentation/iio/
H A Dad7191.rst78 - The DOUT/RDY output is dual-purpose and requires SPI bus locking
79 - DOUT/RDY must be connected to an interrupt-capable GPIO
/linux/arch/mips/boot/dts/ni/
H A D169445.dts67 gpios = <&gpio2 0 0>, /* rdy */
/linux/Documentation/devicetree/bindings/spi/
H A Dfsl-imx-cspi.yaml75 fsl,spi-rdy-drctl:
/linux/drivers/scsi/aic7xxx/
H A Daic7xxx_93cx6.h77 * RDY - SEEPROM ready
H A Daic7xxx_93cx6.c95 #define CLOCK_PULSE(sd, rdy) \ argument
96 while ((SEEPROM_STATUS_INB(sd) & rdy) == 0) { \
/linux/drivers/input/touchscreen/
H A Diqs5xx.c447 * to assert the RDY output, so disable the interrupt line to prevent in iqs5xx_set_state()
635 * RDY output during bootloader mode. If the device operates outside of in iqs5xx_irq()
683 * ensure the device's RDY output has been deasserted by the time the in iqs5xx_irq()
869 * assert the RDY output until the next attempt. in iqs5xx_fw_file_write()
/linux/arch/arm/boot/dts/st/
H A Dstih418-b2264.dts121 st,osc-rdy;
/linux/drivers/input/misc/
H A Diqs7222.c1584 * The device cannot communicate until it asserts its interrupt (RDY) in iqs7222_force_comms()
1585 * pin. Attempts to do so while RDY is deasserted return an ACK; how- in iqs7222_force_comms()
1590 * RDY pin and agrees to communicate. in iqs7222_force_comms()
1593 * interrupt, the device automatically deasserts its RDY pin once it in iqs7222_force_comms()
1645 * The following loop protects against an edge case in which the RDY in iqs7222_read_burst()
1673 * The following delay ensures the device has deasserted the RDY pin in iqs7222_read_burst()
1720 * The following loop protects against an edge case in which the RDY in iqs7222_write_burst()
1725 * into preemptively deasserting the RDY pin and the command must be in iqs7222_write_burst()
1785 * the RDY pin continues to be asserted during ATI. in iqs7222_ati_trigger()
3074 * The RDY pin behaves as an interrupt, but must also be polled ahead in iqs7222_probe()
/linux/drivers/scsi/be2iscsi/
H A Dbe_cmds.c666 /* RDY is set; small delay before CQE read. */ in be_mbox_notify()
1617 u32 loop, post, rdy = 0; in beiscsi_check_fw_rdy() local
1625 rdy = 1; in beiscsi_check_fw_rdy()
1631 if (!rdy) { in beiscsi_check_fw_rdy()
1636 return rdy; in beiscsi_check_fw_rdy()
1709 /* clear all error states after checking FW rdy */ in beiscsi_init_sliport()
1716 * SLI COMMON_FUNCTION_RESET completion is indicated by BMBX RDY bit. in beiscsi_init_sliport()
/linux/arch/mips/ath25/
H A Dar2315_regs.h326 #define AR2315_LBCONF_RDY 0x00000008 /* =1 RDY is low-true */
345 #define AR2315_LBCONF_RDY_WAIT 0x00100000 /* =1 RDY is negative of WAIT */
/linux/drivers/iio/adc/
H A Dad7191.c40 * The AD7191 features a dual-use data out ready DOUT/RDY output.
44 * The DOUT/RDY output must also be wired to an interrupt-capable GPIO.
/linux/drivers/gpu/drm/msm/registers/display/
H A Ddsi_phy_28nm_8960.xml129 <reg32 offset="0x00080" name="RDY">

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