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/linux-4.1.27/Documentation/devicetree/bindings/clock/
Drockchip,rk3288-cru.txt32 - "xin32k" - rtc clock - optional,
33 - "ext_i2s" - external I2S clock - optional,
34 - "ext_hsadc" - external HSADC clock - optional,
35 - "ext_edp_24m" - external display port clock - optional,
36 - "ext_vip" - external VIP clock - optional,
37 - "ext_isp" - external ISP clock - optional,
38 - "ext_jtag" - external JTAG clock - optional
Drockchip,rk3188-cru.txt33 - "xin32k" - rtc clock - optional,
34 - "xin27m" - 27mhz crystal input on rk3066 - optional,
35 - "ext_hsadc" - external HSADC clock - optional,
36 - "ext_cif0" - external camera clock - optional,
37 - "ext_rmii" - external RMII clock - optional,
38 - "ext_jtag" - externalJTAG clock - optional
Dsamsung,s3c64xx-clock.txt33 - "iiscdclk0" - I2S0 codec clock - optional,
34 - "iiscdclk1" - I2S1 codec clock - optional,
35 - "iiscdclk2" - I2S2 codec clock - optional,
36 - "pcmcdclk0" - PCM0 codec clock - optional,
37 - "pcmcdclk1" - PCM1 codec clock - optional, only S3C6410.
Dsamsung,s3c2443-clock.txt31 - "ext" - external clock source - optional,
32 - "ext_i2s" - external I2S clock - optional,
33 - "ext_uart" - external uart clock - optional,
Dzynq-7000.txt32 The following strings are optional parameters to the 'clock-names' property in
33 order to provide an optional (E)MIO clock source.
107 # optional props
Dpistachio-clock.txt14 - "audio_clk_in": Alternate audio reference clock (optional)
15 - "enet_clk_in": Alternate ethernet PHY clock (optional)
110 - clock-names: Two optional clocks, "audio_clk_in" and "enet_clk_in" (see
Dsamsung,s3c2412-clock.txt28 - "ext" - external clock source - optional,
Drenesas,cpg-mstp-clocks.txt24 The second register is the clock status register and is optional when not
/linux-4.1.27/net/sctp/
DKconfig27 -- optional bundling of multiple user messages into a single SCTP
70 bool "Enable optional MD5 hmac cookie generation"
72 Enable optional MD5 hmac based SCTP cookie generation
76 bool "Enable optional SHA1 hmac cookie generation"
78 Enable optional SHA1 hmac based SCTP cookie generation
89 bool "Enable optional MD5 hmac cookie generation"
91 Enable optional MD5 hmac based SCTP cookie generation
96 bool "Enable optional SHA1 hmac cookie generation"
98 Enable optional SHA1 hmac based SCTP cookie generation
/linux-4.1.27/Documentation/devicetree/bindings/pinctrl/
Dqcom,pmic-gpio.txt99 Usage: optional
104 Usage: optional
109 Usage: optional
114 Usage: optional
127 Usage: optional
132 Usage: optional
137 Usage: optional
143 Usage: optional
149 Usage: optional
156 Usage: optional
[all …]
Dqcom,pmic-mpp.txt88 Usage: optional
93 Usage: optional
102 Usage: optional
107 Usage: optional
113 Usage: optional
119 Usage: optional
125 Usage: optional
131 Usage: optional
138 Usage: optional
Dqcom,apq8084-pinctrl.txt115 Usage: optional
120 Usage: optional
125 Usage: optional
130 Usage: optional
137 Usage: optional
144 Usage: optional
Dqcom,msm8960-pinctrl.txt117 Usage: optional
122 Usage: optional
127 Usage: optional
132 Usage: optional
139 Usage: optional
146 Usage: optional
Dqcom,msm8916-pinctrl.txt123 Usage: optional
128 Usage: optional
133 Usage: optional
138 Usage: optional
145 Usage: optional
152 Usage: optional
/linux-4.1.27/Documentation/hwmon/
Dlineage-pem59 in2_input Input voltage (mV, optional)
62 curr1_input Input current (mA, optional)
65 power1_input Input power (uW, optional)
68 fan1_input Fan 1 speed (rpm, optional)
69 fan2_input Fan 2 speed (rpm, optional)
70 fan3_input Fan 3 speed (rpm, optional)
Dads782823 The ads7828 driver accepts an optional ads7828_platform_data structure (defined
/linux-4.1.27/Documentation/devicetree/bindings/spi/
Dspi-bus.txt15 - cs-gpios - (optional) gpios chip select.
50 - spi-cpol - (optional) Empty property indicating device requires
52 - spi-cpha - (optional) Empty property indicating device requires
54 - spi-cs-high - (optional) Empty property indicating device requires
56 - spi-3wire - (optional) Empty property indicating device requires
58 - spi-lsb-first - (optional) Empty property indicating device requires
60 - spi-tx-bus-width - (optional) The bus width(number of data wires) that
62 - spi-rx-bus-width - (optional) The bus width(number of data wires) that
Dti_qspi.txt9 - (optional) qspi_ctrlmod: Control module Address space
/linux-4.1.27/Documentation/devicetree/bindings/leds/
Dleds-pwm.txt12 - pwm-names : (optional) Name to be used by the PWM subsystem for the PWM device
16 - active-low : (optional) For PWMs where the LED is wired to supply
18 - label : (optional)
20 - linux,default-trigger : (optional)
Dleds-gpio.txt13 - label : (optional)
15 - linux,default-trigger : (optional)
17 - default-state: (optional) The initial state of the LED. Valid
24 - retain-state-suspended: (optional) The suspend state can be retained.Such
Dtca6507.txt16 - label : (optional) see Documentation/devicetree/bindings/leds/common.txt
18 - linux,default-trigger : (optional)
Dpca963x.txt14 - label : (optional) see Documentation/devicetree/bindings/leds/common.txt
17 - linux,default-trigger : (optional)
Dregister-bit-led.txt22 - label : (optional)
24 - linux,default-trigger : (optional)
26 - default-state: (optional) The initial state of the LED. Valid
Dleds-lp55xx.txt28 - chan-name (optional): name of channel
29 - linux,default-trigger (optional): see
/linux-4.1.27/Documentation/devicetree/bindings/input/
Dqcom,pm8xxx-keypad.txt32 Usage: optional
37 Usage: optional
54 Usage: optional
60 Usage: optional
66 Usage: optional
Dqcom,pm8941-pwrkey.txt24 Usage: optional
30 Usage: optional
Dqcom,pm8xxx-pwrkey.txt26 Usage: optional
32 Usage: optional
Dbrcm,bcm-keypad.txt51 - row-output-enabled: An optional property indicating whether the row or
55 - pull-up-enabled: An optional property indicating the Keypad scan mode.
59 subsystem (optional).
Dmatrix-keymap.txt12 Properties for the number of rows and columns are optional because some
/linux-4.1.27/Documentation/devicetree/bindings/iio/adc/
Dqcom,spmi-vadc.txt36 Usage: optional
49 Usage: optional
57 Usage: optional
67 Usage: optional
76 Usage: optional
86 Usage: optional
Dqcom,spmi-iadc.txt22 Usage: optional
27 Usage: optional
/linux-4.1.27/Documentation/devicetree/bindings/reserved-memory/
Dreserved-memory.txt24 optional constraints to request a dynamically allocated block of memory.
38 alignment (optional) - length based on parent's #size-cells
40 alloc-ranges (optional) - prop-encoded-array (address, length pairs).
48 compatible (optional) - standard definition
55 no-map (optional) - empty property
60 reusable (optional) - empty property
76 memory-region (optional) - phandle, specifier pairs to children of /reserved-memory
/linux-4.1.27/Documentation/devicetree/bindings/video/
Dsharp,ls037v7dw01.txt9 - enable-gpios: a GPIO spec for the optional enable pin.
11 - reset-gpios: a GPIO spec for the optional reset pin.
21 configured with external pulls, all the GPIOs are considered optional with holes
Ddisplay-timing.txt10 optional properties:
25 optional properties:
39 All the optional properties that are not bool follow the following logic:
Dfsl,imx-fb.txt19 - fsl,dmacr: DMA Control Register value. This is optional. By default, the
Dexynos_hdmi.txt15 c) optional flags and pull up/down.
Dti,dra7-dss.txt67 HDMI Endpoint optional properties:
Dti,omap5-dss.txt94 HDMI Endpoint optional properties:
/linux-4.1.27/Documentation/devicetree/bindings/mfd/
Dqcom-rpm.txt83 Usage: optional (pm8058 only)
105 Usage: optional (pm8901 only)
135 Usage: optional (pm8921 only)
165 Usage: optional
179 Usage: optional (default if no other qcom,force-mode is specified)
192 Usage: optional
200 Usage: optional
205 Usage: optional
Dqcom-pm8xxx.txt77 Usage: optional
/linux-4.1.27/Documentation/devicetree/bindings/net/
Dfixed-link.txt14 * 'full-duplex' (boolean, optional), to indicate that full duplex is
16 * 'pause' (boolean, optional), to indicate that pause should be
18 * 'asym-pause' (boolean, optional), to indicate that asym_pause should
Dbrcm,unimac-mdio.txt7 base register, and the second one is optional and for indirect accesses to
9 - reg-names: name(s) of the register must be "mdio" and optional "mdio_indir_rw"
Dbrcm,systemport.txt8 optional third interrupt cell for Wake-on-LAN can be specified
Dsamsung-sxgbe.txt14 and 1 optional lpi interrupt.
Damd-xgbe-phy.txt19 The following optional properties are represented by an array with each
Damd-xgbe.txt11 listed is required and is the general device interrupt. If the optional
/linux-4.1.27/Documentation/device-mapper/
Ddm-crypt.txt14 Encryption cipher and an optional IV generation mode.
49 Number of optional parameters. If there are no optional parameters,
50 the optional paramaters section can be skipped or #opt_params can be zero.
53 Example of optional parameters section:
Dverity.txt67 Number of optional parameters. If there are no optional parameters,
68 the optional paramaters section can be skipped or #opt_params can be zero.
71 Example of optional parameters section:
Dstatistics.txt52 An optional parameter. A name that uniquely identifies
60 An optional parameter. A word that provides auxiliary data
84 An optional parameter.
Dswitch.txt81 The number of optional arguments. Currently, no optional arguments
/linux-4.1.27/Documentation/devicetree/bindings/gpio/
Dgpio_atmel.txt8 the second cell is used to specify optional parameters (currently
12 optional properties:
Dgpio-poweroff.txt5 install a pm_power_off handler. If the optional properties 'input' is
27 it to an output when the pm_power_off function is called. If this optional
Dpl061-gpio.txt6 second cell is used to specify optional parameters:
Dgpio-zevio.txt7 second cell is used to specify optional parameters (currently unused).
Dgpio-restart.txt6 handler. If the optional properties 'open-source' is not found, the GPIO line
29 it to when the restart is initiated. If this optional property is not
Dfujitsu,mb86s70-gpio.txt10 second cell is used to specify optional parameters:
Dgpio-msm.txt8 - second cell is used to specify optional parameters (unused)
Dgpio-zynq.txt7 - Second cell is used to specify optional
Dgpio_lpc32xx.txt16 3) optional parameters:
Dgpio-sx150x.txt17 second cell is used to specify optional parameters:
Dgpio-adnp.txt9 second cell is used to specify optional parameters:
Dgpio-nmk.txt9 The second cell is used to specify optional parameters:
Dabilis,tb10x-gpio.txt8 second cell is used to specify optional parameters:
Dgpio-twl4030.txt8 - second cell is used to specify optional parameters (unused)
Dnvidia,tegra20-gpio.txt10 second cell is used to specify optional parameters:
Dgpio-mm-lantiq.txt14 the second cell is used to specify optional parameters (currently
Dgpio-omap.txt11 - second cell is used to specify optional parameters (unused)
Dgpio-davinci.txt13 - second cell is used to specify optional parameters (unused)
Dgpio-stp-xway.txt13 the second cell is used to specify optional parameters (currently
Dgpio-xilinx.txt12 second cell is used to specify optional parameters (currently unused).
Dbrcm,kona-gpio.txt22 cell is used to specify optional parameters:
Dgpio-tz1090.txt33 Bank subnode optional properties:
/linux-4.1.27/Documentation/devicetree/bindings/
Dunittest.txt8 All other properties are optional.
38 All other properties are optional
/linux-4.1.27/arch/arm/mach-s3c24xx/
Dmach-mini2440.c566 struct platform_device *optional[8]; member
593 features->optional[features->count++] = in mini2440_parse_features()
605 features->optional[features->count++] = in mini2440_parse_features()
619 features->optional[features->count++] = in mini2440_parse_features()
686 platform_add_devices(features.optional, features.count); in mini2440_init()
/linux-4.1.27/Documentation/devicetree/bindings/interrupt-controller/
Dsnps,dw-apb-ictl.txt14 - interrupt-parent: (optional) reference specific primary interrupt controller
22 - (optional) fast interrupts start at 64.
/linux-4.1.27/Documentation/ptp/
Dptp.txt76 - 2 Alarm registers (optional interrupt)
77 - 3 Periodic signals (optional interrupt)
88 - Auxiliary Slave/Master Mode Snapshot (optional interrupt)
89 - Target Time (optional interrupt)
/linux-4.1.27/Documentation/devicetree/bindings/powerpc/fsl/
Dcpus.txt14 Usage: optional
25 Usage: optional
Ddma.txt16 - interrupt-parent : optional, if needed for interrupt mapping
28 - interrupt-parent : optional, if needed for interrupt mapping
91 - interrupt-parent : optional, if needed for interrupt mapping
149 - interrupt-parent : optional, if needed for interrupt mapping
Dmpic.txt48 Usage: optional
61 Usage: optional
68 Usage: optional
74 Usage: optional
Dmpic-timer.txt11 timer interrupts can be used. This property is optional; without this,
Dsrio.txt57 Usage: optional-but-recommended (for devices with PAMU)
75 Note: All other standard properties (see ePAPR) are allowed but are optional.
Dmsi-pic.txt10 should be used. The first entry is optional; the second entry is
32 optional, without this, all the MSI interrupts can be used.
Dsrio-rmu.txt26 Usage: optional-but-recommended (for devices with PAMU)
128 but are optional.
/linux-4.1.27/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/
Dusb.txt20 USBRN, SPEED (optional), and POWER (optional).
/linux-4.1.27/Documentation/devicetree/bindings/arm/
Darch_timer.txt5 physical and optional virtual timer per frame.
65 The virtual timer interrupt is optional.
68 base address is optional.
Datmel-at91.txt121 optional properties:
126 optional at91sam9260 properties:
129 optional at91sam9rl properties:
133 optional at91sam9x5 properties:
Dprimecell.txt17 pclk. Additional clocks are optional and specific to those peripherals.
Dcpus.txt188 # On ARM 32-bit systems this property is optional and
233 Usage: optional for systems that have an "enable-method"
235 While optional, it is the preferred way to get access to
/linux-4.1.27/Documentation/devicetree/bindings/powerpc/4xx/
Demac.txt21 - interrupt-parent : optional, if needed for interrupt mapping
66 - phy-address : 1 cell, optional, MDIO address of the PHY. If absent,
68 - phy-map : 1 cell, optional, bitmap of addresses to probe the PHY
80 - tah-device : 1 cell, optional. If connected to a TAH engine for
82 - tah-channel : 1 cell, optional. If appropriate, channel used on the
/linux-4.1.27/Documentation/i2c/busses/
Di2c-ocores41 /* optional board info */
57 .devices = ocores_i2c_board_info, /* optional table of devices */
Di2c-parport-light20 * irq: optional IRQ
/linux-4.1.27/Documentation/devicetree/bindings/usb/
Dusb3503.txt18 - refclk: Clock used for driving REFCLK signal (optional, if not provided
23 pins (optional, if not provided, driver will not set rate of the
Dmsm-hsusb.txt18 USB PHY with optional OTG:
35 reset methodology. (optional)
Dtwlxxxx-usb.txt27 and VBUS interrupts. The second interrupt number is optional.
Dam33xx-usb.txt9 node and its PHY node is optional. The DMA node is also optional.
/linux-4.1.27/Documentation/devicetree/bindings/mmc/
Dtmio_mmc.txt8 compulsory and any optional properties, common to all SD/MMC drivers, as
10 optional bindings can be used.
Dsdhci-msm.txt19 "bus" - SDCC bus voter clock (optional)
Dsdhci-pxa.txt22 "io" for I/O clock and "core" for optional core clock.
Dsynopsys-dw-mshc.txt19 connnected to the controller. The following are optional properties which
30 for write-protect, this property is optional.
/linux-4.1.27/Documentation/devicetree/bindings/iio/
Dst-sensors.txt12 - vdd-supply: an optional regulator that needs to be on to provide VDD
14 - vddio-supply: an optional regulator that needs to be on to provide the
/linux-4.1.27/scripts/
Dsign-file121 my ($cursor, $expected_tag, $optional) = @_;
124 if ($cursor->[1] == 0 && $optional);
133 if ($optional);
/linux-4.1.27/Documentation/ABI/testing/
Dsysfs-class-extcon27 object. If the extcon object has an optional callback
37 If the extcon object has an optional callback "show_state"
38 defined, the showing function is overridden with the optional
Dsysfs-driver-pciback9 Device.Function-Register:Size:Mask (Domain is optional).
Ddebugfs-olpc12 are optional (hex) arguments.
/linux-4.1.27/drivers/iio/magnetometer/
DKconfig64 - st_magn_i2c (necessary for the I2C devices [optional*]);
65 - st_magn_spi (necessary for the SPI devices [optional*]);
/linux-4.1.27/Documentation/devicetree/bindings/regulator/
Dti-abb-regulator.txt46 - reg-names: In addition to the required properties, the following are optional
103 1012500 0 0 0x40000 0 0 /* RBB optional */
104 1200000 0 0x4 0 0x40000 0 /* FBB optional */
130 1200000 0 0x4 0 0x40000 0x1f00 /* FBB optional, vset */
Ds5m8767-regulator.txt28 [1] If none of the 's5m8767,pmic-buck[2/3/4]-uses-gpio-dvs' optional
33 If either of the 's5m8767,pmic-buck[2/3/4]-uses-gpio-dvs' optional
47 Additional properties required if either of the optional properties are used:
79 - s5m8767,pmic-ext-control-gpios: (optional) GPIO specifier for one
Dtps65218.txt15 - Any optional property defined in bindings/regulator/regulator.txt
Dmax8997-regulator.txt25 [1] If none of the 'max8997,pmic-buck[1/2/5]-uses-gpio-dvs' optional
30 If either of the 'max8997,pmic-buck[1/2/5]-uses-gpio-dvs' optional
44 Additional properties required if either of the optional properties are used:
Dpbias-regulator.txt15 - Any optional property defined in bindings/regulator/regulator.txt
Dmax8925-regulator.txt30 - Any optional property defined in bindings/regulator/regulator.txt
Disl9305.txt17 - Per-regulator optional properties are defined in regulator.txt
Dda9211.txt15 - Any optional property defined in regulator.txt
/linux-4.1.27/Documentation/devicetree/bindings/thermal/
Dexynos-thermal.txt35 -- 2. optional clock to access the shared registers of TMU channel
36 -- 3. optional special clock for functional operation
43 - vtmu-supply: This entry is optional and provides the regulator node supplying
/linux-4.1.27/Documentation/devicetree/bindings/pwm/
Dpwm.txt18 An optional property "pwm-names" may contain a list of strings to label
50 Example with optional PWM specifier for inverse polarity
/linux-4.1.27/Documentation/devicetree/bindings/power_supply/
Dcharger-manager.txt15 (optional) - cm-cable-min : minimum current of cable
16 (optional) - cm-cable-max : maximum current of cable
/linux-4.1.27/Documentation/devicetree/bindings/arm/msm/
Dqcom,saw2.txt35 the register region. An optional second element specifies
39 Usage: optional
Dqcom,kpss-acc.txt21 the register region. An optional second element specifies
/linux-4.1.27/Documentation/i2c/muxes/
Di2c-mux-gpio51 .base_nr = 2, /* optional */
56 .idle = 4, /* optional */
/linux-4.1.27/Documentation/devicetree/bindings/w1/
Dw1-gpio.txt8 - the second one is optional. If specified, it is used as
/linux-4.1.27/Documentation/devicetree/bindings/ata/
Datmel-at91_cf.txt8 optional and may be set to 0 if not present.
Dfsl-sata.txt19 - interrupt-parent : optional, if needed for interrupt mapping
Dapm-xgene.txt17 5th optional memory resource shall be the host
/linux-4.1.27/Documentation/devicetree/bindings/memory-controllers/
Dingenic,jz4780-nemc.txt39 for all optional parameters will be configured for all banks. If any optional
/linux-4.1.27/Documentation/devicetree/bindings/cpufreq/
Dcpufreq-spear.txt16 Both required and optional properties listed above must be defined under node
Darm_big_little_dt.txt7 Both required and optional properties listed below must be defined
Dcpufreq-dt.txt7 Both required and optional properties listed below must be defined
/linux-4.1.27/Documentation/devicetree/bindings/media/
Dexynos-jpeg-codec.txt12 - "sclk" for the special clock (optional).
Dsamsung-s5c73m3.txt40 similarly specified, but it is optional since the S5C73M3 ISP and a raw image
48 - data-lanes : (optional) specifies MIPI CSI-2 data lanes as covered in
Dsamsung-s5k6a3.txt32 - data-lanes : (optional) specifies MIPI CSI-2 data lanes as covered in
Dsamsung-s5k5baf.txt34 - data-lanes : (optional) specifies MIPI CSI-2 data lanes as covered in
Dti,omap3isp.txt26 Port nodes (optional)
/linux-4.1.27/Documentation/devicetree/bindings/timer/
Dlsi,zevio-timer.txt15 If any of the optional properties are not given, the timer is added as a
/linux-4.1.27/Documentation/devicetree/bindings/sound/
Dalc5632.txt14 second cell is used to specify optional parameters (currently unused).
Dwm8994.txt15 second cell is used to specify optional parameters (currently unused).
24 connected to. This is optional, if it is not connected then none
Dimx-audmux.txt13 Required properties of optional child nodes:
Dtlv320aic32x4.txt13 If you supply ldoin, dv and av are optional. Otherwise they are required
Dmvebu-audio.txt20 The second one is optional and defines an external clock.
Dwm8903.txt14 second cell is used to specify optional parameters (currently unused).
Drt5677.txt16 second cell is used to specify optional parameters (currently unused).
/linux-4.1.27/Documentation/
DDMA-attributes.txt31 Since it is optional for platforms to implement DMA_ATTR_WEAK_ORDERING,
41 Since it is optional for platforms to implement DMA_ATTR_WRITE_COMBINE,
67 Since it is optional for platforms to implement
/linux-4.1.27/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/
Dserial.txt16 The gpios property is optional and can be left out when control lines are
Dgpio.txt14 second cell is used to specify optional parameters (currently unused).
/linux-4.1.27/Documentation/filesystems/nfs/
DExporting109 encode_fh (optional)
120 fh_to_parent (optional but strongly recommended)
125 get_parent (optional but strongly recommended)
133 get_name (optional)
Dnfs41-server.txt28 the operations that are mandatory to implement (REQ), optional
41 NS* Unimplemented optional feature.
165 * no support for dynamic slot table renegotiation (optional)
/linux-4.1.27/Documentation/devicetree/bindings/mtd/
Dmtd-physmap.txt14 - device-width : (optional) Width of a single mtd chip. If
40 additional (optional) property is defined:
Dgpmc-onenand.txt20 For inline partition table parsing (optional):
Datmel-nand.txt9 The PMECC lookup table address and size in ROM is optional. If not
17 optional gpio and may be set to 0 if not present.
Dpxa3xx-nand.txt41 /* partitions (optional) */
Dfsl-upm-nand.txt15 - gpios : may specify optional GPIOs connected to the Ready-Not-Busy pins
Dgpio-control-nand.txt15 GPIO references is: RDY, nCE, ALE, CLE, and an optional nWP.
/linux-4.1.27/drivers/dma/bestcomm/
DKconfig13 optional for some drivers (like ATA), but required for
/linux-4.1.27/drivers/iio/gyro/
DKconfig90 - st_gyro_i2c (necessary for the I2C devices [optional*]);
91 - st_gyro_spi (necessary for the SPI devices [optional*]);
/linux-4.1.27/Documentation/devicetree/bindings/net/dsa/
Ddsa.txt28 A switch child node has the following optional property:
33 otherwise optional.
/linux-4.1.27/drivers/iio/pressure/
DKconfig96 - st_pressure_i2c (necessary for the I2C devices [optional*]);
97 - st_pressure_spi (necessary for the SPI devices [optional*]);
/linux-4.1.27/Documentation/devicetree/bindings/drm/armada/
Dmarvell,dove-lcd.txt18 Note: all clocks are optional but at least one must be specified.
/linux-4.1.27/Documentation/devicetree/bindings/rtc/
Ddw-apb.txt21 If using the clock specifiers, the pclk clock is optional, as not all
/linux-4.1.27/arch/x86/crypto/sha-mb/
Dsha1_mb_mgr_datastruct.S92 # RES_* macros take a name, a count and an optional alignment.
/linux-4.1.27/scripts/kconfig/
Dzconf.gperf28 optional, T_OPTIONAL, TF_COMMAND
/linux-4.1.27/Documentation/devicetree/bindings/dma/
Dmv-xor.txt15 And the following optional properties:
Dfsl-imx-dma.txt11 - interrupts : First item should be DMA interrupt, second one is optional and
/linux-4.1.27/fs/cifs/
DKconfig25 The module also provides optional support for the followon
34 safe distributed caching (oplock), optional packet
51 allow optional logging of slow responses to dmesg (depending on the
78 can be set to required (or optional) either in
/linux-4.1.27/Documentation/devicetree/bindings/drm/msm/
Dgpu.txt13 - qcom,chipid: gpu chip-id. Note this may become optional for future
/linux-4.1.27/Documentation/networking/
Dsmc9.txt26 optional parameters:
Ddm9000.txt65 This shows a typical platform device, without the optional configuration
67 the optional platform data to pass extra configuration data:
Ddl2k.txt108 insmod dl2k.o <optional parameter> ; add parameter
162 options dl2k <optional parameters>
166 previous section for the list of optional parameters.
/linux-4.1.27/Documentation/devicetree/bindings/hwmon/
Dg762.txt20 If an optional property is not set in .dts file, then current value is kept
/linux-4.1.27/include/uapi/asm-generic/
DKbuild.asm2 # Headers that are optional in usr/include/asm/
/linux-4.1.27/Documentation/devicetree/bindings/net/wireless/
Dti,wl1251.txt20 for optional SPI connection related properties,
/linux-4.1.27/Documentation/devicetree/bindings/crypto/
Dfsl-sec6.txt26 Usage: optional
59 but are optional.
Dfsl-sec4.txt60 Usage: optional
110 but are optional.
147 Usage: optional-but-recommended
259 Usage: optional-but-recommended
268 Usage: optional-but-recommended
/linux-4.1.27/drivers/iio/accel/
DKconfig64 - st_accel_i2c (necessary for the I2C devices [optional*]);
65 - st_accel_spi (necessary for the SPI devices [optional*]);
/linux-4.1.27/Documentation/devicetree/bindings/mailbox/
Daltera-mailbox.txt35 "mboxes" and the optional "mbox-names" (please see
/linux-4.1.27/arch/arm64/crypto/
DKconfig53 tristate "CRC32 and CRC32C using optional ARMv8 instructions"
/linux-4.1.27/arch/avr32/boards/atngw100/
DKconfig_mrmt64 RMT1 has an optional RTC device on the I2C bus.
DKconfig36 optional peripherals to the Atmel NGW100.
/linux-4.1.27/Documentation/i2c/
Dten-bit-addresses16 * Some optional features do not support 10-bit addresses. This is the
Dwriting-clients4 To set up a driver, you need to do several things. Some are optional, and
39 .pm = &foo_pm_ops, /* optional */
50 .shutdown = foo_shutdown, /* optional */
51 .command = foo_command, /* optional, deprecated */
212 Note that this mechanism is purely optional and not suitable for all
/linux-4.1.27/Documentation/sound/alsa/soc/
Ddapm.txt61 o Headphone - Headphone (and optional Jack)
62 o Mic - Mic (and optional Jack)
63 o Line - Line Input/Output (and optional Jack)
152 A machine widget can have an optional call back.
Dplatform.txt64 5) Suspend and resume (optional)
/linux-4.1.27/drivers/acpi/apei/
Dapei-internal.h54 int __apei_exec_run(struct apei_exec_context *ctx, u8 action, bool optional);
/linux-4.1.27/Documentation/filesystems/
Dtmpfs.txt101 [See Documentation/cgroups/cpusets.txt] and any optional flags, listed
105 NUMA memory allocation policies have optional flags that can be used in
106 conjunction with their modes. These optional flags can be specified
/linux-4.1.27/Documentation/nfc/
Dnfc-hci.txt88 - hci_ready() is an optional entry point that is called right after the hci
92 - start_poll() is an optional entrypoint that shall set the hardware in polling
99 - target_from_gate() is an optional entrypoint to return the nfc protocols
101 - complete_target_discovered() is an optional entry point to let the driver
111 - check_presence() is an optional entry point that will be called regularly
/linux-4.1.27/Documentation/filesystems/cifs/
Dcifs.txt16 performance safe distributed caching (oplock), optional packet
/linux-4.1.27/arch/arm/boot/dts/
Domap3-overo-common-peripherals.dtsi50 /* optional 1K EEPROM with revision information */
/linux-4.1.27/Documentation/w1/
Dw1.generic110 w1_slave - (optional) a binary file whose meaning depends on the
112 rw - (optional) created for slave devices which do not have
/linux-4.1.27/Documentation/usb/
Dlinux.inf57 HKR, NDI\params\VistaProperty, optional, 0, "1"
/linux-4.1.27/Documentation/x86/x86_64/
Duefi.txt25 CONFIG_EFI_VARS=y or m # optional
/linux-4.1.27/tools/perf/Documentation/
Dperf-script.txt42 succeed. [args] refers to the (mainly optional) args expected by
53 optional script args to be specified; if optional script args are
/linux-4.1.27/Documentation/devicetree/bindings/bus/
Dti-gpmc.txt36 Timing properties for child nodes. All are optional and default to 0.
92 GPMC chip-select settings properties for child nodes. All are optional.
/linux-4.1.27/Documentation/watchdog/
Dwatchdog-kernel-api.txt91 /* optional operations */
120 Some operations are mandatory and some are optional. The mandatory operations
135 all other routines/operations are optional. They only need to be provided if
136 they are supported. These optional routines/operations are:
/linux-4.1.27/Documentation/powerpc/
Dcxl.txt189 Indicates which optional fields in the structure are
303 These flags indicate which optional fields are present
325 These flags indicate which optional fields are present in
353 These flags indicate which optional fields are present in
/linux-4.1.27/Documentation/devicetree/bindings/soc/mediatek/
Dpwrap.txt16 are marked with "IP Pairing". These are optional on SoCs which do not support
/linux-4.1.27/Documentation/devicetree/bindings/i2c/
Di2c-mux-gpio.txt39 If an idle state is defined, using the idle-state (optional) property,
/linux-4.1.27/drivers/staging/iio/Documentation/
Dring.txt24 are optional.
/linux-4.1.27/Documentation/devicetree/bindings/iommu/
Darm,smmu.txt44 ** System MMU optional properties:
/linux-4.1.27/Documentation/sound/oss/
DPSS31 The mpu_io/mpu_irq fields are optional. If they are not specified the
/linux-4.1.27/Documentation/filesystems/caching/
Dnetfs-api.txt177 [optional].
179 (3) A function to select the cache in which to store an index [optional].
199 (5) A function to retrieve attribute data from the netfs [optional].
208 (6) A function to retrieve auxiliary data from the netfs [optional].
221 (7) A function to check the auxiliary data [optional].
241 [optional].
254 (9) A function to mark a page as retaining cache metadata [optional].
307 representation tags. This step is optional; it can be left entirely up to
404 An optional step is to request an object of miscellaneous type be created in
776 The optional can_enable() function is passed the data argument and returns a
/linux-4.1.27/Documentation/devicetree/bindings/serial/
Dqcom,msm-uartdm.txt17 register shall specify the main control registers. An optional second
/linux-4.1.27/Documentation/devicetree/bindings/lpddr2/
Dlpddr2.txt19 The following optional properties represent the minimum value of some AC

123