Searched full:pio (Results 1 – 25 of 124) sorted by relevance
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| /Documentation/w1/slaves/ |
| D | w1_ds28e04.rst | 7 * Maxim DS28E04-100 4096-Bit Addressable 1-Wire EEPROM with PIO
20 Support is provided through the sysfs files "eeprom" and "pio". CRC checking
35 PIO Access
37 The 2 PIOs of the DS28E04-100 are accessible via the "pio" sysfs file.
39 The current status of the PIO's is returned as an 8 bit value. Bit 0/1
40 represent the state of PIO_0/PIO_1. Bits 2..7 do not care. The PIO's are
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| D | w1_ds2406.rst | 21 current state of each switch, with PIO A in bit 0 and PIO B in bit 1. The
23 work with. output is writable; bits 0 and 1 control PIO A and B,
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| D | w1_ds2413.rst | 20 The DS2413 chip has two open-drain outputs (PIO A and PIO B).
40 You can set the PIO pins using the "output" file.
56 When writing output, the master must repeat the PIO Output Data byte in
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| /Documentation/devicetree/bindings/ata/ |
| D | ata-generic.yaml | 13 Generic Parallel ATA controllers supporting PIO modes only.
38 pio-mode:
39 description: Maximum ATA PIO transfer mode
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| D | pata-arasan.txt | 23 - arasan,broken-pio: if present, PIO mode is unusable
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| /Documentation/devicetree/bindings/pinctrl/ |
| D | pinctrl-st.txt | 4 PIO multiplexing block. Each pin supports GPIO functionality (ALT0)
9 Pull Up (PU) are driven by the related PIO block.
11 ST pinctrl driver controls PIO multiplexing block and also interacts with
33 - compatible : should be "st,stih407-<pio-block>-pinctrl"
114 Every PIO is represented with 4-7 parameters depending on retime configuration.
117 -bank : Should be bank phandle to which this PIO belongs.
118 -offset : Offset in the PIO bank.
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| D | mediatek,mt8195-pinctrl.yaml | 141 &pio {
189 &pio {
238 pio: pinctrl@10005000 {
253 gpio-ranges = <&pio 0 0 144>;
258 pio-pins {
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| D | mediatek,mt8186-pinctrl.yaml | 145 &pio {
181 &pio {
227 pio: pinctrl@10005000 {
242 gpio-ranges = <&pio 0 0 185>;
247 pio-pins {
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| /Documentation/ABI/stable/ |
| D | sysfs-driver-w1_ds28e04 | 1 What: /sys/bus/w1/devices/.../pio
4 Description: read/write the contents of the two PIO's of the DS28E04-100
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| /Documentation/devicetree/bindings/input/touchscreen/ |
| D | elan,ektf2127.yaml | 51 interrupt-parent = <&pio>;
53 power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>;
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| D | chipone,icn8318.yaml | 50 interrupt-parent = <&pio>;
54 wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
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| D | silead,gsl1680.yaml | 80 interrupt-parent = <&pio>;
82 power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>;
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| D | cypress,tt21000.yaml | 90 interrupt-parent = <&pio>;
92 reset-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>;
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| /Documentation/devicetree/bindings/net/ |
| D | ti,cc1352p7.yaml | 54 reset-gpios = <&pio 35 GPIO_ACTIVE_LOW>;
55 bootloader-backdoor-gpios = <&pio 36 GPIO_ACTIVE_LOW>;
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| /Documentation/devicetree/bindings/display/panel/ |
| D | startek,kd070fhfid015.yaml | 56 enable-gpios = <&pio 67 GPIO_ACTIVE_HIGH>;
57 reset-gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
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| /Documentation/devicetree/bindings/sound/ |
| D | mt2701-cs42448.txt | 41 i2s1-in-sel-gpio1 = <&pio 53 0>;
42 i2s1-in-sel-gpio2 = <&pio 54 0>;
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| /Documentation/devicetree/bindings/gpio/ |
| D | gpio-altera.txt | 5 - "altr,pio-1.0"
35 compatible = "altr,pio-1.0";
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| /Documentation/devicetree/bindings/input/ |
| D | ilitek,ili9882t.yaml | 60 interrupt-parent = <&pio>;
64 reset-gpios = <&pio 60 GPIO_ACTIVE_LOW>;
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| /Documentation/devicetree/bindings/usb/ |
| D | ti,usb8020b.yaml | 57 reset-gpios = <&pio 7 GPIO_ACTIVE_HIGH>;
66 reset-gpios = <&pio 7 GPIO_ACTIVE_HIGH>;
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| D | smsc,usb3503.yaml | 153 intn-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
154 reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */
155 connect-gpios = <&pio 4 17 GPIO_ACTIVE_HIGH>; /* PE17 */
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| /Documentation/devicetree/bindings/leds/ |
| D | leds-sgm3140.yaml | 56 flash-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
57 enable-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */
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| /Documentation/devicetree/bindings/spi/ |
| D | spi-orion.txt | 14 additionally to the normal indirect access (PIO) mode. The values
63 and its chip-selects that are used in the direct mode instead of PIO
66 are used in the default indirect (PIO) mode):
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| /Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/ |
| D | pincfg.txt | 4 - pio-map : array of pin configurations. Each pin is defined by 6
30 pio-map = <
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| /Documentation/devicetree/bindings/phy/ |
| D | allwinner,sun5i-a13-usb-phy.yaml | 91 usb0_id_det-gpios = <&pio 6 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PG2 */
92 usb0_vbus_det-gpios = <&pio 6 1 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PG1 */
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| /Documentation/devicetree/bindings/media/i2c/ |
| D | ovti,ov8865.yaml | 104 powerdown-gpios = <&pio 4 17 GPIO_ACTIVE_LOW>; /* PE17 */
105 reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */
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