Home
last modified time | relevance | path

Searched full:gpios (Results 1 – 25 of 3577) sorted by relevance

12345678910>>...144

/OK3568_Linux_fs/kernel/drivers/tty/serial/
H A Dserial_mctrl_gpio.c45 void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl) in mctrl_gpio_set() argument
52 if (gpios == NULL) in mctrl_gpio_set()
56 if (gpios->gpio[i] && mctrl_gpio_flags_is_dir_out(i)) { in mctrl_gpio_set()
57 desc_array[count] = gpios->gpio[i]; in mctrl_gpio_set()
66 struct gpio_desc *mctrl_gpio_to_gpiod(struct mctrl_gpios *gpios, in mctrl_gpio_to_gpiod() argument
69 if (gpios == NULL) in mctrl_gpio_to_gpiod()
72 return gpios->gpio[gidx]; in mctrl_gpio_to_gpiod()
76 unsigned int mctrl_gpio_get(struct mctrl_gpios *gpios, unsigned int *mctrl) in mctrl_gpio_get() argument
80 if (gpios == NULL) in mctrl_gpio_get()
84 if (gpios->gpio[i] && !mctrl_gpio_flags_is_dir_out(i)) { in mctrl_gpio_get()
[all …]
H A Dserial_mctrl_gpio.h29 * Opaque descriptor for modem lines controlled by GPIOs
36 * Set state of the modem control output lines via GPIOs.
38 void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl);
41 * Get state of the modem control input lines from GPIOs.
44 unsigned int mctrl_gpio_get(struct mctrl_gpios *gpios, unsigned int *mctrl);
47 * Get state of the modem control output lines from GPIOs.
51 mctrl_gpio_get_outputs(struct mctrl_gpios *gpios, unsigned int *mctrl);
56 struct gpio_desc *mctrl_gpio_to_gpiod(struct mctrl_gpios *gpios,
60 * Request and set direction of modem control line GPIOs and set up irq
69 * Request and set direction of modem control line GPIOs.
[all …]
/OK3568_Linux_fs/kernel/sound/soc/
H A Dsoc-jack.c23 struct snd_soc_jack_gpio *gpios; member
281 struct snd_soc_jack_gpio *gpios) in jack_free_gpios() argument
286 gpiod_unexport(gpios[i].desc); in jack_free_gpios()
287 unregister_pm_notifier(&gpios[i].pm_notifier); in jack_free_gpios()
288 free_irq(gpiod_to_irq(gpios[i].desc), &gpios[i]); in jack_free_gpios()
289 cancel_delayed_work_sync(&gpios[i].work); in jack_free_gpios()
290 gpiod_put(gpios[i].desc); in jack_free_gpios()
291 gpios[i].jack = NULL; in jack_free_gpios()
299 jack_free_gpios(tbl->jack, tbl->count, tbl->gpios); in jack_devres_free_gpios()
307 * @gpios: array of gpio pins
[all …]
/OK3568_Linux_fs/kernel/arch/arm/boot/dts/
H A Daspeed-bmc-opp-palmetto.dts45 gpios = <&gpio ASPEED_GPIO(R, 4) GPIO_ACTIVE_LOW>;
49 gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
53 gpios = <&gpio ASPEED_GPIO(A, 2) GPIO_ACTIVE_LOW>;
66 clock-gpios = <&gpio ASPEED_GPIO(A, 4) GPIO_ACTIVE_HIGH>;
67 data-gpios = <&gpio ASPEED_GPIO(A, 5) GPIO_ACTIVE_HIGH>;
68 mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
69 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
70 trans-gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_HIGH>;
78 gpios = <&gpio ASPEED_GPIO(P, 5) GPIO_ACTIVE_LOW>;
214 gpios = <ASPEED_GPIO(C, 4) GPIO_ACTIVE_HIGH>;
[all …]
H A Dlpc3250-ea3250.dts27 gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
33 gpios = <&pca9532 0 0>;
39 gpios = <&pca9532 1 0>;
45 gpios = <&pca9532 2 0>;
51 gpios = <&pca9532 3 0>;
57 gpios = <&gpio 2 0 0>; /* P2.0 */
63 gpios = <&gpio 2 1 0>; /* P2.1 */
69 gpios = <&gpio 2 2 0>; /* P2.2 */
75 gpios = <&gpio 2 3 0>; /* P2.3 */
81 gpios = <&gpio 2 4 0>; /* P2.4 */
[all …]
H A Dam572x-idk-common.dtsi55 gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
62 gpios = <&gpio3 11 GPIO_ACTIVE_HIGH>;
68 gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>;
75 gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>;
82 gpios = <&gpio7 23 GPIO_ACTIVE_HIGH>;
88 gpios = <&gpio7 22 GPIO_ACTIVE_HIGH>;
99 gpios = <&gpio6 19 GPIO_ACTIVE_HIGH>;
105 gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>;
111 gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
117 gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
[all …]
H A Dam571x-idk.dts55 gpios = <&gpio2 25 GPIO_ACTIVE_HIGH>;
62 gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
68 gpios = <&gpio2 27 GPIO_ACTIVE_HIGH>;
75 gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>;
81 gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
87 gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
98 gpios = <&gpio6 19 GPIO_ACTIVE_HIGH>;
104 gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
110 gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
116 gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
[all …]
H A Daspeed-bmc-lenovo-hr855xg2.dts60 gpios = <&gpio ASPEED_GPIO(C, 7) GPIO_ACTIVE_LOW>;
64 gpios = <&gpio ASPEED_GPIO(G, 3) GPIO_ACTIVE_LOW>;
430 gpios = <ASPEED_GPIO(A, 1) GPIO_ACTIVE_LOW>;
437 gpios = <ASPEED_GPIO(A, 3) GPIO_ACTIVE_LOW>;
444 gpios = <ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
451 gpios = <ASPEED_GPIO(B, 7) GPIO_ACTIVE_LOW>;
458 gpios = <ASPEED_GPIO(E, 0) GPIO_ACTIVE_HIGH>;
465 gpios = <ASPEED_GPIO(E, 2) GPIO_ACTIVE_HIGH>;
472 gpios = <ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
479 gpios = <ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
[all …]
H A Dbcm4709-buffalo-wxr-1900dhp.dts33 gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
38 gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
43 gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
49 gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
54 gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
59 gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
64 gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
69 gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
74 gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
86 gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/phy/
H A Dphy-mapphone-mdm6600.txt5 - enable-gpios GPIO to enable the USB PHY
6 - power-gpios GPIO to power on the device
7 - reset-gpios GPIO to reset the device
8 - motorola,mode-gpios Two GPIOs to configure MDM6600 USB start-up mode for
10 - motorola,cmd-gpios Three GPIOs to control the power state of the MDM6600
11 - motorola,status-gpios Three GPIOs to read the power state of the MDM6600
17 enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
18 power-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
19 reset-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
20 motorola,mode-gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>,
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/power/supply/
H A Dgpio-charger.yaml7 title: simple battery chargers only communicating through GPIOs
14 autonomously, only providing some status GPIOs and possibly some
15 GPIOs for limited control over the charging process.
34 gpios:
38 charge-status-gpios:
42 charge-current-limit-gpios:
45 description: GPIOs used for current limiting
58 charge-current-limit-gpios property. Bit 1 second to last
66 - gpios
68 - charge-status-gpios
[all …]
H A Dmax8903-charger.txt5 - dok-gpios: Valid DC power has been detected (active low, input), optional if uok-gpios is provided
6 - uok-gpios: Valid USB power has been detected (active low, input), optional if dok-gpios is provid…
9 - cen-gpios: Charge enable pin (active low, output)
10 - chg-gpios: Charger status pin (active low, input)
11 - flt-gpios: Fault pin (active low, output)
12 - dcm-gpios: Current limit mode setting (DC=1 or USB=0, output)
13 - usus-gpios: USB suspend pin (active high, output)
20 dok-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
21 flt-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
22 chg-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/sound/
H A Dtc358749x.txt7 - power-gpios: tc358749x 1.2v power control gpio
8 - power18-gpios: tc358749x 1.8v power control gpio
9 - power33-gpios: tc358749x 3.3v power control gpio
10 - csi-ctl-gpios: rk3399-sapphire hw csi select control
11 - stanby-gpios: tc358749x stanby pin control
12 - reset-gpios: tc358749x reset pin control
13 - int-gpios: tc358749x interrupt pin control gpio
22 power-gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
23 power18-gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>;
24 power33-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/gpio/
H A Dgpio-max3191x.txt18 - maxim,modesel-gpios: GPIO pins to configure modesel of each chip.
19 The number of GPIOs must equal "#daisy-chained-devices"
22 - maxim,fault-gpios: GPIO pins to read fault of each chip.
23 The number of GPIOs must equal "#daisy-chained-devices"
25 - maxim,db0-gpios: GPIO pins to configure debounce of each chip.
26 The number of GPIOs must equal "#daisy-chained-devices"
28 - maxim,db1-gpios: GPIO pins to configure debounce of each chip.
29 The number of GPIOs must equal "maxim,db0-gpios".
32 is hardwired and consequently "maxim,modesel-gpios"
34 "maxim,modesel-gpios" is given, the driver assumes
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/input/
H A Dgpio-mouse.txt9 - up-gpios: GPIO line phandle to the line indicating "up"
10 - down-gpios: GPIO line phandle to the line indicating "down"
11 - left-gpios: GPIO line phandle to the line indicating "left"
12 - right-gpios: GPIO line phandle to the line indicating "right"
15 - button-left-gpios: GPIO line handle to the left mouse button
16 - button-middle-gpios: GPIO line handle to the middle mouse button
17 - button-right-gpios: GPIO line handle to the right mouse button
25 up-gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
26 down-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
27 left-gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
[all …]
/OK3568_Linux_fs/u-boot/drivers/i2c/muxes/
H A Di2c-mux-gpio.c27 * @gpios: the mux-gpios array
28 * @n_gpios: num of gpios in mux-gpios
34 struct gpio_desc *gpios; member
47 ret = dm_gpio_set_value(&priv->gpios[i], (channel >> i) & 1); in i2c_mux_gpio_select()
62 ret = dm_gpio_set_value(&priv->gpios[i], (priv->idle >> i) & 1); in i2c_mux_gpio_deselect()
75 struct gpio_desc *gpios; in i2c_mux_gpio_probe() local
96 mux->n_gpios = gpio_get_list_count(dev, "mux-gpios"); in i2c_mux_gpio_probe()
98 dev_err(dev, "Missing mux-gpios property\n"); in i2c_mux_gpio_probe()
102 gpios = devm_kzalloc(dev, sizeof(struct gpio_desc) * mux->n_gpios, in i2c_mux_gpio_probe()
104 if (!gpios) { in i2c_mux_gpio_probe()
[all …]
/OK3568_Linux_fs/kernel/sound/soc/codecs/
H A Dwm1250-ev1.c27 struct gpio gpios[WM1250_EV1_NUM_GPIOS]; member
37 ena = wm1250->gpios[WM1250_EV1_GPIO_CLK_ENA].gpio; in wm1250_ev1_set_bias_level()
83 gpio_set_value(wm1250->gpios[WM1250_EV1_GPIO_CLK_SEL0].gpio, in wm1250_ev1_hw_params()
85 gpio_set_value(wm1250->gpios[WM1250_EV1_GPIO_CLK_SEL1].gpio, in wm1250_ev1_hw_params()
89 gpio_set_value(wm1250->gpios[WM1250_EV1_GPIO_CLK_SEL0].gpio, in wm1250_ev1_hw_params()
91 gpio_set_value(wm1250->gpios[WM1250_EV1_GPIO_CLK_SEL1].gpio, in wm1250_ev1_hw_params()
95 gpio_set_value(wm1250->gpios[WM1250_EV1_GPIO_CLK_SEL0].gpio, in wm1250_ev1_hw_params()
97 gpio_set_value(wm1250->gpios[WM1250_EV1_GPIO_CLK_SEL1].gpio, in wm1250_ev1_hw_params()
101 gpio_set_value(wm1250->gpios[WM1250_EV1_GPIO_CLK_SEL0].gpio, in wm1250_ev1_hw_params()
103 gpio_set_value(wm1250->gpios[WM1250_EV1_GPIO_CLK_SEL1].gpio, in wm1250_ev1_hw_params()
[all …]
/OK3568_Linux_fs/u-boot/drivers/gpio/
H A Dbcm2835_gpio.c21 struct bcm2835_gpios *gpios = dev_get_priv(dev); in bcm2835_gpio_direction_input() local
24 val = readl(&gpios->reg->gpfsel[BCM2835_GPIO_FSEL_BANK(gpio)]); in bcm2835_gpio_direction_input()
27 writel(val, &gpios->reg->gpfsel[BCM2835_GPIO_FSEL_BANK(gpio)]); in bcm2835_gpio_direction_input()
35 struct bcm2835_gpios *gpios = dev_get_priv(dev); in bcm2835_gpio_direction_output() local
40 val = readl(&gpios->reg->gpfsel[BCM2835_GPIO_FSEL_BANK(gpio)]); in bcm2835_gpio_direction_output()
43 writel(val, &gpios->reg->gpfsel[BCM2835_GPIO_FSEL_BANK(gpio)]); in bcm2835_gpio_direction_output()
48 static int bcm2835_get_value(const struct bcm2835_gpios *gpios, unsigned gpio) in bcm2835_get_value() argument
52 val = readl(&gpios->reg->gplev[BCM2835_GPIO_COMMON_BANK(gpio)]); in bcm2835_get_value()
59 const struct bcm2835_gpios *gpios = dev_get_priv(dev); in bcm2835_gpio_get_value() local
61 return bcm2835_get_value(gpios, gpio); in bcm2835_gpio_get_value()
[all …]
/OK3568_Linux_fs/kernel/drivers/pinctrl/qcom/
H A Dpinctrl-qdf2xxx.c39 unsigned int avail_gpios; /* The number of GPIOs we support */ in qdf2xxx_pinctrl_probe()
40 u8 gpios[MAX_GPIOS]; /* An array of supported GPIOs */ in qdf2xxx_pinctrl_probe() local
43 /* Query the number of GPIOs from ACPI */ in qdf2xxx_pinctrl_probe()
44 ret = device_property_read_u32(&pdev->dev, "num-gpios", &num_gpios); in qdf2xxx_pinctrl_probe()
46 dev_err(&pdev->dev, "missing 'num-gpios' property\n"); in qdf2xxx_pinctrl_probe()
50 dev_err(&pdev->dev, "invalid 'num-gpios' property\n"); in qdf2xxx_pinctrl_probe()
54 /* The number of GPIOs in the approved list */ in qdf2xxx_pinctrl_probe()
55 ret = device_property_count_u8(&pdev->dev, "gpios"); in qdf2xxx_pinctrl_probe()
57 dev_err(&pdev->dev, "missing 'gpios' property\n"); in qdf2xxx_pinctrl_probe()
61 * The number of available GPIOs should be non-zero, and no in qdf2xxx_pinctrl_probe()
[all …]
/OK3568_Linux_fs/kernel/drivers/watchdog/
H A Dmena21_wdt.c34 struct gpio_desc *gpios[NUM_GPIOS]; member
46 reset |= gpiod_get_value(drv->gpios[GPIO_WD_RST0]) ? (1 << 0) : 0; in a21_wdt_get_bootstatus()
47 reset |= gpiod_get_value(drv->gpios[GPIO_WD_RST1]) ? (1 << 1) : 0; in a21_wdt_get_bootstatus()
48 reset |= gpiod_get_value(drv->gpios[GPIO_WD_RST2]) ? (1 << 2) : 0; in a21_wdt_get_bootstatus()
57 gpiod_set_value(drv->gpios[GPIO_WD_ENAB], 1); in a21_wdt_start()
66 gpiod_set_value(drv->gpios[GPIO_WD_ENAB], 0); in a21_wdt_stop()
75 gpiod_set_value(drv->gpios[GPIO_WD_TRIG], 0); in a21_wdt_ping()
77 gpiod_set_value(drv->gpios[GPIO_WD_TRIG], 1); in a21_wdt_ping()
99 gpiod_set_value(drv->gpios[GPIO_WD_FAST], 1); in a21_wdt_set_timeout()
101 gpiod_set_value(drv->gpios[GPIO_WD_FAST], 0); in a21_wdt_set_timeout()
[all …]
/OK3568_Linux_fs/kernel/Documentation/driver-api/gpio/
H A Dlegacy.rst18 which GPIOs. Drivers can be written generically, so that board setup code
21 System-on-Chip (SOC) processors heavily rely on GPIOs. In some cases, every
24 provide GPIOs; multifunction chips like power managers, and audio codecs
30 The exact capabilities of GPIOs vary between systems. Common options:
49 - Most GPIOs can be accessed while holding spinlocks, but those accessed
62 is not the main issue; GPIOs are often used for the kind of board-specific
92 Identifying GPIOs
94 GPIOs are identified by unsigned integers in the range 0..MAX_INT. That
106 So for example one platform uses numbers 32-159 for GPIOs; while another
110 use numbers 2000-2063 to identify GPIOs in a bank of I2C GPIO expanders.
[all …]
/OK3568_Linux_fs/kernel/drivers/pinctrl/intel/
H A DKconfig12 platforms. Supports 3 banks with 102, 28 and 44 gpios.
24 allows configuring of SoC pins and using them as GPIOs.
37 using them as GPIOs.
48 GPIOs.
64 configuring of SoC pins and using them as GPIOs.
72 of Intel Cannon Lake PCH pins and using them as GPIOs.
80 of Intel Cedar Fork PCH pins and using them as GPIOs.
88 of Intel Denverton SoC pins and using them as GPIOs.
96 of Intel Emmitsburg pins and using them as GPIOs.
104 of Intel Gemini Lake SoC pins and using them as GPIOs.
[all …]
/OK3568_Linux_fs/u-boot/arch/mips/dts/
H A Dhuawei,hg556a.dts28 gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
33 gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
38 gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
43 gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
48 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
53 gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
58 gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
63 gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
68 gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
73 gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/net/
H A Dsff,sfp.txt15 - mod-def0-gpios : GPIO phandle and a specifier of the MOD-DEF0 (AKA Mod_ABS)
19 - los-gpios : GPIO phandle and a specifier of the Receiver Loss of Signal
22 - tx-fault-gpios : GPIO phandle and a specifier of the Module Transmitter
25 - tx-disable-gpios : GPIO phandle and a specifier of the Transmitter Disable
28 - rate-select0-gpios : GPIO phandle and a specifier of the Rx Signaling Rate
32 - rate-select1-gpios : GPIO phandle and a specifier of the Tx Signaling Rate
45 los-gpios = <&cpm_gpio2 22 GPIO_ACTIVE_HIGH>;
46 mod-def0-gpios = <&cpm_gpio2 21 GPIO_ACTIVE_LOW>;
50 tx-disable-gpios = <&cps_gpio1 24 GPIO_ACTIVE_HIGH>;
51 tx-fault-gpios = <&cpm_gpio2 19 GPIO_ACTIVE_HIGH>;
[all …]
/OK3568_Linux_fs/kernel/drivers/gpio/
H A DKconfig26 int "Maximum number of GPIOs for fast path"
55 These checks help ensure that GPIOs have been properly initialized
65 Say Y here to add the legacy sysfs interface for GPIOs.
77 for GPIOs. The character device allows userspace to control GPIOs
281 Support for common GPIOs from the Faraday FTGPIO010 IP core, found in
386 bool "Lantiq Memory mapped GPIOs"
389 This enables support for memory mapped GPIOs on the External Bus Unit
390 (EBU) found on Lantiq SoCs. The gpios are output only as they are
406 MPC512x/831x/834x/837x/8572/8610/QorIQ GPIOs.
512 Say yes here to use the PIOBU pins as GPIOs.
[all …]

12345678910>>...144