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/linux/Documentation/devicetree/bindings/reset/
H A Dst,stih407-powerdown.yaml4 $id: http://devicetree.org/schemas/reset/st,stih407-powerdown.yaml#
7 title: STMicroelectronics STi family Sysconfig Peripheral Powerdown Reset Controller
15 "powerdown" control bits found in the STi family SoC system configuration
19 The actual action taken when powerdown is asserted is hardware dependent.
26 const: st,stih407-powerdown
41 powerdown: powerdown-controller {
42 compatible = "st,stih407-powerdown";
46 // Specifying powerdown control of devices:
48 resets = <&powerdown STIH407_USB3_POWERDOWN>;
/linux/drivers/iio/dac/
H A Dti-dac7311.c42 * @powerdown: whether the chip is powered down
52 bool powerdown; member
58 static u8 ti_dac_get_power(struct ti_dac_chip *ti_dac, bool powerdown) in ti_dac_get_power() argument
60 if (powerdown) in ti_dac_get_power()
113 return sysfs_emit(buf, "%d\n", ti_dac->powerdown); in ti_dac_read_powerdown()
122 bool powerdown; in ti_dac_write_powerdown() local
126 ret = kstrtobool(buf, &powerdown); in ti_dac_write_powerdown()
130 power = ti_dac_get_power(ti_dac, powerdown); in ti_dac_write_powerdown()
135 ti_dac->powerdown = powerdown; in ti_dac_write_powerdown()
143 .name = "powerdown",
[all …]
H A Dti-dac082s085.c44 * @powerdown: whether the chip is powered down
55 bool powerdown; member
64 #define POWERDOWN(mode) (0x30 | ((mode) + 1) << 6) macro
98 if (ti_dac->powerdown) { in ti_dac_set_powerdown_mode()
99 ret = ti_dac_cmd(ti_dac, POWERDOWN(mode), 0); in ti_dac_set_powerdown_mode()
124 return sysfs_emit(buf, "%d\n", ti_dac->powerdown); in ti_dac_read_powerdown()
133 bool powerdown; in ti_dac_write_powerdown() local
136 ret = kstrtobool(buf, &powerdown); in ti_dac_write_powerdown()
140 if (ti_dac->powerdown == powerdown) in ti_dac_write_powerdown()
144 if (powerdown) in ti_dac_write_powerdown()
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H A Dmax5821.c37 bool powerdown[MAX5821_MAX_DAC_CHANNELS]; member
87 return sysfs_emit(buf, "%d\n", st->powerdown[chan->channel]); in max5821_read_dac_powerdown()
102 if (data->powerdown[chan->channel]) in max5821_sync_powerdown_mode()
116 bool powerdown; in max5821_write_dac_powerdown() local
119 ret = kstrtobool(buf, &powerdown); in max5821_write_dac_powerdown()
123 data->powerdown[chan->channel] = powerdown; in max5821_write_dac_powerdown()
134 .name = "powerdown",
318 /* max5821 start in powerdown mode 100Kohm to ground */ in max5821_probe()
320 data->powerdown[tmp] = true; in max5821_probe()
H A Dmcp4725.c44 bool powerdown; member
59 data->powerdown = true; in mcp4725_suspend()
79 data->powerdown = false; in mcp4725_resume()
110 inoutbuf[0] |= data->powerdown ? ((data->powerdown_mode + 1) << 1) : 0; in mcp4725_store_eeprom()
188 return sysfs_emit(buf, "%d\n", data->powerdown); in mcp4725_read_powerdown()
235 .name = "powerdown",
249 .name = "powerdown",
311 if (data->powerdown) in mcp4726_set_cfg()
312 outbuf[0] |= data->powerdown << 1; in mcp4726_set_cfg()
473 data->powerdown = pd > 0; in mcp4725_probe()
/linux/Documentation/devicetree/bindings/sound/
H A Dqcom,wsa881x.yaml28 powerdown-gpios:
29 description: GPIO spec for Powerdown/Shutdown line to use
41 - powerdown-gpios
57 powerdown-gpios = <&wcdpinctrl 2 0>;
65 powerdown-gpios = <&wcdpinctrl 2 0>;
H A Dqcom,wsa8840.yaml27 powerdown-gpios:
28 description: Powerdown/Shutdown line to use (pin SD_N)
32 description: Powerdown/Shutdown line to use (pin SD_N)
58 - powerdown-gpios
77 powerdown-gpios = <&lpass_tlmm 18 GPIO_ACTIVE_LOW>;
H A Dqcom,wsa883x.yaml28 powerdown-gpios:
29 description: GPIO spec for Powerdown/Shutdown line to use (pin SD_N)
53 - powerdown-gpios
71 powerdown-gpios = <&tlmm 1 GPIO_ACTIVE_LOW>;
81 powerdown-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>;
/linux/Documentation/devicetree/bindings/usb/
H A Ddwc3-st.txt14 for the powerdown and softreset lines of the usb3 IP
15 - reset-names : list of reset signal names. Names should be "powerdown" and "softreset"
16 See: Documentation/devicetree/bindings/reset/st,stih407-powerdown.yaml
49 resets = <&powerdown STIH407_USB3_POWERDOWN>,
51 reset-names = "powerdown", "softreset";
H A Dohci-st.txt16 - resets : phandle to the powerdown and reset controller for the USB IP
18 See: Documentation/devicetree/bindings/reset/st,stih407-powerdown.yaml
33 resets = <&powerdown STIH416_USB0_POWERDOWN>,
H A Dehci-st.txt17 - resets : phandle + reset specifier pairs to the powerdown and softreset lines
20 See: Documentation/devicetree/bindings/reset/st,stih407-powerdown.yaml
35 resets = <&powerdown STIH416_USB1_POWERDOWN>,
/linux/drivers/iio/amplifiers/
H A Dhmc425a.c65 bool powerdown; member
80 if (st->powerdown) in gain_dB_to_code()
116 if (st->powerdown) in code_to_gain_dB()
242 return sysfs_emit(buf, "%d\n", st->powerdown); in ltc6373_read_powerdown()
252 bool powerdown; in ltc6373_write_powerdown() local
255 ret = kstrtobool(buf, &powerdown); in ltc6373_write_powerdown()
260 st->powerdown = powerdown; in ltc6373_write_powerdown()
261 code = (powerdown) ? LTC6373_SHUTDOWN : st->gain; in ltc6373_write_powerdown()
269 .name = "powerdown",
392 st->powerdown = true; in hmc425a_probe()
/linux/include/dt-bindings/reset/
H A Dstih407-resets.h4 * based peripheral powerdown requests on the STMicroelectronics
10 /* Powerdown requests control 0 */
14 /* Synp GMAC PowerDown */
17 /* Powerdown requests control 1 */
/linux/drivers/gpu/drm/bridge/
H A Dti-tfp410.c30 struct gpio_desc *powerdown; member
181 gpiod_set_value_cansleep(dvi->powerdown, 0); in tfp410_enable()
188 gpiod_set_value_cansleep(dvi->powerdown, 1); in tfp410_disable()
370 /* Get the powerdown GPIO. */ in tfp410_init()
371 dvi->powerdown = devm_gpiod_get_optional(dev, "powerdown", in tfp410_init()
373 if (IS_ERR(dvi->powerdown)) { in tfp410_init()
374 dev_err(dev, "failed to parse powerdown gpio\n"); in tfp410_init()
375 return PTR_ERR(dvi->powerdown); in tfp410_init()
/linux/Documentation/devicetree/bindings/media/i2c/
H A Dgalaxycore,gc0308.yaml39 powerdown-gpios:
40 description: GPIO descriptor for the powerdown pin.
73 - powerdown-gpios
90 powerdown-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
H A Dovti,ov02a10.yaml55 powerdown-gpios:
59 or shutdown mode. As the line needs to be high for the powerdown mode
107 - powerdown-gpios
125 powerdown-gpios = <&pio 107 GPIO_ACTIVE_HIGH>;
H A Dovti,ov8858.yaml41 powerdown-gpios:
42 description: PWDNB powerdown GPIO (active low)
96 powerdown-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_LOW>;
H A Dgalaxycore,gc2145.yaml34 powerdown-gpios:
76 - powerdown-gpios
100 powerdown-gpios = <&mcp23017 3 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
H A Dovti,ov4689.yaml46 powerdown-gpios:
48 GPIO connected to the powerdown pin (active low)
114 powerdown-gpios = <&pio 107 GPIO_ACTIVE_LOW>;
/linux/Documentation/devicetree/bindings/mmc/
H A Dmmc-pwrseq-sd8787.yaml18 powerdown-gpios:
30 - powerdown-gpios
40 powerdown-gpios = <&twl_gpio 0 GPIO_ACTIVE_LOW>;
/linux/Documentation/devicetree/bindings/display/bridge/
H A Dps8640.yaml28 powerdown-gpios:
30 description: GPIO connected to active low powerdown.
65 - powerdown-gpios
83 powerdown-gpios = <&pio 116 GPIO_ACTIVE_LOW>;
H A Dnxp,ptn3460.yaml34 powerdown-gpios:
64 - powerdown-gpios
82 powerdown-gpios = <&gpy2 5 GPIO_ACTIVE_HIGH>;
/linux/drivers/reset/sti/
H A Dreset-stih407.c13 /* STiH407 Peripheral powerdown definitions. */
25 /* Powerdown requests control 0 */
28 /* Powerdown requests control 1 (High Speed Links) */
32 /* Ethernet powerdown/status/reset */
132 .compatible = "st,stih407-powerdown",
/linux/Documentation/devicetree/bindings/iio/adc/
H A Dmaxim,max34408.yaml44 powerdown-gpios:
51 powerdown-status-gpios:
123 powerdown-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
124 powerdown-status-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
/linux/arch/arm/boot/dts/st/
H A Dstih418.dtsi92 resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>,
106 resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>,
118 resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>,
132 resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>,

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