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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-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()
[all …]
H A Dmax5821.c36 bool powerdown[MAX5821_MAX_DAC_CHANNELS]; member
86 return sysfs_emit(buf, "%d\n", st->powerdown[chan->channel]); in max5821_read_dac_powerdown()
101 if (data->powerdown[chan->channel]) in max5821_sync_powerdown_mode()
115 bool powerdown; in max5821_write_dac_powerdown() local
118 ret = kstrtobool(buf, &powerdown); in max5821_write_dac_powerdown()
122 data->powerdown[chan->channel] = powerdown; in max5821_write_dac_powerdown()
133 .name = "powerdown",
312 /* max5821 start in powerdown mode 100Kohm to ground */ in max5821_probe()
314 data->powerdown[tmp] = true; in max5821_probe()
H A Dti-dac5571.c52 bool powerdown[4]; member
144 if (data->powerdown[chan->channel]) { in dac5571_set_powerdown_mode()
172 return sysfs_emit(buf, "%d\n", data->powerdown[chan->channel]); in dac5571_read_powerdown()
181 bool powerdown; in dac5571_write_powerdown() local
184 ret = kstrtobool(buf, &powerdown); in dac5571_write_powerdown()
188 if (data->powerdown[chan->channel] == powerdown) in dac5571_write_powerdown()
192 if (powerdown) in dac5571_write_powerdown()
201 data->powerdown[chan->channel] = powerdown; in dac5571_write_powerdown()
212 .name = "powerdown",
282 if (data->powerdown[chan->channel]) in dac5571_write_raw()
H A Dmcp4725.c42 bool powerdown; member
57 data->powerdown = true; in mcp4725_suspend()
77 data->powerdown = false; in mcp4725_resume()
108 inoutbuf[0] |= data->powerdown ? ((data->powerdown_mode + 1) << 1) : 0; in mcp4725_store_eeprom()
186 return sysfs_emit(buf, "%d\n", data->powerdown); in mcp4725_read_powerdown()
233 .name = "powerdown",
247 .name = "powerdown",
309 if (data->powerdown) in mcp4726_set_cfg()
310 outbuf[0] |= data->powerdown << 1; in mcp4726_set_cfg()
471 data->powerdown = pd > 0; in mcp4725_probe()
H A Dad3530r.c68 bool powerdown; member
147 return sysfs_emit(buf, "%d\n", st->chan[chan->channel].powerdown); in ad3530r_get_dac_powerdown()
158 bool powerdown; in ad3530r_set_dac_powerdown() local
160 ret = kstrtobool(buf, &powerdown); in ad3530r_set_dac_powerdown()
168 pdmode = powerdown ? st->chan[chan->channel].powerdown_mode : 0; in ad3530r_set_dac_powerdown()
178 st->chan[chan->channel].powerdown = powerdown; in ad3530r_set_dac_powerdown()
271 .name = "powerdown",
/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>;
/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()
241 return sysfs_emit(buf, "%d\n", st->powerdown); in ltc6373_read_powerdown()
251 bool powerdown; in ltc6373_write_powerdown() local
254 ret = kstrtobool(buf, &powerdown); in ltc6373_write_powerdown()
259 st->powerdown = powerdown; in ltc6373_write_powerdown()
260 code = (powerdown) ? LTC6373_SHUTDOWN : st->gain; in ltc6373_write_powerdown()
268 .name = "powerdown",
391 st->powerdown = true; in hmc425a_probe()
/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/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
182 gpiod_set_value_cansleep(dvi->powerdown, 0); in tfp410_enable()
189 gpiod_set_value_cansleep(dvi->powerdown, 1); in tfp410_disable()
371 /* Get the powerdown GPIO. */ in tfp410_init()
372 dvi->powerdown = devm_gpiod_get_optional(dev, "powerdown", in tfp410_init()
374 if (IS_ERR(dvi->powerdown)) { in tfp410_init()
375 dev_err(dev, "failed to parse powerdown gpio\n"); in tfp410_init()
376 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 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>;
H A Dovti,ov5642.yaml34 powerdown-gpios:
36 description: Reference to the GPIO connected to the powerdown pin, if any.
126 powerdown-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
/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/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/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>,
/linux/sound/pci/cs5535audio/
H A Dcs5535audio_pm.c27 ac97 powerdown hits: in snd_cs5535audio_stop_hardware()
31 0x0400 Analog Mixer powerdown (Vref on) in snd_cs5535audio_stop_hardware()
35 - AC-link powerdown 0x1000 in snd_cs5535audio_stop_hardware()

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