Home
last modified time | relevance | path

Searched +full:output +full:- +full:impedance +full:- +full:ohms (Results 1 – 25 of 27) sorted by relevance

12

/openbmc/linux/Documentation/devicetree/bindings/net/
H A Dti,dp83869.yaml1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - $ref: ethernet-phy.yaml#
14 - Andrew Davis <afd@ti.com>
17 The DP83869HM device is a robust, fully-featured Gigabit (PHY) transceiver
18 with integrated PMD sublayers that supports 10BASE-Te, 100BASE-TX and
19 1000BASE-T Ethernet protocols. The DP83869 also supports 1000BASE-X and
20 100BASE-FX Fiber protocols.
23 the DP83869HM can run 1000BASE-X-to-1000BASE-T and 100BASE-FX-to-100BASE-TX
[all …]
H A Dti,dp83867.yaml1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - $ref: ethernet-controller.yaml#
14 - Andrew Davis <afd@ti.com>
18 transceiver with integrated PMD sublayers to support 10BASE-Te, 100BASE-TX
19 and 1000BASE-T Ethernet protocols.
34 nvmem-cells:
40 nvmem-cell-names:
42 - const: io_impedance_ctrl
[all …]
/openbmc/linux/Documentation/devicetree/bindings/sound/
H A Dcs43130.txt5 - compatible : "cirrus,cs43130", "cirrus,cs4399", "cirrus,cs43131",
8 - reg : the I2C address of the device for I2C
10 - VA-supply, VP-supply, VL-supply, VCP-supply, VD-supply:
17 - reset-gpios : Active low GPIO used to reset the device
19 - cirrus,xtal-ibias:
28 - cirrus,dc-measure:
29 Boolean, define to enable headphone DC impedance measurement.
31 - cirrus,ac-measure:
32 Boolean, define to enable headphone AC impedance measurement.
33 DC impedance must also be enabled for AC impedance measurement.
[all …]
H A Ddialog,da7219.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - David Rau <David.Rau.opensource@dm.renesas.com>
13 The DA7219 is an ultra low-power audio codec with
14 in-built advanced accessory detection (AAD) for mobile
16 sample rates up to 96 kHz at 24-bit resolution.
28 VDD-supply:
32 VDDMIC-supply:
36 VDDIO-supply:
[all …]
H A Dcirrus,cs42l43.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
16 DAC for headphone output, two integrated Class D amplifiers for
21 - $ref: dai-common.yaml#
26 - cirrus,cs42l43
31 vdd-p-supply:
35 vdd-a-supply:
39 vdd-d-supply:
[all …]
/openbmc/linux/Documentation/devicetree/bindings/pinctrl/
H A Dpincfg-node.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/pincfg-node.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
21 bias-disable:
25 bias-high-impedance:
27 description: high impedance mode ("third-state", "floating")
29 bias-bus-hold:
33 bias-pull-up:
[all …]
H A Drenesas,rzg2l-pinctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/renesas,rzg2l-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Geert Uytterhoeven <geert+renesas@glider.be>
11 - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16 Pin multiplexing and GPIO configuration is performed on a per-pin basis.
24 - items:
25 - enum:
26 - renesas,r9a07g043-pinctrl # RZ/G2UL{Type-1,Type-2} and RZ/Five
[all …]
/openbmc/linux/include/linux/pinctrl/
H A Dpinconf-generic.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 2011 ST-Ericsson SA
6 * Written on behalf of Linaro for ST-Ericsson
24 * enum pin_config_param - possible pin configuration parameters
31 * transition from say pull-up to pull-down implies that you disable
32 * pull-up in the process, this setting disables all biasing.
33 * @PIN_CONFIG_BIAS_HIGH_IMPEDANCE: the pin will be set to a high impedance
34 * mode, also know as "third-state" (tristate) or "high-Z" or "floating".
35 * On output pins this effectively disconnects the pin, which is useful
38 * impedance.
[all …]
/openbmc/linux/drivers/pinctrl/
H A Dpinconf-generic.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2011 ST-Ericsson SA
6 * Written on behalf of Linaro for ST-Ericsson
22 #include <linux/pinctrl/pinconf-generic.h>
26 #include "pinctrl-utils.h"
32 PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL, false),
33 PCONFDUMP(PIN_CONFIG_BIAS_PULL_DOWN, "input bias pull down", "ohms", true),
35 "input bias pull to pin specific state", "ohms", true),
36 PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", "ohms", true),
37 PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_DRAIN, "output drive open drain", NULL, false),
[all …]
/openbmc/linux/Documentation/devicetree/bindings/phy/
H A Dphy-stm32-usbphyc.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/phy/phy-stm32-usbphyc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
22 |_ PHY port#2 ----| |________________
27 - Amelie Delaunay <amelie.delaunay@foss.st.com>
31 const: st,stm32mp1-usbphyc
42 "#address-cells":
45 "#size-cells":
48 vdda1v1-supply:
[all …]
H A Dqcom,usb-snps-femto-v2.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/phy/qcom,usb-snps-femto-v2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Synopsys Femto High-Speed USB PHY V2
10 - Wesley Cheng <quic_wcheng@quicinc.com>
13 Qualcomm High-Speed USB PHY
18 - items:
19 - enum:
20 - qcom,sa8775p-usb-hs-phy
[all …]
/openbmc/linux/arch/arm64/boot/dts/freescale/
H A Dimx8mp-phycore-som.dtsi1 // SPDX-License-Identifier: GPL-2.0
7 #include <dt-bindings/net/ti-dp83867.h>
11 model = "PHYTEC phyCORE-i.MX8MP";
12 compatible = "phytec,imx8mp-phycore-som", "fsl,imx8mp";
26 cpu-supply = <&buck2>;
30 cpu-supply = <&buck2>;
34 cpu-supply = <&buck2>;
38 cpu-supply = <&buck2>;
43 pinctrl-names = "default";
44 pinctrl-0 = <&pinctrl_fec>;
[all …]
/openbmc/linux/sound/pci/oxygen/
H A Dxonar_pcm179x.c1 // SPDX-License-Identifier: GPL-2.0-only
10 * ------------
14 * SPI 0 -> 1st PCM1796 (front)
15 * SPI 1 -> 2nd PCM1796 (surround)
16 * SPI 2 -> 3rd PCM1796 (center/LFE)
17 * SPI 4 -> 4th PCM1796 (back)
19 * GPIO 2 -> M0 of CS5381
20 * GPIO 3 -> M1 of CS5381
21 * GPIO 5 <- external power present (D2X only)
22 * GPIO 7 -> ALT
[all …]
/openbmc/linux/drivers/phy/qualcomm/
H A Dphy-qcom-snps-femto-v2.c1 // SPDX-License-Identifier: GPL-2.0
82 "vdda-pll", "vdda33", "vdda18",
110 * struct qcom_snps_hsphy - snps hs phy attributes
143 struct device *dev = hsphy->dev; in qcom_snps_hsphy_clk_init()
145 hsphy->num_clks = 2; in qcom_snps_hsphy_clk_init()
146 hsphy->clks = devm_kcalloc(dev, hsphy->num_clks, sizeof(*hsphy->clks), GFP_KERNEL); in qcom_snps_hsphy_clk_init()
147 if (!hsphy->clks) in qcom_snps_hsphy_clk_init()
148 return -ENOMEM; in qcom_snps_hsphy_clk_init()
154 hsphy->clks[0].id = "cfg_ahb"; in qcom_snps_hsphy_clk_init()
155 hsphy->clks[0].clk = devm_clk_get_optional(dev, "cfg_ahb"); in qcom_snps_hsphy_clk_init()
[all …]
/openbmc/linux/arch/arm/boot/dts/st/
H A Dste-ux500-samsung-kyle.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy Amp SGH-I407 also known as Kyle.
10 /dts-v1/;
11 #include "ste-db8500.dtsi"
12 #include "ste-ab8505.dtsi"
13 #include "ste-dbx5x0-pinctrl.dtsi"
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/leds/common.h>
16 #include <dt-bindings/input/input.h>
17 #include <dt-bindings/interrupt-controller/irq.h>
[all …]
H A Dste-ux500-samsung-codina-tmo.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy Exhibit SGH-T599 also known as Codina-TMO,
4 * the "TMO" shall be read "T-Mobile" as this phone was produced exlusively
5 * for T-Mobile in the United States.
8 * - No CPU speed cap, full ~1GHz rate
9 * - Different power management IC, AB8505
10 * - As AB8505 has a micro USB phy, no TI TSU6111
11 * - Different power routing such as the removal of the external LDO for the
13 * - Using a regulator for the key backlight LED
14 * - Using the Samsung S6D27A1 panel by default
[all …]
H A Dste-ux500-samsung-janice.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy S Advance GT-I9070 also known as Janice.
6 /dts-v1/;
7 #include "ste-db8500.dtsi"
8 #include "ste-ab8500.dtsi"
9 #include "ste-dbx5x0-pinctrl.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
[all …]
H A Dste-ux500-samsung-gavini.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy Beam GT-I8530 also known as Gavini.
6 /dts-v1/;
7 #include "ste-db8500.dtsi"
8 #include "ste-ab8500.dtsi"
9 #include "ste-dbx5x0-pinctrl.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
[all …]
H A Dste-ux500-samsung-codina.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Devicetree for the Samsung Galaxy Ace 2 GT-I8160 also known as Codina.
11 * The Samsung tree further talks about GT-I8160P and GT-I8160chn (China).
12 * The GT-I8160 plain is known as the "europe" variant.
13 * The GT-I8160P is the CDMA version and it appears to not use the ST
15 * The GT-I8160chn appears to be the same as the europe variant.
17 * There is also the Codina-TMO, Samsung SGH-T599, which has its own device
21 /dts-v1/;
22 #include "ste-db8500.dtsi"
23 #include "ste-ab8500.dtsi"
[all …]
/openbmc/linux/sound/soc/codecs/
H A Dwcd938x.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
21 #include <sound/soc-dapm.h>
24 #include "wcd-clsh-v2.h"
25 #include "wcd-mbhc-v2.h"
67 /* Z floating defined in ohms */
212 static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(ear_pa_gain, 600, -1800);
213 static const DECLARE_TLV_DB_SCALE(line_gain, -3000, 150, 0);
369 struct regmap *rm = wcd938x->regmap; in wcd938x_io_init()
428 port_num = ch_info->port_num; in wcd938x_sdw_connect_port()
[all …]
H A Darizona-jack.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * extcon-arizona.c - Extcon driver Wolfson Arizona devices
5 * Copyright (C) 2012-2014 Wolfson Microelectronics plc
26 #include <dt-bindings/mfd/arizona.h>
33 * The hardware supports 8 ranges / buttons, but the snd-jack interface
34 * only supports 6 buttons (button 0-5).
100 struct arizona *arizona = info->arizona; in arizona_extcon_hp_clamp()
105 switch (arizona->type) { in arizona_extcon_hp_clamp()
122 ret = regmap_update_bits(arizona->regmap, in arizona_extcon_hp_clamp()
127 dev_warn(arizona->dev, "Failed to set TST_CAP_SEL: %d\n", ret); in arizona_extcon_hp_clamp()
[all …]
H A Dwcd934x.c1 // SPDX-License-Identifier: GPL-2.0
5 #include <linux/clk-provider.h>
21 #include <sound/soc-dapm.h>
23 #include "wcd-clsh-v2.h"
24 #include "wcd-mbhc-v2.h"
140 /* Z floating defined in ohms */
430 COMPANDER_5, /* LO3_SE - not used in Tavil */
431 COMPANDER_6, /* LO4_SE - not used in Tavil */
520 .name = "WCD9335-IFC-DEV",
589 static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
[all …]
/openbmc/linux/arch/arm64/boot/dts/qcom/
H A Dsc7280-idp.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
8 #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
9 #include <dt-bindings/input/linux-event-codes.h>
15 #include "sc7280-chrome-common.dtsi"
16 #include "sc7280-herobrine-lte-sku.dtsi"
25 max98360a: audio-codec-0 {
27 pinctrl-names = "default";
28 pinctrl-0 = <&amp_en>;
29 sdmode-gpios = <&tlmm 63 GPIO_ACTIVE_HIGH>;
30 #sound-dai-cells = <0>;
[all …]
H A Dsc7280-herobrine.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
16 #include <dt-bindings/input/gpio-keys.h>
17 #include <dt-bindings/input/input.h>
18 #include <dt-bindings/leds/common.h>
20 #include "sc7280-qcard.dtsi"
21 #include "sc7280-chrome-common.dtsi"
25 stdout-path = "serial0:115200n8";
38 ppvar_sys: ppvar-sys-regulator {
39 compatible = "regulator-fixed";
40 regulator-name = "ppvar_sys";
[all …]
/openbmc/linux/arch/arm/boot/dts/qcom/
H A Dqcom-apq8060-dragonboard.dts1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 #include <dt-bindings/input/input.h>
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/leds/common.h>
5 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
6 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
7 #include "qcom-msm8660.dtsi"
11 compatible = "qcom,apq8060-dragonboard", "qcom,msm8660";
18 stdout-path = "serial0:115200n8";
22 vph: regulator-fixed {
[all …]

12