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/openbmc/linux/Documentation/devicetree/bindings/sound/
H A Dnuvoton,nau8824.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - John Hsu <KCHSU0@nuvoton.com>
13 - $ref: dai-common.yaml#
18 - nuvoton,nau8824
23 '#sound-dai-cells':
29 nuvoton,jkdet-polarity:
34 - 0 # active high
35 - 1 # active low
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H A Dnuvoton,nau8825.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - John Hsu <KCHSU0@nuvoton.com>
13 - $ref: dai-common.yaml#
18 - nuvoton,nau8825
26 nuvoton,jkdet-enable:
31 nuvoton,jkdet-pull-enable:
34 If set - pin pull enabled, otherwise pin in high impedance state.
37 nuvoton,jkdet-pull-up:
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H A Dnuvoton,nau8821.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Seven Lee <wtli@nuvoton.com>
13 - $ref: dai-common.yaml#
25 nuvoton,jkdet-enable:
29 nuvoton,jkdet-pull-enable:
30 description: Enable JKDET pin pull. If set - pin pull enabled,
31 otherwise pin in high impedance state.
34 nuvoton,jkdet-pull-up:
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/openbmc/linux/Documentation/devicetree/bindings/iio/adc/
H A Dmicrochip,mcp3911.yaml1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Marcus Folkesson <marcus.folkesson@gmail.com>
12 - Kent Gustavsson <nedo80@gmail.com>
21 - microchip,mcp3911
26 spi-max-frequency:
39 microchip,data-ready-hiz:
42 true = The DR pin state is high-impedance
46 microchip,device-addr:
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H A Dst,stm32-adc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/st,stm32-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 STM32 ADC is a successive approximation analog-to-digital converter.
13 stored in a left-aligned or right-aligned 32-bit data register.
17 voltage goes beyond the user-defined, higher or lower thresholds.
22 - Fabrice Gasnier <fabrice.gasnier@foss.st.com>
27 - st,stm32f4-adc-core
28 - st,stm32h7-adc-core
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/openbmc/u-boot/doc/device-tree-bindings/adc/
H A Dst,stm32-adc.txt3 STM32 ADC is a successive approximation analog-to-digital converter.
6 stored in a left-aligned or right-aligned 32-bit data register.
10 voltage goes beyond the user-defined, higher or lower thresholds.
16 - regular conversion can be done in sequence, running in background
17 - injected conversions have higher priority, and so have the ability to
22 -----------------------------------
24 - compatible: Should be one of:
25 "st,stm32f4-adc-core"
26 "st,stm32h7-adc-core"
27 "st,stm32mp1-adc-core"
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/openbmc/u-boot/arch/x86/include/asm/arch-quark/
H A Dmrc.h1 /* SPDX-License-Identifier: Intel */
71 * Vref setting
79 uint32_t vref[NUM_CHANNELS][NUM_BYTE_LANES]; member
104 * - input parameters like boot mode and DRAM parameters
105 * - context parameters for MRC internal state
106 * - output parameters like initialization result and memory size
129 * (select MRS1.DIC driver impedance control)
160 * post_code: a 16-bit post code of a specific initialization routine
174 /* 0b DDR "fly-by" topology else 1b DDR "tree" topology */
180 * mrc_init - Memory Reference Code initialization entry routine
/openbmc/u-boot/arch/arm/include/asm/arch-sunxi/
H A Ddram_sun9i.h1 /* SPDX-License-Identifier: GPL-2.0+ */
5 * (C) Copyright 2007-2015 Allwinner Technology Co.
8 * Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
134 u32 iovcr[2]; /* 0x238 IO VREF control register */
136 u32 cr; /* impedance control register */
137 u32 pr; /* impedance control data register */
138 u32 dr; /* impedance control data register */
139 u32 sr; /* impedance control status register */
156 #define MCTL_CR_RANK(x) (((x) - 1) << 0)
160 #define MCTL_CR_ROW(x) (((x) - 1) << 4)
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/openbmc/linux/arch/arm/boot/dts/st/
H A Dstm32mp135f-dk.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2021 - All Rights Reserved
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/regulator/st,stm32mp13-regulator.h>
15 #include "stm32mp13-pinctrl.dtsi"
18 model = "STMicroelectronics STM32MP135F-DK Discovery Board";
19 compatible = "st,stm32mp135f-dk", "st,stm32mp135";
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H A Dstm32mp15xx-dkx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/mfd/st,stpmic1.h>
22 reserved-memory {
23 #address-cells = <1>;
24 #size-cells = <1>;
28 compatible = "shared-dma-pool";
30 no-map;
34 compatible = "shared-dma-pool";
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/openbmc/linux/sound/soc/codecs/
H A Dnau8825.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * Co-author: Meng-Huang Kuo <mhkuo@nuvoton.com>
35 #define NUVOTON_CODEC_DAI "nau8825-hifi"
223 * nau8825_sema_acquire - acquire the semaphore of nau88l25
233 * this function returns -ETIME. If the sleep is interrupted by a signal,
234 * this function will return -EINTR. It returns 0 if the semaphore was
246 ret = down_timeout(&nau8825->xtalk_sem, timeout); in nau8825_sema_acquire()
248 dev_warn(nau8825->dev, "Acquire semaphore timeout\n"); in nau8825_sema_acquire()
250 ret = down_trylock(&nau8825->xtalk_sem); in nau8825_sema_acquire()
252 dev_warn(nau8825->dev, "Acquire semaphore fail\n"); in nau8825_sema_acquire()
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H A Dnau8821.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // nau8821.c -- Nuvoton NAU88L21 audio codec driver
7 // Co-author: Seven Lee <wtli@nuvoton.com>
32 static int quirk_override = -1;
34 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
285 struct soc_bytes_ext *params = (void *)kcontrol->private_value; in nau8821_biq_coeff_get()
287 if (!component->regmap) in nau8821_biq_coeff_get()
288 return -EINVAL; in nau8821_biq_coeff_get()
290 regmap_raw_read(component->regmap, NAU8821_R21_BIQ0_COF1, in nau8821_biq_coeff_get()
291 ucontrol->value.bytes.data, params->max); in nau8821_biq_coeff_get()
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H A Dnau8824.c1 // SPDX-License-Identifier: GPL-2.0-only
35 static int quirk_override = -1;
37 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
211 ret = down_timeout(&nau8824->jd_sem, timeout); in nau8824_sema_acquire()
213 dev_warn(nau8824->dev, "Acquire semaphore timeout\n"); in nau8824_sema_acquire()
215 ret = down_interruptible(&nau8824->jd_sem); in nau8824_sema_acquire()
217 dev_warn(nau8824->dev, "Acquire semaphore fail\n"); in nau8824_sema_acquire()
225 up(&nau8824->jd_sem); in nau8824_sema_release()
304 "Off", "NC", "u-law", "A-law" };
359 static const DECLARE_TLV_DB_MINMAX(hp_vol_tlv, -3000, 0);
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/openbmc/u-boot/arch/arm/dts/
H A Drk3288-tinker.dtsi2 * This file is dual-licensed: you can use it either under the terms
49 ext_gmac: external-gmac-clock {
50 compatible = "fixed-clock";
51 clock-frequency = <125000000>;
52 clock-output-names = "ext_gmac";
53 #clock-cells = <0>;
56 gpio-keys {
57 compatible = "gpio-keys";
60 pinctrl-names = "default";
61 pinctrl-0 = <&pwrbtn>;
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/openbmc/linux/include/sound/
H A Dhda_verbs.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * HD-audio codec verbs
59 /* f10-f1a: GPIO */
162 #define AC_WCAP_IN_AMP (1<<1) /* AMP-in present */
163 #define AC_WCAP_OUT_AMP (1<<2) /* AMP-out present */
164 #define AC_WCAP_AMP_OVRD (1<<3) /* AMP-parameter override */
252 #define AC_PINCAP_IMP_SENSE (1<<0) /* impedance sense capable */
264 * in HD-audio specification
274 /* Vref status (used in pin cap) */
275 #define AC_PINCAP_VREF_HIZ (1<<0) /* Hi-Z */
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/openbmc/qemu/hw/audio/
H A Dintel-hda-defs.h7 /* --------------------------------------------------------------------- */
113 /* max number of fragments - we may use more if allocating more pages for BDL */
117 /* max buffer size - no h/w limit, you can increase as you like */
128 #define STATESTS_INT_MASK ((1 << AZX_MAX_CODECS) - 1)
135 #define SD_CTL_DIR (1 << 19) /* bi-directional stream */
154 /* below are so far hardcoded - should read registers in future */
188 /* --------------------------------------------------------------------- */
241 /* f10-f1a: GPIO */
337 #define AC_WCAP_IN_AMP (1<<1) /* AMP-in present */
338 #define AC_WCAP_OUT_AMP (1<<2) /* AMP-out present */
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/openbmc/linux/arch/arm64/boot/dts/nvidia/
H A Dtegra210-smaug.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/mfd/max77620.h>
6 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
12 compatible = "google,smaug-rev8", "google,smaug-rev7",
13 "google,smaug-rev6", "google,smaug-rev5",
14 "google,smaug-rev4", "google,smaug-rev3",
15 "google,smaug-rev2", "google,smaug-rev1",
25 stdout-path = "serial0:115200n8";
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