Searched +full:vref +full:- +full:impedance +full:- +full:ohms (Results 1 – 2 of 2) sorted by relevance
| /linux-6.12.1/Documentation/devicetree/bindings/sound/ |
| D | nuvoton,nau8325.yaml | 1 # 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#
22 nuvoton,vref-impedance-ohms:
24 The vref impedance to be used in ohms. Middle of voltage enables
25 Tie-Off selection options. Due to the high impedance of the VREF
26 pin, it is important to use a low-leakage capacitor.
30 nuvoton,dac-vref-microvolt:
[all …]
|
| /linux-6.12.1/sound/soc/codecs/ |
| D | nau8325.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 // nau8325.c -- Nuvoton NAU8325 audio codec driver
30 #define CLK_PROC_BYPASS (-1)
192 static const DECLARE_TLV_DB_MINMAX_MUTE(dac_vol_tlv, -8000, 600);
219 snd_soc_dapm_to_component(w->dapm); in nau8325_dac_event()
224 regmap_update_bits(nau8325->regmap, NAU8325_R12_MUTE_CTRL, in nau8325_dac_event()
230 regmap_update_bits(nau8325->regmap, NAU8325_R12_MUTE_CTRL, in nau8325_dac_event()
235 return -EINVAL; in nau8325_dac_event()
245 snd_soc_dapm_to_component(w->dapm); in nau8325_powerup_event()
248 if (nau8325->clock_detection) in nau8325_powerup_event()
[all …]
|