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Searched +full:tegra210 +full:- +full:dmic (Results 1 – 11 of 11) sorted by relevance

/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Dnvidia,tegra210-dmic.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-dmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Tegra210 DMIC Controller Device Tree Bindings
10 The Digital MIC (DMIC) Controller is used to interface with Pulse
12 Pulse Coded Modulation (PCM) signals. DMIC can be viewed as a PDM
16 - Jon Hunter <jonathanh@nvidia.com>
17 - Sameer Pujar <spujar@nvidia.com>
21 pattern: "^dmic@[0-9a-f]*$"
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Dnvidia,tegra210-ahub.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-ahub.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Tegra210 AHUB Device Tree Bindings
11 for audio pre-processing, post-processing and a programmable full
13 external interfaces such as I2S, DMIC, DSPK. It interfaces with ADMA
17 - Jon Hunter <jonathanh@nvidia.com>
18 - Sameer Pujar <spujar@nvidia.com>
22 pattern: "^ahub@[0-9a-f]*$"
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/kernel/linux/linux-5.10/sound/soc/tegra/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "SoC Audio for the Tegra System-on-Chip"
66 tristate "Tegra210 AHUB module"
73 Say Y or M if you want to add support for Tegra210 AHUB module.
76 tristate "Tegra210 DMIC module"
79 Config to enable the Digital MIC (DMIC) controller which is used
81 The DMIC controller implements a converter to convert PDM signals
84 Say Y or M if you want to add support for Tegra210 DMIC module.
87 tristate "Tegra210 I2S module"
90 Config to enable the Inter-IC Sound (I2S) Controller which
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 snd-soc-tegra-pcm-objs := tegra_pcm.o
4 snd-soc-tegra-utils-objs += tegra_asoc_utils.o
5 snd-soc-tegra20-ac97-objs := tegra20_ac97.o
6 snd-soc-tegra20-das-objs := tegra20_das.o
7 snd-soc-tegra20-i2s-objs := tegra20_i2s.o
8 snd-soc-tegra20-spdif-objs := tegra20_spdif.o
9 snd-soc-tegra30-ahub-objs := tegra30_ahub.o
10 snd-soc-tegra30-i2s-objs := tegra30_i2s.o
11 snd-soc-tegra210-ahub-objs := tegra210_ahub.o
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Dtegra210_dmic.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // tegra210_dmic.c - Tegra210 DMIC driver
26 /* Below enables all filters - DCR, LP and SC */
45 struct tegra210_dmic *dmic = dev_get_drvdata(dev); in tegra210_dmic_runtime_suspend() local
47 regcache_cache_only(dmic->regmap, true); in tegra210_dmic_runtime_suspend()
48 regcache_mark_dirty(dmic->regmap); in tegra210_dmic_runtime_suspend()
50 clk_disable_unprepare(dmic->clk_dmic); in tegra210_dmic_runtime_suspend()
57 struct tegra210_dmic *dmic = dev_get_drvdata(dev); in tegra210_dmic_runtime_resume() local
60 err = clk_prepare_enable(dmic->clk_dmic); in tegra210_dmic_runtime_resume()
62 dev_err(dev, "failed to enable DMIC clock, err: %d\n", err); in tegra210_dmic_runtime_resume()
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Dtegra210_dmic.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * tegra210_dmic.h - Definitions for Tegra210 DMIC driver
12 /* Register offsets from DMIC BASE */
/kernel/linux/linux-5.10/arch/arm64/boot/dts/nvidia/
Dtegra210.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra210-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra210-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
7 #include <dt-bindings/reset/tegra210-car.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/thermal/tegra124-soctherm.h>
10 #include <dt-bindings/soc/tegra-pmc.h>
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Dtegra186.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra186-clock.h>
3 #include <dt-bindings/gpio/tegra186-gpio.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mailbox/tegra186-hsp.h>
6 #include <dt-bindings/memory/tegra186-mc.h>
7 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
8 #include <dt-bindings/power/tegra186-powergate.h>
9 #include <dt-bindings/reset/tegra186-reset.h>
10 #include <dt-bindings/thermal/tegra186-bpmp-thermal.h>
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Dtegra194.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra194-clock.h>
3 #include <dt-bindings/gpio/tegra194-gpio.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mailbox/tegra186-hsp.h>
6 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
7 #include <dt-bindings/power/tegra194-powergate.h>
8 #include <dt-bindings/reset/tegra194-reset.h>
9 #include <dt-bindings/thermal/tegra194-bpmp-thermal.h>
10 #include <dt-bindings/memory/tegra194-mc.h>
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/tegra/
Dnvidia,tegra20-pmc.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/arm/tegra/nvidia,tegra20-pmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jonathan Hunter <jonathanh@nvidia.com>
16 - nvidia,tegra20-pmc
17 - nvidia,tegra20-pmc
18 - nvidia,tegra30-pmc
19 - nvidia,tegra114-pmc
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/kernel/linux/linux-5.10/drivers/soc/tegra/
Dpmc.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (c) 2018-2020, NVIDIA CORPORATION. All rights reserved.
12 #define pr_fmt(fmt) "tegra-pmc: " fmt
14 #include <linux/arm-smccc.h>
16 #include <linux/clk-provider.h>
18 #include <linux/clk/clk-conf.h>
36 #include <linux/pinctrl/pinconf-generic.h>
51 #include <dt-bindings/interrupt-controller/arm-gic.h>
52 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
53 #include <dt-bindings/gpio/tegra186-gpio.h>
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