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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/
Dnvidia,tegra20-i2s.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra20-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra20 I2S Controller
10 The I2S Controller streams synchronous serial audio data between system
11 memory and an external audio device. The controller supports the I2S Left
15 - Thierry Reding <treding@nvidia.com>
16 - Jon Hunter <jonathanh@nvidia.com>
20 const: nvidia,tegra20-i2s
[all …]
/kernel/linux/linux-5.10/sound/soc/tegra/
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
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "SoC Audio for the Tegra System-on-Chip"
13 tristate "Tegra20 AC97 interface"
19 Tegra20 AC97 interface. You will also need to select the individual
23 tristate "Tegra20 DAS module"
26 Say Y or M if you want to add support for the Tegra20 DAS module.
31 tristate "Tegra20 I2S interface"
36 Tegra20 I2S interface. You will also need to select the individual
40 tristate "Tegra20 SPDIF interface"
44 Say Y or M if you want to add support for the Tegra20 SPDIF interface.
[all …]
Dtegra20_i2s.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tegra20_i2s.c - Tegra20 I2S driver
6 * Copyright (C) 2010,2012 - NVIDIA, Inc.
10 * Copyright (c) 2009-2010, NVIDIA Corporation.
34 #define DRV_NAME "tegra20-i2s"
38 struct tegra20_i2s *i2s = dev_get_drvdata(dev); in tegra20_i2s_runtime_suspend() local
40 clk_disable_unprepare(i2s->clk_i2s); in tegra20_i2s_runtime_suspend()
47 struct tegra20_i2s *i2s = dev_get_drvdata(dev); in tegra20_i2s_runtime_resume() local
50 ret = clk_prepare_enable(i2s->clk_i2s); in tegra20_i2s_runtime_resume()
62 struct tegra20_i2s *i2s = snd_soc_dai_get_drvdata(dai); in tegra20_i2s_set_fmt() local
[all …]
/kernel/linux/linux-6.6/sound/soc/tegra/
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
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "SoC Audio for the Tegra System-on-Chip"
15 tristate "Tegra20 AC97 interface"
20 Tegra20 AC97 interface. You will also need to select the individual
24 tristate "Tegra20 DAS module"
26 Say Y or M if you want to add support for the Tegra20 DAS module.
31 tristate "Tegra20 I2S interface"
35 Tegra20 I2S interface. You will also need to select the individual
39 tristate "Tegra20 SPDIF interface"
41 Say Y or M if you want to add support for the Tegra20 SPDIF interface.
[all …]
Dtegra20_i2s.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tegra20_i2s.c - Tegra20 I2S driver
6 * Copyright (C) 2010,2012 - NVIDIA, Inc.
10 * Copyright (c) 2009-2010, NVIDIA Corporation.
35 #define DRV_NAME "tegra20-i2s"
39 struct tegra20_i2s *i2s = dev_get_drvdata(dev); in tegra20_i2s_runtime_suspend() local
41 regcache_cache_only(i2s->regmap, true); in tegra20_i2s_runtime_suspend()
43 clk_disable_unprepare(i2s->clk_i2s); in tegra20_i2s_runtime_suspend()
50 struct tegra20_i2s *i2s = dev_get_drvdata(dev); in tegra20_i2s_runtime_resume() local
53 ret = reset_control_assert(i2s->reset); in tegra20_i2s_runtime_resume()
[all …]
Dtegra20_spdif.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tegra20_spdif.c - Tegra20 SPDIF driver
6 * Copyright (C) 2011-2012 - NVIDIA, Inc.
32 regcache_cache_only(spdif->regmap, true); in tegra20_spdif_runtime_suspend()
34 clk_disable_unprepare(spdif->clk_spdif_out); in tegra20_spdif_runtime_suspend()
44 ret = reset_control_assert(spdif->reset); in tegra20_spdif_runtime_resume()
48 ret = clk_prepare_enable(spdif->clk_spdif_out); in tegra20_spdif_runtime_resume()
56 ret = reset_control_deassert(spdif->reset); in tegra20_spdif_runtime_resume()
60 regcache_cache_only(spdif->regmap, false); in tegra20_spdif_runtime_resume()
61 regcache_mark_dirty(spdif->regmap); in tegra20_spdif_runtime_resume()
[all …]
Dtegra20_das.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tegra20_das.c - Tegra20 DAS driver
6 * Copyright (C) 2010 - NVIDIA, Inc.
17 #define DRV_NAME "tegra20-das"
87 * DAC: Digital audio controller (e.g. I2S or AC97 controller elsewhere)
89 * The Tegra DAS is a mux/cross-bar which can connect each DAP to a specific
101 regmap_write(das->regmap, reg, val); in tegra20_das_write()
132 (TEGRA20_DAS_##name##_STRIDE * (TEGRA20_DAS_##name##_COUNT - 1)))
160 das = devm_kzalloc(&pdev->dev, sizeof(struct tegra20_das), GFP_KERNEL); in tegra20_das_probe()
162 return -ENOMEM; in tegra20_das_probe()
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Dnvidia,tegra20-i2s.txt1 NVIDIA Tegra 20 I2S controller
4 - compatible : "nvidia,tegra20-i2s"
5 - reg : Should contain I2S registers location and length
6 - interrupts : Should contain I2S interrupt
7 - resets : Must contain an entry for each entry in reset-names.
9 - reset-names : Must include the following entries:
10 - i2s
11 - dmas : Must contain an entry for each entry in clock-names.
13 - dma-names : Must include the following entries:
14 - rx
[all …]
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dtegra30.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra30-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra30-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/soc/tegra-pmc.h>
11 interrupt-parent = <&lic>;
12 #address-cells = <1>;
13 #size-cells = <1>;
[all …]
Dtegra20.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra20-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra20-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/soc/tegra-pmc.h>
10 compatible = "nvidia,tegra20";
11 interrupt-parent = <&lic>;
12 #address-cells = <1>;
[all …]
Dtegra114.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra114-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra114-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/soc/tegra-pmc.h>
11 interrupt-parent = <&lic>;
12 #address-cells = <1>;
13 #size-cells = <1>;
[all …]
Dtegra124.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra124-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra124-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/reset/tegra124-car.h>
8 #include <dt-bindings/thermal/tegra124-soctherm.h>
9 #include <dt-bindings/soc/tegra-pmc.h>
13 interrupt-parent = <&lic>;
[all …]
Dtegra20-plutux.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "tegra20-tamonten.dtsi"
8 compatible = "ad,plutux", "ad,tamonten", "nvidia,tegra20";
20 interrupt-parent = <&gpio>;
23 gpio-controller;
24 #gpio-cells = <2>;
26 micdet-cfg = <0>;
27 micdet-delay = <100>;
28 gpio-cfg = <0xffffffff
[all …]
/kernel/linux/linux-6.6/Documentation/translations/zh_CN/devicetree/
Dusage-model.rst1 .. SPDX-License-Identifier: GPL-2.0
2 .. include:: ../disclaimer-zh_CN.rst
4 :Original: Documentation/devicetree/usage-model.rst
45 -------
57 传递给内核，而不需要真正的Open Firmware实现。U-Boot、kexec和其他引导程序
67 -----------
71 --------------
88 ------------
106 compatible = "ti,omap3-beagleboard", "ti,omap3450", "ti,omap3";
107 compatible = "ti,omap3-beagleboard-xm", "ti,omap3450", "ti,omap3";
[all …]
/kernel/linux/linux-6.6/arch/arm/boot/dts/nvidia/
Dtegra20.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra20-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra20-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/soc/tegra-pmc.h>
9 #include "tegra20-peripherals-opp.dtsi"
12 compatible = "nvidia,tegra20";
13 interrupt-parent = <&lic>;
[all …]
Dtegra30.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra30-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra30-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/soc/tegra-pmc.h>
8 #include <dt-bindings/thermal/thermal.h>
10 #include "tegra30-peripherals-opp.dtsi"
14 interrupt-parent = <&lic>;
[all …]
Dtegra114.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra114-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra114-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/soc/tegra-pmc.h>
11 interrupt-parent = <&lic>;
12 #address-cells = <1>;
13 #size-cells = <1>;
[all …]
Dtegra124.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra124-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra124-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/reset/tegra124-car.h>
8 #include <dt-bindings/thermal/tegra124-soctherm.h>
9 #include <dt-bindings/soc/tegra-pmc.h>
11 #include "tegra124-peripherals-opp.dtsi"
[all …]
Dtegra20-tec.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "tegra20-tamonten.dtsi"
8 compatible = "ad,tec", "ad,tamonten", "nvidia,tegra20";
20 interrupt-parent = <&gpio>;
23 gpio-controller;
24 #gpio-cells = <2>;
26 micdet-cfg = <0>;
27 micdet-delay = <100>;
28 gpio-cfg = <0xffffffff
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/nvidia/
Dtegra132.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra124-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra124-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h>
7 #include <dt-bindings/interrupt-controller/arm-gic.h>
8 #include <dt-bindings/thermal/tegra124-soctherm.h>
9 #include <dt-bindings/soc/tegra-pmc.h>
13 interrupt-parent = <&lic>;
[all …]
/kernel/linux/linux-6.6/arch/arm64/boot/dts/nvidia/
Dtegra132.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/clock/tegra124-car.h>
3 #include <dt-bindings/gpio/tegra-gpio.h>
4 #include <dt-bindings/memory/tegra124-mc.h>
5 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
6 #include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h>
7 #include <dt-bindings/interrupt-controller/arm-gic.h>
8 #include <dt-bindings/thermal/tegra124-soctherm.h>
9 #include <dt-bindings/soc/tegra-pmc.h>
11 #include "tegra132-peripherals-opp.dtsi"
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/
Dusage-model.rst1 .. SPDX-License-Identifier: GPL-2.0
44 ----------
56 In 2005, when PowerPC Linux began a major cleanup and to merge 32-bit
57 and 64-bit support, the decision was made to require DT support on all
61 blob without requiring a real Open Firmware implementation. U-Boot,
66 existing non-DT aware firmware.
74 -------------
79 -------------------
88 per-machine hard coded selections.
101 ---------------------------
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/
Dusage-model.rst1 .. SPDX-License-Identifier: GPL-2.0
44 ----------
56 In 2005, when PowerPC Linux began a major cleanup and to merge 32-bit
57 and 64-bit support, the decision was made to require DT support on all
61 blob without requiring a real Open Firmware implementation. U-Boot,
66 existing non-DT aware firmware.
74 -------------
79 -------------------
88 per-machine hard coded selections.
101 ---------------------------
[all …]

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