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/linux-6.12.1/Documentation/devicetree/bindings/sound/
Dfsl,sai.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/fsl,sai.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale Synchronous Audio Interface (SAI).
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
13 The SAI is based on I2S module that used communicating with audio codecs,
21 - items:
22 - enum:
23 - fsl,imx6ul-sai
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Dst,stm32-sai.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/st,stm32-sai.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 Serial Audio Interface (SAI)
10 - Olivier Moysan <olivier.moysan@foss.st.com>
13 The SAI interface (Serial Audio Interface) offers a wide set of audio
14 protocols as I2S standards, LSB or MSB-justified, PCM/DSP, TDM, and AC'97.
15 The SAI contains two independent audio sub-blocks. Each sub-block has
21 - st,stm32f4-sai
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Dfsl,imx-asrc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/fsl,imx-asrc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale Asynchronous Sample Rate Converter (ASRC) Controller
10 The Asynchronous Sample Rate Converter (ASRC) converts the sampling rate of
13 with other Back Ends Audio controller such as ESAI, SSI and SAI. It has
17 - Shawn Guo <shawnguo@kernel.org>
18 - Sascha Hauer <s.hauer@pengutronix.de>
23 - enum:
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/linux-6.12.1/sound/soc/fsl/
Dfsl_sai.c1 // SPDX-License-Identifier: GPL-2.0+
3 // Freescale ALSA SoC Digital Audio Interface (SAI) driver.
5 // Copyright 2012-2015 Freescale Semiconductor, Inc.
22 #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
26 #include "imx-pcm.h"
44 * fsl_sai_dir_is_synced - Check if stream is synced by the opposite stream
46 * SAI supports synchronous mode using bit/frame clocks of either Transmitter's
50 * @sai: SAI context
53 static inline bool fsl_sai_dir_is_synced(struct fsl_sai *sai, int dir) in fsl_sai_dir_is_synced() argument
58 return !sai->synchronous[dir] && sai->synchronous[adir]; in fsl_sai_dir_is_synced()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
7 tristate "Asynchronous Sample Rate Converter (ASRC) module support"
12 Say Y if you want to add Asynchronous Sample Rate Converter (ASRC)
14 This option is only useful for out-of-tree drivers since
15 in-tree drivers select it automatically.
18 tristate "Synchronous Audio Interface (SAI) module support"
24 Say Y if you want to add Synchronous Audio Interface (SAI)
26 This option is only useful for out-of-tree drivers since
27 in-tree drivers select it automatically.
36 This option is only useful for out-of-tree drivers since
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Dfsl-asoc-card.c1 // SPDX-License-Identifier: GPL-2.0
23 #include "imx-audmux.h"
33 #define DRIVER_NAME "fsl-asoc-card"
44 * struct codec_priv - CODEC private data
62 * struct cpu_priv - CPU private data
80 * struct fsl_asoc_card_priv - Freescale Generic ASOC card private data
91 * @asrc_rate: ASRC sample rate used by Back-Ends
92 * @asrc_format: ASRC sample format used by Back-Ends
119 * to drop them easily for non-ASRC cases.
122 /* 1st half -- Normal DAPM routes */
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/linux-6.12.1/arch/arm64/boot/dts/freescale/
Dfsl-ls1028a.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree Include file for NXP Layerscape-1028A family SoC.
5 * Copyright 2018-2020 NXP
11 #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/thermal/thermal.h>
17 interrupt-parent = <&gic>;
18 #address-cells = <2>;
19 #size-cells = <2>;
22 #address-cells = <1>;
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Dimx8mm-prt8mm.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include <dt-bindings/usb/pd.h>
17 stdout-path = &uart4;
26 compatible = "gpio-leds";
27 pinctrl-names = "default";
28 pinctrl-0 = <&pinctrl_gpio_leds>;
30 debug-led0 {
33 linux,default-trigger = "heartbeat";
36 debug-led1 {
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Dimx8qxp-mek.dts1 // SPDX-License-Identifier: GPL-2.0+
6 /dts-v1/;
9 #include <dt-bindings/usb/pd.h>
13 compatible = "fsl,imx8qxp-mek", "fsl,imx8qxp";
16 stdout-path = &lpuart0;
24 reg_usdhc2_vmmc: usdhc2-vmmc {
25 compatible = "regulator-fixed";
26 regulator-name = "SD1_SPWR";
27 regulator-min-microvolt = <3000000>;
28 regulator-max-microvolt = <3000000>;
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Dimx8mq-mnt-reform2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
4 * Copyright 2019-2021 MNT Research GmbH
8 /dts-v1/;
10 #include "imx8mq-nitrogen-som.dtsi"
14 compatible = "mntre,reform2", "boundary,imx8mq-nitrogen8m-som", "fsl,imx8mq";
15 chassis-type = "laptop";
18 compatible = "pwm-backlight";
19 pinctrl-names = "default";
20 pinctrl-0 = <&pinctrl_backlight>;
22 power-supply = <&reg_main_usb>;
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Dimx8qm-mek.dts1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2018-2019 NXP
7 /dts-v1/;
9 #include <dt-bindings/usb/pd.h>
14 compatible = "fsl,imx8qm-mek", "fsl,imx8qm";
17 stdout-path = &lpuart0;
21 /delete-node/ cpu-map;
22 /delete-node/ cpu@100;
23 /delete-node/ cpu@101;
26 thermal-zones {
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Dimx8dxl-evk.dts1 // SPDX-License-Identifier: GPL-2.0+
6 /dts-v1/;
12 compatible = "fsl,imx8dxl-evk", "fsl,imx8dxl";
24 stdout-path = &lpuart0;
27 imx8dxl-cm4 {
28 compatible = "fsl,imx8qxp-cm4";
30 mbox-names = "tx", "rx", "rxdb";
32 memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
34 power-domains = <&pd IMX_SC_R_M4_0_PID0>, <&pd IMX_SC_R_M4_0_MU_1A>;
35 fsl,resource-id = <IMX_SC_R_M4_0_PID0>;
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Dimx8mm-ucm-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 /dts-v1/;
8 #include <dt-bindings/leds/common.h>
18 stdout-path = &uart3;
22 compatible = "pwm-backlight";
24 brightness-levels = <0 255>;
25 num-interpolated-steps = <255>;
26 default-brightness-level = <222>;
31 compatible = "gpio-leds";
32 pinctrl-names = "default";
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/linux-6.12.1/
DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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