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/kernel/linux/linux-4.19/Documentation/devicetree/bindings/sound/
Dfsl,spdif.txt9 - compatible : Compatible list, must contain "fsl,imx35-spdif".
11 - reg : Offset and length of the register set for the device.
13 - interrupts : Contains the spdif interrupt.
15 - dmas : Generic dma devicetree binding as described in
18 - dma-names : Two dmas have to be defined, "tx" and "rx".
20 - clocks : Contains an entry for each entry in clock-names.
22 - clock-names : Includes the following entries:
23 "core" The core clock of spdif controller.
24 "rxtx<0-7>" Clock source list for tx and rx clock.
26 list connecting to the spdif clock mux in "SPDIF
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Dfsl,esai.txt3 The Enhanced Serial Audio Interface (ESAI) provides a full-duplex serial port
10 - compatible : Compatible list, must contain "fsl,imx35-esai" or
11 "fsl,vf610-esai"
13 - reg : Offset and length of the register set for the device.
15 - interrupts : Contains the spdif interrupt.
17 - dmas : Generic dma devicetree binding as described in
20 - dma-names : Two dmas have to be defined, "tx" and "rx".
22 - clocks : Contains an entry for each entry in clock-names.
24 - clock-names : Includes the following entries:
36 - fsl,fifo-depth : The number of elements in the transmit and receive
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Dfsl,asrc.txt11 - compatible : Contains "fsl,imx35-asrc" or "fsl,imx53-asrc".
13 - reg : Offset and length of the register set for the device.
15 - interrupts : Contains the spdif interrupt.
17 - dmas : Generic dma devicetree binding as described in
20 - dma-names : Contains "rxa", "rxb", "rxc", "txa", "txb" and "txc".
22 - clocks : Contains an entry for each entry in clock-names.
24 - clock-names : Contains the following entries
27 "asrck_<0-f>" Clock sources for input and output clock.
34 - fsl,asrc-rate : Defines a mutual sample rate used by DPCM Back Ends.
36 - fsl,asrc-width : Defines a mutual sample width used by DPCM Back Ends.
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Dfsl,spdif.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/fsl,spdif.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
20 - fsl,imx35-spdif
21 - fsl,vf610-spdif
22 - fsl,imx6sx-spdif
32 - description: DMA controller phandle and request line for RX
33 - description: DMA controller phandle and request line for TX
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Dfsl,esai.txt3 The Enhanced Serial Audio Interface (ESAI) provides a full-duplex serial port
10 - compatible : Compatible list, should contain one of the following
12 "fsl,imx35-esai",
13 "fsl,vf610-esai",
14 "fsl,imx6ull-esai",
15 "fsl,imx8qm-esai",
17 - reg : Offset and length of the register set for the device.
19 - interrupts : Contains the spdif interrupt.
21 - dmas : Generic dma devicetree binding as described in
24 - dma-names : Two dmas have to be defined, "tx" and "rx".
[all …]
Dfsl,asrc.txt11 - compatible : Compatible list, should contain one of the following
13 "fsl,imx35-asrc",
14 "fsl,imx53-asrc",
15 "fsl,imx8qm-asrc",
16 "fsl,imx8qxp-asrc",
18 - reg : Offset and length of the register set for the device.
20 - interrupts : Contains the spdif interrupt.
22 - dmas : Generic dma devicetree binding as described in
25 - dma-names : Contains "rxa", "rxb", "rxc", "txa", "txb" and "txc".
27 - clocks : Contains an entry for each entry in clock-names.
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/dma/
Dfsl-imx-sdma.txt4 - compatible : Should be one of
5 "fsl,imx25-sdma"
6 "fsl,imx31-sdma", "fsl,imx31-to1-sdma", "fsl,imx31-to2-sdma"
7 "fsl,imx35-sdma", "fsl,imx35-to1-sdma", "fsl,imx35-to2-sdma"
8 "fsl,imx51-sdma"
9 "fsl,imx53-sdma"
10 "fsl,imx6q-sdma"
11 "fsl,imx7d-sdma"
12 "fsl,imx8mq-sdma"
13 "fsl,imx8mm-sdma"
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/kernel/linux/linux-4.19/Documentation/devicetree/bindings/dma/
Dfsl-imx-sdma.txt4 - compatible : Should be one of
5 "fsl,imx25-sdma"
6 "fsl,imx31-sdma", "fsl,imx31-to1-sdma", "fsl,imx31-to2-sdma"
7 "fsl,imx35-sdma", "fsl,imx35-to1-sdma", "fsl,imx35-to2-sdma"
8 "fsl,imx51-sdma"
9 "fsl,imx53-sdma"
10 "fsl,imx6q-sdma"
11 "fsl,imx7d-sdma"
12 The -to variants should be preferred since they allow to determine the
15 - reg : Should contain SDMA registers location and length
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/kernel/linux/linux-4.19/arch/arm/boot/dts/
Dimx6sll.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 * Copyright 2017-2018 NXP.
8 #include <dt-bindings/clock/imx6sll-clock.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include "imx6sll-pinfunc.h"
14 #address-cells = <1>;
15 #size-cells = <1>;
44 #address-cells = <1>;
45 #size-cells = <0>;
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Dimx6sl.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 #include <dt-bindings/interrupt-controller/irq.h>
6 #include "imx6sl-pinfunc.h"
7 #include <dt-bindings/clock/imx6sl-clock.h>
10 #address-cells = <1>;
11 #size-cells = <1>;
14 * pre-existing /chosen node to be available to insert the
40 #address-cells = <1>;
41 #size-cells = <0>;
44 compatible = "arm,cortex-a9";
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Dimx6qdl.dtsi1 // SPDX-License-Identifier: GPL-2.0+
6 #include <dt-bindings/clock/imx6qdl-clock.h>
7 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #address-cells = <1>;
11 #size-cells = <1>;
14 * pre-existing /chosen node to be available to insert the
16 * Also for U-Boot there must be a pre-existing /memory node.
55 compatible = "fsl,imx-ckil", "fixed-clock";
56 #clock-cells = <0>;
57 clock-frequency = <32768>;
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Dimx6sx.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 #include <dt-bindings/clock/imx6sx-clock.h>
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include "imx6sx-pinfunc.h"
12 #address-cells = <1>;
13 #size-cells = <1>;
16 * pre-existing /chosen node to be available to insert the
57 #address-cells = <1>;
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/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dimx6sll.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 * Copyright 2017-2018 NXP.
8 #include <dt-bindings/clock/imx6sll-clock.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include "imx6sll-pinfunc.h"
14 #address-cells = <1>;
15 #size-cells = <1>;
44 #address-cells = <1>;
45 #size-cells = <0>;
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Dimx6qdl.dtsi1 // SPDX-License-Identifier: GPL-2.0+
6 #include <dt-bindings/clock/imx6qdl-clock.h>
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
15 * pre-existing /chosen node to be available to insert the
54 compatible = "fsl,imx-ckil", "fixed-clock";
55 #clock-cells = <0>;
56 clock-frequency = <32768>;
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Dimx6sl.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 #include <dt-bindings/interrupt-controller/irq.h>
6 #include "imx6sl-pinfunc.h"
7 #include <dt-bindings/clock/imx6sl-clock.h>
10 #address-cells = <1>;
11 #size-cells = <1>;
14 * pre-existing /chosen node to be available to insert the
47 #address-cells = <1>;
48 #size-cells = <0>;
51 compatible = "arm,cortex-a9";
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Dimx6sx.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 #include <dt-bindings/clock/imx6sx-clock.h>
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include "imx6sx-pinfunc.h"
12 #address-cells = <1>;
13 #size-cells = <1>;
16 * pre-existing /chosen node to be available to insert the
57 #address-cells = <1>;
[all …]
/kernel/linux/linux-5.10/sound/soc/fsl/
Dfsl_spdif.c1 // SPDX-License-Identifier: GPL-2.0
26 #include "imx-pcm.h"
59 * SPDIF control structure
84 * struct fsl_spdif_priv - Freescale SPDIF private data
85 * @soc: SPDIF soc data
86 * @fsl_spdif_control: SPDIF control data
144 static inline bool fsl_spdif_can_set_clk_rate(struct fsl_spdif_priv *spdif, int clk) in fsl_spdif_can_set_clk_rate() argument
146 return (clk == STC_TXCLK_SPDIF_ROOT) && !spdif->soc->shared_root_clock; in fsl_spdif_can_set_clk_rate()
152 struct regmap *regmap = spdif_priv->regmap; in spdif_irq_dpll_lock()
153 struct platform_device *pdev = spdif_priv->pdev; in spdif_irq_dpll_lock()
[all …]
/kernel/linux/linux-4.19/sound/soc/fsl/
Dfsl_spdif.c1 // SPDX-License-Identifier: GPL-2.0
25 #include "imx-pcm.h"
46 * SPDIF control structure
71 * fsl_spdif_priv: Freescale SPDIF private data
73 * @fsl_spdif_control: SPDIF control data
116 struct regmap *regmap = spdif_priv->regmap; in spdif_irq_dpll_lock()
117 struct platform_device *pdev = spdif_priv->pdev; in spdif_irq_dpll_lock()
123 dev_dbg(&pdev->dev, "isr: Rx dpll %s \n", in spdif_irq_dpll_lock()
126 spdif_priv->dpll_locked = locked ? true : false; in spdif_irq_dpll_lock()
132 struct regmap *regmap = spdif_priv->regmap; in spdif_irq_sym_error()
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/kernel/linux/linux-5.10/drivers/dma/
Dimx-sdma.c1 // SPDX-License-Identifier: GPL-2.0+
3 // drivers/dma/imx-sdma.c
11 // Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved.
26 #include <linux/dma-mapping.h>
38 #include <linux/platform_data/dma-imx-sdma.h>
39 #include <linux/platform_data/dma-imx.h>
42 #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
45 #include "virt-dma.h"
129 * 0-7 Lower WML Lower watermark level
134 * 10 SPDIF If this bit is set both source
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/kernel/linux/linux-4.19/drivers/dma/
Dimx-sdma.c1 // SPDX-License-Identifier: GPL-2.0+
3 // drivers/dma/imx-sdma.c
11 // Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved.
26 #include <linux/dma-mapping.h>
38 #include <linux/platform_data/dma-imx-sdma.h>
39 #include <linux/platform_data/dma-imx.h>
42 #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
45 #include "virt-dma.h"
129 * 0-7 Lower WML Lower watermark level
134 * 10 SPDIF If this bit is set both source
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