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/linux-5.10/Documentation/devicetree/bindings/sound/
Dqcom,lpass-cpu.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/qcom,lpass-cpu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Technologies Inc. LPASS CPU dai driver bindings
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11 - Rohit kumar <rohitkr@codeaurora.org>
14 Qualcomm Technologies Inc. SOC Low-Power Audio SubSystem (LPASS) that consist
15 of MI2S interface for audio data transfer on external codecs. LPASS cpu driver
16 is a module to configure Low-Power Audio Interface(LPAIF) core registers
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/linux-5.10/sound/soc/qcom/
Dlpass-platform.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2010-2011,2013-2015 The Linux Foundation. All rights reserved.
5 * lpass-platform.c -- ALSA SoC platform driver for QTi LPASS
8 #include <linux/dma-mapping.h>
16 #include "lpass-lpaif-reg.h"
17 #include "lpass.h"
19 #define DRV_NAME "lpass-platform"
57 struct lpass_variant *v = drvdata->variant; in lpass_platform_alloc_dmactl_fields()
61 drvdata->rd_dmactl = devm_kzalloc(dev, sizeof(struct lpaif_dmactl), in lpass_platform_alloc_dmactl_fields()
63 if (drvdata->rd_dmactl == NULL) in lpass_platform_alloc_dmactl_fields()
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/linux-5.10/arch/arm/boot/dts/
Dqcom-ipq8064.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
6 #include <dt-bindings/clock/qcom,lcc-ipq806x.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/reset/qcom,gcc-ipq806x.h>
9 #include <dt-bindings/soc/qcom,gsbi.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #address-cells = <1>;
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/linux-5.10/arch/arm64/boot/dts/qcom/
Dmsm8916.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
6 #include <dt-bindings/arm/coresight-cti-dt.h>
7 #include <dt-bindings/clock/qcom,gcc-msm8916.h>
8 #include <dt-bindings/clock/qcom,rpmcc.h>
9 #include <dt-bindings/interconnect/qcom,msm8916.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/reset/qcom,gcc-msm8916.h>
12 #include <dt-bindings/thermal/thermal.h>
15 interrupt-parent = <&intc>;
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