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/Linux-v5.15/drivers/mfd/
Dexynos-lpass.c27 /* LPASS Top register definitions */
53 /* pointer to the LPASS TOP regmap */
58 static void exynos_lpass_core_sw_reset(struct exynos_lpass *lpass, int mask) in exynos_lpass_core_sw_reset() argument
62 regmap_read(lpass->top, SFR_LPASS_CORE_SW_RESET, &val); in exynos_lpass_core_sw_reset()
65 regmap_write(lpass->top, SFR_LPASS_CORE_SW_RESET, val); in exynos_lpass_core_sw_reset()
70 regmap_write(lpass->top, SFR_LPASS_CORE_SW_RESET, val); in exynos_lpass_core_sw_reset()
73 static void exynos_lpass_enable(struct exynos_lpass *lpass) in exynos_lpass_enable() argument
75 clk_prepare_enable(lpass->sfr0_clk); in exynos_lpass_enable()
78 regmap_write(lpass->top, SFR_LPASS_INTR_CA5_MASK, in exynos_lpass_enable()
81 regmap_write(lpass->top, SFR_LPASS_INTR_CPU_MASK, in exynos_lpass_enable()
[all …]
/Linux-v5.15/sound/soc/qcom/
DMakefile3 snd-soc-lpass-cpu-objs := lpass-cpu.o
4 snd-soc-lpass-hdmi-objs := lpass-hdmi.o
5 snd-soc-lpass-platform-objs := lpass-platform.o
6 snd-soc-lpass-ipq806x-objs := lpass-ipq806x.o
7 snd-soc-lpass-apq8016-objs := lpass-apq8016.o
8 snd-soc-lpass-sc7180-objs := lpass-sc7180.o
10 obj-$(CONFIG_SND_SOC_LPASS_CPU) += snd-soc-lpass-cpu.o
11 obj-$(CONFIG_SND_SOC_LPASS_HDMI) += snd-soc-lpass-hdmi.o
12 obj-$(CONFIG_SND_SOC_LPASS_PLATFORM) += snd-soc-lpass-platform.o
13 obj-$(CONFIG_SND_SOC_LPASS_IPQ806X) += snd-soc-lpass-ipq806x.o
[all …]
Dlpass-ipq806x.c5 * lpass-ipq806x.c -- ALSA SoC CPU DAI driver for QTi LPASS
6 * Splited out the IPQ8064 soc specific from lpass-cpu.c
20 #include "lpass-lpaif-reg.h"
21 #include "lpass.h"
40 .stream_name = "lpass-cpu-playback",
165 { .compatible = "qcom,lpass-cpu", .data = &ipq806x_data },
172 .name = "lpass-cpu",
180 MODULE_DESCRIPTION("QTi LPASS CPU Driver");
Dlpass-apq8016.c5 * lpass-apq8016.c -- ALSA SoC CPU DAI driver for APQ8016 LPASS
21 #include <dt-bindings/sound/apq8016-lpass.h>
22 #include "lpass-lpaif-reg.h"
23 #include "lpass.h"
295 { .compatible = "qcom,lpass-cpu-apq8016", .data = &apq8016_data },
302 .name = "apq8016-lpass-cpu",
310 MODULE_DESCRIPTION("APQ8016 LPASS CPU Driver");
Dlpass-hdmi.c5 * lpass-hdmi.c -- ALSA SoC HDMI-CPU DAI driver for QTi LPASS HDMI
15 #include <dt-bindings/sound/sc7180-lpass.h>
16 #include "lpass-lpaif-reg.h"
17 #include "lpass.h"
253 MODULE_DESCRIPTION("QTi LPASS HDMI Driver");
Dlpass.h5 * lpass.h - Definitions for the QTi LPASS
15 #include <dt-bindings/sound/qcom,lpass.h>
16 #include "lpass-hdmi.h"
58 /* AHB-I/X bus clocks inside the low-power audio subsystem (LPASS) */
87 /* SOC specific variations in the LPASS IP integration */
Dlpass-sc7180.c5 * lpass-sc7180.c -- ALSA SoC platform-machine driver for QTi LPASS
15 #include <dt-bindings/sound/sc7180-lpass.h>
19 #include "lpass-lpaif-reg.h"
20 #include "lpass.h"
287 {.compatible = "qcom,sc7180-lpass-cpu", .data = &sc7180_data},
294 .name = "sc7180-lpass-cpu",
304 MODULE_DESCRIPTION("SC7180 LPASS CPU DRIVER");
/Linux-v5.15/Documentation/devicetree/bindings/sound/
Dqcom,lpass-cpu.yaml4 $id: http://devicetree.org/schemas/sound/qcom,lpass-cpu.yaml#
7 title: Qualcomm Technologies Inc. LPASS CPU dai driver bindings
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
22 - qcom,lpass-cpu
23 - qcom,apq8016-lpass-cpu
24 - qcom,sc7180-lpass-cpu
72 LPASS CPU dai node for each I2S device. Bindings of each node
110 const: qcom,lpass-cpu
124 const: qcom,apq8016-lpass-cpu
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Dqcom,lpass-rx-macro.yaml4 $id: http://devicetree.org/schemas/sound/qcom,lpass-rx-macro.yaml#
7 title: LPASS(Low Power Audio Subsystem) RX Macro audio codec DT bindings
14 const: qcom,sm8250-lpass-rx-macro
51 compatible = "qcom,sm8250-lpass-rx-macro";
Dqcom,lpass-tx-macro.yaml4 $id: http://devicetree.org/schemas/sound/qcom,lpass-tx-macro.yaml#
7 title: LPASS(Low Power Audio Subsystem) TX Macro audio codec DT bindings
14 const: qcom,sm8250-lpass-tx-macro
55 compatible = "qcom,sm8250-lpass-tx-macro";
Dqcom,lpass-va-macro.yaml4 $id: http://devicetree.org/schemas/sound/qcom,lpass-va-macro.yaml#
7 title: LPASS(Low Power Audio Subsystem) VA Macro audio codec DT bindings
14 const: qcom,sm8250-lpass-va-macro
56 compatible = "qcom,sm8250-lpass-va-macro";
Dqcom,lpass-wsa-macro.yaml4 $id: http://devicetree.org/schemas/sound/qcom,lpass-wsa-macro.yaml#
7 title: LPASS(Low Power Audio Subsystem) VA Macro audio codec DT bindings
14 const: qcom,sm8250-lpass-wsa-macro
58 compatible = "qcom,sm8250-lpass-wsa-macro";
Dqcom,msm8916-wcd-digital.txt3 ## Bindings for codec core in lpass:
7 - reg: address space for lpass codec.
/Linux-v5.15/Documentation/devicetree/bindings/clock/
Dqcom,aoncc-sm8250.yaml7 title: Clock bindings for LPASS Always ON Clock Controller on SM8250 SoCs
15 See include/dt-bindings/clock/qcom,sm8250-lpass-aoncc.h for the full list
20 const: qcom,sm8250-lpass-aon
30 - description: LPASS Core voting clock
49 #include <dt-bindings/clock/qcom,sm8250-lpass-aoncc.h>
53 compatible = "qcom,sm8250-lpass-aon";
Dqcom,audiocc-sm8250.yaml7 title: Clock bindings for LPASS Audio Clock Controller on SM8250 SoCs
15 See include/dt-bindings/clock/qcom,sm8250-lpass-audiocc.h for the full list
20 const: qcom,sm8250-lpass-audiocc
30 - description: LPASS Core voting clock
49 #include <dt-bindings/clock/qcom,sm8250-lpass-audiocc.h>
53 compatible = "qcom,sm8250-lpass-audiocc";
Dqcom,sc7180-lpasscorecc.yaml7 title: Qualcomm LPASS Core Clock Controller Binding for SC7180
13 Qualcomm LPASS core clock control module which supports the clocks and
47 - description: lpass core cc register
48 - description: lpass audio cc register
Dqcom,lpasscc.txt1 Qualcomm LPASS Clock Controller Binding
13 - reg-names : register names of LPASS domain
18 The below node has to be defined in the cases where the LPASS peripheral loader
/Linux-v5.15/Documentation/devicetree/bindings/pinctrl/
Dqcom,lpass-lpi-pinctrl.yaml4 $id: http://devicetree.org/schemas/pinctrl/qcom,lpass-lpi-pinctrl.yaml#
7 title: Qualcomm Technologies, Inc. Low Power Audio SubSystem (LPASS)
15 LPASS LPI IP on most Qualcomm SoCs
19 const: qcom,sm8250-lpass-lpi-pinctrl
27 - description: LPASS Core voting clock
28 - description: LPASS Audio voting clock
121 compatible = "qcom,sm8250-lpass-lpi-pinctrl";
/Linux-v5.15/drivers/clk/qcom/
DKconfig160 tristate "IPQ806x LPASS Clock Controller"
163 Support for the LPASS clock controller on ipq806x devices.
206 tristate "APQ8064/MSM8960 LPASS Clock Controller"
209 Support for the LPASS clock controller on apq8064/msm8960 devices.
228 tristate "MDM9615 LPASS Clock Controller"
231 Support for the LPASS clock controller on mdm9615 devices.
389 tristate "SC7180 LPASS Core Clock Controller"
392 Support for the LPASS(Low Power Audio Subsystem) core clock controller
394 Say Y if you want to use LPASS clocks and power domains of the LPASS
523 Support for the LPASS clock controller on SDM845 devices.
[all …]
Dlpass-gfm-sm8250.c3 * LPASS Audio CC and Always ON CC Glitch Free Mux clock driver
20 #include <dt-bindings/clock/qcom,sm8250-lpass-audiocc.h>
21 #include <dt-bindings/clock/qcom,sm8250-lpass-aoncc.h>
264 dev_dbg(dev, "Failed to get lpass core voting clocks\n"); in lpass_gfm_clk_driver_probe()
293 .compatible = "qcom,sm8250-lpass-aoncc",
297 .compatible = "qcom,sm8250-lpass-audiocc",
311 .name = "lpass-gfm-clk",
Dlpasscc-sdm845.c11 #include <dt-bindings/clock/qcom,lpass-sdm845.h>
45 /* CLK_OFF would not toggle until LPASS is out of reset */
59 /* CLK_OFF would not toggle until LPASS is out of reset */
73 /* CLK_OFF would not toggle until LPASS is out of reset */
/Linux-v5.15/Documentation/devicetree/bindings/mfd/
Dsamsung,exynos5433-lpass.txt1 Samsung Exynos SoC Low Power Audio Subsystem (LPASS)
5 - compatible : "samsung,exynos5433-lpass"
6 - reg : should contain the LPASS top SFR region location
17 an optional sub-node. For "samsung,exynos5433-lpass" compatible this includes:
29 compatible = "samsung,exynos5433-lpass";
/Linux-v5.15/include/dt-bindings/sound/
Dsc7180-lpass.h5 #include <dt-bindings/sound/qcom,lpass.h>
7 /* NOTE: Use qcom,lpass.h to define any AIF ID's for LPASS */
Dapq8016-lpass.h5 #include <dt-bindings/sound/qcom,lpass.h>
7 /* NOTE: Use qcom,lpass.h to define any AIF ID's for LPASS */
/Linux-v5.15/include/dt-bindings/clock/
Dqcom,lpasscorecc-sc7180.h22 /* LPASS Core power domains */
25 /* LPASS Audio power domains */

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