| /kernel/linux/linux-5.10/drivers/iio/adc/ |
| D | lpc18xx_adc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * IIO ADC driver for NXP LPC18xx ADC
8 * - Hardware triggers
9 * - Burst mode
10 * - Interrupts
11 * - DMA
14 #include <linux/clk.h>
27 /* LPC18XX ADC registers and bits */
47 struct clk *clk; member
70 static int lpc18xx_adc_read_chan(struct lpc18xx_adc *adc, unsigned int ch) in lpc18xx_adc_read_chan() argument
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| D | ingenic-adc.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * ADC driver for the Ingenic JZ47xx SoCs
4 * Copyright (c) 2019 Artur Rojek <contact@artur-rojek.eu>
6 * based on drivers/mfd/jz4740-adc.c
9 #include <dt-bindings/iio/adc/ingenic,adc.h>
10 #include <linux/clk.h>
98 int (*init_clk_div)(struct device *dev, struct ingenic_adc *adc);
103 struct clk *clk; member
112 struct ingenic_adc *adc = iio_priv(iio_dev); in ingenic_adc_set_adcmd() local
114 mutex_lock(&adc->lock); in ingenic_adc_set_adcmd()
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| D | spear_adc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * ST SPEAr ADC driver
15 #include <linux/clk.h>
40 #define SPEAR_ADC_MOD_NAME "spear-adc"
51 u32 clk; /* Not avail for 1340 & 1310 */ member
64 u32 clk; member
76 struct clk *clk; member
86 * Functions to access some SPEAr ADC register. Abstracted into
92 __raw_writel(val, &st->adc_base_spear6xx->status); in spear_adc_set_status()
98 u32 apb_clk = clk_get_rate(st->clk); in spear_adc_set_clk()
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| D | ep93xx_adc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Driver for ADC module on the Cirrus Logic EP93xx series of SoCs
14 #include <linux/clk.h>
27 * lower ADC conversion rate down to CONFIG_HZ, so we fallback to busy wait
30 * HR Timers-based version loads CPU only up to 10% during back to back ADC
31 * conversion, while busy wait-based version consumes whole CPU power.
45 struct clk *clk; member
88 mutex_lock(&priv->lock); in ep93xx_read_raw()
89 if (priv->lastch != channel->channel) { in ep93xx_read_raw()
90 priv->lastch = channel->channel; in ep93xx_read_raw()
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| D | lpc32xx_adc.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * lpc32xx_adc.c - Support for ADC in LPC32XX
5 * 3-channel, 10-bit ADC
10 #include <linux/clk.h>
45 #define LPC32XXAD_NAME "lpc32xx-adc"
49 struct clk *clk; member
67 mutex_lock(&indio_dev->mlock); in lpc32xx_read_raw()
68 ret = clk_prepare_enable(st->clk); in lpc32xx_read_raw()
70 mutex_unlock(&indio_dev->mlock); in lpc32xx_read_raw()
74 __raw_writel(LPC32XXAD_INTERNAL | (chan->address) | in lpc32xx_read_raw()
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| D | exynos_adc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * exynos_adc.c - Support for ADC in EXYNOS SoCs
5 * 8 ~ 10 channel, 10/12-bit ADC
18 #include <linux/clk.h>
33 #include <linux/platform_data/touchscreen-s3c2410.h>
46 /* S3C2410 ADC registers definitions */
63 /* Bit definitions for S3C2410 ADC */
126 struct clk *clk; member
127 struct clk *sclk;
145 * a wait-callback is used to wait for the conversion result,
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| /kernel/linux/linux-6.6/drivers/iio/adc/ |
| D | imx8qxp-adc.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * NXP i.MX8QXP ADC driver
15 #include <linux/clk.h>
30 #define ADC_DRIVER_NAME "imx8qxp-adc"
46 /* ADC bit shift */
75 /* ADC PARAMETER*/
94 struct clk *clk; member
95 struct clk *ipg_clk;
97 /* Serialise ADC channel reads */
123 static void imx8qxp_adc_reset(struct imx8qxp_adc *adc) in imx8qxp_adc_reset() argument
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| D | lpc18xx_adc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * IIO ADC driver for NXP LPC18xx ADC
8 * - Hardware triggers
9 * - Burst mode
10 * - Interrupts
11 * - DMA
14 #include <linux/clk.h>
26 /* LPC18XX ADC registers and bits */
46 struct clk *clk; member
69 static int lpc18xx_adc_read_chan(struct lpc18xx_adc *adc, unsigned int ch) in lpc18xx_adc_read_chan() argument
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| D | ingenic-adc.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * ADC driver for the Ingenic JZ47xx SoCs
4 * Copyright (c) 2019 Artur Rojek <contact@artur-rojek.eu>
6 * based on drivers/mfd/jz4740-adc.c
9 #include <dt-bindings/iio/adc/ingenic,adc.h>
10 #include <linux/clk.h>
102 int (*init_clk_div)(struct device *dev, struct ingenic_adc *adc);
107 struct clk *clk; member
116 struct ingenic_adc *adc = iio_priv(iio_dev); in ingenic_adc_set_adcmd() local
118 mutex_lock(&adc->lock); in ingenic_adc_set_adcmd()
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| D | ep93xx_adc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Driver for ADC module on the Cirrus Logic EP93xx series of SoCs
14 #include <linux/clk.h>
28 * lower ADC conversion rate down to CONFIG_HZ, so we fallback to busy wait
31 * HR Timers-based version loads CPU only up to 10% during back to back ADC
32 * conversion, while busy wait-based version consumes whole CPU power.
46 struct clk *clk; member
89 mutex_lock(&priv->lock); in ep93xx_read_raw()
90 if (priv->lastch != channel->channel) { in ep93xx_read_raw()
91 priv->lastch = channel->channel; in ep93xx_read_raw()
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| D | spear_adc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * ST SPEAr ADC driver
15 #include <linux/clk.h>
40 #define SPEAR_ADC_MOD_NAME "spear-adc"
51 u32 clk; /* Not avail for 1340 & 1310 */ member
64 u32 clk; member
76 struct clk *clk; member
95 * Functions to access some SPEAr ADC register. Abstracted into
101 __raw_writel(val, &st->adc_base_spear6xx->status); in spear_adc_set_status()
107 u32 apb_clk = clk_get_rate(st->clk); in spear_adc_set_clk()
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| D | exynos_adc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * exynos_adc.c - Support for ADC in EXYNOS SoCs
5 * 8 ~ 10 channel, 10/12-bit ADC
19 #include <linux/clk.h>
34 #include <linux/platform_data/touchscreen-s3c2410.h>
47 /* S3C2410 ADC registers definitions */
64 /* Bit definitions for S3C2410 ADC */
127 struct clk *clk; member
128 struct clk *sclk;
148 * a wait-callback is used to wait for the conversion result,
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| /kernel/linux/linux-5.10/arch/arm/mach-s3c/ |
| D | adc.c | 1 // SPDX-License-Identifier: GPL-1.0+
5 // Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org>
7 // Samsung ADC device core
17 #include <linux/clk.h>
22 #include "regs-adc.h"
23 #include <linux/soc/samsung/s3c-adc.h>
25 /* This driver is designed to control the usage of the ADC block between
65 struct clk *clk; member
81 #define adc_dbg(_adc, msg...) dev_dbg(&(_adc)->pdev->dev, msg)
83 static inline void s3c_adc_convert(struct adc_device *adc) in s3c_adc_convert() argument
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| /kernel/linux/patches/linux-5.10/imx8mm_patch/patches/drivers/ |
| D | 0023_linux_drivers_iio.patch | 7 Change-Id: I60767bd38b95d43a7415b9e21575ad772380ae56
9 diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
11 --- a/drivers/iio/adc/Kconfig
12 +++ b/drivers/iio/adc/Kconfig
13 @@ -530,6 +530,16 @@ config IMX7D_ADC
18 + tristate "IMX8QXP ADC driver"
22 + Say yes here to build support for IMX8QXP ADC.
28 tristate "LP8788 ADC driver"
30 diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile
32 --- a/drivers/iio/adc/Makefile
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/adc/ |
| D | st,stm32-dfsdm-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/st,stm32-dfsdm-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 DFSDM ADC device driver
10 - Fabrice Gasnier <fabrice.gasnier@st.com>
11 - Olivier Moysan <olivier.moysan@st.com>
14 STM32 DFSDM ADC is a sigma delta analog-to-digital converter dedicated to
17 - Sigma delta modulators (motor control, metering...)
18 - PDM microphones (audio digital microphone)
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| D | st,stm32-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/iio/adc/st,stm32-adc.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: STMicroelectronics STM32 ADC bindings
10 STM32 ADC is a successive approximation analog-to-digital converter.
12 in single, continuous, scan or discontinuous mode. Result of the ADC is
13 stored in a left-aligned or right-aligned 32-bit data register.
17 voltage goes beyond the user-defined, higher or lower thresholds.
19 Each STM32 ADC block can have up to 3 ADC instances.
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/adc/ |
| D | st,stm32-dfsdm-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/st,stm32-dfsdm-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 DFSDM ADC device driver
10 - Fabrice Gasnier <fabrice.gasnier@foss.st.com>
11 - Olivier Moysan <olivier.moysan@foss.st.com>
14 STM32 DFSDM ADC is a sigma delta analog-to-digital converter dedicated to
17 - Sigma delta modulators (motor control, metering...)
18 - PDM microphones (audio digital microphone)
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| D | st,stm32-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/st,stm32-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 ADC
10 STM32 ADC is a successive approximation analog-to-digital converter.
12 in single, continuous, scan or discontinuous mode. Result of the ADC is
13 stored in a left-aligned or right-aligned 32-bit data register.
17 voltage goes beyond the user-defined, higher or lower thresholds.
19 Each STM32 ADC block can have up to 3 ADC instances.
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| D | nxp,imx8qxp-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/nxp,imx8qxp-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP IMX8QXP ADC
10 - Cai Huoqing <caihuoqing@baidu.com>
13 Supports the ADC found on the IMX8QXP SoC.
17 const: nxp,imx8qxp-adc
28 clock-names:
30 - const: per
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| /kernel/linux/linux-6.6/sound/soc/sunxi/ |
| D | sun8i-codec.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * (C) Copyright 2010-2016
9 * Mylène Josserand <mylene.josserand@free-electrons.com>
14 #include <linux/clk.h>
23 #include <sound/soc-dapm.h>
186 struct clk *clk_module;
200 regcache_cache_only(scodec->regmap, false); in sun8i_codec_runtime_resume()
202 ret = regcache_sync(scodec->regmap); in sun8i_codec_runtime_resume()
215 regcache_cache_only(scodec->regmap, true); in sun8i_codec_runtime_suspend()
216 regcache_mark_dirty(scodec->regmap); in sun8i_codec_runtime_suspend()
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| /kernel/linux/linux-5.10/sound/soc/sunxi/ |
| D | sun8i-codec.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * (C) Copyright 2010-2016
9 * Mylène Josserand <mylene.josserand@free-electrons.com>
14 #include <linux/clk.h>
23 #include <sound/soc-dapm.h>
105 struct clk *clk_module;
114 regcache_cache_only(scodec->regmap, false); in sun8i_codec_runtime_resume()
116 ret = regcache_sync(scodec->regmap); in sun8i_codec_runtime_resume()
129 regcache_cache_only(scodec->regmap, true); in sun8i_codec_runtime_suspend()
130 regcache_mark_dirty(scodec->regmap); in sun8i_codec_runtime_suspend()
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| /kernel/linux/linux-5.10/drivers/mfd/ |
| D | fsl-imx25-tsadc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2014-2015 Pengutronix, Markus Pargmann <mpa@pengutronix.de>
6 #include <linux/clk.h>
12 #include <linux/mfd/imx25-tsadc.h>
35 regmap_read(tsadc->regs, MX25_TSC_TGSR, &status); in mx25_tsadc_irq_handler()
38 generic_handle_irq(irq_find_mapping(tsadc->domain, 1)); in mx25_tsadc_irq_handler()
41 generic_handle_irq(irq_find_mapping(tsadc->domain, 0)); in mx25_tsadc_irq_handler()
49 struct mx25_tsadc *tsadc = d->host_data; in mx25_tsadc_domain_map()
67 struct device *dev = &pdev->dev; in mx25_tsadc_setup_irq()
68 struct device_node *np = dev->of_node; in mx25_tsadc_setup_irq()
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| /kernel/linux/linux-6.6/drivers/mfd/ |
| D | fsl-imx25-tsadc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2014-2015 Pengutronix, Markus Pargmann <mpa@pengutronix.de>
6 #include <linux/clk.h>
12 #include <linux/mfd/imx25-tsadc.h>
35 regmap_read(tsadc->regs, MX25_TSC_TGSR, &status); in mx25_tsadc_irq_handler()
38 generic_handle_domain_irq(tsadc->domain, 1); in mx25_tsadc_irq_handler()
41 generic_handle_domain_irq(tsadc->domain, 0); in mx25_tsadc_irq_handler()
49 struct mx25_tsadc *tsadc = d->host_data; in mx25_tsadc_domain_map()
67 struct device *dev = &pdev->dev; in mx25_tsadc_setup_irq()
68 struct device_node *np = dev->of_node; in mx25_tsadc_setup_irq()
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| /kernel/linux/linux-5.10/sound/soc/codecs/ |
| D | es8328.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * es8328.c -- ES8328 ALSA SoC Audio driver
5 * Copyright 2014 Sutajio Ko-Usagi PTE LTD
10 #include <linux/clk.h>
81 struct clk *clk; member
100 static const DECLARE_TLV_DB_SCALE(play_tlv, -3000, 100, 0);
101 static const DECLARE_TLV_DB_SCALE(dac_adc_tlv, -9600, 50, 0);
102 static const DECLARE_TLV_DB_SCALE(bypass_tlv, -1500, 300, 0);
124 if (es8328->deemph) { in es8328_set_deemph()
127 if (abs(deemph_settings[i].rate - es8328->playback_fs) < in es8328_set_deemph()
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| /kernel/linux/linux-6.6/sound/soc/codecs/ |
| D | rt5514.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5514.c -- RT5514 ALSA SoC audio codec driver
24 #include <sound/soc-dapm.h>
31 #include "rt5514-spi.h"
120 regmap_write(rt5514->i2c_regmap, 0x18002000, 0x000010ec); in rt5514_enable_dsp_prepare()
122 regmap_write(rt5514->i2c_regmap, 0x18002200, 0x00028604); in rt5514_enable_dsp_prepare()
124 regmap_write(rt5514->i2c_regmap, 0xfafafafa, 0x00000001); in rt5514_enable_dsp_prepare()
125 /* mini-core reset */ in rt5514_enable_dsp_prepare()
126 regmap_write(rt5514->i2c_regmap, 0x18002f00, 0x0005514b); in rt5514_enable_dsp_prepare()
127 regmap_write(rt5514->i2c_regmap, 0x18002f00, 0x00055149); in rt5514_enable_dsp_prepare()
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