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/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dstm32f746.dtsi2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
43 #include "armv7-m.dtsi"
44 #include <dt-bindings/clock/stm32fx-clock.h>
45 #include <dt-bindings/mfd/stm32f7-rcc.h>
48 #address-cells = <1>;
49 #size-cells = <1>;
52 clk_hse: clk-hse {
53 #clock-cells = <0>;
54 compatible = "fixed-clock";
[all …]
Dstm32f429.dtsi2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
22 * MA 02110-1301 USA
48 #include "armv7-m.dtsi"
49 #include <dt-bindings/clock/stm32fx-clock.h>
50 #include <dt-bindings/mfd/stm32f4-rcc.h>
53 #address-cells = <1>;
54 #size-cells = <1>;
57 clk_hse: clk-hse {
58 #clock-cells = <0>;
[all …]
Dstm32mp151.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/clock/stm32mp1-clks.h>
8 #include <dt-bindings/reset/stm32mp1-resets.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
15 #address-cells = <1>;
16 #size-cells = <0>;
19 compatible = "arm,cortex-a7";
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/kernel/linux/linux-6.6/arch/arm/boot/dts/st/
Dstm32f746.dtsi2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
43 #include "../armv7-m.dtsi"
44 #include <dt-bindings/clock/stm32fx-clock.h>
45 #include <dt-bindings/mfd/stm32f7-rcc.h>
48 #address-cells = <1>;
49 #size-cells = <1>;
52 clk_hse: clk-hse {
53 #clock-cells = <0>;
54 compatible = "fixed-clock";
[all …]
Dstm32f429.dtsi2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
22 * MA 02110-1301 USA
48 #include "../armv7-m.dtsi"
49 #include <dt-bindings/clock/stm32fx-clock.h>
50 #include <dt-bindings/mfd/stm32f4-rcc.h>
53 #address-cells = <1>;
54 #size-cells = <1>;
57 clk_hse: clk-hse {
58 #clock-cells = <0>;
[all …]
Dstm32mp131.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2021 - All Rights Reserved
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/clock/stm32mp13-clks.h>
8 #include <dt-bindings/reset/stm32mp13-resets.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
15 #address-cells = <1>;
16 #size-cells = <0>;
19 compatible = "arm,cortex-a7";
[all …]
Dstm32mp151.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/clock/stm32mp1-clks.h>
8 #include <dt-bindings/reset/stm32mp1-resets.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
15 #address-cells = <1>;
16 #size-cells = <0>;
19 compatible = "arm,cortex-a7";
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/
Dst,stm32-timers.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mfd/st,stm32-timers.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 Timers bindings
11 - advanced-control timers consist of a 16-bit auto-reload counter driven
14 - general-purpose timers consist of a 16-bit or 32-bit auto-reload counter
16 - basic timers consist of a 16-bit auto-reload counter driven by a
20 - Benjamin Gaignard <benjamin.gaignard@st.com>
21 - Fabrice Gasnier <fabrice.gasnier@st.com>
[all …]
Dst,stm32-lptimer.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mfd/st,stm32-lptimer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 Low-Power Timers bindings
10 The STM32 Low-Power Timer (LPTIM) is a 16-bit timer that provides several
12 - PWM output (with programmable prescaler, configurable polarity)
13 - Trigger source for STM32 ADC/DAC (LPTIM_OUT)
14 - Several counter modes:
15 - quadrature encoder to detect angular position and direction of rotary
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/
Dst,stm32-timers.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mfd/st,stm32-timers.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 Timers
11 - advanced-control timers consist of a 16-bit auto-reload counter driven
14 - general-purpose timers consist of a 16-bit or 32-bit auto-reload counter
16 - basic timers consist of a 16-bit auto-reload counter driven by a
20 - Fabrice Gasnier <fabrice.gasnier@foss.st.com>
24 const: st,stm32-timers
[all …]
Dst,stm32-lptimer.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mfd/st,stm32-lptimer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 Low-Power Timers
10 The STM32 Low-Power Timer (LPTIM) is a 16-bit timer that provides several
12 - PWM output (with programmable prescaler, configurable polarity)
13 - Trigger source for STM32 ADC/DAC (LPTIM_OUT)
14 - Several counter modes:
15 - quadrature encoder to detect angular position and direction of rotary
[all …]
/kernel/linux/linux-6.6/drivers/mfd/
Dstm32-timers.c1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/mfd/stm32-timers.h>
33 status = dmaengine_tx_status(dma->chan, dma->chan->cookie, &state); in stm32_timers_dma_done()
35 complete(&dma->completion); in stm32_timers_dma_done()
39 * stm32_timers_dma_burst_read - Read from timers registers using DMA.
41 * Read from STM32 timers registers using DMA on a single event.
57 struct regmap *regmap = ddata->regmap; in stm32_timers_dma_burst_read()
58 struct stm32_timers_dma *dma = &ddata->dma; in stm32_timers_dma_burst_read()
70 return -EINVAL; in stm32_timers_dma_burst_read()
74 return -EINVAL; in stm32_timers_dma_burst_read()
[all …]
Dstm32-lptimer.c1 // SPDX-License-Identifier: GPL-2.0
3 * STM32 Low-Power Timer parent driver.
6 * Inspired by Benjamin Gaignard's stm32-timers driver
9 #include <linux/mfd/stm32-lptimer.h>
31 * Low-Power Timer supports it. in stm32_lptimer_detect_encoder()
33 ret = regmap_update_bits(ddata->regmap, STM32_LPTIM_CFGR, in stm32_lptimer_detect_encoder()
38 ret = regmap_read(ddata->regmap, STM32_LPTIM_CFGR, &val); in stm32_lptimer_detect_encoder()
42 ret = regmap_update_bits(ddata->regmap, STM32_LPTIM_CFGR, in stm32_lptimer_detect_encoder()
47 ddata->has_encoder = !!(val & STM32_LPTIM_ENC); in stm32_lptimer_detect_encoder()
54 struct device *dev = &pdev->dev; in stm32_lptimer_probe()
[all …]
/kernel/linux/linux-5.10/drivers/mfd/
Dstm32-timers.c1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/mfd/stm32-timers.h>
32 status = dmaengine_tx_status(dma->chan, dma->chan->cookie, &state); in stm32_timers_dma_done()
34 complete(&dma->completion); in stm32_timers_dma_done()
38 * stm32_timers_dma_burst_read - Read from timers registers using DMA.
40 * Read from STM32 timers registers using DMA on a single event.
56 struct regmap *regmap = ddata->regmap; in stm32_timers_dma_burst_read()
57 struct stm32_timers_dma *dma = &ddata->dma; in stm32_timers_dma_burst_read()
69 return -EINVAL; in stm32_timers_dma_burst_read()
73 return -EINVAL; in stm32_timers_dma_burst_read()
[all …]
Dstm32-lptimer.c1 // SPDX-License-Identifier: GPL-2.0
3 * STM32 Low-Power Timer parent driver.
6 * Inspired by Benjamin Gaignard's stm32-timers driver
9 #include <linux/mfd/stm32-lptimer.h>
30 * Low-Power Timer supports it. in stm32_lptimer_detect_encoder()
32 ret = regmap_update_bits(ddata->regmap, STM32_LPTIM_CFGR, in stm32_lptimer_detect_encoder()
37 ret = regmap_read(ddata->regmap, STM32_LPTIM_CFGR, &val); in stm32_lptimer_detect_encoder()
41 ret = regmap_update_bits(ddata->regmap, STM32_LPTIM_CFGR, in stm32_lptimer_detect_encoder()
46 ddata->has_encoder = !!(val & STM32_LPTIM_ENC); in stm32_lptimer_detect_encoder()
53 struct device *dev = &pdev->dev; in stm32_lptimer_probe()
[all …]
/kernel/linux/linux-6.6/drivers/iio/trigger/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
7 menu "Triggers - standalone"
14 timers as interrupt source.
17 module will be called iio-trig-hrtimer.
26 module will be called iio-trig-interrupt.
29 tristate "STM32 Low-Power Timer Trigger"
32 Select this option to enable STM32 Low-Power Timer Trigger.
33 This can be used as trigger source for STM32 internal ADC
37 module will be called stm32-lptimer-trigger.
40 tristate "STM32 Timer Trigger"
[all …]
/kernel/linux/linux-5.10/drivers/iio/trigger/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
7 menu "Triggers - standalone"
14 timers as interrupt source.
17 module will be called iio-trig-hrtimer.
26 module will be called iio-trig-interrupt.
29 tristate "STM32 Low-Power Timer Trigger"
32 Select this option to enable STM32 Low-Power Timer Trigger.
33 This can be used as trigger source for STM32 internal ADC
37 module will be called stm32-lptimer-trigger.
40 tristate "STM32 Timer Trigger"
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/timer/
Dst,stm32-timer.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/timer/st,stm32-timer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 general-purpose 16 and 32 bits timers bindings
10 - Benjamin Gaignard <benjamin.gaignard@st.com>
14 const: st,stm32-timer
29 - compatible
30 - reg
31 - interrupts
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/timer/
Dst,stm32-timer.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/timer/st,stm32-timer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 general-purpose 16 and 32 bits timers
10 - Fabrice Gasnier <fabrice.gasnier@foss.st.com>
11 - Patrice Chotard <patrice.chotard@foss.st.com>
15 const: st,stm32-timer
30 - compatible
31 - reg
[all …]
/kernel/linux/linux-6.6/drivers/clocksource/
Dtimer-stm32.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Author: Maxime Coquelin <mcoquelin.stm32@gmail.com>
6 * Inspired by time-efm32.c from Uwe Kleine-Koenig
23 #include "timer-of.h"
54 * stm32_timer_of_bits_set - set accessor helper
58 * Accessor helper to set the number of bits in the timer-of private
64 struct stm32_timer_private *pd = to->private_data; in stm32_timer_of_bits_set()
66 pd->bits = bits; in stm32_timer_of_bits_set()
70 * stm32_timer_of_bits_get - get accessor helper
73 * Accessor helper to get the number of bits in the timer-of private
[all …]
/kernel/linux/linux-5.10/drivers/clocksource/
Dtimer-stm32.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Author: Maxime Coquelin <mcoquelin.stm32@gmail.com>
6 * Inspired by time-efm32.c from Uwe Kleine-Koenig
23 #include "timer-of.h"
54 * stm32_timer_of_bits_set - set accessor helper
58 * Accessor helper to set the number of bits in the timer-of private
64 struct stm32_timer_private *pd = to->private_data; in stm32_timer_of_bits_set()
66 pd->bits = bits; in stm32_timer_of_bits_set()
70 * stm32_timer_of_bits_get - get accessor helper
73 * Accessor helper to get the number of bits in the timer-of private
[all …]
/kernel/linux/linux-5.10/include/linux/mfd/
Dstm32-lptimer.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * STM32 Low-Power Timer parent driver.
6 * Inspired by Benjamin Gaignard's stm32-timers driver
24 /* STM32_LPTIM_ISR - bit fields */
29 /* STM32_LPTIM_ICR - bit fields */
33 /* STM32_LPTIM_IER - bit flieds */
36 /* STM32_LPTIM_CR - bit fields */
41 /* STM32_LPTIM_CFGR - bit fields */
52 * struct stm32_lptimer - STM32 Low-Power Timer data assigned by parent device
55 * @has_encoder: indicates this Low-Power Timer supports encoder mode
/kernel/linux/linux-6.6/include/linux/mfd/
Dstm32-lptimer.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * STM32 Low-Power Timer parent driver.
6 * Inspired by Benjamin Gaignard's stm32-timers driver
24 /* STM32_LPTIM_ISR - bit fields */
29 /* STM32_LPTIM_ICR - bit fields */
33 /* STM32_LPTIM_IER - bit flieds */
36 /* STM32_LPTIM_CR - bit fields */
41 /* STM32_LPTIM_CFGR - bit fields */
57 * struct stm32_lptimer - STM32 Low-Power Timer data assigned by parent device
60 * @has_encoder: indicates this Low-Power Timer supports encoder mode
/kernel/linux/linux-6.6/Documentation/arch/arm/stm32/
Dstm32f769-overview.rst6 ------------
8 The STM32F769 is a Cortex-M7 MCU aimed at various applications.
11 - Cortex-M7 core running up to @216MHz
12 - 2MB internal flash, 512KBytes internal RAM (+4KB of backup SRAM)
13 - FMC controller to connect SDRAM, NOR and NAND memories
14 - Dual mode QSPI
15 - SD/MMC/SDIO support*2
16 - Ethernet controller
17 - USB OTFG FS & HS controllers
18 - I2C*4, SPI*6, CAN*3 busses support
[all …]
/kernel/linux/linux-5.10/Documentation/arm/stm32/
Dstm32f769-overview.rst6 ------------
8 The STM32F769 is a Cortex-M7 MCU aimed at various applications.
11 - Cortex-M7 core running up to @216MHz
12 - 2MB internal flash, 512KBytes internal RAM (+4KB of backup SRAM)
13 - FMC controller to connect SDRAM, NOR and NAND memories
14 - Dual mode QSPI
15 - SD/MMC/SDIO support*2
16 - Ethernet controller
17 - USB OTFG FS & HS controllers
18 - I2C*4, SPI*6, CAN*3 busses support
[all …]

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