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/Linux-v6.1/Documentation/devicetree/bindings/soc/microchip/
Datmel,at91rm9200-tcb.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/microchip/atmel,at91rm9200-tcb.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alexandre Belloni <alexandre.belloni@bootlin.com>
19 - enum:
20 - atmel,at91rm9200-tcb
21 - atmel,at91sam9x5-tcb
22 - atmel,sama5d2-tcb
23 - const: simple-mfd
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/Linux-v6.1/arch/arm/boot/dts/
Dat91rm9200ek.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * at91rm9200ek.dts - Device Tree file for Atmel AT91RM9200 evaluation kit
7 /dts-v1/;
8 #include "at91rm9200.dtsi"
11 model = "Atmel AT91RM9200 evaluation kit";
12 compatible = "atmel,at91rm9200ek", "atmel,at91rm9200";
15 stdout-path = "serial0:115200n8";
24 clock-frequency = <32768>;
28 clock-frequency = <18432000>;
36 compatible = "atmel,tcb-timer";
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Dmpa1600.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * mpa1600.dts - Device Tree file for Phontech MPA 1600
7 /dts-v1/;
8 #include "at91rm9200.dtsi"
12 compatible = "phontech,mpa1600", "atmel,at91rm9200";
20 clock-frequency = <32768>;
24 clock-frequency = <18432000>;
36 compatible = "atmel,tcb-timer";
41 compatible = "atmel,tcb-timer";
47 phy-mode = "rmii";
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Dat91rm9200.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * at91rm9200.dtsi - Device Tree Include file for AT91RM9200 family SoC
12 #include <dt-bindings/pinctrl/at91.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/clock/at91.h>
16 #include <dt-bindings/mfd/at91-usart.h>
19 #address-cells = <1>;
20 #size-cells = <1>;
21 model = "Atmel AT91RM9200 family SoC";
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Dsam9x60.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * sam9x60.dtsi - Device Tree Include file for Microchip SAM9X60 SoC
10 #include <dt-bindings/dma/at91.h>
11 #include <dt-bindings/pinctrl/at91.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/clock/at91.h>
15 #include <dt-bindings/mfd/at91-usart.h>
16 #include <dt-bindings/mfd/atmel-flexcom.h>
19 #address-cells = <1>;
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Dat91sam9260.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * at91sam9260.dtsi - Device Tree Include file for AT91SAM9260 family SoC
7 * 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
10 #include <dt-bindings/pinctrl/at91.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/clock/at91.h>
14 #include <dt-bindings/mfd/at91-usart.h>
17 #address-cells = <1>;
18 #size-cells = <1>;
[all …]
Dat91sam9n12.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * at91sam9n12.dtsi - Device Tree include file for AT91SAM9N12 SoC
9 #include <dt-bindings/dma/at91.h>
10 #include <dt-bindings/pinctrl/at91.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/clock/at91.h>
14 #include <dt-bindings/mfd/at91-usart.h>
17 #address-cells = <1>;
18 #size-cells = <1>;
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Dat91sam9g45.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * at91sam9g45.dtsi - Device Tree Include file for AT91SAM9G45 family SoC
11 #include <dt-bindings/dma/at91.h>
12 #include <dt-bindings/pinctrl/at91.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/clock/at91.h>
16 #include <dt-bindings/mfd/at91-usart.h>
19 #address-cells = <1>;
20 #size-cells = <1>;
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Dat91sam9261.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * at91sam9261.dtsi - Device Tree Include file for AT91SAM9261 SoC
5 * Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
8 #include <dt-bindings/pinctrl/at91.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/clock/at91.h>
12 #include <dt-bindings/mfd/at91-usart.h>
15 #address-cells = <1>;
16 #size-cells = <1>;
[all …]
Dat91sam9x5.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * at91sam9x5.dtsi - Device Tree Include file for AT91SAM9x5 family SoC
11 #include <dt-bindings/dma/at91.h>
12 #include <dt-bindings/pinctrl/at91.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/clock/at91.h>
16 #include <dt-bindings/mfd/at91-usart.h>
19 #address-cells = <1>;
20 #size-cells = <1>;
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Dat91sam9263.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * at91sam9263.dtsi - Device Tree Include file for AT91SAM9263 family SoC
5 * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
8 #include <dt-bindings/pinctrl/at91.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/clock/at91.h>
12 #include <dt-bindings/mfd/at91-usart.h>
15 #address-cells = <1>;
16 #size-cells = <1>;
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Dsama5d4.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * sama5d4.dtsi - Device Tree Include file for SAMA5D4 family SoC
9 #include <dt-bindings/clock/at91.h>
10 #include <dt-bindings/dma/at91.h>
11 #include <dt-bindings/mfd/at91-usart.h>
12 #include <dt-bindings/pinctrl/at91.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/gpio/gpio.h>
17 #address-cells = <1>;
18 #size-cells = <1>;
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Dat91sam9rl.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * at91sam9rl.dtsi - Device Tree Include file for AT91SAM9RL family SoC
6 * Alexandre Belloni <alexandre.belloni@free-electrons.com>
9 #include <dt-bindings/pinctrl/at91.h>
10 #include <dt-bindings/clock/at91.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/pwm/pwm.h>
14 #include <dt-bindings/mfd/at91-usart.h>
17 #address-cells = <1>;
[all …]
Dsama5d2.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * sama5d2.dtsi - Device Tree Include file for SAMA5D2 family SoC
9 #include <dt-bindings/dma/at91.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/clock/at91.h>
12 #include <dt-bindings/mfd/at91-usart.h>
13 #include <dt-bindings/iio/adc/at91-sama5d2_adc.h>
16 #address-cells = <1>;
17 #size-cells = <1>;
20 interrupt-parent = <&aic>;
[all …]
Dsama5d3.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * sama5d3.dtsi - Device Tree Include file for SAMA5D3 family SoC
10 #include <dt-bindings/dma/at91.h>
11 #include <dt-bindings/pinctrl/at91.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/clock/at91.h>
15 #include <dt-bindings/mfd/at91-usart.h>
18 #address-cells = <1>;
19 #size-cells = <1>;
[all …]
Dat91-sam9x60ek.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * at91-sam9x60ek.dts - Device Tree file for Microchip SAM9X60-EK board
9 /dts-v1/;
11 #include <dt-bindings/input/input.h>
14 model = "Microchip SAM9X60-EK";
24 stdout-path = "serial0:115200n8";
29 clock-frequency = <32768>;
33 clock-frequency = <24000000>;
37 gpio-keys {
38 compatible = "gpio-keys";
[all …]
Dsama7g5.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * sama7g5.dtsi - Device Tree Include file for SAMA7G5 family SoC
12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/interrupt-controller/arm-gic.h>
14 #include <dt-bindings/clock/at91.h>
15 #include <dt-bindings/dma/at91.h>
16 #include <dt-bindings/gpio/gpio.h>
17 #include <dt-bindings/mfd/at91-usart.h>
22 #address-cells = <1>;
23 #size-cells = <1>;
[all …]
/Linux-v6.1/arch/arm/mach-at91/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
14 bool "SAM Cortex-M7 family" if ARM_SINGLE_ARMV7M
82 bool "AT91RM9200"
93 Select this if you are using Microchip's AT91RM9200 SoC.
159 bool "Timer Counter Blocks (TCB) support"
165 On platforms with 16-bit counters, two timer channels are combined
166 to make a single 32-bit timer.
170 bool "64-bit Periodic Interval Timer (PIT64B) support"
175 clocksource and clockevent (SAMA7G5) based on Microchip 64-bit
/Linux-v6.1/drivers/counter/
Dmicrochip-tcb-capture.c1 // SPDX-License-Identifier: GPL-2.0-only
75 if (priv->qdec_mode) in mchp_tc_count_function_read()
90 regmap_read(priv->regmap, ATMEL_TC_BMR, &bmr); in mchp_tc_count_function_write()
91 regmap_read(priv->regmap, ATMEL_TC_REG(priv->channel[0], CMR), &cmr); in mchp_tc_count_function_write()
98 priv->qdec_mode = 0; in mchp_tc_count_function_write()
101 if (priv->tc_cfg->has_gclk) in mchp_tc_count_function_write()
110 if (!priv->tc_cfg->has_qdec) in mchp_tc_count_function_write()
111 return -EINVAL; in mchp_tc_count_function_write()
113 if (priv->num_channels < 2 || priv->channel[0] != 0 || in mchp_tc_count_function_write()
114 priv->channel[1] != 1) { in mchp_tc_count_function_write()
[all …]
/Linux-v6.1/drivers/clocksource/
Dtimer-atmel-tcb.c1 // SPDX-License-Identifier: GPL-2.0
24 * - Two channels combine to create a free-running 32 bit counter
27 * - Some chips support 32 bit counter. A single channel is used for
28 * this 32 bit free-running counter. the second channel is not used.
30 * - The third channel may be used to provide a clockevent source, used in
31 * either periodic or oneshot mode. For 16-bit counter its runs at 32 KiHZ,
32 * and can handle delays of up to two seconds. For 32-bit counters, it runs at
163 void __iomem *regs = tcd->regs; in tc_shutdown()
168 clk_disable(tcd->clk); in tc_shutdown()
176 void __iomem *regs = tcd->regs; in tc_set_oneshot()
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/Linux-v6.1/drivers/pwm/
Dpwm-atmel-tcb.c1 // SPDX-License-Identifier: GPL-2.0-only
76 struct atmel_tcb_pwm_device *tcbpwm = tcbpwmc->pwms[pwm->hwpwm]; in atmel_tcb_pwm_set_polarity()
78 tcbpwm->polarity = polarity; in atmel_tcb_pwm_set_polarity()
91 tcbpwm = devm_kzalloc(chip->dev, sizeof(*tcbpwm), GFP_KERNEL); in atmel_tcb_pwm_request()
93 return -ENOMEM; in atmel_tcb_pwm_request()
95 ret = clk_prepare_enable(tcbpwmc->clk); in atmel_tcb_pwm_request()
97 devm_kfree(chip->dev, tcbpwm); in atmel_tcb_pwm_request()
101 tcbpwm->polarity = PWM_POLARITY_NORMAL; in atmel_tcb_pwm_request()
102 tcbpwm->duty = 0; in atmel_tcb_pwm_request()
103 tcbpwm->period = 0; in atmel_tcb_pwm_request()
[all …]
/Linux-v6.1/drivers/clk/at91/
Dat91rm9200.c1 // SPDX-License-Identifier: GPL-2.0
2 #include <linux/clk-provider.h>
6 #include <dt-bindings/clock/at91.h>
88 i = of_property_match_string(np, "clock-names", "slow_xtal"); in at91rm9200_pmc_setup()
94 i = of_property_match_string(np, "clock-names", "main_xtal"); in at91rm9200_pmc_setup()
109 bypass = of_property_read_bool(np, "atmel,osc-bypass"); in at91rm9200_pmc_setup()
120 at91rm9200_pmc->chws[PMC_MAIN] = hw; in at91rm9200_pmc_setup()
128 at91rm9200_pmc->chws[PMC_PLLACK] = hw; in at91rm9200_pmc_setup()
136 at91rm9200_pmc->chws[PMC_PLLBCK] = hw; in at91rm9200_pmc_setup()
158 at91rm9200_pmc->chws[PMC_MCK] = hw; in at91rm9200_pmc_setup()
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