Home
last modified time | relevance | path

Searched +full:stm32 +full:- +full:rtc (Results 1 – 25 of 40) sorted by relevance

12

/openbmc/linux/Documentation/devicetree/bindings/rtc/
H A Dst,stm32-rtc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/rtc/st,stm32-rtc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 Real Time Clock
10 - Gabriel Fernandez <gabriel.fernandez@foss.st.com>
15 - st,stm32-rtc
16 - st,stm32h7-rtc
17 - st,stm32mp1-rtc
26 clock-names:
[all …]
/openbmc/linux/arch/arm/boot/dts/st/
H A 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 …]
H A 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 …]
H A Dstm32h743.dtsi2 * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.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/stm32h7-clks.h>
45 #include <dt-bindings/mfd/stm32h7-rcc.h>
46 #include <dt-bindings/interrupt-controller/irq.h>
49 #address-cells = <1>;
50 #size-cells = <1>;
53 clk_hse: clk-hse {
54 #clock-cells = <0>;
[all …]
H A 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 …]
H A 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 …]
H A Dstm32f769-disco.dts2 * Copyright 2017 - Vikas MANOCHA <vikas.manocha@st.com>
4 * This file is dual-licensed: you can use it either under the terms
43 /dts-v1/;
45 #include "stm32f769-pinctrl.dtsi"
46 #include <dt-bindings/input/input.h>
47 #include <dt-bindings/gpio/gpio.h>
50 model = "STMicroelectronics STM32F769-DISCO board";
51 compatible = "st,stm32f769-disco", "st,stm32f769";
55 stdout-path = "serial0:115200n8";
68 compatible = "gpio-leds";
[all …]
H A Dstm32746g-eval.dts2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
43 /dts-v1/;
45 #include "stm32f746-pinctrl.dtsi"
46 #include <dt-bindings/input/input.h>
47 #include <dt-bindings/interrupt-controller/irq.h>
50 model = "STMicroelectronics STM32746g-EVAL board";
51 compatible = "st,stm32746g-eval", "st,stm32f746";
55 stdout-path = "serial0:115200n8";
68 compatible = "gpio-leds";
[all …]
H A Dstm32f469-disco.dts2 * Copyright 2016 - Lee Jones <lee.jones@linaro.org>
4 * This file is dual-licensed: you can use it either under the terms
22 * MA 02110-1301 USA
48 /dts-v1/;
50 #include "stm32f469-pinctrl.dtsi"
51 #include <dt-bindings/gpio/gpio.h>
52 #include <dt-bindings/input/input.h>
55 model = "STMicroelectronics STM32F469i-DISCO board";
56 compatible = "st,stm32f469i-disco", "st,stm32f469";
60 stdout-path = "serial0:115200n8";
[all …]
H A Dstm32f429-disco.dts2 * 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 /dts-v1/;
50 #include "stm32f429-pinctrl.dtsi"
51 #include <dt-bindings/input/input.h>
52 #include <dt-bindings/interrupt-controller/irq.h>
53 #include <dt-bindings/gpio/gpio.h>
56 model = "STMicroelectronics STM32F429i-DISCO board";
57 compatible = "st,stm32f429i-disco", "st,stm32f429";
[all …]
H A Dstm32429i-eval.dts2 * 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 /dts-v1/;
50 #include "stm32f429-pinctrl.dtsi"
51 #include <dt-bindings/input/input.h>
52 #include <dt-bindings/gpio/gpio.h>
53 #include <dt-bindings/media/video-interfaces.h>
56 model = "STMicroelectronics STM32429i-EVAL board";
57 compatible = "st,stm32429i-eval", "st,stm32f429";
[all …]
/openbmc/u-boot/arch/arm/dts/
H A Dstm32f429.dtsi2 * Copyright (C) 2015, STMicroelectronics - All Rights Reserved
3 * Author(s): Maxime Coquelin <mcoquelin.stm32@gmail.com> for STMicroelectronics.
5 * This file is dual-licensed: you can use it either under the terms
45 #include "armv7-m.dtsi"
46 #include <dt-bindings/clock/stm32fx-clock.h>
47 #include <dt-bindings/mfd/stm32f4-rcc.h>
51 clk_hse: clk-hse {
52 #clock-cells = <0>;
53 compatible = "fixed-clock";
54 clock-frequency = <0>;
[all …]
H A Dstm32f429-disco.dts2 * Copyright (C) 2015, STMicroelectronics - All Rights Reserved
3 * Author(s): Maxime Coquelin <mcoquelin.stm32@gmail.com> for STMicroelectronics.
5 * This file is dual-licensed: you can use it either under the terms
44 /dts-v1/;
46 #include "stm32f429-pinctrl.dtsi"
47 #include <dt-bindings/input/input.h>
50 model = "STMicroelectronics STM32F429i-DISCO board";
51 compatible = "st,stm32f429i-disco", "st,stm32f429";
55 stdout-path = "serial0:115200n8";
67 compatible = "gpio-leds";
[all …]
H A Dstm32f469-disco.dts2 * Copyright 2016 - Lee Jones <lee.jones@linaro.org>
4 * This file is dual-licensed: you can use it either under the terms
43 /dts-v1/;
45 #include "stm32f469-pinctrl.dtsi"
48 model = "STMicroelectronics STM32F469i-DISCO board";
49 compatible = "st,stm32f469i-disco", "st,stm32f469";
53 stdout-path = "serial0:115200n8";
65 compatible = "regulator-fixed";
66 regulator-name = "mmc_vcard";
67 regulator-min-microvolt = <3300000>;
[all …]
/openbmc/qemu/docs/system/arm/
H A Dstm32.rst1 STMicroelectronics STM32 boards (``netduino2``, ``netduinoplus2``, ``olimex-stm32-h405``, ``stm32vl…
4 The `STM32`_ chips are a family of 32-bit ARM-based microcontroller by
7 .. _STM32: https://www.st.com/en/microcontrollers-microprocessors/stm32-32-bit-arm-cortex-mcus.html
9 The STM32F1 series is based on ARM Cortex-M3 core. The following machines are
12 - ``stm32vldiscovery`` STM32VLDISCOVERY board with STM32F100RBT6 microcontroller
14 The STM32F2 series is based on ARM Cortex-M3 core. The following machines are
17 - ``netduino2`` Netduino 2 board with STM32F205RFT6 microcontroller
19 The STM32F4 series is based on ARM Cortex-M4F core, as well as the STM32L4
20 ultra-low-power series. The STM32F4 series is pin-to-pin compatible with STM32F2 series.
21 The following machines are based on this ARM Cortex-M4F chip :
[all …]
/openbmc/u-boot/doc/device-tree-bindings/clock/
H A Dst,stm32h7-rcc.txt6 Please refer to clock-bindings.txt for common clock controller binding usage.
10 - compatible: Should be:
11 "st,stm32h743-rcc"
13 - reg: should be register base and length as documented in the
16 - #reset-cells: 1, see below
18 - #clock-cells : from common clock binding; shall be set to 1
20 - clocks: External oscillator clock phandle
21 - high speed external clock signal (HSE)
22 - low speed external clock signal (LSE)
23 - external I2S clock (I2S_CKIN)
[all …]
H A Dst,stm32mp1.txt7 -------------------------------
8 RCC CLOCK = st,stm32mp1-rcc-clk
9 -------------------------------
15 Please refer to ../mfd/st,stm32-rcc.txt for all the other properties common
20 - compatible: Should be "st,stm32mp1-rcc-clk"
22 - st,clksrc : The clock source in this order
25 MPU AXI MCU PLL12 PLL3 PLL4 RTC MCO1 MCO2
28 dt-bindings/clock/stm32mp1-clksrc.h: CLK_<NAME>_<SOURCE>
30 - st,clkdiv : The div parameters in this order
32 MPU AXI MCU APB1 APB2 APB3 APB4 APB5 RTC MCO1 MCO2
[all …]
/openbmc/linux/drivers/rtc/
H A Drtc-stm32.c1 // SPDX-License-Identifier: GPL-2.0
18 #include <linux/rtc.h>
91 /* Max STM32 RTC register offset is 0x3FC */
94 /* STM32 RTC driver time helpers */
119 void (*clear_events)(struct stm32_rtc *rtc, unsigned int flags);
137 static void stm32_rtc_wpr_unlock(struct stm32_rtc *rtc) in stm32_rtc_wpr_unlock() argument
139 const struct stm32_rtc_registers *regs = &rtc->data->regs; in stm32_rtc_wpr_unlock()
141 writel_relaxed(RTC_WPR_1ST_KEY, rtc->base + regs->wpr); in stm32_rtc_wpr_unlock()
142 writel_relaxed(RTC_WPR_2ND_KEY, rtc->base + regs->wpr); in stm32_rtc_wpr_unlock()
145 static void stm32_rtc_wpr_lock(struct stm32_rtc *rtc) in stm32_rtc_wpr_lock() argument
[all …]
H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for RTC class/drivers.
6 ccflags-$(CONFIG_RTC_DEBUG) := -DDEBUG
8 obj-$(CONFIG_RTC_LIB) += lib.o
9 obj-$(CONFIG_RTC_CLASS) += rtc-core.o
10 obj-$(CONFIG_RTC_MC146818_LIB) += rtc-mc146818-lib.o
11 rtc-core-y := class.o interface.o
13 rtc-core-$(CONFIG_RTC_NVMEM) += nvmem.o
14 rtc-core-$(CONFIG_RTC_INTF_DEV) += dev.o
15 rtc-core-$(CONFIG_RTC_INTF_PROC) += proc.o
[all …]
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # RTC class/drivers configuration
19 Generic RTC class support. If you say yes here, you will
26 bool "Set system time from RTC on startup and resume"
30 the value read from a specified RTC device. This is useful to avoid
34 string "RTC used to set the system time"
38 The RTC device that will be used to (re)initialize the system
44 This clock should be battery-backed, so that it reads the correct
45 time when the system boots from a power-off state. Otherwise, your
50 sleep states. Do not specify an RTC here unless it stays powered
[all …]
/openbmc/linux/Documentation/devicetree/bindings/clock/
H A Dst,stm32h7-rcc.txt6 Please refer to clock-bindings.txt for common clock controller binding usage.
10 - compatible: Should be:
11 "st,stm32h743-rcc"
13 - reg: should be register base and length as documented in the
16 - #reset-cells: 1, see below
18 - #clock-cells : from common clock binding; shall be set to 1
20 - clocks: External oscillator clock phandle
21 - high speed external clock signal (HSE)
22 - low speed external clock signal (LSE)
23 - external I2S clock (I2S_CKIN)
[all …]
H A Dst,stm32-rcc.txt1 STMicroelectronics STM32 Reset and Clock Controller
6 Please refer to clock-bindings.txt for common clock controller binding usage.
10 - compatible: Should be:
11 "st,stm32f42xx-rcc"
12 "st,stm32f469-rcc"
13 "st,stm32f746-rcc"
14 "st,stm32f769-rcc"
16 - reg: should be register base and length as documented in the
18 - #reset-cells: 1, see below
19 - #clock-cells: 2, device nodes should specify the clock in their "clocks"
[all …]
/openbmc/u-boot/arch/arm/mach-rockchip/rk3368/
H A DKconfig7 bool "Theobroma Systems RK3368-uQ7 (Lion) module"
9 The RK3368-uQ7 is a micro-Qseven form-factor (40mm x 70mm,
10 MXM-230 connector) system-on-module designed by Theobroma
14 - 8x Cortex-A53 (in 2 clusters of 4 cores each)
15 - (on-module) up to 4GB of DDR3 memory
16 - (on-module) SPI-NOR flash
17 - (on-module) eMMC
18 - Gigabit Ethernet (with an on-module KSZ9031 PHY)
19 - USB
20 - HDMI
[all …]
/openbmc/linux/drivers/clocksource/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
60 bool "OMAP dual-mode timer driver" if ARCH_K3 || COMPILE_TEST
64 Enables the support for the TI dual-mode timer driver.
180 Enable 24-bit TIMER0 and TIMER1 counters in the NPCM7xx architecture,
203 32-bit free running decrementing counters.
238 bool "Integrator-AP timer driver" if COMPILE_TEST
241 Enables support for the Integrator-AP timer.
266 available on many OMAP-like platforms.
269 bool "Clocksource for STM32 SoCs" if !ARCH_STM32
275 bool "Low power clocksource for STM32 SoCs"
[all …]
/openbmc/linux/drivers/mfd/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
45 tristate "Active-semi ACT8945A"
50 Support for the ACT8945A PMIC from Active-semi. This device
51 features three step-down DC/DC converters and four low-dropout
67 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
70 called sun4i-gpadc.
101 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
102 controllers, 11 LDOs, RTC, automatic battery, temperature and
132 over at91-usart-serial driver and usart-spi-driver. Only one function
148 tristate "Atmel HLCDC (High-end LCD Controller)"
[all …]

12