| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/ |
| D | atmel-sysregs.txt | 4 - compatible: Should be "atmel,sama5d2-chipid"
5 - reg : Should contain registers location and length
7 PIT Timer required properties:
8 - compatible: Should be "atmel,at91sam9260-pit"
9 - reg: Should contain registers location and length
10 - interrupts: Should contain interrupt for the PIT which is the IRQ line
13 PIT64B Timer required properties:
14 - compatible: Should be "microchip,sam9x60-pit64b"
15 - reg: Should contain registers location and length
16 - interrupts: Should contain interrupt for PIT64B timer
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/power/reset/ |
| D | atmel,at91sam9260-shdwc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/atmel,at91sam9260-shdwc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Claudiu Beznea <claudiu.beznea@microchip.com>
14 and VDDCORE and the wake-up detection on debounced input lines.
19 - atmel,at91sam9260-shdwc
20 - atmel,at91sam9rl-shdwc
21 - atmel,at91sam9x5-shdwc
29 atmel,wakeup-mode:
[all …]
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| D | atmel,sama5d2-shdwc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/atmel,sama5d2-shdwc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Claudiu Beznea <claudiu.beznea@microchip.com>
14 and VDDCORE and the wake-up detection on debounced input lines.
19 - items:
20 - const: microchip,sama7g5-shdwc
21 - const: syscon
22 - enum:
[all …]
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| /kernel/linux/linux-5.10/drivers/rtc/ |
| D | rtc-brcmstb-waketimer.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright © 2014-2017 Broadcom
22 #include <linux/rtc.h>
27 struct rtc_device *rtc; member
44 static inline void brcmstb_waketmr_clear_alarm(struct brcmstb_waketmr *timer) in brcmstb_waketmr_clear_alarm() argument
46 writel_relaxed(1, timer->base + BRCMSTB_WKTMR_EVENT); in brcmstb_waketmr_clear_alarm()
47 (void)readl_relaxed(timer->base + BRCMSTB_WKTMR_EVENT); in brcmstb_waketmr_clear_alarm()
50 static void brcmstb_waketmr_set_alarm(struct brcmstb_waketmr *timer, in brcmstb_waketmr_set_alarm() argument
53 brcmstb_waketmr_clear_alarm(timer); in brcmstb_waketmr_set_alarm()
56 writel_relaxed(timer->rate, timer->base + BRCMSTB_WKTMR_PRESCALER); in brcmstb_waketmr_set_alarm()
[all …]
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| D | rtc-meson-vrtc.c | 1 // SPDX-License-Identifier: GPL-2.0
9 #include <linux/rtc.h>
16 struct rtc_device *rtc; member
35 writel_relaxed(time, vrtc->io_alarm); in meson_vrtc_set_wakeup_time()
42 dev_dbg(dev, "%s: alarm->enabled=%d\n", __func__, alarm->enabled); in meson_vrtc_set_alarm()
43 if (alarm->enabled) in meson_vrtc_set_alarm()
44 vrtc->alarm_time = rtc_tm_to_time64(&alarm->time); in meson_vrtc_set_alarm()
46 vrtc->alarm_time = 0; in meson_vrtc_set_alarm()
55 vrtc->enabled = enabled; in meson_vrtc_alarm_irq_enable()
69 vrtc = devm_kzalloc(&pdev->dev, sizeof(*vrtc), GFP_KERNEL); in meson_vrtc_probe()
[all …]
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| D | rtc-at91sam9.c | 1 // SPDX-License-Identifier: GPL-2.0+
7 * Based on rtc-at91rm9200.c by Rick Bronson
20 #include <linux/rtc.h>
30 * - A "Real-time Timer" (RTT) counts up in seconds from a base time.
33 * - One of the "General Purpose Backup Registers" (GPBRs) holds the
35 * epoch (1970-Jan-1 00:00:00 UTC). Some systems also include the
38 * The RTC's value is the RTT counter plus that offset. The RTC's alarm
42 * choose from, or a "real" RTC module. All systems have multiple GPBR
43 * registers available, likewise usable for more than "RTC" support.
46 #define AT91_RTT_MR 0x00 /* Real-time Mode Register */
[all …]
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| /kernel/linux/linux-6.6/drivers/rtc/ |
| D | rtc-brcmstb-waketimer.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright © 2014-2023 Broadcom
22 #include <linux/rtc.h>
27 struct rtc_device *rtc; member
49 static inline bool brcmstb_waketmr_is_pending(struct brcmstb_waketmr *timer) in brcmstb_waketmr_is_pending() argument
53 reg = readl_relaxed(timer->base + BRCMSTB_WKTMR_EVENT); in brcmstb_waketmr_is_pending()
57 static inline void brcmstb_waketmr_clear_alarm(struct brcmstb_waketmr *timer) in brcmstb_waketmr_clear_alarm() argument
61 if (timer->alarm_en && timer->alarm_irq) in brcmstb_waketmr_clear_alarm()
62 disable_irq(timer->alarm_irq); in brcmstb_waketmr_clear_alarm()
63 timer->alarm_en = false; in brcmstb_waketmr_clear_alarm()
[all …]
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| D | rtc-meson-vrtc.c | 1 // SPDX-License-Identifier: GPL-2.0
9 #include <linux/rtc.h>
16 struct rtc_device *rtc; member
35 writel_relaxed(time, vrtc->io_alarm); in meson_vrtc_set_wakeup_time()
42 dev_dbg(dev, "%s: alarm->enabled=%d\n", __func__, alarm->enabled); in meson_vrtc_set_alarm()
43 if (alarm->enabled) in meson_vrtc_set_alarm()
44 vrtc->alarm_time = rtc_tm_to_time64(&alarm->time); in meson_vrtc_set_alarm()
46 vrtc->alarm_time = 0; in meson_vrtc_set_alarm()
55 vrtc->enabled = enabled; in meson_vrtc_alarm_irq_enable()
69 vrtc = devm_kzalloc(&pdev->dev, sizeof(*vrtc), GFP_KERNEL); in meson_vrtc_probe()
[all …]
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| D | rtc-at91sam9.c | 1 // SPDX-License-Identifier: GPL-2.0+
7 * Based on rtc-at91rm9200.c by Rick Bronson
20 #include <linux/rtc.h>
30 * - A "Real-time Timer" (RTT) counts up in seconds from a base time.
33 * - One of the "General Purpose Backup Registers" (GPBRs) holds the
35 * epoch (1970-Jan-1 00:00:00 UTC). Some systems also include the
38 * The RTC's value is the RTT counter plus that offset. The RTC's alarm
42 * choose from, or a "real" RTC module. All systems have multiple GPBR
43 * registers available, likewise usable for more than "RTC" support.
46 #define AT91_RTT_MR 0x00 /* Real-time Mode Register */
[all …]
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| /kernel/linux/linux-6.6/arch/arm/boot/dts/microchip/ |
| D | at91sam9260ek.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
17 stdout-path = &dbgu;
26 clock-frequency = <32768>;
30 clock-frequency = <18432000>;
36 tcb0: timer@fffa0000 {
37 timer@0 {
38 compatible = "atmel,tcb-timer";
42 timer@2 {
[all …]
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| D | at91sam9261ek.dts | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * at91sam9261ek.dts - Device Tree file for Atmel at91sam9261 reference board
5 * Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
7 /dts-v1/;
16 stdout-path = "serial0:115200n8";
25 clock-frequency = <32768>;
29 clock-frequency = <18432000>;
40 atmel,power-control-gpio = <&pioA 12 GPIO_ACTIVE_LOW>;
44 bits-per-pixel = <16>;
45 atmel,lcdcon-backlight;
[all …]
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| D | at91sam9g20ek_common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * at91sam9g20ek_common.dtsi - Device Tree file for Atmel at91sam9g20ek board
5 * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
8 #include <dt-bindings/input/input.h>
14 stdout-path = "serial0:115200n8";
23 clock-frequency = <32768>;
27 clock-frequency = <18432000>;
50 pinctrl_board_mmc0_slot1: mmc0_slot1-board {
61 tcb0: timer@fffa0000 {
62 timer@0 {
[all …]
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| D | at91sam9rlek.dts | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * at91sam9rlek.dts - Device Tree file for Atmel at91sam9rl reference board
6 * Alexandre Belloni <alexandre.belloni@free-electrons.com>
8 /dts-v1/;
17 stdout-path = "serial0:115200n8";
26 clock-frequency = <32768>;
30 clock-frequency = <12000000>;
40 bits-per-pixel = <16>;
41 atmel,lcdcon-backlight;
44 atmel,guard-time = <1>;
[all …]
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | at91sam9260ek.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
17 stdout-path = &dbgu;
26 clock-frequency = <32768>;
30 clock-frequency = <18432000>;
36 tcb0: timer@fffa0000 {
37 timer@0 {
38 compatible = "atmel,tcb-timer";
42 timer@2 {
[all …]
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| D | at91sam9g20ek_common.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * at91sam9g20ek_common.dtsi - Device Tree file for Atmel at91sam9g20ek board
5 * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
8 #include <dt-bindings/input/input.h>
14 stdout-path = "serial0:115200n8";
23 clock-frequency = <32768>;
27 clock-frequency = <18432000>;
50 pinctrl_board_mmc0_slot1: mmc0_slot1-board {
61 tcb0: timer@fffa0000 {
62 timer@0 {
[all …]
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| D | s3c24xx.dtsi | 1 // SPDX-License-Identifier: GPL-2.0
10 interrupt-parent = <&intc>;
11 #address-cells = <1>;
12 #size-cells = <1>;
21 intc: interrupt-controller@4a000000 {
22 compatible = "samsung,s3c2410-irq";
24 interrupt-controller;
25 #interrupt-cells = <4>;
31 wakeup-interrupt-controller {
32 compatible = "samsung,s3c2410-wakeup-eint";
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/rtc/ |
| D | rtc-omap.txt | 4 - compatible:
5 - "ti,da830-rtc" - for RTC IP used similar to that on DA8xx SoC family.
6 - "ti,am3352-rtc" - for RTC IP used similar to that on AM335x SoC family.
7 This RTC IP has special WAKE-EN Register to enable
8 Wakeup generation for event Alarm. It can also be
11 - "ti,am4372-rtc" - for RTC IP used similar to that on AM437X SoC family.
12 - reg: Address range of rtc register set
13 - interrupts: rtc timer, alarm interrupts in order
16 - system-power-controller: whether the rtc is controlling the system power
18 - clocks: Any internal or external clocks feeding in to rtc
[all …]
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| D | qcom-pm8xxx-rtc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/rtc/qcom-pm8xxx-rtc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm PM8xxx PMIC RTC device
10 - Satya Priya <quic_c_skakit@quicinc.com>
15 - enum:
16 - qcom,pm8058-rtc
17 - qcom,pm8921-rtc
18 - qcom,pm8941-rtc
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/rtc/ |
| D | rtc-omap.txt | 4 - compatible:
5 - "ti,da830-rtc" - for RTC IP used similar to that on DA8xx SoC family.
6 - "ti,am3352-rtc" - for RTC IP used similar to that on AM335x SoC family.
7 This RTC IP has special WAKE-EN Register to enable
8 Wakeup generation for event Alarm. It can also be
11 - "ti,am4372-rtc" - for RTC IP used similar to that on AM437X SoC family.
12 - reg: Address range of rtc register set
13 - interrupts: rtc timer, alarm interrupts in order
16 - system-power-controller: whether the rtc is controlling the system power
18 - clocks: Any internal or external clocks feeding in to rtc
[all …]
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| /kernel/linux/linux-5.10/drivers/power/reset/ |
| D | at91-poweroff.c | 5 * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
28 #define AT91_SHDW_WKMODE0 GENMASK(2, 0) /* Wake-up 0 Mode Selection */
32 #define AT91_SHDW_RTTWKEN BIT(16) /* Real Time Timer Wake-up Enable */
33 #define AT91_SHDW_RTCWKEN BIT(17) /* Real Time Clock Wake-up Enable */
36 #define AT91_SHDW_WAKEUP0 BIT(0) /* Wake-up 0 Status */
37 #define AT91_SHDW_RTTWK BIT(16) /* Real-time Timer Wake-up */
38 #define AT91_SHDW_RTCWK BIT(17) /* Real-time Clock Wake-up [SAM9RL] */
65 /* Simple power-on, just bail out */ in at91_wakeup_status()
72 reason = "RTC"; in at91_wakeup_status()
76 dev_info(&pdev->dev, "Wake-Up source: %s\n", reason); in at91_wakeup_status()
[all …]
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| /kernel/linux/linux-6.6/drivers/power/reset/ |
| D | at91-poweroff.c | 5 * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
28 #define AT91_SHDW_WKMODE0 GENMASK(2, 0) /* Wake-up 0 Mode Selection */
32 #define AT91_SHDW_RTTWKEN BIT(16) /* Real Time Timer Wake-up Enable */
33 #define AT91_SHDW_RTCWKEN BIT(17) /* Real Time Clock Wake-up Enable */
36 #define AT91_SHDW_WAKEUP0 BIT(0) /* Wake-up 0 Status */
37 #define AT91_SHDW_RTTWK BIT(16) /* Real-time Timer Wake-up */
38 #define AT91_SHDW_RTCWK BIT(17) /* Real-time Clock Wake-up [SAM9RL] */
65 /* Simple power-on, just bail out */ in at91_wakeup_status()
72 reason = "RTC"; in at91_wakeup_status()
76 dev_info(&pdev->dev, "Wake-Up source: %s\n", reason); in at91_wakeup_status()
[all …]
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| /kernel/linux/linux-6.6/Documentation/power/ |
| D | charger-manager.rst | 7 Charger Manager provides in-kernel battery charger management that
8 requires temperature monitoring during suspend-to-RAM state
12 Charger Manager is a platform_driver with power-supply-class entries.
13 An instance of Charger Manager (a platform-device created with Charger-Manager)
26 own power-supply-class and each power-supply-class can provide
28 aggregates charger-related information from multiple sources and
29 shows combined information as a single power-supply-class.
31 * Support for in suspend-to-RAM polling (with suspend_again callback)
32 While the battery is being charged and the system is in suspend-to-RAM,
50 * Support for premature full-battery event handling
[all …]
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| /kernel/linux/linux-5.10/Documentation/power/ |
| D | charger-manager.rst | 7 Charger Manager provides in-kernel battery charger management that
8 requires temperature monitoring during suspend-to-RAM state
12 Charger Manager is a platform_driver with power-supply-class entries.
13 An instance of Charger Manager (a platform-device created with Charger-Manager)
26 own power-supply-class and each power-supply-class can provide
28 aggregates charger-related information from multiple sources and
29 shows combined information as a single power-supply-class.
31 * Support for in suspend-to-RAM polling (with suspend_again callback)
32 While the battery is being charged and the system is in suspend-to-RAM,
50 * Support for premature full-battery event handling
[all …]
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| /kernel/linux/linux-6.6/Documentation/arch/ia64/ |
| D | efirtc.rst | 13 the IA-64 platform.
31 Because we wanted to minimize the impact on existing user-level apps using
33 used today with the legacy RTC driver (driver/char/rtc.c). However, because
39 the reference date is different. Year is the using the full 4-digit format.
48 ioctl()s. The other is read-only via the /proc filesystem.
52 To allow for a uniform interface between the legacy RTC and EFI time service,
53 we have created the include/linux/rtc.h header file to contain only the
54 "public" API of the two drivers. The specifics of the legacy RTC are still
62 Two ioctl()s, compatible with the legacy RTC calls:
66 ioctl(d, RTC_RD_TIME, &rtc);
[all …]
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| /kernel/linux/linux-5.10/Documentation/ia64/ |
| D | efirtc.rst | 13 the IA-64 platform.
31 Because we wanted to minimize the impact on existing user-level apps using
33 used today with the legacy RTC driver (driver/char/rtc.c). However, because
39 the reference date is different. Year is the using the full 4-digit format.
48 ioctl()s. The other is read-only via the /proc filesystem.
52 To allow for a uniform interface between the legacy RTC and EFI time service,
53 we have created the include/linux/rtc.h header file to contain only the
54 "public" API of the two drivers. The specifics of the legacy RTC are still
62 Two ioctl()s, compatible with the legacy RTC calls:
66 ioctl(d, RTC_RD_TIME, &rtc);
[all …]
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