| /kernel/linux/linux-5.10/drivers/rtc/ |
| D | rtc-sunxi.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
106 * The year parameter passed to the driver is usually an offset relative to
108 * relative to the minimum year allowed by the hardware.
110 #define SUNXI_YEAR_OFF(x) ((x)->min - 1900)
148 struct sunxi_rtc_dev *chip = (struct sunxi_rtc_dev *) id; in sunxi_rtc_alarmirq() local
151 val = readl(chip->base + SUNXI_ALRM_IRQ_STA); in sunxi_rtc_alarmirq()
155 writel(val, chip->base + SUNXI_ALRM_IRQ_STA); in sunxi_rtc_alarmirq()
157 rtc_update_irq(chip->rtc, 1, RTC_AF | RTC_IRQF); in sunxi_rtc_alarmirq()
165 static void sunxi_rtc_setaie(unsigned int to, struct sunxi_rtc_dev *chip) in sunxi_rtc_setaie() argument
171 alrm_val = readl(chip->base + SUNXI_ALRM_EN); in sunxi_rtc_setaie()
[all …]
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| D | rtc-sun6i.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (c) 2014, Chen-Yu Tsai <wens@csie.org>
7 * based on rtc-sunxi.c
15 #include <linux/clk-provider.h>
103 * The year parameter passed to the driver is usually an offset relative to
105 * relative to the minimum year allowed by the hardware.
107 * The year range is 1970 - 2033. This range is selected to match Allwinner's
111 #define SUN6I_YEAR_OFF (SUN6I_YEAR_MIN - 1900)
116 * - number of GPIO pins that can be configured to hold a certain level
117 * - crypto-key related registers (H5, H6)
[all …]
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| /kernel/linux/linux-6.6/drivers/rtc/ |
| D | rtc-sunxi.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
104 * The year parameter passed to the driver is usually an offset relative to
106 * relative to the minimum year allowed by the hardware.
108 #define SUNXI_YEAR_OFF(x) ((x)->min - 1900)
146 struct sunxi_rtc_dev *chip = (struct sunxi_rtc_dev *) id; in sunxi_rtc_alarmirq() local
149 val = readl(chip->base + SUNXI_ALRM_IRQ_STA); in sunxi_rtc_alarmirq()
153 writel(val, chip->base + SUNXI_ALRM_IRQ_STA); in sunxi_rtc_alarmirq()
155 rtc_update_irq(chip->rtc, 1, RTC_AF | RTC_IRQF); in sunxi_rtc_alarmirq()
163 static void sunxi_rtc_setaie(unsigned int to, struct sunxi_rtc_dev *chip) in sunxi_rtc_setaie() argument
169 alrm_val = readl(chip->base + SUNXI_ALRM_EN); in sunxi_rtc_setaie()
[all …]
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| D | rtc-sun6i.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (c) 2014, Chen-Yu Tsai <wens@csie.org>
7 * based on rtc-sunxi.c
15 #include <linux/clk-provider.h>
16 #include <linux/clk/sunxi-ng.h>
73 /* General-purpose data */
108 * The year parameter passed to the driver is usually an offset relative to
110 * relative to the minimum year allowed by the hardware.
112 * The year range is 1970 - 2033. This range is selected to match Allwinner's
116 #define SUN6I_YEAR_OFF (SUN6I_YEAR_MIN - 1900)
[all …]
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| /kernel/linux/linux-6.6/include/linux/ |
| D | pwm.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
12 * enum pwm_polarity - polarity of a PWM signal
13 * @PWM_POLARITY_NORMAL: a high signal for the duration of the duty-
16 * @PWM_POLARITY_INVERSED: a low signal for the duration of the duty-
26 * struct pwm_args - board-dependent PWM arguments
30 * This structure describes board-dependent arguments attached to a PWM
49 * struct pwm_state - state of a PWM channel
68 * struct pwm_device - PWM channel object
71 * @hwpwm: per-chip relative index of the PWM device
73 * @chip: PWM chip providing this PWM device
[all …]
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| /kernel/linux/linux-5.10/include/linux/ |
| D | pwm.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
15 * enum pwm_polarity - polarity of a PWM signal
16 * @PWM_POLARITY_NORMAL: a high signal for the duration of the duty-
19 * @PWM_POLARITY_INVERSED: a low signal for the duration of the duty-
29 * struct pwm_args - board-dependent PWM arguments
33 * This structure describes board-dependent arguments attached to a PWM
52 * struct pwm_state - state of a PWM channel
66 * struct pwm_device - PWM channel object
69 * @hwpwm: per-chip relative index of the PWM device
71 * @chip: PWM chip providing this PWM device
[all …]
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| /kernel/linux/linux-5.10/Documentation/hwmon/ |
| D | lm77.rst | 10 Addresses scanned: I2C 0x48 - 0x4b
20 -----------
23 sensor incorporates a band-gap type temperature sensor,
24 10-bit ADC, and a digital comparator with user-programmable upper
29 applies to all 3 limits. The relative difference is stored in a single
30 register on the chip, which means that the relative difference between
42 read-only. Setting temp1_crit_hyst writes the difference between
43 temp1_crit_hyst and temp1_crit into the chip, and the same relative
|
| D | emc1403.rst | 14 - http://ww1.microchip.com/downloads/en/DeviceDoc/1412.pdf
15 - https://ww1.microchip.com/downloads/en/DeviceDoc/1402.pdf
25 - http://ww1.microchip.com/downloads/en/DeviceDoc/1403_1404.pdf
26 - http://ww1.microchip.com/downloads/en/DeviceDoc/1413_1414.pdf
36 - https://ww1.microchip.com/downloads/en/DeviceDoc/1422.pdf
46 - https://ww1.microchip.com/downloads/en/DeviceDoc/1423_1424.pdf
53 -----------
63 hysteresis mechanism which applies to all limits. The relative difference
64 is stored in a single register on the chip, which means that the relative
77 are read-only. Setting temp1_crit_hyst writes the difference between
[all …]
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| D | sht21.rst | 35 -----------
39 devices is the higher level of precision of the SHT25 (1.8% relative humidity,
40 0.2 degree Celsius) compared with the SHT21 (2.0% relative humidity,
47 sysfs-Interface
48 ---------------
51 - temperature input
54 - humidity input
56 - Electronic Identification Code
59 -----
67 Different resolutions, the on-chip heater, and using the CRC checksum
|
| /kernel/linux/linux-6.6/Documentation/hwmon/ |
| D | lm77.rst | 10 Addresses scanned: I2C 0x48 - 0x4b
20 -----------
23 sensor incorporates a band-gap type temperature sensor,
24 10-bit ADC, and a digital comparator with user-programmable upper
29 applies to all 3 limits. The relative difference is stored in a single
30 register on the chip, which means that the relative difference between
42 read-only. Setting temp1_crit_hyst writes the difference between
43 temp1_crit_hyst and temp1_crit into the chip, and the same relative
|
| D | emc1403.rst | 14 - http://ww1.microchip.com/downloads/en/DeviceDoc/1412.pdf
15 - https://ww1.microchip.com/downloads/en/DeviceDoc/1402.pdf
25 - http://ww1.microchip.com/downloads/en/DeviceDoc/1403_1404.pdf
26 - http://ww1.microchip.com/downloads/en/DeviceDoc/1413_1414.pdf
36 - https://ww1.microchip.com/downloads/en/DeviceDoc/1422.pdf
46 - https://ww1.microchip.com/downloads/en/DeviceDoc/1423_1424.pdf
53 -----------
63 hysteresis mechanism which applies to all limits. The relative difference
64 is stored in a single register on the chip, which means that the relative
77 are read-only. Setting temp1_crit_hyst writes the difference between
[all …]
|
| D | sht21.rst | 35 -----------
39 devices is the higher level of precision of the SHT25 (1.8% relative humidity,
40 0.2 degree Celsius) compared with the SHT21 (2.0% relative humidity,
47 sysfs-Interface
48 ---------------
51 - temperature input
54 - humidity input
56 - Electronic Identification Code
59 -----
67 Different resolutions, the on-chip heater, and using the CRC checksum
|
| /kernel/linux/linux-5.10/include/linux/gpio/ |
| D | machine.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
22 * struct gpiod_lookup - lookup table
23 * @key: either the name of the chip the GPIO belongs to, or the GPIO line name
26 * @chip_hwnum: hardware number (i.e. relative to the chip) of the GPIO, or
50 * struct gpiod_hog - GPIO line hog table
51 * @chip_label: name of the chip the GPIO belongs to
52 * @chip_hwnum: hardware number (i.e. relative to the chip) of the GPIO
|
| /kernel/linux/linux-6.6/include/linux/gpio/ |
| D | machine.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
22 * struct gpiod_lookup - lookup table
23 * @key: either the name of the chip the GPIO belongs to, or the GPIO line name
26 * @chip_hwnum: hardware number (i.e. relative to the chip) of the GPIO, or
50 * struct gpiod_hog - GPIO line hog table
51 * @chip_label: name of the chip the GPIO belongs to
52 * @chip_hwnum: hardware number (i.e. relative to the chip) of the GPIO
|
| /kernel/linux/linux-6.6/Documentation/ABI/testing/ |
| D | sysfs-bus-iio-mpu6050 | 5 Contact: linux-iio@vger.kernel.org
9 [0, 1, 0; 1, 0, 0; 0, 0, -1]. Using this information, it would be
10 easy to tell the relative positions among sensors as well as their
11 positions relative to the board that holds these sensors. Identity matrix
12 [1, 0, 0; 0, 1, 0; 0, 0, 1] means sensor chip and device are perfectly
|
| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | sysfs-bus-iio-mpu6050 | 5 Contact: linux-iio@vger.kernel.org
9 [0, 1, 0; 1, 0, 0; 0, 0, -1]. Using this information, it would be
10 easy to tell the relative positions among sensors as well as their
11 positions relative to the board that holds these sensors. Identity matrix
12 [1, 0, 0; 0, 1, 0; 0, 0, 1] means sensor chip and device are perfectly
|
| /kernel/linux/linux-5.10/drivers/mtd/nand/raw/ |
| D | tango_nand.c | 1 // SPDX-License-Identifier: GPL-2.0-only
13 #include <linux/dma-mapping.h>
16 /* Offsets relative to chip->base */
21 /* Offsets relative to reg_base */
45 /* Offsets relative to mem_base */
60 /* Offsets relative to pbus_base */
116 static void tango_select_target(struct nand_chip *chip, unsigned int cs) in tango_select_target() argument
118 struct tango_nfc *nfc = to_tango_nfc(chip->controller); in tango_select_target()
119 struct tango_chip *tchip = to_tango_chip(chip); in tango_select_target()
121 writel_relaxed(tchip->timing1, nfc->reg_base + NFC_TIMING1); in tango_select_target()
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mtd/ |
| D | gpmc-nor.txt | 8 Documentation/devicetree/bindings/memory-controllers/omap-gpmc.txt
11 - bank-width: Width of NOR flash in bytes. GPMC supports 8-bit and
12 16-bit devices and so must be either 1 or 2 bytes.
13 - compatible: Documentation/devicetree/bindings/mtd/mtd-physmap.txt
14 - gpmc,cs-on-ns: Chip-select assertion time
15 - gpmc,cs-rd-off-ns: Chip-select de-assertion time for reads
16 - gpmc,cs-wr-off-ns: Chip-select de-assertion time for writes
17 - gpmc,oe-on-ns: Output-enable assertion time
18 - gpmc,oe-off-ns: Output-enable de-assertion time
19 - gpmc,we-on-ns Write-enable assertion time
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/ |
| D | gpmc-eth.txt | 1 Device tree bindings for Ethernet chip connected to TI GPMC
4 General-Purpose Memory Controller can be used to connect Pseudo-SRAM devices
12 Documentation/devicetree/bindings/memory-controllers/omap-gpmc.txt
18 Child nodes need to specify the GPMC bus address width using the "bank-width"
20 specify the I/O registers address width. Even when the GPMC has a maximum 16-bit
21 address width, it supports devices with 32-bit word registers.
23 OMAP2+ board, "bank-width = <2>;" and "reg-io-width = <4>;".
26 - bank-width: Address width of the device in bytes. GPMC supports 8-bit
27 and 16-bit devices and so must be either 1 or 2 bytes.
28 - compatible: Compatible string property for the ethernet child device.
[all …]
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| /kernel/linux/linux-5.10/drivers/bcma/ |
| D | driver_gpio.c | 6 * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de>
20 static int bcma_gpio_get_value(struct gpio_chip *chip, unsigned gpio) in bcma_gpio_get_value() argument
22 struct bcma_drv_cc *cc = gpiochip_get_data(chip); in bcma_gpio_get_value()
27 static void bcma_gpio_set_value(struct gpio_chip *chip, unsigned gpio, in bcma_gpio_set_value() argument
30 struct bcma_drv_cc *cc = gpiochip_get_data(chip); in bcma_gpio_set_value()
35 static int bcma_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) in bcma_gpio_direction_input() argument
37 struct bcma_drv_cc *cc = gpiochip_get_data(chip); in bcma_gpio_direction_input()
43 static int bcma_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, in bcma_gpio_direction_output() argument
46 struct bcma_drv_cc *cc = gpiochip_get_data(chip); in bcma_gpio_direction_output()
53 static int bcma_gpio_request(struct gpio_chip *chip, unsigned gpio) in bcma_gpio_request() argument
[all …]
|
| /kernel/linux/linux-6.6/drivers/bcma/ |
| D | driver_gpio.c | 6 * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de>
22 static int bcma_gpio_get_value(struct gpio_chip *chip, unsigned gpio) in bcma_gpio_get_value() argument
24 struct bcma_drv_cc *cc = gpiochip_get_data(chip); in bcma_gpio_get_value()
29 static void bcma_gpio_set_value(struct gpio_chip *chip, unsigned gpio, in bcma_gpio_set_value() argument
32 struct bcma_drv_cc *cc = gpiochip_get_data(chip); in bcma_gpio_set_value()
37 static int bcma_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) in bcma_gpio_direction_input() argument
39 struct bcma_drv_cc *cc = gpiochip_get_data(chip); in bcma_gpio_direction_input()
45 static int bcma_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, in bcma_gpio_direction_output() argument
48 struct bcma_drv_cc *cc = gpiochip_get_data(chip); in bcma_gpio_direction_output()
55 static int bcma_gpio_request(struct gpio_chip *chip, unsigned gpio) in bcma_gpio_request() argument
[all …]
|
| /kernel/linux/linux-6.6/arch/mips/rb532/ |
| D | gpio.c | 5 * Copyright 2006 Phil Sutter <n0-1@freewrt.org>
37 #include <asm/mach-rc32434/rb.h>
38 #include <asm/mach-rc32434/gpio.h>
41 /* Offsets relative to GPIOBASE */
51 struct gpio_chip chip; member
59 .end = REGBASE + GPIOBASE + sizeof(struct rb532_gpio_reg) - 1,
64 /* rb532_set_bit - sanely set a bit
86 /* rb532_get_bit - read a bit
97 static int rb532_gpio_get(struct gpio_chip *chip, unsigned offset) in rb532_gpio_get() argument
101 gpch = gpiochip_get_data(chip); in rb532_gpio_get()
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/mux/ |
| D | mux-consumer.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mux/mux-consumer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Peter Rosin <peda@axentia.se>
14 want to use with a property containing a 'mux-ctrl-list':
16 mux-ctrl-list ::= <single-mux-ctrl> [mux-ctrl-list]
17 single-mux-ctrl ::= <mux-ctrl-phandle> [mux-ctrl-specifier]
18 mux-ctrl-phandle : phandle to mux controller node
19 mux-ctrl-specifier : array of #mux-control-cells specifying the
[all …]
|
| /kernel/linux/linux-6.6/drivers/net/wwan/iosm/ |
| D | iosm_ipc_mmio.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2020-21 Intel Corporation.
9 #include <linux/io-64-nonatomic-lo-hi.h>
16 * note that MMIO_CI offsets are relative to end of chip info structure
19 /* MMIO chip info size in bytes */
25 /* Boot ROM Chip Info struct */
73 cp_cap = ioread32(ipc_mmio->base + ipc_mmio->offset.cp_capability); in ipc_mmio_update_cp_capability()
75 ipc_mmio->mux_protocol = ((ver >= IOSM_CP_VERSION) && (cp_cap & in ipc_mmio_update_cp_capability()
79 ipc_mmio->has_ul_flow_credit = in ipc_mmio_update_cp_capability()
92 ipc_mmio->dev = dev; in ipc_mmio_init()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/memory-controllers/ |
| D | exynos-srom.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/exynos-srom.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
19 - const: samsung,exynos4210-srom
24 "#address-cells":
27 "#size-cells":
33 <bank-number> 0 <parent address of bank> <size>
37 "^.*@[0-3],[a-f0-9]+$":
[all …]
|