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/Linux-v6.1/Documentation/devicetree/bindings/mfd/
Drohm,bd71815-pmic.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/rohm,bd71815-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
13 BD71815AGW is a single-chip power management ICs for battery-powered
15 for LED and a 500 mA single-cell linear charger. Also included is a Coulomb
16 counter, a real-time clock (RTC), and a 32.768 kHz clock gate and two GPOs.
30 gpio-controller: true
32 "#gpio-cells":
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Drohm,bd71828-pmic.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/rohm,bd71828-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
13 BD71828GW is a single-chip power management IC for battery-powered portable
15 single-cell linear charger. Also included is a Coulomb counter, a real-time
30 gpio-controller: true
32 "#gpio-cells":
41 "#clock-cells":
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/Linux-v6.1/Documentation/devicetree/bindings/pinctrl/
Dnuvoton,npcm7xx-pinctrl.txt3 The Nuvoton BMC NPCM7XX Pin Controller multi-function routed through
9 - #address-cells : should be 1.
10 - #size-cells : should be 1.
11 - compatible : "nuvoton,npcm750-pinctrl" for Poleg NPCM7XX.
12 - ranges : defines mapping ranges between pin controller node (parent)
19 Required GPIO Bank subnode-properties:
20 - reg : specifies physical base address and size of the GPIO
22 - gpio-controller : Marks the device node as a GPIO controller.
23 - #gpio-cells : Must be <2>. The first cell is the gpio pin number
25 - interrupts : contain the GPIO bank interrupt with flags for falling edge.
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/Linux-v6.1/arch/arm/mach-s3c/
Dmach-crag6410-module.c1 // SPDX-License-Identifier: GPL-2.0
3 // Speyside modules for Cragganmore - board data probing
28 #include <linux/platform_data/spi-s3c64xx.h>
88 0x3, /* CLKOUT: CMOS output */
127 0x020e, /* GPIO5 == CLKOUT */
141 WM8962_GPIO_FN_IRQ, /* Open drain mode */
205 .dev_id = "i2c-wm8958", /* I2C device name */
321 { .id = 0x01, .rev = 0xff, .name = "1250-EV1 Springbank" },
322 { .id = 0x02, .rev = 0xff, .name = "1251-EV1 Jura" },
323 { .id = 0x03, .rev = 0xff, .name = "1252-EV1 Glenlivet" },
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/Linux-v6.1/arch/arm64/boot/dts/freescale/
Dimx8mp-evk.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/phy/phy-imx8-pcie.h>
13 compatible = "fsl,imx8mp-evk", "fsl,imx8mp";
16 stdout-path = &uart2;
19 gpio-leds {
20 compatible = "gpio-leds";
21 pinctrl-names = "default";
22 pinctrl-0 = <&pinctrl_gpio_led>;
27 default-state = "on";
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/Linux-v6.1/drivers/mfd/
Drohm-bd71828.c1 // SPDX-License-Identifier: GPL-2.0-only
14 #include <linux/mfd/rohm-bd71815.h>
15 #include <linux/mfd/rohm-bd71828.h>
16 #include <linux/mfd/rohm-generic.h>
24 .gpio = -1,
31 .name = "bd71828-pwrkey",
35 DEFINE_RES_IRQ_NAMED(BD71815_INT_RTC0, "bd71815-rtc-alm-0"),
36 DEFINE_RES_IRQ_NAMED(BD71815_INT_RTC1, "bd71815-rtc-alm-1"),
37 DEFINE_RES_IRQ_NAMED(BD71815_INT_RTC2, "bd71815-rtc-alm-2"),
41 DEFINE_RES_IRQ_NAMED(BD71828_INT_RTC0, "bd71828-rtc-alm-0"),
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/Linux-v6.1/drivers/rtc/
Drtc-pcf2127.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright 2013 Til-Technologies
6 * Author: Renaud Cerrato <r.cerrato@til-technologies.fr>
13 * Datasheet: https://www.nxp.com/docs/en/data-sheet/PCF2127.pdf
61 /* CLKOUT control register */
83 * PCF2127 has 512 bytes general-purpose static RAM (SRAM) that is
115 * rtc_time -- month 0-11, hour 0-23, yr = calendar year-epoch.
127 ret = regmap_bulk_read(pcf2127->regmap, PCF2127_REG_CTRL3, in pcf2127_rtc_read_time()
129 ARRAY_SIZE(buf) - PCF2127_REG_CTRL3); in pcf2127_rtc_read_time()
147 return -EINVAL; in pcf2127_rtc_read_time()
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