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/Linux-v5.10/Documentation/devicetree/bindings/mfd/
Drohm,bd71828-pmic.yaml4 $id: http://devicetree.org/schemas/mfd/rohm,bd71828-pmic.yaml#
7 title: ROHM BD71828 Power Management Integrated Circuit bindings
20 const: rohm,bd71828
45 const: bd71828-32k-out
51 BD71827 and BD71828 have SAR ADC for measuring charging currents.
57 $ref: ../regulator/rohm,bd71828-regulator.yaml
62 $ref: ../leds/rohm,bd71828-leds.yaml
66 Usage of BD71828 GPIO pins can be changed via OTP. This property can be
90 compatible = "rohm,bd71828";
98 clock-output-names = "bd71828-32k-out";
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/Linux-v5.10/Documentation/devicetree/bindings/leds/
Drohm,bd71828-leds.yaml4 $id: http://devicetree.org/schemas/leds/rohm,bd71828-leds.yaml#
7 title: ROHM BD71828 Power Management Integrated Circuit LED driver
13 This module is part of the ROHM BD71828 MFD device. For more details
14 see Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml.
25 const: rohm,bd71828-leds
39 - bd71828-ambled
40 - bd71828-grnled
/Linux-v5.10/drivers/gpio/
Dgpio-bd71828.c5 #include <linux/mfd/rohm-bd71828.h>
87 * on BD71828 can't really be used for general purpose input - input in bd71828_get_direction()
100 struct rohm_regmap_dev *bd71828; in bd71828_probe() local
102 bd71828 = dev_get_drvdata(pdev->dev.parent); in bd71828_probe()
103 if (!bd71828) { in bd71828_probe()
115 bdgpio->gpio.label = "bd71828-gpio"; in bd71828_probe()
131 bdgpio->chip.regmap = bd71828->regmap; in bd71828_probe()
139 .name = "bd71828-gpio"
147 MODULE_DESCRIPTION("BD71828 voltage regulator driver");
149 MODULE_ALIAS("platform:bd71828-gpio");
DKconfig1076 tristate "ROHM BD71828 GPIO support"
1079 Support for GPIOs on ROHM BD71828 PMIC. There are three GPIOs
1085 will be called gpio-bd71828.
DMakefile42 obj-$(CONFIG_GPIO_BD71828) += gpio-bd71828.o
/Linux-v5.10/drivers/mfd/
Drohm-bd71828.c5 // ROHM BD71828 PMIC driver
14 #include <linux/mfd/rohm-bd71828.h>
29 .name = "bd71828-pwrkey",
33 DEFINE_RES_IRQ_NAMED(BD71828_INT_RTC0, "bd71828-rtc-alm-0"),
34 DEFINE_RES_IRQ_NAMED(BD71828_INT_RTC1, "bd71828-rtc-alm-1"),
35 DEFINE_RES_IRQ_NAMED(BD71828_INT_RTC2, "bd71828-rtc-alm-2"),
39 { .name = "bd71828-pmic", },
40 { .name = "bd71828-gpio", },
41 { .name = "bd71828-led", .of_compatible = "rohm,bd71828-leds" },
46 { .name = "bd71828-clk", },
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DMakefile262 obj-$(CONFIG_MFD_ROHM_BD71828) += rohm-bd71828.o
DKconfig1999 tristate "ROHM BD71828 Power Management IC"
2006 Select this option to get support for the ROHM BD71828 Power
/Linux-v5.10/Documentation/devicetree/bindings/regulator/
Drohm,bd71828-regulator.yaml4 $id: http://devicetree.org/schemas/regulator/rohm,bd71828-regulator.yaml#
7 title: ROHM BD71828 Power Management Integrated Circuit regulators
13 This module is part of the ROHM BD71828 MFD device. For more details
14 see Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml.
20 The valid names for BD71828 regulator nodes are
/Linux-v5.10/drivers/regulator/
Dbd71828-regulator.c3 // bd71828-regulator.c ROHM BD71828GW-DS1 regulator driver
11 #include <linux/mfd/rohm-bd71828.h>
118 * On BD71828 the ramp delay level control reg is at offset +2 to in bd71828_set_ramp_delay()
752 struct rohm_regmap_dev *bd71828; in bd71828_probe() local
758 bd71828 = dev_get_drvdata(pdev->dev.parent); in bd71828_probe()
759 if (!bd71828) { in bd71828_probe()
764 config.regmap = bd71828->regmap; in bd71828_probe()
780 ret = regmap_update_bits(bd71828->regmap, in bd71828_probe()
797 .name = "bd71828-pmic"
805 MODULE_DESCRIPTION("BD71828 voltage regulator driver");
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DKconfig200 tristate "ROHM BD71828 Power Regulator"
204 This driver supports voltage regulators on ROHM BD71828 PMIC.
209 will be called bd71828-regulator.
DMakefile32 obj-$(CONFIG_REGULATOR_BD71828) += bd71828-regulator.o
/Linux-v5.10/drivers/clk/
Dclk-bd718x7.c18 /* BD71828 */
24 * BD71837, BD71847, BD70528 and BD71828 all use bit [0] to clk output control
146 { "bd71828-clk", ROHM_CHIP_TYPE_BD71828 },
DKconfig353 This driver supports ROHM BD71837, ROHM BD71847, ROHM BD71828 and
/Linux-v5.10/include/linux/mfd/
Drohm-shared.h8 /* RTC definitions shared between BD70528 and BD71828 */
/Linux-v5.10/drivers/rtc/
Drtc-bd70528.c9 #include <linux/mfd/rohm-bd71828.h>
533 irq_name = "bd71828-rtc-alm-0"; in bd70528_probe()
612 { "bd71828-rtc", ROHM_CHIP_TYPE_BD71828 },
628 MODULE_DESCRIPTION("ROHM BD70528 and BD71828 PMIC RTC driver");
DKconfig508 block on ROHM BD70528 and BD71828 Power Management IC.
/Linux-v5.10/
DMAINTAINERS15105 F: drivers/gpio/gpio-bd71828.c
15107 F: drivers/mfd/rohm-bd71828.c
15111 F: drivers/regulator/bd71828-regulator.c
15117 F: include/linux/mfd/rohm-bd71828.h