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/linux-6.12.1/Documentation/devicetree/bindings/mfd/
Dene-kb930.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/ene-kb930.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - Dmitry Osipenko <digetx@gmail.com>
16 $ref: /schemas/power/supply/power-supply.yaml
21 - enum:
22 - acer,a500-iconia-ec # Acer A500 Iconia tablet device
23 - const: ene,kb930
27 system-power-controller: true
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/linux-6.12.1/drivers/mfd/
Dacer-ec-a500.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Acer Iconia Tab A500 Embedded Controller Driver
5 * Copyright 2020 GRATE-driver project
46 while (retries-- > 0) { in a500_ec_read()
55 dev_err(&client->dev, "read 0x%x failed: %d\n", reg, ret); in a500_ec_read()
76 while (retries-- > 0) { in a500_ec_write()
85 dev_err(&client->dev, "write 0x%x failed: %d\n", reg, ret); in a500_ec_write()
136 { .name = "acer-a500-iconia-battery", },
137 { .name = "acer-a500-iconia-leds", },
145 regmap = devm_regmap_init(&client->dev, &a500_ec_regmap_bus, in a500_ec_probe()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
57 tristate "Active-semi ACT8945A"
62 Support for the ACT8945A PMIC from Active-semi. This device
63 features three step-down DC/DC converters and four low-dropout
79 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
82 called sun4i-gpadc.
113 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
144 over at91-usart-serial driver and usart-spi-driver. Only one function
160 tristate "Atmel HLCDC (High-end LCD Controller)"
197 tristate "X-Powers AC100"
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/linux-6.12.1/drivers/power/supply/
Dacer_a500_battery.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Battery driver for Acer Iconia Tab A500.
5 * Copyright 2020 GRATE-driver project.
68 err = regmap_read(bat->regmap, ec_data[REG_CAPACITY].reg, &capacity); in a500_battery_update_capacity()
75 if (bat->capacity != capacity) { in a500_battery_update_capacity()
76 bat->capacity = capacity; in a500_battery_update_capacity()
85 if (bat->capacity < 100) { in a500_battery_get_status()
86 if (power_supply_am_i_supplied(bat->psy)) in a500_battery_get_status()
106 val->intval *= base_unit_conversion; in a500_battery_unit_adjustment()
110 val->intval -= temp_kelvin_to_celsius; in a500_battery_unit_adjustment()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
104 tristate "Active-semi ACT8945A charger driver"
108 Active-semi ActivePath ACT8945A charger.
158 tristate "DS2782/DS2786 standalone gas-gauge"
162 gas-gauge.
208 tristate "Sharp SL-5500 (collie) battery"
212 SL-5500 (collie) models.
223 called ingenic-battery.
242 Say Y to include support for SBS battery driver for SBS-compliant
264 called sbs-manager.
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/linux-6.12.1/drivers/leds/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
56 See Documentation/ABI/testing/sysfs-class-led for details.
65 This option enables support for on-chip LED drivers found on Marvell
72 This option enables support for the AN30259A 3-channel
76 will be called leds-an30259a.
86 If you're looking for APU2/3, use the pcengines-apu2 driver.
90 module will be called leds-apu.
112 - AW20036 (3x12) 36 LEDs
113 - AW20054 (6x9) 54 LEDs
114 - AW20072 (6x12) 72 LEDs
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/linux-6.12.1/arch/arm/boot/dts/nvidia/
Dtegra20-acer-a500-picasso.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/input/atmel-maxtouch.h>
5 #include <dt-bindings/input/gpio-keys.h>
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/thermal/thermal.h>
10 #include "tegra20-cpu-opp.dtsi"
11 #include "tegra20-cpu-opp-microvolt.dtsi"
14 model = "Acer Iconia Tab A500";
32 * pre-existing /chosen node to be available to insert the
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