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/linux/Documentation/devicetree/bindings/mfd/
H A Dx-powers,axp152.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mfd/x-powers,axp152.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: X-Powers AXP PMIC
10 - Chen-Yu Tsai <wens@csie.org>
13 - if:
18 - x-powers,axp152
19 - x-powers,axp202
20 - x-powers,axp209
[all …]
H A Dx-powers,ac100.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mfd/x-powers,ac100.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: X-Powers AC100
10 - Chen-Yu Tsai <wens@csie.org>
14 const: x-powers,ac100
23 "#clock-cells":
27 const: x-powers,ac100-codec
32 clock-output-names:
[all …]
/linux/Documentation/devicetree/bindings/power/supply/
H A Dx-powers,axp20x-usb-power-supply.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/x-powers,axp20x-usb-power-supply.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: AXP20x USB power-supply
15 - Chen-Yu Tsai <wens@csie.org>
16 - Sebastian Reichel <sre@kernel.org>
21 - enum:
22 - x-powers,axp192-usb-power-supply
23 - x-powers,axp202-usb-power-supply
[all …]
H A Dx-powers,axp20x-battery-power-supply.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/x-powers,axp20x-battery-power-supply.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: AXP20x Battery power-supply
14 - Chen-Yu Tsai <wens@csie.org>
15 - Sebastian Reichel <sre@kernel.org>
20 - const: x-powers,axp202-battery-power-supply
21 - const: x-powers,axp209-battery-power-supply
22 - const: x-powers,axp221-battery-power-supply
[all …]
H A Dx-powers,axp20x-ac-power-supply.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/x-powers,axp20x-ac-power-supply.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: AXP20x AC power-supply
16 - Chen-Yu Tsai <wens@csie.org>
17 - Sebastian Reichel <sre@kernel.org>
20 - $ref: power-supply.yaml#
25 - const: x-powers,axp202-ac-power-supply
26 - const: x-powers,axp221-ac-power-supply
[all …]
/linux/Documentation/devicetree/bindings/gpio/
H A Dx-powers,axp209-gpio.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/gpio/x-powers,axp209-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: X-Powers AXP209 GPIO
10 - Chen-Yu Tsai <wens@csie.org>
13 "#gpio-cells":
20 - enum:
21 - x-powers,axp209-gpio
22 - x-powers,axp221-gpio
[all …]
/linux/drivers/mfd/
H A Daxp20x-i2c.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * I2C driver for the X-Powers' Power Management ICs
5 * AXP20x typically comprises an adaptive USB-Compatible PWM charger, BUCK DC-DC
6 * converters, LDOs, multiple 12-bit ADCs of voltage, current and temperature
30 axp20x = devm_kzalloc(&i2c->dev, sizeof(*axp20x), GFP_KERNEL); in axp20x_i2c_probe()
32 return -ENOMEM; in axp20x_i2c_probe()
34 axp20x->dev = &i2c->dev; in axp20x_i2c_probe()
35 axp20x->irq = i2c->irq; in axp20x_i2c_probe()
36 dev_set_drvdata(axp20x->dev, axp20x); in axp20x_i2c_probe()
42 axp20x->regmap = devm_regmap_init_i2c(i2c, axp20x->regmap_cfg); in axp20x_i2c_probe()
[all …]
H A Daxp20x-rsb.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * RSB driver for the X-Powers' Power Management ICs
5 * AXP20x typically comprises an adaptive USB-Compatible PWM charger, BUCK DC-DC
6 * converters, LDOs, multiple 12-bit ADCs of voltage, current and temperature
11 * Copyright (C) 2015 Chen-Yu Tsai
13 * Author: Chen-Yu Tsai <wens@csie.org>
23 #include <linux/sunxi-rsb.h>
30 axp20x = devm_kzalloc(&rdev->dev, sizeof(*axp20x), GFP_KERNEL); in axp20x_rsb_probe()
32 return -ENOMEM; in axp20x_rsb_probe()
34 axp20x->dev = &rdev->dev; in axp20x_rsb_probe()
[all …]
H A Dac100.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * MFD core driver for X-Powers' AC100 Audio Codec IC
13 * Copyright (2016) Chen-Yu Tsai
15 * Author: Chen-Yu Tsai <wens@csie.org>
25 #include <linux/sunxi-rsb.h>
80 .name = "ac100-codec",
81 .of_compatible = "x-powers,ac100-codec",
83 .name = "ac100-rtc",
84 .of_compatible = "x-powers,ac100-rtc",
93 ac100 = devm_kzalloc(&rdev->dev, sizeof(*ac100), GFP_KERNEL); in ac100_rsb_probe()
[all …]
/linux/arch/arm64/boot/dts/allwinner/
H A Daxp803.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
10 interrupt-controller;
11 #interrupt-cells = <1>;
13 ac_power_supply: ac-power {
14 compatible = "x-powers,axp803-ac-power-supply",
15 "x-powers,axp813-ac-power-supply";
20 compatible = "x-powers,axp803-adc", "x-powers,axp813-adc";
21 #io-channel-cells = <1>;
25 compatible = "x-powers,axp803-gpio", "x-powers,axp813-gpio";
26 gpio-controller;
[all …]
H A Dsun50i-h616-orangepi-zero2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "sun50i-h616-orangepi-zero.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi"
13 compatible = "xunlong,orangepi-zero2", "allwinner,sun50i-h616";
17 cpu-supply = <&reg_dcdca>;
21 allwinner,rx-delay-ps = <3100>;
22 allwinner,tx-delay-ps = <700>;
23 phy-mode = "rgmii";
24 phy-supply = <&reg_dcdce>;
[all …]
H A Dsun50i-h616-x96-mate.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "sun50i-h616.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
16 compatible = "hechuang,x96-mate", "allwinner,sun50i-h616";
23 stdout-path = "serial0:115200n8";
28 compatible = "regulator-fixed";
29 regulator-name = "vcc-5v";
[all …]
H A Dsun50i-h700-anbernic-rg35xx-2024.dts1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
6 /dts-v1/;
8 #include "sun50i-h616.dtsi"
9 #include "sun50i-h616-cpu-opp.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/linux-event-codes.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/leds/common.h>
17 chassis-type = "handset";
18 compatible = "anbernic,rg35xx-2024", "allwinner,sun50i-h700";
[all …]
/linux/Documentation/devicetree/bindings/iio/adc/
H A Dx-powers,axp209-adc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/x-powers,axp209-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: X-Powers AXP ADC
10 - Chen-Yu Tsai <wens@csie.org>
18 ------
33 ------
41 ------
52 ------
[all …]
/linux/arch/arm/boot/dts/allwinner/
H A Daxp209.dtsi2 * Copyright 2015 Chen-Yu Tsai
4 * Chen-Yu Tsai <wens@csie.org>
6 * This file is dual-licensed: you can use it either under the terms
47 * http://www.x-powers.com/product/AXP20X.php
48 * http://dl.linux-sunxi.org/AXP/AXP209%20Datasheet%20v1.0_cn.pdf
52 pmic-temp {
53 compatible = "iio-hwmon";
54 io-channels = <&axp_adc 4>; /* Internal temperature */
59 compatible = "x-powers,axp209";
60 interrupt-controller;
[all …]
H A Daxp22x.dtsi2 * Copyright 2015 Chen-Yu Tsai
4 * Chen-Yu Tsai <wens@csie.org>
6 * This file is dual-licensed: you can use it either under the terms
47 * http://www.x-powers.com/product/AXP22X.php
48 * http://dl.linux-sunxi.org/AXP/AXP221%20Datasheet%20V1.2%2020130326%20.pdf
52 interrupt-controller;
53 #interrupt-cells = <1>;
55 ac_power_supply: ac-power {
56 compatible = "x-powers,axp221-ac-power-supply";
61 compatible = "x-powers,axp221-adc";
[all …]
H A Daxp81x.dtsi2 * Copyright 2017 Chen-Yu Tsai
4 * Chen-Yu Tsai <wens@csie.org>
6 * This file is dual-licensed: you can use it either under the terms
48 interrupt-controller;
49 #interrupt-cells = <1>;
51 ac_power_supply: ac-power {
52 compatible = "x-powers,axp813-ac-power-supply";
57 compatible = "x-powers,axp813-adc";
58 #io-channel-cells = <1>;
62 compatible = "x-powers,axp813-gpio";
[all …]
H A Daxp809.dtsi2 * Copyright 2015 Chen-Yu Tsai
4 * Chen-Yu Tsai <wens@csie.org>
6 * This file is dual-licensed: you can use it either under the terms
50 compatible = "x-powers,axp809";
51 interrupt-controller;
52 #interrupt-cells = <1>;
55 compatible = "x-powers,axp809-gpio",
56 "x-powers,axp221-gpio";
57 gpio-controller;
58 #gpio-cells = <2>;
H A Dsun8i-a83t-allwinner-h8homlet-v2.dts5 * This file is dual-licensed: you can use it either under the terms
44 /dts-v1/;
45 #include "sun8i-a83t.dtsi"
47 #include <dt-bindings/gpio/gpio.h>
51 compatible = "allwinner,h8homlet-v2", "allwinner,sun8i-a83t";
58 stdout-path = "serial0:115200n8";
61 reg_usb0_vbus: reg-usb0-vbus {
62 compatible = "regulator-fixed";
63 regulator-name = "usb0-vbus";
64 regulator-min-microvolt = <5000000>;
[all …]
H A Dsun8i-a83t-bananapi-m3.dts2 * Copyright 2017 Chen-Yu Tsai
4 * Chen-Yu Tsai <wens@csie.org>
6 * This file is dual-licensed: you can use it either under the terms
45 /dts-v1/;
46 #include "sun8i-a83t.dtsi"
48 #include <dt-bindings/gpio/gpio.h>
51 model = "Banana Pi BPI-M3";
52 compatible = "sinovoip,bpi-m3", "allwinner,sun8i-a83t";
60 stdout-path = "serial0:115200n8";
64 compatible = "hdmi-connector";
[all …]
H A Dsun8i-a83t-cubietruck-plus.dts2 * Copyright 2015 Chen-Yu Tsai
4 * Chen-Yu Tsai <wens@csie.org>
6 * This file is dual-licensed: you can use it either under the terms
45 /dts-v1/;
46 #include "sun8i-a83t.dtsi"
48 #include <dt-bindings/gpio/gpio.h>
52 compatible = "cubietech,cubietruck-plus", "allwinner,sun8i-a83t";
60 stdout-path = "serial0:115200n8";
63 hdmi-connector {
64 compatible = "hdmi-connector";
[all …]
/linux/arch/riscv/boot/dts/allwinner/
H A Dsun20i-d1-clockworkpi-v3.14.dts1 // SPDX-License-Identifier: (GPL-2.0+ or MIT)
4 #include <dt-bindings/gpio/gpio.h>
6 /dts-v1/;
8 #include "sun20i-d1.dtsi"
9 #include "sun20i-common-regulators.dtsi"
12 model = "ClockworkPi v3.14 (R-01)";
13 compatible = "clockwork,r-01-clockworkpi-v3.14", "allwinner,sun20i-d1";
21 stdout-path = "serial0:115200n8";
25 * This regulator is PWM-controlled, but the PWM controller is not
28 reg_vdd_cpu: vdd-cpu {
[all …]
/linux/Documentation/devicetree/bindings/display/bridge/
H A Dadi,adv7511.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21 - adi,adv7511
22 - adi,adv7511w
23 - adi,adv7513
37 reg-names:
40 needing a non-default address.
43 - const: main
[all …]
/linux/lib/tests/
H A Dffs_kunit.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * KUnit tests for ffs()-family functions
13 int expected_ffs; /* ffs() result (1-based) */
14 int expected_fls; /* fls() result (1-based) */
20 int expected_fls64; /* fls64() result (1-based) */
21 unsigned int expected_ffs64_0based; /* __ffs64() result (0-based) */
26 * Basic edge cases - core functionality validation
29 /* Zero case - special handling */
32 /* Single bit patterns - powers of 2 */
51 {0x00000003, 1, 2, "bits 0-1 set"},
[all …]
/linux/Documentation/devicetree/bindings/net/can/
H A Dholt_hi311x.txt1 * Holt HI-311X stand-alone CAN controller device tree bindings
4 - compatible: Should be one of the following:
5 - "holt,hi3110" for HI-3110
6 - reg: SPI chip select.
7 - clocks: The clock feeding the CAN controller.
8 - interrupts: Should contain IRQ line for the CAN controller.
11 - vdd-supply: Regulator that powers the CAN controller.
12 - xceiver-supply: Regulator that powers the CAN transceiver.
19 interrupt-parent = <&gpio4>;
21 vdd-supply = <&reg5v0>;
[all …]

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