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/Linux-v5.10/Documentation/devicetree/bindings/sound/
Drohm,bd28623.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
15 - Katsuhiro Suzuki <katsuhiro@katsuster.net>
21 "#sound-dai-cells":
24 VCCA-supply:
26 regulator phandle for the VCCA (for analog) power supply
28 VCCP1-supply:
30 regulator phandle for the VCCP1 (for ch1) power supply
32 VCCP2-supply:
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/Linux-v5.10/Documentation/devicetree/bindings/display/bridge/
Dti,sn65dsi86.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sandeep Panda <spanda@codeaurora.org>
23 enable-gpios:
27 suspend-gpios:
31 no-hpd:
37 vccio-supply:
38 description: A 1.8V supply that powers the digital IOs.
40 vpll-supply:
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/Linux-v5.10/Documentation/devicetree/bindings/display/msm/
Ddsi.txt5 - compatible:
6 * "qcom,mdss-dsi-ctrl"
7 - reg: Physical base address and length of the registers of controller
8 - reg-names: The names of register regions. The following regions are required:
10 - interrupts: The interrupt signal from the DSI block.
11 - power-domains: Should be <&mmcc MDSS_GDSC>.
12 - clocks: Phandles to device clocks.
13 - clock-names: the following clocks are required:
25 - assigned-clocks: Parents of "byte" and "pixel" for the given platform.
26 - assigned-clock-parents: The Byte clock and Pixel clock PLL outputs provided
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/Linux-v5.10/Documentation/devicetree/bindings/input/touchscreen/
Dzinitix.txt5 - compatible : Should be "zinitix,bt541"
6 - reg : I2C address of the chip. Should be 0x20
7 - interrupts : Interrupt to which the chip is connected
11 - vdd-supply : Analog power supply regulator on VCCA pin
12 - vddo-supply : Digital power supply regulator on VDD pin
13 - zinitix,mode : Mode of reporting touch points. Some modes may not work
17 The touchscreen-* properties are documented in touchscreen.txt in this
28 interrupt-parent = <&msmgpio>;
30 pinctrl-names = "default";
31 pinctrl-0 = <&tsp_default>;
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/Linux-v5.10/drivers/hwmon/
Dpowr1220.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * powr1220.c - Driver for the Lattice POWR1220 programmable power supply
17 #include <linux/hwmon-sysfs.h>
69 VCCA, enumerator
99 [VCCA] = "vcca",
111 mutex_lock(&data->update_lock); in powr1220_read_adc()
113 if (time_after(jiffies, data->adc_last_updated[ch_num] + HZ) || in powr1220_read_adc()
114 !data->adc_valid[ch_num]) { in powr1220_read_adc()
121 if (data->adc_maxes[ch_num] > ADC_MAX_LOW_MEASUREMENT_MV || in powr1220_read_adc()
122 data->adc_maxes[ch_num] == 0) in powr1220_read_adc()
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/Linux-v5.10/arch/arm64/boot/dts/allwinner/
Dsun50i-a64-pinetab.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /dts-v1/;
9 #include "sun50i-a64.dtsi"
10 #include "sun50i-a64-cpu-opp.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/input/input.h>
14 #include <dt-bindings/pwm/pwm.h>
18 compatible = "pine64,pinetab", "allwinner,sun50i-a64";
26 compatible = "pwm-backlight";
28 brightness-levels = <0 16 18 20 22 24 26 29 32 35 38 42 46 51 56 62 68 75 83 91 100>;
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/Linux-v5.10/sound/soc/codecs/
Dbd28623.c1 // SPDX-License-Identifier: GPL-2.0
18 "VCCA",
51 ret = regulator_bulk_enable(ARRAY_SIZE(bd->supplies), bd->supplies); in bd28623_power_on()
53 dev_err(bd->dev, "Failed to enable supplies: %d\n", ret); in bd28623_power_on()
57 gpiod_set_value_cansleep(bd->reset_gpio, 0); in bd28623_power_on()
65 gpiod_set_value_cansleep(bd->reset_gpio, 1); in bd28623_power_off()
67 regulator_bulk_disable(ARRAY_SIZE(bd->supplies), bd->supplies); in bd28623_power_off()
77 ucontrol->value.integer.value[0] = bd->switch_spk; in bd28623_get_switch_spk()
89 if (bd->switch_spk == ucontrol->value.integer.value[0]) in bd28623_set_switch_spk()
92 bd->switch_spk = ucontrol->value.integer.value[0]; in bd28623_set_switch_spk()
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/Linux-v5.10/arch/arm64/boot/dts/rockchip/
Drk3399-roc-pc.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
6 /dts-v1/;
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/pwm/pwm.h>
10 #include "rk3399-opp.dtsi"
13 model = "Firefly ROC-RK3399-PC Board";
14 compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399";
17 stdout-path = "serial2:1500000n8";
21 compatible = "pwm-backlight";
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/Linux-v5.10/arch/arm64/boot/dts/qcom/
Dsdm845-cheza.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
26 stdout-path = "serial0:115200n8";
30 compatible = "pwm-backlight";
32 enable-gpios = <&tlmm 37 GPIO_ACTIVE_HIGH>;
33 power-supply = <&ppvar_sys>;
34 pinctrl-names = "default";
35 pinctrl-0 = <&ap_edp_bklten>;
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Dapq8096-db820c.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
12 #include <dt-bindings/sound/qcom,q6afe.h>
13 #include <dt-bindings/sound/qcom,q6asm.h>
27 * drawing no: LM25-P2751-1
38 * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
55 stdout-path = "serial0:115200n8";
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Dsc7180-trogdor.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
23 /delete-node/ &hyp_mem;
24 /delete-node/ &xbl_mem;
25 /delete-node/ &aop_mem;
26 /delete-node/ &sec_apps_mem;
27 /delete-node/ &tz_mem;
35 reserved-memory {
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/Linux-v5.10/drivers/gpu/drm/bridge/
Dti-sn65dsi86.c1 // SPDX-License-Identifier: GPL-2.0
110 * struct ti_sn_bridge - Platform data for ti-sn65dsi86 driver.
125 * @ln_polrs: Value for the 4-bit LN_POLRS field of SN_ENH_FRAME_REG.
129 * serves double-duty of keeping track of the direction and
135 * each other's read-modify-write.
179 regmap_write(pdata->regmap, reg, val & 0xFF); in ti_sn_bridge_write_u16()
180 regmap_write(pdata->regmap, reg + 1, val >> 8); in ti_sn_bridge_write_u16()
188 ret = regulator_bulk_enable(SN_REGULATOR_SUPPLY_NUM, pdata->supplies); in ti_sn_bridge_resume()
194 gpiod_set_value(pdata->enable_gpio, 1); in ti_sn_bridge_resume()
204 gpiod_set_value(pdata->enable_gpio, 0); in ti_sn_bridge_suspend()
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