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/Linux-v5.10/drivers/usb/dwc3/
Ddwc3-exynos.c1 // SPDX-License-Identifier: GPL-2.0
3 * dwc3-exynos.c - Samsung Exynos DWC3 Specific Glue layer
36 struct regulator *vdd33; member
52 struct device *dev = &pdev->dev; in dwc3_exynos_probe()
53 struct device_node *node = dev->of_node; in dwc3_exynos_probe()
59 return -ENOMEM; in dwc3_exynos_probe()
62 exynos->dev = dev; in dwc3_exynos_probe()
63 exynos->num_clks = driver_data->num_clks; in dwc3_exynos_probe()
64 exynos->clk_names = (const char **)driver_data->clk_names; in dwc3_exynos_probe()
65 exynos->suspend_clk_idx = driver_data->suspend_clk_idx; in dwc3_exynos_probe()
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/Linux-v5.10/Documentation/devicetree/bindings/display/bridge/
Dps8640.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Nicolas Boichat <drinkcat@chromium.org>
11 - Enric Balletbo i Serra <enric.balletbo@collabora.com>
14 The PS8640 is a low power MIPI-to-eDP video format converter supporting
29 powerdown-gpios:
33 reset-gpios:
37 vdd12-supply:
41 vdd33-supply:
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/Linux-v5.10/Documentation/devicetree/bindings/usb/
Dexynos-usb.txt8 - compatible: should be "samsung,exynos4210-ehci" for USB 2.0
10 - reg: physical base address of the controller and length of memory mapped
12 - interrupts: interrupt number to the cpu.
13 - clocks: from common clock binding: handle to usb clock.
14 - clock-names: from common clock binding: Shall be "usbhost".
15 - phys: from the *Generic PHY* bindings; array specifying phy(s) used
17 - phy-names: from the *Generic PHY* bindings; array of the names for
22 - samsung,vbus-gpio: if present, specifies the GPIO that
28 compatible = "samsung,exynos4210-ehci";
31 samsung,vbus-gpio = <&gpx2 6 1 3 3>;
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/Linux-v5.10/arch/arm/boot/dts/
Domap3-igep.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
8 /dts-v1/;
19 stdout-path = &uart3;
23 compatible = "ti,omap-twl4030";
28 vdd33: regulator-vdd33 { label
29 compatible = "regulator-fixed";
30 regulator-name = "vdd33";
31 regulator-always-on;
38 pinctrl-single,pins = <
45 pinctrl-single,pins = <
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Dexynos5410-odroidxu.dts1 // SPDX-License-Identifier: GPL-2.0
10 /dts-v1/;
12 #include <dt-bindings/clock/maxim,max77802.h>
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/interrupt-controller/irq.h>
15 #include <dt-bindings/sound/samsung-i2s.h>
16 #include "exynos54xx-odroidxu-leds.dtsi"
20 compatible = "hardkernel,odroid-xu", "samsung,exynos5410", "samsung,exynos5";
28 stdout-path = "serial2:115200n8";
32 pinctrl-0 = <&emmc_nrst_pin>;
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Dexynos5422-odroid-core.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Hardkernel Odroid XU3/XU3-Lite/XU4/HC1 boards core device tree source
6 * Copyright (c) 2013-2017 Samsung Electronics Co., Ltd.
10 #include <dt-bindings/clock/samsung,s2mps11.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/gpio/gpio.h>
14 #include "exynos5422-cpus.dtsi"
23 stdout-path = "serial2:115200n8";
27 compatible = "samsung,secure-firmware";
31 fixed-rate-clocks {
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/Linux-v5.10/drivers/misc/
Dhisi_hikey_usb.c1 // SPDX-License-Identifier: GPL-2.0
6 * Copyright (C) 2017-2018 Hilisicon Electronics Co., Ltd.
57 if (hisi_hikey_usb->hub_vbus) in hub_power_ctrl()
58 gpiod_set_value_cansleep(hisi_hikey_usb->hub_vbus, value); in hub_power_ctrl()
60 if (!hisi_hikey_usb->regulator) in hub_power_ctrl()
63 status = regulator_is_enabled(hisi_hikey_usb->regulator); in hub_power_ctrl()
68 ret = regulator_enable(hisi_hikey_usb->regulator); in hub_power_ctrl()
70 ret = regulator_disable(hisi_hikey_usb->regulator); in hub_power_ctrl()
73 dev_err(hisi_hikey_usb->dev, in hub_power_ctrl()
81 if (!hisi_hikey_usb->otg_switch) in usb_switch_ctrl()
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/Linux-v5.10/drivers/gpu/drm/bridge/
Dparade-ps8640.c1 // SPDX-License-Identifier: GPL-2.0-only
79 struct i2c_client *client = ps_bridge->page[PAGE3_DSI_CNTL1]; in ps8640_bridge_vdo_control()
97 struct i2c_client *client = ps_bridge->page[PAGE2_TOP_CNTL]; in ps8640_bridge_poweron()
101 if (ps_bridge->powered) in ps8640_bridge_poweron()
104 ret = regulator_bulk_enable(ARRAY_SIZE(ps_bridge->supplies), in ps8640_bridge_poweron()
105 ps_bridge->supplies); in ps8640_bridge_poweron()
111 gpiod_set_value(ps_bridge->gpio_powerdown, 0); in ps8640_bridge_poweron()
112 gpiod_set_value(ps_bridge->gpio_reset, 1); in ps8640_bridge_poweron()
114 gpiod_set_value(ps_bridge->gpio_reset, 0); in ps8640_bridge_poweron()
166 ps_bridge->powered = true; in ps8640_bridge_poweron()
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/Linux-v5.10/arch/arm64/boot/dts/mediatek/
Dmt8173-elm.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/regulator/dlg,da9211-regulator.h>
9 #include <dt-bindings/gpio/gpio.h>
19 compatible = "pwm-backlight";
21 power-supply = <&bl_fixed_reg>;
22 enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>;
24 pinctrl-names = "default";
25 pinctrl-0 = <&disp_pwm0_pins>;
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/Linux-v5.10/arch/arm64/boot/dts/exynos/
Dexynos5433-tm2-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
11 /dts-v1/;
13 #include <dt-bindings/clock/samsung,s2mps11.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/interrupt-controller/irq.h>
17 #include <dt-bindings/sound/samsung-i2s.h>
48 stdout-path = &serial_1;
56 gpio-keys {
57 compatible = "gpio-keys";
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