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/linux-6.12.1/Documentation/devicetree/bindings/phy/
Dphy-stm32-usbphyc.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/phy/phy-stm32-usbphyc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 USB HS PHY controller
22 |_ PHY port#2 ----| |________________
27 - Amelie Delaunay <amelie.delaunay@foss.st.com>
31 const: st,stm32mp1-usbphyc
42 "#address-cells":
45 "#size-cells":
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/linux-6.12.1/arch/arm/boot/dts/st/
Dstm32mp157c-ev1.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
6 /dts-v1/;
8 #include "stm32mp157c-ed1.dts"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/media/video-interfaces.h>
15 compatible = "st,stm32mp157c-ev1", "st,stm32mp157c-ed1", "st,stm32mp157";
23 stdout-path = "serial0:115200n8";
27 clk_ext_camera: clk-ext-camera {
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Dstm32mp135f-dhcor-dhsbc.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
6 * DHCR-STM32MP135F-C100-R051-EE-F0409-SPI4-RTC-WBT-I-01LG
7 * DHCOR PCB number: 718-100 or newer
8 * DHSBC PCB number: 719-100 or newer
11 /dts-v1/;
13 #include <dt-bindings/regulator/st,stm32mp13-regulator.h>
16 #include "stm32mp13xx-dhcor-som.dtsi"
20 compatible = "dh,stm32mp135f-dhcor-dhsbc",
21 "dh,stm32mp135f-dhcor-som",
32 stdout-path = "serial0:115200n8";
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Dstm32mp15xx-dkx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/mfd/st,stpmic1.h>
22 reserved-memory {
23 #address-cells = <1>;
24 #size-cells = <1>;
28 compatible = "shared-dma-pool";
30 no-map;
34 compatible = "shared-dma-pool";
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Dstm32mp135f-dk.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2021 - All Rights Reserved
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/regulator/st,stm32mp13-regulator.h>
15 #include "stm32mp13-pinctrl.dtsi"
18 model = "STMicroelectronics STM32MP135F-DK Discovery Board";
19 compatible = "st,stm32mp135f-dk", "st,stm32mp135";
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/linux-6.12.1/drivers/phy/st/
Dphy-stm32-usbphyc.c1 // SPDX-License-Identifier: GPL-2.0
10 #include <linux/clk-provider.h>
173 ret = regulator_enable(usbphyc->vdda1v1); in stm32_usbphyc_regulators_enable()
177 ret = regulator_enable(usbphyc->vdda1v8); in stm32_usbphyc_regulators_enable()
184 regulator_disable(usbphyc->vdda1v1); in stm32_usbphyc_regulators_enable()
193 ret = regulator_disable(usbphyc->vdda1v8); in stm32_usbphyc_regulators_disable()
197 ret = regulator_disable(usbphyc->vdda1v1); in stm32_usbphyc_regulators_disable()
217 * <=> PLLFRACIN = ((FVCO / (INFF*2)) - PLLNDIV) * 2^16 in stm32_usbphyc_get_pll_params()
223 pll_params->ndiv = (u8)ndiv; in stm32_usbphyc_get_pll_params()
227 frac = frac - (ndiv * (1 << 16)); in stm32_usbphyc_get_pll_params()
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