| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Linux/include/linux/platform_data/ (Open Source Betriebssystem Version 6.17.9©) Datei vom 24.10.2025 mit Größe 956 B |
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Quelle i2c-mux-gpio.h Sprache: C |
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/* SPDX-License-Identifier: GPL-2.0-only */ /* * i2c-mux-gpio interface to platform code * * Peter Korsgaard <peter.korsgaard@barco.com> */ #ifndef _LINUX_I2C_MUX_GPIO_H #define _LINUX_I2C_MUX_GPIO_H /* MUX has no specific idle mode */ #define I2C_MUX_GPIO_NO_IDLE ((unsigned)-1) /** * struct i2c_mux_gpio_platform_data - Platform-dependent data for i2c-mux-gpio * @parent: Parent I2C bus adapter number * @base_nr: Base I2C bus number to number adapters from or zero for dynamic * @values: Array of bitmasks of GPIO settings (low/high) for each * position * @n_values: Number of multiplexer positions (busses to instantiate) * @idle: Bitmask to write to MUX when idle or GPIO_I2CMUX_NO_IDLE if not used * @settle_time: Delay to wait when a new bus is selected */ struct i2c_mux_gpio_platform_data { int parent; int base_nr; const unsigned *values; int n_values; unsigned idle; u32 settle_time; }; #endif /* _LINUX_I2C_MUX_GPIO_H */
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2026-04-02