From 62ea22c4954f5b147488eefa644d668e843be6f7 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 19 Apr 2018 22:00:08 +0200 Subject: i2c: mux: gpio: move header to platform_data This header only contains platform_data. Move it to the proper directory. Signed-off-by: Wolfram Sang Acked-by: Peter Korsgaard --- Documentation/i2c/muxes/i2c-mux-gpio | 4 +-- MAINTAINERS | 2 +- drivers/i2c/busses/i2c-i801.c | 2 +- drivers/i2c/muxes/i2c-mux-gpio.c | 2 +- include/linux/i2c-mux-gpio.h | 43 ------------------------------ include/linux/platform_data/i2c-mux-gpio.h | 43 ++++++++++++++++++++++++++++++ 6 files changed, 48 insertions(+), 48 deletions(-) delete mode 100644 include/linux/i2c-mux-gpio.h create mode 100644 include/linux/platform_data/i2c-mux-gpio.h diff --git a/Documentation/i2c/muxes/i2c-mux-gpio b/Documentation/i2c/muxes/i2c-mux-gpio index 7a8d7d261632..893ecdfe6e43 100644 --- a/Documentation/i2c/muxes/i2c-mux-gpio +++ b/Documentation/i2c/muxes/i2c-mux-gpio @@ -30,12 +30,12 @@ i2c-mux-gpio uses the platform bus, so you need to provide a struct platform_device with the platform_data pointing to a struct i2c_mux_gpio_platform_data with the I2C adapter number of the master bus, the number of bus segments to create and the GPIO pins used -to control it. See include/linux/i2c-mux-gpio.h for details. +to control it. See include/linux/platform_data/i2c-mux-gpio.h for details. E.G. something like this for a MUX providing 4 bus segments controlled through 3 GPIO pins: -#include +#include #include static const unsigned myboard_gpiomux_gpios[] = { diff --git a/MAINTAINERS b/MAINTAINERS index 38760fcce99a..894f2bf9c9ba 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5885,7 +5885,7 @@ M: Peter Korsgaard L: linux-i2c@vger.kernel.org S: Supported F: drivers/i2c/muxes/i2c-mux-gpio.c -F: include/linux/i2c-mux-gpio.h +F: include/linux/platform_data/i2c-mux-gpio.h F: Documentation/i2c/muxes/i2c-mux-gpio GENERIC HDLC (WAN) DRIVERS diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index e0d59e9ff3c6..bff160d1ce3f 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -106,7 +106,7 @@ #if IS_ENABLED(CONFIG_I2C_MUX_GPIO) && defined CONFIG_DMI #include -#include +#include #endif /* I801 SMBus address offsets */ diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c index 1a9973ede443..15a7cc0459fb 100644 --- a/drivers/i2c/muxes/i2c-mux-gpio.c +++ b/drivers/i2c/muxes/i2c-mux-gpio.c @@ -10,7 +10,7 @@ #include #include -#include +#include #include #include #include diff --git a/include/linux/i2c-mux-gpio.h b/include/linux/i2c-mux-gpio.h deleted file mode 100644 index 4406108201fe..000000000000 --- a/include/linux/i2c-mux-gpio.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * i2c-mux-gpio interface to platform code - * - * Peter Korsgaard - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#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) - * @classes: Optional I2C auto-detection classes - * @gpio_chip: Optional GPIO chip name; if set, GPIO pin numbers are given - * relative to the base GPIO number of that chip - * @gpios: Array of GPIO numbers used to control MUX - * @n_gpios: Number of GPIOs used to control MUX - * @idle: Bitmask to write to MUX when idle or GPIO_I2CMUX_NO_IDLE if not used - */ -struct i2c_mux_gpio_platform_data { - int parent; - int base_nr; - const unsigned *values; - int n_values; - const unsigned *classes; - char *gpio_chip; - const unsigned *gpios; - int n_gpios; - unsigned idle; -}; - -#endif /* _LINUX_I2C_MUX_GPIO_H */ diff --git a/include/linux/platform_data/i2c-mux-gpio.h b/include/linux/platform_data/i2c-mux-gpio.h new file mode 100644 index 000000000000..4406108201fe --- /dev/null +++ b/include/linux/platform_data/i2c-mux-gpio.h @@ -0,0 +1,43 @@ +/* + * i2c-mux-gpio interface to platform code + * + * Peter Korsgaard + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#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) + * @classes: Optional I2C auto-detection classes + * @gpio_chip: Optional GPIO chip name; if set, GPIO pin numbers are given + * relative to the base GPIO number of that chip + * @gpios: Array of GPIO numbers used to control MUX + * @n_gpios: Number of GPIOs used to control MUX + * @idle: Bitmask to write to MUX when idle or GPIO_I2CMUX_NO_IDLE if not used + */ +struct i2c_mux_gpio_platform_data { + int parent; + int base_nr; + const unsigned *values; + int n_values; + const unsigned *classes; + char *gpio_chip; + const unsigned *gpios; + int n_gpios; + unsigned idle; +}; + +#endif /* _LINUX_I2C_MUX_GPIO_H */ -- cgit v1.2.3