From 5750ebab14907f05aa9904ef2f3c1bb8dcb1fd2b Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 2 Dec 2019 10:38:06 +0100 Subject: iio: ad7266: Convert to use GPIO descriptors The AD7266 have no in-tree users making use of the platform data mechanism to pass address GPIO lines when not using a fixed address, so we can easily convert this to use GPIO descriptors instead of the platform data integers currently passed. Lowercase the labels "ad0".."ad2" as this will make a better fit for platform descriptions like device tree that prefer lowercase names such as "ad0-gpios" rather than "AD0-gpios". Board files and other static users of this device can pass the same GPIO descriptors using machine descriptor tables if need be. Cc: Alison Schofield Cc: Lars-Peter Clausen Signed-off-by: Linus Walleij Reviewed-by: Alexandru Ardelean Signed-off-by: Jonathan Cameron --- include/linux/platform_data/ad7266.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/ad7266.h b/include/linux/platform_data/ad7266.h index 7de6c16122df..f0652567afba 100644 --- a/include/linux/platform_data/ad7266.h +++ b/include/linux/platform_data/ad7266.h @@ -40,14 +40,11 @@ enum ad7266_mode { * @range: Reference voltage range the device is configured for * @mode: Sample mode the device is configured for * @fixed_addr: Whether the address pins are hard-wired - * @addr_gpios: GPIOs used for controlling the address pins, only used if - * fixed_addr is set to false. */ struct ad7266_platform_data { enum ad7266_range range; enum ad7266_mode mode; bool fixed_addr; - unsigned int addr_gpios[3]; }; #endif -- cgit v1.2.3 From 0cd9ff1535f4339710dfd577a7d91b96fd4b423b Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 5 Dec 2019 19:46:36 +0200 Subject: iio: adc: ti-ads1015: Get rid of legacy platform data Platform data is a legacy interface to supply device properties to the driver. In this case we even don't have in-kernel users for it. Just remove it for good. Signed-off-by: Andy Shevchenko Signed-off-by: Jonathan Cameron --- include/linux/platform_data/ads1015.h | 23 ----------------------- 1 file changed, 23 deletions(-) delete mode 100644 include/linux/platform_data/ads1015.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/ads1015.h b/include/linux/platform_data/ads1015.h deleted file mode 100644 index 4cc9ffcafcbf..000000000000 --- a/include/linux/platform_data/ads1015.h +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Platform Data for ADS1015 12-bit 4-input ADC - * (C) Copyright 2010 - * Dirk Eibach, Guntermann & Drunck GmbH - */ - -#ifndef LINUX_ADS1015_H -#define LINUX_ADS1015_H - -#define ADS1015_CHANNELS 8 - -struct ads1015_channel_data { - bool enabled; - unsigned int pga; - unsigned int data_rate; -}; - -struct ads1015_platform_data { - struct ads1015_channel_data channel_data[ADS1015_CHANNELS]; -}; - -#endif /* LINUX_ADS1015_H */ -- cgit v1.2.3