This driver is no longer needed: * It has no mainline users * It has no DT support and OMAP is DT only * iio-hwmon can be used for madc, which also works with DT Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxxxx> --- drivers/hwmon/Kconfig | 10 ---- drivers/hwmon/Makefile | 1 - drivers/hwmon/twl4030-madc-hwmon.c | 118 ------------------------------------- 3 files changed, 129 deletions(-) delete mode 100644 drivers/hwmon/twl4030-madc-hwmon.c diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 0649d53f3d16..776d1ac2bfee 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -1643,16 +1643,6 @@ config SENSORS_TMP421 This driver can also be built as a module. If so, the module will be called tmp421. -config SENSORS_TWL4030_MADC - tristate "Texas Instruments TWL4030 MADC Hwmon" - depends on TWL4030_MADC - help - If you say yes here you get hwmon support for triton - TWL4030-MADC. - - This driver can also be built as a module. If so it will be called - twl4030-madc-hwmon. - config SENSORS_VEXPRESS tristate "Versatile Express" depends on VEXPRESS_CONFIG diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index 5509edf6186a..c05530d6cb6e 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -157,7 +157,6 @@ obj-$(CONFIG_SENSORS_TMP103) += tmp103.o obj-$(CONFIG_SENSORS_TMP108) += tmp108.o obj-$(CONFIG_SENSORS_TMP401) += tmp401.o obj-$(CONFIG_SENSORS_TMP421) += tmp421.o -obj-$(CONFIG_SENSORS_TWL4030_MADC)+= twl4030-madc-hwmon.o obj-$(CONFIG_SENSORS_VEXPRESS) += vexpress-hwmon.o obj-$(CONFIG_SENSORS_VIA_CPUTEMP)+= via-cputemp.o obj-$(CONFIG_SENSORS_VIA686A) += via686a.o diff --git a/drivers/hwmon/twl4030-madc-hwmon.c b/drivers/hwmon/twl4030-madc-hwmon.c deleted file mode 100644 index b5caf7fdb487..000000000000 --- a/drivers/hwmon/twl4030-madc-hwmon.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * - * TWL4030 MADC Hwmon driver-This driver monitors the real time - * conversion of analog signals like battery temperature, - * battery type, battery level etc. User can ask for the conversion on a - * particular channel using the sysfs nodes. - * - * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ - * J Keerthy <j-keerthy@xxxxxx> - * - * 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. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/i2c/twl.h> -#include <linux/device.h> -#include <linux/platform_device.h> -#include <linux/i2c/twl4030-madc.h> -#include <linux/hwmon.h> -#include <linux/hwmon-sysfs.h> -#include <linux/stddef.h> -#include <linux/sysfs.h> -#include <linux/err.h> -#include <linux/types.h> - -/* - * sysfs hook function - */ -static ssize_t madc_read(struct device *dev, - struct device_attribute *devattr, char *buf) -{ - struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); - struct twl4030_madc_request req = { - .channels = 1 << attr->index, - .method = TWL4030_MADC_SW2, - .type = TWL4030_MADC_WAIT, - }; - long val; - - val = twl4030_madc_conversion(&req); - if (val < 0) - return val; - - return sprintf(buf, "%d\n", req.rbuf[attr->index]); -} - -/* sysfs nodes to read individual channels from user side */ -static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, madc_read, NULL, 0); -static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, madc_read, NULL, 1); -static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, madc_read, NULL, 2); -static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, madc_read, NULL, 3); -static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, madc_read, NULL, 4); -static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, madc_read, NULL, 5); -static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, madc_read, NULL, 6); -static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, madc_read, NULL, 7); -static SENSOR_DEVICE_ATTR(in8_input, S_IRUGO, madc_read, NULL, 8); -static SENSOR_DEVICE_ATTR(in9_input, S_IRUGO, madc_read, NULL, 9); -static SENSOR_DEVICE_ATTR(curr10_input, S_IRUGO, madc_read, NULL, 10); -static SENSOR_DEVICE_ATTR(in11_input, S_IRUGO, madc_read, NULL, 11); -static SENSOR_DEVICE_ATTR(in12_input, S_IRUGO, madc_read, NULL, 12); -static SENSOR_DEVICE_ATTR(in15_input, S_IRUGO, madc_read, NULL, 15); - -static struct attribute *twl4030_madc_attrs[] = { - &sensor_dev_attr_in0_input.dev_attr.attr, - &sensor_dev_attr_temp1_input.dev_attr.attr, - &sensor_dev_attr_in2_input.dev_attr.attr, - &sensor_dev_attr_in3_input.dev_attr.attr, - &sensor_dev_attr_in4_input.dev_attr.attr, - &sensor_dev_attr_in5_input.dev_attr.attr, - &sensor_dev_attr_in6_input.dev_attr.attr, - &sensor_dev_attr_in7_input.dev_attr.attr, - &sensor_dev_attr_in8_input.dev_attr.attr, - &sensor_dev_attr_in9_input.dev_attr.attr, - &sensor_dev_attr_curr10_input.dev_attr.attr, - &sensor_dev_attr_in11_input.dev_attr.attr, - &sensor_dev_attr_in12_input.dev_attr.attr, - &sensor_dev_attr_in15_input.dev_attr.attr, - NULL -}; -ATTRIBUTE_GROUPS(twl4030_madc); - -static int twl4030_madc_hwmon_probe(struct platform_device *pdev) -{ - struct device *hwmon; - - hwmon = devm_hwmon_device_register_with_groups(&pdev->dev, - "twl4030_madc", NULL, - twl4030_madc_groups); - return PTR_ERR_OR_ZERO(hwmon); -} - -static struct platform_driver twl4030_madc_hwmon_driver = { - .probe = twl4030_madc_hwmon_probe, - .driver = { - .name = "twl4030_madc_hwmon", - }, -}; - -module_platform_driver(twl4030_madc_hwmon_driver); - -MODULE_DESCRIPTION("TWL4030 ADC Hwmon driver"); -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("J Keerthy"); -MODULE_ALIAS("platform:twl4030_madc_hwmon"); -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
