From 2c9d5b5e32a2516ae9b1120c7688ea25ffee7805 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Mon, 1 Jul 2019 11:12:38 -0700 Subject: hwmon: Remove ads1015 driver A driver for ADS1015 with more functionality is available in the iio subsystem. Remove the hwmon driver as duplicate. If the chip is used for hardware monitoring, the iio->hwmon bridge should be used. Cc: Dirk Eibach Link: https://lore.kernel.org/r/1562004758-13025-1-git-send-email-linux@roeck-us.net Acked-by: Jonathan Cameron Acked-by: Rob Herring Signed-off-by: Guenter Roeck --- .../devicetree/bindings/hwmon/ads1015.txt | 73 ---------------------- 1 file changed, 73 deletions(-) delete mode 100644 Documentation/devicetree/bindings/hwmon/ads1015.txt (limited to 'Documentation/devicetree/bindings/hwmon') diff --git a/Documentation/devicetree/bindings/hwmon/ads1015.txt b/Documentation/devicetree/bindings/hwmon/ads1015.txt deleted file mode 100644 index 918a507d1159..000000000000 --- a/Documentation/devicetree/bindings/hwmon/ads1015.txt +++ /dev/null @@ -1,73 +0,0 @@ -ADS1015 (I2C) - -This device is a 12-bit A-D converter with 4 inputs. - -The inputs can be used single ended or in certain differential combinations. - -For configuration all possible combinations are mapped to 8 channels: - 0: Voltage over AIN0 and AIN1. - 1: Voltage over AIN0 and AIN3. - 2: Voltage over AIN1 and AIN3. - 3: Voltage over AIN2 and AIN3. - 4: Voltage over AIN0 and GND. - 5: Voltage over AIN1 and GND. - 6: Voltage over AIN2 and GND. - 7: Voltage over AIN3 and GND. - -Each channel can be configured individually: - - pga is the programmable gain amplifier (values are full scale) - 0: +/- 6.144 V - 1: +/- 4.096 V - 2: +/- 2.048 V (default) - 3: +/- 1.024 V - 4: +/- 0.512 V - 5: +/- 0.256 V - - data_rate in samples per second - 0: 128 - 1: 250 - 2: 490 - 3: 920 - 4: 1600 (default) - 5: 2400 - 6: 3300 - -1) The /ads1015 node - - Required properties: - - - compatible : must be "ti,ads1015" - - reg : I2C bus address of the device - - #address-cells : must be <1> - - #size-cells : must be <0> - - The node contains child nodes for each channel that the platform uses. - - Example ADS1015 node: - - ads1015@49 { - compatible = "ti,ads1015"; - reg = <0x49>; - #address-cells = <1>; - #size-cells = <0>; - - [ child node definitions... ] - } - -2) channel nodes - - Required properties: - - - reg : the channel number - - Optional properties: - - - ti,gain : the programmable gain amplifier setting - - ti,datarate : the converter data rate - - Example ADS1015 channel node: - - channel@4 { - reg = <4>; - ti,gain = <3>; - ti,datarate = <5>; - }; -- cgit v1.2.3-59-g8ed1b