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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-01 13:50:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-01 13:50:06 -0700
commitcc150a2861e744d8f574d571762cc7e9f928abb3 (patch)
treea1567d76fc52dc56ba483d7dafa82fada5fc28ba /include/linux/platform_data
parentd9a807461fc8cc0d6ba589ea0730d139122af012 (diff)
parent592758b12f2e327bb5902dabd3d36b2e86049871 (diff)
Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck: "New drivers for: MCP3221, ADT7410, MAX197 Chip support added to existing drivers: LM71, LM74, MAX1110, MAX1112, MAX1113, INA220, INA230, MCP3221 Cleanup: Use devm_ functions, fixed build warnings, removed deprecated sysfs attributes, code simplifications, dropped dependencies on EXPERIMENTAL" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (64 commits) hwmon: (mcp3021) Add MCP3221 support hwmon: (mcp3021) Prepare MCP3021 driver to support other chips hwmon: (w83791d) Drop unnecessary compare statements hwmon: (lm93) Drop unnecessary compare statement hwmon: (lm70) Simplify show_name function hwmon: (adcxx) Simplify show_name function hwmon: Drop dependencies on EXPERIMENTAL hwmon: (it87) Fix Kconfig for IT87 driver hwmon: (sht15) move header to linux/platform_data/ hwmon: (asus_atk0110) Remove useless kfree hwmon: (ina2xx) Add support for INA220 and INA230 hwmon: (ina2xx) Use structure array to distinguish chip types hwmon: (max1111) Add support for MAX1110, MAX1112, and MAX1113 hwmon: (lm70) Add support for LM71 and LM74 hwmon: (Documentation) Update feature-removal-schedule.txt hwmon: (w83793) Remove legacy chassis intrusion detection sysfs attributes hwmon: (w83792d) Remove legacy chassis intrusion detection attributes hwmon: (adm9240) Remove legacy chassis intrusion detection sysfs attribute hwmon: (lm70) Allow 4wire SPI bus with LM70 hwmon: (sht15) remove multiple driver registration ...
Diffstat (limited to 'include/linux/platform_data')
-rw-r--r--include/linux/platform_data/max197.h21
-rw-r--r--include/linux/platform_data/sht15.h33
2 files changed, 54 insertions, 0 deletions
diff --git a/include/linux/platform_data/max197.h b/include/linux/platform_data/max197.h
new file mode 100644
index 000000000000..e2a41dd7690c
--- /dev/null
+++ b/include/linux/platform_data/max197.h
@@ -0,0 +1,21 @@
+/*
+ * Maxim MAX197 A/D Converter Driver
+ *
+ * Copyright (c) 2012 Savoir-faire Linux Inc.
+ * Vivien Didelot <vivien.didelot@savoirfairelinux.com>
+ *
+ * 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.
+ *
+ * For further information, see the Documentation/hwmon/max197 file.
+ */
+
+/**
+ * struct max197_platform_data - MAX197 connectivity info
+ * @convert: Function used to start a conversion with control byte ctrl.
+ * It must return the raw data, or a negative error code.
+ */
+struct max197_platform_data {
+ int (*convert)(u8 ctrl);
+};
diff --git a/include/linux/platform_data/sht15.h b/include/linux/platform_data/sht15.h
new file mode 100644
index 000000000000..33e0fd27225e
--- /dev/null
+++ b/include/linux/platform_data/sht15.h
@@ -0,0 +1,33 @@
+/*
+ * sht15.h - support for the SHT15 Temperature and Humidity Sensor
+ *
+ * Copyright (c) 2009 Jonathan Cameron
+ *
+ * Copyright (c) 2007 Wouter Horre
+ *
+ * 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.
+ *
+ * For further information, see the Documentation/hwmon/sht15 file.
+ */
+
+/**
+ * struct sht15_platform_data - sht15 connectivity info
+ * @gpio_data: no. of gpio to which bidirectional data line is
+ * connected.
+ * @gpio_sck: no. of gpio to which the data clock is connected.
+ * @supply_mv: supply voltage in mv. Overridden by regulator if
+ * available.
+ * @checksum: flag to indicate the checksum should be validated.
+ * @no_otp_reload: flag to indicate no reload from OTP.
+ * @low_resolution: flag to indicate the temp/humidity resolution to use.
+ */
+struct sht15_platform_data {
+ int gpio_data;
+ int gpio_sck;
+ int supply_mv;
+ bool checksum;
+ bool no_otp_reload;
+ bool low_resolution;
+};