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Diffstat (limited to 'Documentation/hwmon/ads7828')
| -rw-r--r-- | Documentation/hwmon/ads7828 | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/Documentation/hwmon/ads7828 b/Documentation/hwmon/ads7828 index f6e263e0f607..b830b490cfe4 100644 --- a/Documentation/hwmon/ads7828 +++ b/Documentation/hwmon/ads7828 @@ -2,20 +2,27 @@ Kernel driver ads7828 ===================== Supported chips: + * Texas Instruments/Burr-Brown ADS7828 + Prefix: 'ads7828' + Datasheet: Publicly available at the Texas Instruments website: - http://focus.ti.com/lit/ds/symlink/ads7828.pdf + + http://focus.ti.com/lit/ds/symlink/ads7828.pdf * Texas Instruments ADS7830 + Prefix: 'ads7830' + Datasheet: Publicly available at the Texas Instruments website: - http://focus.ti.com/lit/ds/symlink/ads7830.pdf + + http://focus.ti.com/lit/ds/symlink/ads7830.pdf Authors: - Steve Hardy <shardy@redhat.com> - Vivien Didelot <vivien.didelot@savoirfairelinux.com> - Guillaume Roguez <guillaume.roguez@savoirfairelinux.com> + - Steve Hardy <shardy@redhat.com> + - Vivien Didelot <vivien.didelot@savoirfairelinux.com> + - Guillaume Roguez <guillaume.roguez@savoirfairelinux.com> Platform data ------------- @@ -24,16 +31,16 @@ The ads7828 driver accepts an optional ads7828_platform_data structure (defined in include/linux/platform_data/ads7828.h). The structure fields are: * diff_input: (bool) Differential operation - set to true for differential mode, false for default single ended mode. + set to true for differential mode, false for default single ended mode. * ext_vref: (bool) External reference - set to true if it operates with an external reference, false for default - internal reference. + set to true if it operates with an external reference, false for default + internal reference. * vref_mv: (unsigned int) Voltage reference - if using an external reference, set this to the reference voltage in mV, - otherwise it will default to the internal value (2500mV). This value will be - bounded with limits accepted by the chip, described in the datasheet. + if using an external reference, set this to the reference voltage in mV, + otherwise it will default to the internal value (2500mV). This value will be + bounded with limits accepted by the chip, described in the datasheet. If no structure is provided, the configuration defaults to single ended operation and internal voltage reference (2.5V). |