Add support for operation modes 1-3 of the ADC128D818 (see datasheet sec.
8.4.1). These differ in the number and type of the available input signals,
requiring the driver to selectively hide sysfs nodes according to the
operation mode configured via devicetree.
Signed-off-by: Alexander Koch
Add bindings documentation for the ADC128D818 driver, featuring default I2C
properties along with the optional 'mode' property for chip operation mode
selection (see datasheet, sec. 8.4.1).
Signed-off-by: Alexander Koch
Acked-by: Michael Hornung
---
.../devicetree/bindings/hwmon/adc1
e 'ti,mode' property here, the driver still
supports nothing else than the default mode 0.
[1] Documentation/devicetree/bindings/hwmon/adc128d818.txt
Signed-off-by: Alexander Koch
Acked-by: Michael Hornung
---
drivers/hwmon/adc128d818.c | 24
1 file changed, 24 inserti
Preserve chip operation mode if no mode is specified via devicetree. This
enables operation when chip configuration is done by BIOS/ROMMON.
Signed-off-by: Alexander Koch
Acked-by: Michael Hornung
---
drivers/hwmon/adc128d818.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff
reserve logical atomicity of code changes
- Improve sysfs device node handling (use is_visible() instead of
duplicate attribute list)
- Add trivial code refactoring stage for checkpatch.pl to succeed
Alexander Koch (4):
devicetree: hwmon: Add bindings for ADC128D818
hwmon: adc128d818: Implemen
On 12/29/2016 08:46 PM, Guenter Roeck wrote:
> On Thu, Dec 29, 2016 at 07:22:12PM +0100, Alexander Koch wrote:
>> On 12/26/2016 11:47 AM, Guenter Roeck wrote:
>>> On 12/23/2016 02:12 PM, Alexander Koch wrote:
>>>> Replace sysfs symbolic file permissions, e.g. '
On 12/26/2016 11:47 AM, Guenter Roeck wrote:
> On 12/23/2016 02:12 PM, Alexander Koch wrote:
>> Replace sysfs symbolic file permissions, e.g. 'S_IRUGO', by octal
>> permissions. This fixes checkpatch.pl warnings.
>>
>> Signed-off-by: Alexander Koch
>
> P
' property here, the driver still supports
nothing else than the default mode 0.
[1] Documentation/devicetree/bindings/hwmon/adc128d818.txt
Signed-off-by: Alexander Koch
---
drivers/hwmon/adc128d818.c | 24
1 file changed, 24 insertions(+)
diff --git a/drivers/
licate attribute list)
- Add trivial code refactoring stage for checkpatch.pl to succeed
Alexander Koch (4):
devicetree: hwmon: Add bindings for ADC128D818
hwmon: adc128d818: Implement mode selection via dt
hwmon: adc128d818: Trivial code style fixup
hwmon: adc128d818: Support operation
Add bindings documentation for the ADC128D818 driver, featuring default I2C
properties along with the optional 'mode' property for chip operation mode
selection (see datasheet, sec. 8.4.1).
Signed-off-by: Alexander Koch
---
.../devicetree/bindings/hwmon/adc128d818.txt
Replace sysfs symbolic file permissions, e.g. 'S_IRUGO', by octal
permissions. This fixes checkpatch.pl warnings.
Signed-off-by: Alexander Koch
---
drivers/hwmon/adc128d818.c | 99 ++
1 file changed, 39 insertions(+), 60 deletions(-)
di
Add support for operation modes 1-3 of the ADC128D818 (see datasheet sec.
8.4.1). These differ in the number and type of the available input signals,
requiring the driver to selectively hide sysfs nodes according to the
operation mode configured via devicetree.
Signed-off-by: Alexander Koch
On Tue, Mar 29, 2016 at 21:53, Guenter Roeck wrote:
> On Tue, Mar 29, 2016 at 09:03:38PM +0200, Alexander Koch wrote:
>> The ADC128D818 offers four operation modes (see datasheet sec. 8.4.1)
>> which vary in the number of available input signals and their types
>> (diff
Implement chip operation mode 1 (see datasheet sec. 8.4.1) which offers an
additional analog input signal on channel 7 but no temperature reading.
Signed-off-by: Alexander Koch
Michael Hornung
---
drivers/hwmon/adc128d818.c | 48 +-
1 file changed
= <0x1d>;
mode = /bits/ 8 <0>;
};
Signed-off-by: Alexander Koch
Acked-by: Michael Hornung
---
drivers/hwmon/adc128d818.c | 67 +-
1 file changed, 49 insertions(+), 18 deletions(-)
diff --git a/drivers/hwmon/adc12
mode = /bits/ 8 <1>;
};
The changes are transparent as 'mode' defaults to mode 0 which yields the
previous behaviour. Code has been tested on real hardware using an evaluation
board.
Alexander Koch (2):
hwmon: adc128d818: Implement chip mode selection
hwm
Am 18.01.2016 um 18:07 schrieb Martin Kepplinger:
> Am 2016-01-16 um 17:14 schrieb Alexander Koch:
>> Enable operation of the TI OPT3001 light sensor without having an
>> interrupt line available to connect the INT pin to.
>>
>> In this operation mode, we issue a convers
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