On Friday 25 November 2016 03:29 PM, Lee Jones wrote: > On Fri, 25 Nov 2016, Mugunthan V N wrote: > >> Hi Dmitry Torokhov, >> >> On Thursday 10 November 2016 10:05 PM, Mugunthan V N wrote: >>> This patch series enables ADC to be clocked at 24MHz as the >>> TI AM335x ADC driver has already adopted to use DMA to transfer >>> ADC samples. Now ADC can generated upto 800K Samples per second >>> with the patch [1] on AM335x BBB and AM437x GP EVM. >>> >>> when ADC ref clock is set at 24MHz, I am seeing some issue with >>> touch screen pointer as the pointer jumps to random locations >>> with free draw application. The issue is due to increase in ADC >>> clock and charge delay for the touchscreen ADC line duration >>> reduced. >>> >>> So the notation of ti,charge-delay in terms of ADC clock is >>> wrong, it has to be represented in time and driver has to convert >>> the charge delay time to ADC clocks based on what ADC clock >>> frequency is set. >>> >>> Measured the performance with the iio_generic_buffer with the >>> patch [2] applied >>> >>> Verified the touch screen on AM335x GP EVM and AM335x BBB LCD7 >>> cape with [3] dts for display and touch screen to work. >>> >> >> Since there are acks from DT and MFD maintainers, can you pull the patch >> series if you do not have any more comments. > > Cant do anything without *all* Acks. > Hi Dmitry Torokhov,
Can you provide your inputs on the patch series. Regards Mugunthan V N
