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Groups > linux.kernel > #1520438
| From | Mugunthan V N <mugunthanvnm@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 3/3] drivers: mfd: ti_am335x_tscadc: increase ADC ref clock to 24MHz |
| Date | 2016-11-13 01:00 +0100 |
| Message-ID | <sCQng-Fi-13@gated-at.bofh.it> (permalink) |
| References | <sC0I1-h7-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Increase ADC reference clock from 3MHz to 24MHz so that the sampling rates goes up from 100K samples per second to 800K samples per second on AM335x and AM437x SoC. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> --- include/linux/mfd/ti_am335x_tscadc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h index b9a53e013bff..f6c449b96ea5 100644 --- a/include/linux/mfd/ti_am335x_tscadc.h +++ b/include/linux/mfd/ti_am335x_tscadc.h @@ -137,7 +137,7 @@ #define SEQ_STATUS BIT(5) #define CHARGE_STEP 0x11 -#define ADC_CLK 3000000 +#define ADC_CLK 24000000 #define TOTAL_STEPS 16 #define TOTAL_CHANNELS 8 #define FIFO1_THRESHOLD 19 -- 2.11.0.rc0.7.gbe5a750
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[PATCH v2 0/3] increase TSCADC clock to 24MHz and fix ti,charge-delay to represent in nS Mugunthan V N <mugunthanvnm@ti.com> - 2016-11-10 17:50 +0100
[PATCH v2 1/3] dt/binding: ti-tsc-adc: deprecate ti,charge-delay and add binding doc for ti,charge-delay-ns Mugunthan V N <mugunthanvnm@ti.com> - 2016-11-10 19:20 +0100
Re: [PATCH v2 1/3] dt/binding: ti-tsc-adc: deprecate ti,charge-delay and add binding doc for ti,charge-delay-ns Rob Herring <robh@kernel.org> - 2016-11-15 03:00 +0100
[PATCH v2 3/3] drivers: mfd: ti_am335x_tscadc: increase ADC ref clock to 24MHz Mugunthan V N <mugunthanvnm@ti.com> - 2016-11-13 01:00 +0100
Re: [PATCH v2 3/3] drivers: mfd: ti_am335x_tscadc: increase ADC ref clock to 24MHz Lee Jones <lee.jones@linaro.org> - 2016-11-22 14:10 +0100
[PATCH v2 2/3] Input: ti_am335x_tsc: Add support for ti,charge-delay-ns Mugunthan V N <mugunthanvnm@ti.com> - 2016-11-13 06:40 +0100
Re: [PATCH v2 0/3] increase TSCADC clock to 24MHz and fix ti,charge-delay to represent in nS Mugunthan V N <mugunthanvnm@ti.com> - 2016-11-25 06:00 +0100
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