input: touchscreen: am335x: fix and improvements

This series grew out of a touchscreen validation activity on a custom
board. Oscilloscope measurements and driver source analysis led to these
patches.

Added Rob Herring 'Acked-by' tag to commit "dt-bindings: input:
ti-tsc-adc: fix tsc node example".



Dario Binacchi (6):
  input: ti_am335x_tsc: set ADCREFM for X configuration
  input: ti_am335x_tsc: fix STEPCONFIG setup for Z2
  input: ti_am335x_tsc: lower the X and Y sampling time
  dt-bindings: input: ti-tsc-adc: fix tsc node example
  mfd: ti_am335x_tscadc: fix reading a tsc property from DT
  mfd: ti_am335x_tscadc: drop the CNTRLREG_8WIRE macro

 .../bindings/input/touchscreen/ti-tsc-adc.txt  |  2 +-
 drivers/input/touchscreen/ti_am335x_tsc.c      | 18 +++++++++++++-----
 drivers/mfd/ti_am335x_tscadc.c                 |  7 ++++++-
 include/linux/mfd/ti_am335x_tscadc.h           |  1 -
 4 files changed, 20 insertions(+), 8 deletions(-)

-- 
2.17.1

The commit c9aeb249bf72e ("Input: ti_am335x_tsc - fix spelling mistake
in TSC/ADC DT binding") didn't fix the typo mistake in the tsc node of
the example.

Signed-off-by: Dario Binacchi <redacted>
Acked-by: Rob Herring <robh@kernel.org>
---

 .../devicetree/bindings/input/touchscreen/ti-tsc-adc.txt        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
index aad5e34965eb..2013fd7c4a10 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt

@@ -77,7 +77,7 @@ Example:
 		tsc {
 			ti,wires = <4>;
 			ti,x-plate-resistance = <200>;
-			ti,coordiante-readouts = <5>;
+			ti,coordinate-readouts = <5>;
 			ti,wire-config = <0x00 0x11 0x22 0x33>;
 			ti,charge-delay = <0x400>;
 		};

-- 
2.17.1

On Sun, 07 Nov 2021, Dario Binacchi wrote:

This series grew out of a touchscreen validation activity on a custom
board. Oscilloscope measurements and driver source analysis led to these
patches.

Added Rob Herring 'Acked-by' tag to commit "dt-bindings: input:
ti-tsc-adc: fix tsc node example".



Dario Binacchi (6):
  input: ti_am335x_tsc: set ADCREFM for X configuration
  input: ti_am335x_tsc: fix STEPCONFIG setup for Z2
  input: ti_am335x_tsc: lower the X and Y sampling time
  dt-bindings: input: ti-tsc-adc: fix tsc node example
  mfd: ti_am335x_tscadc: fix reading a tsc property from DT
  mfd: ti_am335x_tscadc: drop the CNTRLREG_8WIRE macro

 .../bindings/input/touchscreen/ti-tsc-adc.txt  |  2 +-
 drivers/input/touchscreen/ti_am335x_tsc.c      | 18 +++++++++++++-----
 drivers/mfd/ti_am335x_tscadc.c                 |  7 ++++++-
 include/linux/mfd/ti_am335x_tscadc.h           |  1 -
 4 files changed, 20 insertions(+), 8 deletions(-)

You're going to need to rebase this set onto v5.16-rc1.

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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