[PATCH v4 0/4] Add support for lradc on A83T
Date: Tue Mar 26 2019 - 20:25:16 EST
From: Ondrej Jirman <megous@xxxxxxxxxx>
This series implements r_lradc (low res ADC) support for A83T.
This is a continuation of v3 patch series from 2017 by Ziping Chen. I've
rebased it on top of linux-next and changed the compatibe string as
requested back then.
There was some talk of iio based lradc driver back then, but noone
stepped forward to make it. Let's finish this series, so that it's
at least possible to add support for tablet keys on various A83T tablets
as that's the main use of lradc module.
Please take a look, and apply the patches if you have no objections.
Changes for v4:
- changed comaptible string to allwinner,sun8i-a83t-r-lradc
(drop -keys suffix)
- dropped 0 prefix in the r_lradc DT node
- added sample A83T lradc user (TBS A711 tablet)
Changes for v3:
- Fix some issuses raised by Maxime.
- Added Rob's ACK.
Changes for v2:
- Add an A83T specific compatible.
Ondrej Jirman (1):
ARM: dts: sun8i: tbs-a711: Add support for volume keys input
Ziping Chen (3):
input: sun4i-a10-lradc-keys: Add support for A83T
dt-bindings: input: Add R_LRADC support for A83T
ARM: dts: sunxi: Add R_LRADC support for A83T
.../bindings/input/sun4i-lradc-keys.txt | 6 ++-
arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 20 ++++++++++
arch/arm/boot/dts/sun8i-a83t.dtsi | 7 ++++
drivers/input/keyboard/sun4i-lradc-keys.c | 38 +++++++++++++++++--
4 files changed, 65 insertions(+), 6 deletions(-)