dt-bindings: input: sun4i-lradc-keys: Add R329 and D1 compatibles

The R329 and D1 SoCs each contain an LRADC with a programming interface
compatible to earlier LRADCs. However, the LRADC now has its own clock
gate and reset line, instead of being always active.

To support this, add clock/reset properties to the binding, and require
them for the variant in the new SoCs.

Acked-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20220414002349.24332-1-samuel@sholland.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Samuel Holland 2022-04-24 20:38:44 -07:00 committed by Dmitry Torokhov
parent b243018eaf
commit 61f19f6749

View File

@ -18,10 +18,20 @@ properties:
- items:
- const: allwinner,sun50i-a64-lradc
- const: allwinner,sun8i-a83t-r-lradc
- const: allwinner,sun50i-r329-lradc
- items:
- const: allwinner,sun20i-d1-lradc
- const: allwinner,sun50i-r329-lradc
reg:
maxItems: 1
clocks:
maxItems: 1
resets:
maxItems: 1
interrupts:
maxItems: 1
@ -68,6 +78,18 @@ required:
- interrupts
- vref-supply
if:
properties:
compatible:
contains:
enum:
- allwinner,sun50i-r329-lradc
then:
required:
- clocks
- resets
additionalProperties: false
examples: