[PATCH] dt-bindings: iio: adc: rockchip-saradc: Fix RV1106 compatible

[Joshua Crofts]

On Sun, 16 Aug 2026 14:36:36 +0300
Vladislav Leonov <vlad at zlab.su> wrote:

> rockchip,rv1106-saradc was folded into the fallback enum together
> with rockchip,rk3576-saradc, falling back to rockchip,rk3588-saradc.
> The two IP blocks are not equivalent, though: per the RV1106 TRM v0.3,
> chapter 20 (SAR-ADC), RV1106 only has 2 channels at 10-bit resolution,
> versus 8 channels at 12-bit on RK3588. Documenting it as falling back
> to rk3588-saradc allows device trees that would bind against the wrong
> channel table and report an incorrect voltage scale.
> 
> Remove rockchip,rv1106-saradc from the RK3588 fallback enum and give
> it its own standalone compatible entry, matching the dedicated match
> table entry added by the driver patch.
> 
> Fixes: bdba14f6122c ("dt-bindings: iio: adc: rockchip-saradc: Add RV1106 compatible")
> Link: https://lore.kernel.org/all/20260810090826.146758-1-vlad@zlab.su
> Signed-off-by: Vladislav Leonov <vlad at zlab.su>
> ---

Looking at the link provided, it seems that there should be a Suggested-by
tag for Jonathan?

Otherwise LGTM

Reviewed-by: Joshua Crofts <joshua.crofts1 at gmail.com>

-- 
Kind regards,
Joshua Crofts