Thread (10 messages) 10 messages, 4 authors, 2021-09-07

Re: [PATCH v3 2/3] dt-bindings: watchdog: sunxi: Add compatibles for D1

From: Maxime Ripard <hidden>
Date: 2021-09-03 09:30:30
Also in: linux-arm-kernel, linux-sunxi, linux-watchdog, lkml

On Thu, Sep 02, 2021 at 05:57:49PM -0500, Samuel Holland wrote:
D1 keeps the same register layout and clock sources as the R329, but it
adds a key field which must be set to update the watchdog's "CFG" and
"MODE" registers. Therefore it is not backward-compatible.

Similarly to the R329, the D1 has three watchdog instances, and only one
of them has the "soft reset" registers. So that instance needs an extra
compatible string.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Acked-by: Maxime Ripard <redacted>

Maxime

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