[PATCH 3/7] dt-bindings: clock: cs2000-cp: document CS2500

[Marek Vasut]

Document backward compatibility support for CS2500 chip, which
is a drop-in replacement for CS2000 chip.

Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
---
Cc: Conor Dooley <conor+dt at kernel.org>
Cc: David Airlie <airlied at gmail.com>
Cc: Geert Uytterhoeven <geert+renesas at glider.be>
Cc: Kieran Bingham <kieran.bingham+renesas at ideasonboard.com>
Cc: Krzysztof Kozlowski <krzk+dt at kernel.org>
Cc: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Cc: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
Cc: Magnus Damm <magnus.damm at gmail.com>
Cc: Maxime Ripard <mripard at kernel.org>
Cc: Michael Turquette <mturquette at baylibre.com>
Cc: Rob Herring <robh at kernel.org>
Cc: Simona Vetter <simona at ffwll.ch>
Cc: Stephen Boyd <sboyd at kernel.org>
Cc: Thomas Zimmermann <tzimmermann at suse.de>
Cc: Tomi Valkeinen <tomi.valkeinen+renesas at ideasonboard.com>
Cc: devicetree at vger.kernel.org
Cc: dri-devel at lists.freedesktop.org
Cc: linux-clk at vger.kernel.org
Cc: linux-kernel at vger.kernel.org
Cc: linux-renesas-soc at vger.kernel.org
---
 .../devicetree/bindings/clock/cirrus,cs2000-cp.yaml    | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml b/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml
index d416c374e8534..031c52b2e5cec 100644
--- a/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml
+++ b/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml
@@ -11,14 +11,18 @@ maintainers:
 
 description: |
   The CS2000-CP is an extremely versatile system clocking device that
-  utilizes a programmable phase lock loop.
+  utilizes a programmable phase lock loop. CP2500-CP is a compatible
+  drop-in replacement for CP2000-CP.
 
   Link: https://www.cirrus.com/products/cs2000/
 
 properties:
   compatible:
-    enum:
-      - cirrus,cs2000-cp
+    oneOf:
+      - items:
+          - const: cirrus,cs2500-cp
+          - const: cirrus,cs2000-cp
+      - const: cirrus,cs2000-cp
 
   clocks:
     description:
-- 
2.53.0