[PATCH v2 3/7] dt-bindings: clock: cs2000-cp: document CS2500

[Marek Vasut <marek.vasut+renesas@mailbox.org>]

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

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
---
Cc: Brian Masney <bmasney@redhat.com>
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Ulf Hansson <ulfh@kernel.org>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: devicetree@vger.kernel.org
Cc: linux-clk@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-mmc@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org
---
V2: - Add AB from Conor and Stephen
    - Drop variant suffix
    - Fix CS2500 name typo in description
    - Add link to the CS2500 product page
---
 .../devicetree/bindings/clock/cirrus,cs2000-cp.yaml   | 11 ++++++++---
 1 file changed, 8 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..ceeaa8f9fb08f 100644
--- a/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml
+++ b/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml
@@ -11,14 +11,19 @@ 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. CS2500 is a compatible
+  drop-in replacement for CS2000-CP.
 
   Link: https://www.cirrus.com/products/cs2000/
+  Link: https://www.cirrus.com/products/cs2500/
 
 properties:
   compatible:
-    enum:
-      - cirrus,cs2000-cp
+    oneOf:
+      - items:
+          - const: cirrus,cs2500
+          - const: cirrus,cs2000-cp
+      - const: cirrus,cs2000-cp
 
   clocks:
     description:
-- 
2.53.0