dt-bindings: mfd: syscon: Document the LVDS_CMN syscon for the RZ/G3L

The RZ/G3{E,L} SoCs have an LVDS Common (LVDS_CMN) region which is common
to all LVDS channels. The RZ/G3L has single-link, but the RZ/G3E has both
single and dual-link.

Use the syscon interface to access these registers for scalability.

Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260421172910.218497-2-biju.das.jz@bp.renesas.com
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
index e228670880631429836b542ea5d40100b73d69e1..9c81010d5a74678284444ede934b871dce009bfd 100644 (file)
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -221,6 +221,7 @@ properties:
               - nxp,s32g3-gpr
               - qcom,apq8064-mmss-sfpb
               - qcom,apq8064-sps-sic
+              - renesas,r9a08g046-lvds-cmn
               - rockchip,px30-qos
               - rockchip,rk3036-qos
               - rockchip,rk3066-qos