[PATCH v6 15/19] dt-bindings: usb: meson-g12a-usb: Fix FL-adj property value

[Serge Semin]

An empty snps,quirk-frame-length-adjustment won't cause any change
performed by the driver. Moreover the DT schema validation will fail,
since it expects the property being assigned with some value. So set
fix the example by setting a valid FL-adj value in accordance with
Neil Armstrong comment.

Link: https://lore.kernel.org/linux-usb/20201010224121.12672-16-Sergey.Semin@baikalelectronics.ru/
Signed-off-by: Serge Semin <Sergey.Semin at baikalelectronics.ru>
Acked-by: Neil Armstrong <narmstrong at baylibre.com>
Reviewed-by: Rob Herring <robh at kernel.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>

---

Note the same problem is in the DT source file
arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi .
---
 .../devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml
index c0058332b967..1eda16dd4ee0 100644
--- a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml
+++ b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml
@@ -229,6 +229,6 @@ examples:
               interrupts = <30>;
               dr_mode = "host";
               snps,dis_u2_susphy_quirk;
-              snps,quirk-frame-length-adjustment;
+              snps,quirk-frame-length-adjustment = <0x20>;
           };
     };
-- 
2.29.2