diff mbox series

[14/20] dt-bindings: usb: meson-g12a-usb: Fix FL-adj property value

Message ID 20201014101402.18271-15-Sergey.Semin@baikalelectronics.ru (mailing list archive)
State Superseded
Headers show
Series dt-bindings: usb: Add generic USB HCD, xHCI, DWC USB3 DT schema | expand

Commit Message

Serge Semin Oct. 14, 2020, 10:13 a.m. UTC
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@baikalelectronics.ru>
Acked-by: Neil Armstrong <narmstrong@baylibre.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(-)

Comments

Rob Herring (Arm) Oct. 16, 2020, 6:54 p.m. UTC | #1
On Wed, 14 Oct 2020 13:13:56 +0300, Serge Semin wrote:
> 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@baikalelectronics.ru>
> Acked-by: Neil Armstrong <narmstrong@baylibre.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(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
Martin Blumenstingl Oct. 16, 2020, 8:46 p.m. UTC | #2
On Wed, Oct 14, 2020 at 12:14 PM Serge Semin
<Sergey.Semin@baikalelectronics.ru> wrote:
>
> 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@baikalelectronics.ru>
> Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
diff mbox series

Patch

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 5b04a7dfa018..a4b44a16aaef 100644
--- a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml
+++ b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml
@@ -209,6 +209,6 @@  examples:
               interrupts = <30>;
               dr_mode = "host";
               snps,dis_u2_susphy_quirk;
-              snps,quirk-frame-length-adjustment;
+              snps,quirk-frame-length-adjustment = <0x20>;
           };
     };