Commit Graph

5 Commits

Author SHA1 Message Date
Biju Das
e696d70f60 dt-bindings: usb: renesas,usb-xhci: Document RZ/V2M support
Document the RZ/V2M SoC bindings.
The RZ/V2M SoC is a little different to the R-Car implementations.
You can access the registers associated with the currently set DRD mode,
therefore as part of init, we have to set the DRD mode to host.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230121145853.4792-2-biju.das.jz@bp.renesas.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-25 15:47:03 +01:00
Serge Semin
55e945593b dt-bindings: usb: renesas-xhci: Refer to the usb-xhci.yaml file
With minor peculiarities (like uploading some vendor-specific firmware)
these are just Generic xHCI controllers fully compatible with its
properties. Make sure the Renesas USB xHCI DT nodes are also validated
against the Generic xHCI DT schema.

Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Link: https://lore.kernel.org/r/20201210090944.16283-10-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12 12:41:31 +01:00
Rob Herring
2b8f061a4f dt-bindings: Drop redundant maxItems/items
'maxItems' equal to the 'items' list length is redundant. 'maxItems' is
preferred for a single entry while greater than 1 should have an 'items'
list.

A meta-schema check for this is pending once these existing cases are
fixed.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: dri-devel@lists.freedesktop.org
Cc: dmaengine@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: linux-usb@vger.kernel.org
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20201222040645.1323611-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-22 18:58:24 -07:00
Lad Prabhakar
f2ea828d18 dt-bindings: usb: renesas,usb-xhci: Document r8a774e1 support
Document r8a774e1 xhci support. The driver will use the fallback
compatible string "renesas,rcar-gen3-xhci", therefore no driver
change is needed.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20200828075019.541-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-04 16:53:04 +02:00
Yoshihiro Shimoda
038fb87fa3 dt-bindings: usb: renesas,usb-xhci: convert to YAML
Convert Renesas related parts of usb-xhci to YAML because
they are not compatible with generic-xhci.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/1592822252-12338-1-git-send-email-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Rob Herring <robh@kernel.org>
2020-07-13 20:12:16 -06:00