mbox series

[PATCHv1,0/3] generic-ohci/ehci: add RK3588 support

Message ID 20230406135552.23980-1-sebastian.reichel@collabora.com
Headers show
Series generic-ohci/ehci: add RK3588 support | expand

Message

Sebastian Reichel April 6, 2023, 1:55 p.m. UTC 
Hi,

This increases the max. allowed clocks for generic-ohci from 3 to 4.
On RK3588 a total of 4 clocks is required to access the OHCI registers.
EHCI already supports 4 clocks.

Changes since PATCHv2:
 * https://lore.kernel.org/all/20230404145350.45388-1-sebastian.reichel@collabora.com/
 * Added Krzysztof's Ack to the EHCI binding update
 * Changed OHCI binding update according to Krzysztof's feedback

Changes since PATCHv1:
 * https://lore.kernel.org/all/20230331163148.5863-1-sebastian.reichel@collabora.com/
 * changed cover-letter subject
 * Add Alan's Acked-by to the driver patch increasing the clock count
 * Update bindings, adding rockchip,rk3588-ohci and rockchip,rk3588-ehci compatibles

-- Sebastian

Sebastian Reichel (3):
  dt-bindings: usb: Add RK3588 OHCI
  dt-bindings: usb: Add RK3588 EHCI
  usb: host: ohci-platform: increase max clock number to 4

 .../devicetree/bindings/usb/generic-ehci.yaml  |  1 +
 .../devicetree/bindings/usb/generic-ohci.yaml  | 18 +++++++++++++++++-
 drivers/usb/host/ohci-platform.c               |  2 +-
 3 files changed, 19 insertions(+), 2 deletions(-)

Comments

Rob Herring (Arm) April 11, 2023, 1:12 p.m. UTC | #1 
On Thu, 06 Apr 2023 15:55:51 +0200, Sebastian Reichel wrote:
> Add compatible for RK3588 EHCI. As far as I know it's fully
> compatible with generic-ehci.
> 
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
> ---
>  Documentation/devicetree/bindings/usb/generic-ehci.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>