Thread (7 messages) 7 messages, 4 authors, 2021-09-13

[PATCH 0/2] USB: host: ehci-atmel: Enable HSIC port on SAMA5D2

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From: <cristian.birsan@microchip.com>
Date: 2021-09-10 16:39:05
Also in: linux-usb, lkml

From: Cristian Birsan <cristian.birsan@microchip.com>

On SAMA5D2 SoCs, Port C of USB Host contains a High-Speed Inter-Chip (HSIC)
transceiver. It can be used for USB chip-to-chip interconnect with a 2-signal
(strobe, data) synchronous serial interface using 240 MHz DDR signaling.

External cables, connectors, and hot plug & play are not supported.

This patch series enables this feature.

Cristian Birsan (2):
  dt-bindings: usb: atmel: add USB PHY type property
  USB: host: ehci-atmel: Add support for HSIC phy

 Documentation/devicetree/bindings/usb/atmel-usb.txt | 4 ++++
 drivers/usb/host/ehci-atmel.c                       | 8 ++++++++
 2 files changed, 12 insertions(+)

-- 
2.25.1


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