arm64: dts: exynos: Enable USB in Exynos850

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Add USB controller and USB PHY controller nodes for Exynos850 SoC.

The USB controller has next features:
  - Dual Role Device (DRD) controller
  - DWC3 compatible
  - Supports USB 2.0 host and USB 2.0 device interfaces
  - Supports  full-speed (12 Mbps) and high-speed (480 Mbps) modes with
    USB device 2.0 interface
  - Supports on-chip USB PHY transceiver
  - Supports up to 16 bi-directional endpoints (that includes control
    endpoint 0)
  - Complies with xHCI 1.00 specification

Only USB 2.0 is supported in Exynos850, so only UTMI+ PHY interface is
specified in "phys" property (index 0) and PIPE3 is omitted (index 1).

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Link: https://lore.kernel.org/r/20230825215445.28309-2-semen.protsenko@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

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Sam Protsenko 2023-08-25 16:54:44 -05:00 • committed by Krzysztof Kozlowski

parent 0bb80ecc33

commit 2f911ca41e

1 changed files with 30 additions and 0 deletions

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arch/arm64/boot/dts/exynos/exynos850.dtsi

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