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[0/8] arm64: exynos: Enable USB for E850-96 board

Message ID 20230819031731.22618-1-semen.protsenko@linaro.org
Headers show
Series arm64: exynos: Enable USB for E850-96 board | expand

Message

Sam Protsenko Aug. 19, 2023, 3:17 a.m. UTC 
This patch series enables USB gadget, USB host and Ethernet support for
E850-96 board. The most major change was done in USB PHY driver, as the
register layout of PHY block in Exynos850 is very different from
Exynos5 one.

Sam Protsenko (8):
  dt-bindings: usb: samsung,exynos-dwc3: Add Exynos850 support
  dt-bindings: phy: samsung,usb3-drd-phy: Add Exynos850 support
  usb: dwc3: exynos: Add support for Exynos850 variant
  phy: exynos5-usbdrd: Make it possible to pass custom phy ops
  phy: exynos5-usbdrd: Add 26MHz ref clk support
  phy: exynos5-usbdrd: Add Exynos850 support
  arm64: dts: exynos: Enable USB in Exynos850
  arm64: dts: exynos: Enable USB support on E850-96 board

 .../bindings/phy/samsung,usb3-drd-phy.yaml    |   1 +
 .../bindings/usb/samsung,exynos-dwc3.yaml     |  16 ++
 .../boot/dts/exynos/exynos850-e850-96.dts     |  58 ++++++
 arch/arm64/boot/dts/exynos/exynos850.dtsi     |  30 +++
 drivers/phy/samsung/phy-exynos5-usbdrd.c      | 182 +++++++++++++++++-
 drivers/usb/dwc3/dwc3-exynos.c                |   9 +
 6 files changed, 294 insertions(+), 2 deletions(-)

Comments

Krzysztof Kozlowski Aug. 19, 2023, 7:09 a.m. UTC | #1 
On 19/08/2023 05:17, Sam Protsenko wrote:
> Exynos850 has dwc3 compatible USB controller, so it can reuse existing
> dwc3 glue layer. Document a new compatible for Exynos850 and its clocks.
> 
> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
> ---
>  .../bindings/usb/samsung,exynos-dwc3.yaml        | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
Vinod Koul Aug. 22, 2023, 2:29 p.m. UTC | #2 
On Fri, 18 Aug 2023 22:17:23 -0500, Sam Protsenko wrote:
> This patch series enables USB gadget, USB host and Ethernet support for
> E850-96 board. The most major change was done in USB PHY driver, as the
> register layout of PHY block in Exynos850 is very different from
> Exynos5 one.
> 
> Sam Protsenko (8):
>   dt-bindings: usb: samsung,exynos-dwc3: Add Exynos850 support
>   dt-bindings: phy: samsung,usb3-drd-phy: Add Exynos850 support
>   usb: dwc3: exynos: Add support for Exynos850 variant
>   phy: exynos5-usbdrd: Make it possible to pass custom phy ops
>   phy: exynos5-usbdrd: Add 26MHz ref clk support
>   phy: exynos5-usbdrd: Add Exynos850 support
>   arm64: dts: exynos: Enable USB in Exynos850
>   arm64: dts: exynos: Enable USB support on E850-96 board
> 
> [...]

Applied, thanks!

[2/8] dt-bindings: phy: samsung,usb3-drd-phy: Add Exynos850 support
      commit: 0b76bdce32300a626dc796f656c085a786c5dab1
[4/8] phy: exynos5-usbdrd: Make it possible to pass custom phy ops
      commit: 6b34ec66e7e7351b9a0a1eba8f57eb46ddeabf1e
[5/8] phy: exynos5-usbdrd: Add 26MHz ref clk support
      commit: 255ec3879dd4d585799fd8d8a94a335eaf84d2ec
[6/8] phy: exynos5-usbdrd: Add Exynos850 support
      commit: 691525074db97d9b684dd1457fd8dc9842a36615

Best regards,