[PATCH 0/5] Add watchdog and USB nodes for the Exynos990 SoC

[Rob Herring (Arm)]

On Mon, 17 Feb 2025 22:32:02 +0100, Igor Belwon wrote:
> Hi all!
> 
> This series adds the nodes to enable the watchdog and USB support for
> the Exynos990 SoC.
> 
> The watchdog consists of two clusters (cl0 and cl2). Unsure why Samsung has
> skipped cl1 on this SoC. Both are enabled and working - tested on a
> device from the -x1s family.
> 
> The USB controller of this SoC supports full-speed, high-speed and
> super-speed operation modes. Due to my inability to get any of my
> Exynos990 devices to enumerate as super-speed (even under the vendor
> kernels) only the UTMI+ setup is done - as such, only the high-speed
> mode is enabled. Dummy regulators are used in place of PMIC provided
> ones until we implement PMIC.
> 
> This series depends on the following series:
> - Watchdog commit: https://lore.kernel.org/all/20250217-exynos990-wdt-v2-0-3eb4fbc113f4@mentallysanemainliners.org
> - USB commits:
> 	- https://lore.kernel.org/all/20250217-exynos990-bindings-usb3-v2-1-3b3f0809f4fb@mentallysanemainliners.org/
> 	- https://lore.kernel.org/all/20250214-exynos990-dwusb-v1-0-d68282c51ba8@mentallysanemainliners.org/
> 
> Signed-off-by: Igor Belwon <igor.belwon at mentallysanemainliners.org>
> ---
> Igor Belwon (5):
>       arm64: dts: exynos990: Enable watchdog timer
>       arm64: dts: exynos990: Add USB nodes
>       arm64: dts: exynos990-x1s-common: Enable USB
>       arm64: dts: exynos990-c1s: Enable USB
>       arm64: dts: exynos990-r8s: Enable USB
> 
>  arch/arm64/boot/dts/exynos/exynos990-c1s.dts       | 16 +++++++
>  arch/arm64/boot/dts/exynos/exynos990-r8s.dts       | 16 +++++++
>  .../boot/dts/exynos/exynos990-x1s-common.dtsi      | 16 +++++++
>  arch/arm64/boot/dts/exynos/exynos990.dtsi          | 55 ++++++++++++++++++++++
>  4 files changed, 103 insertions(+)
> ---
> base-commit: 783ef70f458b28640a63dda599ae8628c3c7aa2e
> change-id: 20250217-exynos990-dt-changes-febuary-fbc184e8049d
> 
> Best regards,
> --
> Igor Belwon <igor.belwon at mentallysanemainliners.org>
> 
> 
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


New warnings running 'make CHECK_DTBS=y for arch/arm64/boot/dts/exynos/' for 20250217-exynos990-dt-changes-febuary-v1-0-99935218cbf4 at mentallysanemainliners.org:

arch/arm64/boot/dts/exynos/exynos990-c1s.dtb: /soc at 0/watchdog at 10050000: failed to match any schema with compatible: ['samsung,exynos990-wdt']
arch/arm64/boot/dts/exynos/exynos990-r8s.dtb: /soc at 0/watchdog at 10050000: failed to match any schema with compatible: ['samsung,exynos990-wdt']
arch/arm64/boot/dts/exynos/exynos990-c1s.dtb: /soc at 0/watchdog at 10060000: failed to match any schema with compatible: ['samsung,exynos990-wdt']
arch/arm64/boot/dts/exynos/exynos990-r8s.dtb: /soc at 0/watchdog at 10060000: failed to match any schema with compatible: ['samsung,exynos990-wdt']
arch/arm64/boot/dts/exynos/exynos990-x1slte.dtb: /soc at 0/watchdog at 10050000: failed to match any schema with compatible: ['samsung,exynos990-wdt']
arch/arm64/boot/dts/exynos/exynos990-x1s.dtb: /soc at 0/watchdog at 10050000: failed to match any schema with compatible: ['samsung,exynos990-wdt']
arch/arm64/boot/dts/exynos/exynos990-x1slte.dtb: /soc at 0/watchdog at 10060000: failed to match any schema with compatible: ['samsung,exynos990-wdt']
arch/arm64/boot/dts/exynos/exynos990-x1s.dtb: /soc at 0/watchdog at 10060000: failed to match any schema with compatible: ['samsung,exynos990-wdt']
arch/arm64/boot/dts/exynos/exynos990-c1s.dtb: usb at 10e00000: compatible:0: 'samsung,exynos990-dwusb3' is not one of ['google,gs101-dwusb3', 'samsung,exynos5250-dwusb3', 'samsung,exynos5433-dwusb3', 'samsung,exynos7-dwusb3', 'samsung,exynos850-dwusb3']
	from schema $id: http://devicetree.org/schemas/usb/samsung,exynos-dwc3.yaml#
arch/arm64/boot/dts/exynos/exynos990-c1s.dtb: usb at 10e00000: compatible: ['samsung,exynos990-dwusb3', 'samsung,exynos850-dwusb3'] is too long
	from schema $id: http://devicetree.org/schemas/usb/samsung,exynos-dwc3.yaml#
arch/arm64/boot/dts/exynos/exynos990-c1s.dtb: /soc at 0/usb at 10e00000: failed to match any schema with compatible: ['samsung,exynos990-dwusb3', 'samsung,exynos850-dwusb3']
arch/arm64/boot/dts/exynos/exynos990-c1s.dtb: /soc at 0/phy at 10c00000: failed to match any schema with compatible: ['samsung,exynos990-usbdrd-phy']
arch/arm64/boot/dts/exynos/exynos990-r8s.dtb: usb at 10e00000: compatible:0: 'samsung,exynos990-dwusb3' is not one of ['google,gs101-dwusb3', 'samsung,exynos5250-dwusb3', 'samsung,exynos5433-dwusb3', 'samsung,exynos7-dwusb3', 'samsung,exynos850-dwusb3']
	from schema $id: http://devicetree.org/schemas/usb/samsung,exynos-dwc3.yaml#
arch/arm64/boot/dts/exynos/exynos990-r8s.dtb: usb at 10e00000: compatible: ['samsung,exynos990-dwusb3', 'samsung,exynos850-dwusb3'] is too long
	from schema $id: http://devicetree.org/schemas/usb/samsung,exynos-dwc3.yaml#
arch/arm64/boot/dts/exynos/exynos990-r8s.dtb: /soc at 0/usb at 10e00000: failed to match any schema with compatible: ['samsung,exynos990-dwusb3', 'samsung,exynos850-dwusb3']
arch/arm64/boot/dts/exynos/exynos990-x1slte.dtb: usb at 10e00000: compatible:0: 'samsung,exynos990-dwusb3' is not one of ['google,gs101-dwusb3', 'samsung,exynos5250-dwusb3', 'samsung,exynos5433-dwusb3', 'samsung,exynos7-dwusb3', 'samsung,exynos850-dwusb3']
	from schema $id: http://devicetree.org/schemas/usb/samsung,exynos-dwc3.yaml#
arch/arm64/boot/dts/exynos/exynos990-x1slte.dtb: usb at 10e00000: compatible: ['samsung,exynos990-dwusb3', 'samsung,exynos850-dwusb3'] is too long
	from schema $id: http://devicetree.org/schemas/usb/samsung,exynos-dwc3.yaml#
arch/arm64/boot/dts/exynos/exynos990-r8s.dtb: /soc at 0/phy at 10c00000: failed to match any schema with compatible: ['samsung,exynos990-usbdrd-phy']
arch/arm64/boot/dts/exynos/exynos990-x1s.dtb: usb at 10e00000: compatible:0: 'samsung,exynos990-dwusb3' is not one of ['google,gs101-dwusb3', 'samsung,exynos5250-dwusb3', 'samsung,exynos5433-dwusb3', 'samsung,exynos7-dwusb3', 'samsung,exynos850-dwusb3']
	from schema $id: http://devicetree.org/schemas/usb/samsung,exynos-dwc3.yaml#
arch/arm64/boot/dts/exynos/exynos990-x1s.dtb: usb at 10e00000: compatible: ['samsung,exynos990-dwusb3', 'samsung,exynos850-dwusb3'] is too long
	from schema $id: http://devicetree.org/schemas/usb/samsung,exynos-dwc3.yaml#
arch/arm64/boot/dts/exynos/exynos990-x1slte.dtb: /soc at 0/usb at 10e00000: failed to match any schema with compatible: ['samsung,exynos990-dwusb3', 'samsung,exynos850-dwusb3']
arch/arm64/boot/dts/exynos/exynos990-x1s.dtb: /soc at 0/usb at 10e00000: failed to match any schema with compatible: ['samsung,exynos990-dwusb3', 'samsung,exynos850-dwusb3']
arch/arm64/boot/dts/exynos/exynos990-x1slte.dtb: /soc at 0/phy at 10c00000: failed to match any schema with compatible: ['samsung,exynos990-usbdrd-phy']
arch/arm64/boot/dts/exynos/exynos990-x1s.dtb: /soc at 0/phy at 10c00000: failed to match any schema with compatible: ['samsung,exynos990-usbdrd-phy']