Messages in this thread | | | From | Geert Uytterhoeven <> | Subject | [PATCH 0/2] dt-bindings: usb: generic-ehci/ohci: Document power-domains property | Date | Thu, 26 Mar 2020 17:38:04 +0100 |
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Hi Greg, Rob,
It is quite common for a generic EHCI or OHCI block to be embedded in an SoC in its own power domain. However, the current DT bindings do not cover this yet, leading to "make dtbs_check" warnings like:
arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dt.yaml: usb@ee080000: 'power-domains' does not match any of the regexes: 'pinctrl-[0-9]+' arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dt.yaml: usb@ee080100: 'power-domains' does not match any of the regexes: 'pinctrl-[0-9]+'
This patch series documents the optional presence of "power-domains" properties in the EHCI and OHCI devices nodes, allowing the DTS writer to describe the controllers' positions in the power hierarchy.
Thanks!
Geert Uytterhoeven (2): dt-bindings: usb: generic-ehci: Document power-domains property dt-bindings: usb: generic-ohci: Document power-domains property
Documentation/devicetree/bindings/usb/generic-ehci.yaml | 3 +++ Documentation/devicetree/bindings/usb/generic-ohci.yaml | 3 +++ 2 files changed, 6 insertions(+)
-- 2.17.1
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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