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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2020-03-04 07:42:15 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2020-03-09 09:29:38 +0100 |
| commit | f70ae8ecf950fc49291eb4aeca43192b28ff342f (patch) | |
| tree | a4f00ca760062e4e4b3ff2bf1ab7a95d930a8f88 /Documentation | |
| parent | dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix clock[-name]s properties (diff) | |
| download | linux-f70ae8ecf950fc49291eb4aeca43192b28ff342f.tar.xz linux-f70ae8ecf950fc49291eb4aeca43192b28ff342f.zip | |
dt-bindings: clock: renesas: rcar-usb2-clock-sel: Add power-domains and resets properties
This patch adds missing required properties of power-domains and resets.
Fortunately, no one has this device node for now, so that we don't
need to think of backward compatibility.
Fixes: 311accb64570 ("clk: renesas: rcar-usb2-clock-sel: Add R-Car USB 2.0 clock selector PHY")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1583304137-28482-3-git-send-email-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt b/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt index 5c1903fc40b3..4bf6f53bd95e 100644 --- a/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt +++ b/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt @@ -43,6 +43,12 @@ Required properties: - The USB_EXTAL clock pin must be "usb_extal" - The USB_XTAL clock pin must be "usb_xtal" - #clock-cells: Must be 0 +- power-domains: A phandle and symbolic PM domain specifier. + See power/renesas,rcar-sysc.yaml. +- resets: A list of phandles and specifier pairs. +- reset-names: Name of the resets. + - The reset of USB 2.0 host side must be "ehci_ohci" + - The reset of HS-USB side must be "hs-usb-if" Example (R-Car H3): @@ -54,4 +60,7 @@ Example (R-Car H3): <&usb_extal>, <&usb_xtal>; clock-names = "ehci_ohci", "hs-usb-if", "usb_extal", "usb_xtal"; #clock-cells = <0>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + reset-names = "ehci_ohci", "hs-usb-if"; }; |