| Message ID | 20231017160158.1065-1-jszhang@kernel.org |
|---|---|
| State | New |
| Headers | show |
| Series | dt-bindings: usb: vialab,vl817: remove reset-gpios from required list | expand |
On Tue, Oct 17, 2023 at 06:53:56PM +0200, Krzysztof Kozlowski wrote: > On 17/10/2023 18:01, Jisheng Zhang wrote: > > The "reset-gpios" is optional in real case, for example reset pin is > > is hard wired to "high". And this fact is also reflected by the > > devm_gpio_get_optional() calling in driver code. > > > > Signed-off-by: Jisheng Zhang <jszhang@kernel.org> > > --- > > .../bindings/usb/thead,th1520-usb.yaml | 42 ++++++++++--------- > > .../devicetree/bindings/usb/vialab,vl817.yaml | 1 - > > 2 files changed, 23 insertions(+), 20 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/usb/thead,th1520-usb.yaml b/Documentation/devicetree/bindings/usb/thead,th1520-usb.yaml > > index afb618eb5013..ce1cab75f0ff 100644 > > --- a/Documentation/devicetree/bindings/usb/thead,th1520-usb.yaml > > +++ b/Documentation/devicetree/bindings/usb/thead,th1520-usb.yaml > > @@ -28,6 +28,10 @@ properties: > > > > ranges: true > > > > + thead,misc-syscon: > > + $ref: /schemas/types.yaml#/definitions/phandle-array > > + description: a phandle to the misc system register controller syscon node. > > Either you combined two unrelated changes or this should be resets from > reset-controller. oops, this change isn't expected... I was working on TH1520 usb but add local changes step by step, but then found vl817 need to be patched. I forgot to reset TH1520 usb part. Sorry for noise. V2 will be sent out soon.
diff --git a/Documentation/devicetree/bindings/usb/thead,th1520-usb.yaml b/Documentation/devicetree/bindings/usb/thead,th1520-usb.yaml index afb618eb5013..ce1cab75f0ff 100644 --- a/Documentation/devicetree/bindings/usb/thead,th1520-usb.yaml +++ b/Documentation/devicetree/bindings/usb/thead,th1520-usb.yaml @@ -28,6 +28,10 @@ properties: ranges: true + thead,misc-syscon: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: a phandle to the misc system register controller syscon node. + '#address-cells': enum: [ 1, 2 ] @@ -51,23 +55,23 @@ additionalProperties: false examples: - | - - usb { - compatible = "thead,th1520-usb"; - reg = <0xec03f000 0x1000>; - clocks = <&clk 1>, - <&clk 2>, - <&clk 3>, - <&clk 4>; - clock-names = "ref", "bus_early", "phy", "suspend"; - ranges; - #address-cells = <1>; - #size-cells = <1>; - - usb@e7040000 { - compatible = "snps,dwc3"; - reg = <0xe7040000 0x10000>; - interrupts = <68>; - dr_mode = "host"; - }; + usb@ec03f000 { + compatible = "thead,th1520-usb"; + reg = <0xec03f000 0x1000>; + thead,misc-syscon = <&misc_syscon>; + clocks = <&clk 1>, + <&clk 2>, + <&clk 3>, + <&clk 4>; + clock-names = "ref", "bus_early", "phy", "suspend"; + ranges; + #address-cells = <1>; + #size-cells = <1>; + + usb@e7040000 { + compatible = "snps,dwc3"; + reg = <0xe7040000 0x10000>; + interrupts = <68>; + dr_mode = "host"; + }; }; diff --git a/Documentation/devicetree/bindings/usb/vialab,vl817.yaml b/Documentation/devicetree/bindings/usb/vialab,vl817.yaml index 76db9071b352..c815010ba9c2 100644 --- a/Documentation/devicetree/bindings/usb/vialab,vl817.yaml +++ b/Documentation/devicetree/bindings/usb/vialab,vl817.yaml @@ -37,7 +37,6 @@ properties: required: - compatible - reg - - reset-gpios - vdd-supply - peer-hub
The "reset-gpios" is optional in real case, for example reset pin is is hard wired to "high". And this fact is also reflected by the devm_gpio_get_optional() calling in driver code. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> --- .../bindings/usb/thead,th1520-usb.yaml | 42 ++++++++++--------- .../devicetree/bindings/usb/vialab,vl817.yaml | 1 - 2 files changed, 23 insertions(+), 20 deletions(-)