On 03/10/2023 14:08, Nitheesh Sekar wrote: > Document the Qualcomm UNIPHY PCIe 28LP present in IPQ5018. > > Signed-off-by: Nitheesh Sekar <quic_nsekar@xxxxxxxxxxx> Thank you for your patch. There is something to discuss/improve. > --- > .../bindings/phy/qcom,uniphy-pcie-28lp.yaml | 77 +++++++++++++++++++ > 1 file changed, 77 insertions(+) > create mode 100644 Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml > > diff --git a/Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml b/Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml > new file mode 100644 > index 000000000000..6b2574f9532e > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml Filename should match compatibles and they do not use 28lp. > @@ -0,0 +1,77 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/phy/qcom,uniphy-pcie-28lp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm UNIPHY PCIe 28LP PHY driver Driver as Linux driver? Drop. Describe the hardware instead. > + > +maintainers: > + - Nitheesh Sekar <quic_nsekar@xxxxxxxxxxx> > + - Sricharan Ramabadhran <quic_srichara@xxxxxxxxxxx> > + > +properties: > + compatible: > + enum: > + - qcom,ipq5018-uniphy-pcie-gen2x1 > + - qcom,ipq5018-uniphy-pcie-gen2x2 > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + clock-names: > + items: > + - const: pipe_clk Drop _clk... or even drop entire clock-names. Not needed for one entry. > + > + resets: > + maxItems: 2 > + > + reset-names: > + items: > + - const: phy > + - const: phy_phy These are absolutely terrible names. If you have third one, it would be "phy_phy_phy"? Drop or provide something useful. > + > + "#phy-cells": > + const: 0 > + > + "#clock-cells": > + const: 0 > + > + clock-output-names: > + maxItems: 1 Best regards, Krzysztof