Lines Matching +full:phy +full:- +full:qcom +full:- +full:qusb2

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/phy/qcom,qusb2-phy.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Qualcomm QUSB2 phy controller
11   - Manu Gautam <mgautam@codeaurora.org>
14   QUSB2 controller supports LS/FS/HS usb connectivity on Qualcomm chipsets.
19       - items:
20           - enum:
21               - qcom,ipq8074-qusb2-phy
22               - qcom,msm8996-qusb2-phy
23               - qcom,msm8998-qusb2-phy
24               - qcom,sdm660-qusb2-phy
25               - qcom,ipq6018-qusb2-phy
26               - qcom,sm4250-qusb2-phy
27               - qcom,sm6115-qusb2-phy
28       - items:
29           - enum:
30               - qcom,sc7180-qusb2-phy
31               - qcom,sdm845-qusb2-phy
32           - const: qcom,qusb2-v2-phy
36   "#phy-cells":
42       - description: phy config clock
43       - description: 19.2 MHz ref clk
44       - description: phy interface clock (Optional)
46   clock-names:
49       - const: cfg_ahb
50       - const: ref
51       - const: iface
53   vdda-pll-supply:
55       Phandle to 1.8V regulator supply to PHY refclk pll block.
57   vdda-phy-dpdm-supply:
64       Phandle to reset to phy block.
66   nvmem-cells:
70       tuning parameter value for qusb2 phy.
72   qcom,tcsr-syscon:
81         const: qcom,qusb2-v2-phy
84     qcom,imp-res-offset-value:
87         added to PHY refgen RESCODE via IMP_CTRL1 register. It is a PHY
94     qcom,bias-ctrl-value:
96         It is a 6 bit value that specifies bias-ctrl-value. It is a PHY
103     qcom,charge-ctrl-value:
105         It is a 2 bit value that specifies charge-ctrl-value. It is a PHY
112     qcom,hstx-trim-value:
116         Possible range is - 15mA to 24mA (stepsize of 600 uA).
117         See dt-bindings/phy/phy-qcom-qusb2.h for applicable values.
123     qcom,preemphasis-level:
125         It is a 2 bit value that specifies pre-emphasis level.
127         See dt-bindings/phy/phy-qcom-qusb2.h for applicable values.
133     qcom,preemphasis-width:
136         pre-emphasis (specified using qcom,preemphasis-level) must be in
137         effect. Duration could be half-bit of full-bit.
138         See dt-bindings/phy/phy-qcom-qusb2.h for applicable values.
144     qcom,hsdisc-trim-value:
154   - compatible
155   - reg
156   - "#phy-cells"
157   - clocks
158   - clock-names
159   - vdda-pll-supply
160   - vdda-phy-dpdm-supply
161   - resets
166   - |
167     #include <dt-bindings/clock/qcom,gcc-msm8996.h>
168     hsusb_phy: phy@7411000 {
169         compatible = "qcom,msm8996-qusb2-phy";
171         #phy-cells = <0>;
175         clock-names = "cfg_ahb", "ref";
177         vdda-pll-supply = <&pm8994_l12>;
178         vdda-phy-dpdm-supply = <&pm8994_l24>;
181         nvmem-cells = <&qusb2p_hstx_trim>;