tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/phy/qcom,sc8280xp-qmp-ufs-phy.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm QMP PHY controller (UFS, SC8280XP)
8
9maintainers:
10 - Vinod Koul <vkoul@kernel.org>
11
12description:
13 The QMP PHY controller supports physical layer functionality for a number of
14 controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB.
15
16properties:
17 compatible:
18 oneOf:
19 - items:
20 - enum:
21 - qcom,qcs615-qmp-ufs-phy
22 - const: qcom,sm6115-qmp-ufs-phy
23 - items:
24 - enum:
25 - qcom,qcs8300-qmp-ufs-phy
26 - const: qcom,sa8775p-qmp-ufs-phy
27 - enum:
28 - qcom,msm8996-qmp-ufs-phy
29 - qcom,msm8998-qmp-ufs-phy
30 - qcom,sa8775p-qmp-ufs-phy
31 - qcom,sc7180-qmp-ufs-phy
32 - qcom,sc7280-qmp-ufs-phy
33 - qcom,sc8180x-qmp-ufs-phy
34 - qcom,sc8280xp-qmp-ufs-phy
35 - qcom,sdm845-qmp-ufs-phy
36 - qcom,sm6115-qmp-ufs-phy
37 - qcom,sm6125-qmp-ufs-phy
38 - qcom,sm6350-qmp-ufs-phy
39 - qcom,sm7150-qmp-ufs-phy
40 - qcom,sm8150-qmp-ufs-phy
41 - qcom,sm8250-qmp-ufs-phy
42 - qcom,sm8350-qmp-ufs-phy
43 - qcom,sm8450-qmp-ufs-phy
44 - qcom,sm8475-qmp-ufs-phy
45 - qcom,sm8550-qmp-ufs-phy
46 - qcom,sm8650-qmp-ufs-phy
47 - qcom,sm8750-qmp-ufs-phy
48
49 reg:
50 maxItems: 1
51
52 clocks:
53 minItems: 2
54 maxItems: 3
55
56 clock-names:
57 minItems: 2
58 maxItems: 3
59
60 power-domains:
61 maxItems: 1
62
63 resets:
64 maxItems: 1
65
66 reset-names:
67 items:
68 - const: ufsphy
69
70 vdda-phy-supply: true
71
72 vdda-pll-supply: true
73
74 "#clock-cells":
75 const: 1
76
77 "#phy-cells":
78 const: 0
79
80required:
81 - compatible
82 - reg
83 - clocks
84 - clock-names
85 - resets
86 - reset-names
87 - vdda-phy-supply
88 - vdda-pll-supply
89 - "#phy-cells"
90
91allOf:
92 - if:
93 properties:
94 compatible:
95 contains:
96 enum:
97 - qcom,msm8998-qmp-ufs-phy
98 - qcom,sa8775p-qmp-ufs-phy
99 - qcom,sc7180-qmp-ufs-phy
100 - qcom,sc7280-qmp-ufs-phy
101 - qcom,sc8180x-qmp-ufs-phy
102 - qcom,sc8280xp-qmp-ufs-phy
103 - qcom,sdm845-qmp-ufs-phy
104 - qcom,sm6115-qmp-ufs-phy
105 - qcom,sm6125-qmp-ufs-phy
106 - qcom,sm6350-qmp-ufs-phy
107 - qcom,sm7150-qmp-ufs-phy
108 - qcom,sm8150-qmp-ufs-phy
109 - qcom,sm8250-qmp-ufs-phy
110 - qcom,sm8350-qmp-ufs-phy
111 - qcom,sm8450-qmp-ufs-phy
112 - qcom,sm8475-qmp-ufs-phy
113 - qcom,sm8550-qmp-ufs-phy
114 - qcom,sm8650-qmp-ufs-phy
115 - qcom,sm8750-qmp-ufs-phy
116 then:
117 properties:
118 clocks:
119 minItems: 3
120 maxItems: 3
121 clock-names:
122 items:
123 - const: ref
124 - const: ref_aux
125 - const: qref
126
127 - if:
128 properties:
129 compatible:
130 contains:
131 enum:
132 - qcom,msm8996-qmp-ufs-phy
133 then:
134 properties:
135 clocks:
136 minItems: 2
137 maxItems: 2
138 clock-names:
139 items:
140 - const: ref
141 - const: qref
142
143 - if:
144 properties:
145 compatible:
146 contains:
147 enum:
148 - qcom,msm8996-qmp-ufs-phy
149 - qcom,msm8998-qmp-ufs-phy
150 then:
151 properties:
152 power-domains:
153 false
154 else:
155 required:
156 - power-domains
157
158additionalProperties: false
159
160examples:
161 - |
162 #include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
163 #include <dt-bindings/clock/qcom,rpmh.h>
164
165 ufs_mem_phy: phy@1d87000 {
166 compatible = "qcom,sc8280xp-qmp-ufs-phy";
167 reg = <0x01d87000 0x1000>;
168
169 clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_UFS_PHY_PHY_AUX_CLK>,
170 <&gcc GCC_UFS_REF_CLKREF_CLK>;
171
172 clock-names = "ref", "ref_aux", "qref";
173
174 power-domains = <&gcc UFS_PHY_GDSC>;
175
176 resets = <&ufs_mem_hc 0>;
177 reset-names = "ufsphy";
178
179 vdda-phy-supply = <&vreg_l6b>;
180 vdda-pll-supply = <&vreg_l3b>;
181
182 #phy-cells = <0>;
183 };