1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (C) 2020 Marvell International Ltd.
4 *
5 * Device tree for the CN9132-DB board.
6 */
7
8 #include "cn9131-db.dtsi"
9
10 / {
11 compatible = "marvell,cn9132", "marvell,cn9131", "marvell,cn9130",
12 "marvell,armada-ap807-quad", "marvell,armada-ap807";
13
14 aliases {
15 gpio5 = &cp2_gpio1;
16 gpio6 = &cp2_gpio2;
17 ethernet5 = &cp2_eth0;
18 };
19
20 cp2_reg_usb3_vbus0: regulator-7 {
21 compatible = "regulator-fixed";
22 regulator-name = "cp2-xhci0-vbus";
23 regulator-min-microvolt = <5000000>;
24 regulator-max-microvolt = <5000000>;
25 enable-active-high;
26 gpio = <&cp2_gpio1 2 GPIO_ACTIVE_HIGH>;
27 };
28
29 cp2_usb3_0_phy0: usb-phy-4 {
30 compatible = "usb-nop-xceiv";
31 vcc-supply = <&cp2_reg_usb3_vbus0>;
32 };
33
34 cp2_reg_usb3_vbus1: regulator-8 {
35 compatible = "regulator-fixed";
36 regulator-name = "cp2-xhci1-vbus";
37 regulator-min-microvolt = <5000000>;
38 regulator-max-microvolt = <5000000>;
39 enable-active-high;
40 gpio = <&cp2_gpio1 3 GPIO_ACTIVE_HIGH>;
41 };
42
43 cp2_usb3_0_phy1: usb-phy-5 {
44 compatible = "usb-nop-xceiv";
45 vcc-supply = <&cp2_reg_usb3_vbus1>;
46 };
47
48 cp2_reg_sd_vccq: regulator-9 {
49 compatible = "regulator-gpio";
50 regulator-name = "cp2_sd_vcc";
51 regulator-min-microvolt = <1800000>;
52 regulator-max-microvolt = <3300000>;
53 gpios = <&cp2_gpio2 17 GPIO_ACTIVE_HIGH>;
54 states = <1800000 0x1 3300000 0x0>;
55 };
56
57 cp2_sfp_eth0: sfp-eth-3 {
58 compatible = "sff,sfp";
59 i2c-bus = <&cp2_sfpp0_i2c>;
60 los-gpios = <&cp2_module_expander1 11 GPIO_ACTIVE_HIGH>;
61 mod-def0-gpios = <&cp2_module_expander1 10 GPIO_ACTIVE_LOW>;
62 tx-disable-gpios = <&cp2_module_expander1 9 GPIO_ACTIVE_HIGH>;
63 tx-fault-gpios = <&cp2_module_expander1 8 GPIO_ACTIVE_HIGH>;
64 /*
65 * SFP cages are unconnected on early PCBs because of an the I2C
66 * lanes not being connected. Prevent the port for being
67 * unusable by disabling the SFP node.
68 */
69 status = "disabled";
70 };
71 };
72
73 /*
74 * Instantiate the second slave CP115
75 */
76
77 #define CP11X_NAME cp2
78 #define CP11X_BASE f6000000
79 #define CP11X_PCIEx_MEM_BASE(iface) (0xe5000000 + (iface * 0x1000000))
80 #define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000
81 #define CP11X_PCIE0_BASE f6600000
82 #define CP11X_PCIE1_BASE f6620000
83 #define CP11X_PCIE2_BASE f6640000
84
85 #include "armada-cp115.dtsi"
86
87 #undef CP11X_NAME
88 #undef CP11X_BASE
89 #undef CP11X_PCIEx_MEM_BASE
90 #undef CP11X_PCIEx_MEM_SIZE
91 #undef CP11X_PCIE0_BASE
92 #undef CP11X_PCIE1_BASE
93 #undef CP11X_PCIE2_BASE
94
95 &cp2_crypto {
96 status = "disabled";
97 };
98
99 &cp2_ethernet {
100 status = "okay";
101 };
102
103 /* SLM-1521-V2, CON9 */
104 &cp2_eth0 {
105 status = "disabled";
106 phy-mode = "10gbase-r";
107 /* Generic PHY, providing serdes lanes */
108 phys = <&cp2_comphy4 0>;
109 managed = "in-band-status";
110 sfp = <&cp2_sfp_eth0>;
111 };
112
113 &cp2_gpio1 {
114 status = "okay";
115 };
116
117 &cp2_gpio2 {
118 status = "okay";
119 };
120
121 &cp2_i2c0 {
122 clock-frequency = <100000>;
123
124 /* SLM-1521-V2 - U3 */
125 i2c-mux@72 {
126 compatible = "nxp,pca9544";
127 #address-cells = <1>;
128 #size-cells = <0>;
129 reg = <0x72>;
130 cp2_sfpp0_i2c: i2c@0 {
131 #address-cells = <1>;
132 #size-cells = <0>;
133 reg = <0>;
134 };
135
136 i2c@1 {
137 #address-cells = <1>;
138 #size-cells = <0>;
139 reg = <1>;
140 /* U12 */
141 cp2_module_expander1: pca9555@21 {
142 compatible = "nxp,pca9555";
143 pinctrl-names = "default";
144 gpio-controller;
145 #gpio-cells = <2>;
146 reg = <0x21>;
147 };
148 };
149 };
150 };
151
152 /* SLM-1521-V2, CON6 */
153 &cp2_pcie0 {
154 status = "okay";
155 num-lanes = <2>;
156 num-viewport = <8>;
157 /* Generic PHY, providing serdes lanes */
158 phys = <&cp2_comphy0 0
159 &cp2_comphy1 0>;
160 };
161
162 /* SLM-1521-V2, CON8 */
163 &cp2_pcie2 {
164 status = "okay";
165 num-lanes = <1>;
166 num-viewport = <8>;
167 /* Generic PHY, providing serdes lanes */
168 phys = <&cp2_comphy5 2>;
169 };
170
171 &cp2_sata0 {
172 status = "okay";
173
174 /* SLM-1521-V2, CON4 */
175 sata-port@0 {
176 /* Generic PHY, providing serdes lanes */
177 phys = <&cp2_comphy2 0>;
178 };
179 };
180
181 /* CON 2 on SLM-1683 - microSD */
182 &cp2_sdhci0 {
183 status = "okay";
184 pinctrl-names = "default";
185 pinctrl-0 = <&cp2_sdhci_pins>;
186 bus-width = <4>;
187 cd-gpios = <&cp2_gpio2 23 GPIO_ACTIVE_LOW>;
188 vqmmc-supply = <&cp2_reg_sd_vccq>;
189 };
190
191 &cp2_syscon0 {
192 cp2_pinctrl: pinctrl {
193 compatible = "marvell,cp115-standalone-pinctrl";
194
195 cp2_i2c0_pins: cp2-i2c-pins-0 {
196 marvell,pins = "mpp37", "mpp38";
197 marvell,function = "i2c0";
198 };
199 cp2_sdhci_pins: cp2-sdhi-pins-0 {
200 marvell,pins = "mpp56", "mpp57", "mpp58",
201 "mpp59", "mpp60", "mpp61";
202 marvell,function = "sdio";
203 };
204 };
205 };
206
207 &cp2_utmi {
208 status = "okay";
209 };
210
211 &cp2_usb3_0 {
212 status = "okay";
213 usb-phy = <&cp2_usb3_0_phy0>;
214 phys = <&cp2_utmi0>;
215 phy-names = "usb";
216 dr_mode = "host";
217 };
218
219 /* SLM-1521-V2, CON11 */
220 &cp2_usb3_1 {
221 status = "okay";
222 usb-phy = <&cp2_usb3_0_phy1>;
223 /* Generic PHY, providing serdes lanes */
224 phys = <&cp2_comphy3 1>, <&cp2_utmi1>;
225 phy-names = "usb", "utmi";
226 dr_mode = "host";
227 };
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