1 // SPDX-License-Identifier: GPL-2.0-only 1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (C) 2014 Thomas Petazzoni <thomas. 2 // Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3 3
4 /dts-v1/; 4 /dts-v1/;
5 5
6 #include <dt-bindings/gpio/gpio.h> 6 #include <dt-bindings/gpio/gpio.h>
7 #include "orion5x-mv88f5182.dtsi" 7 #include "orion5x-mv88f5182.dtsi"
8 8
9 / { 9 / {
10 model = "Marvell Reference Design 88F5 10 model = "Marvell Reference Design 88F5182 NAS";
11 compatible = "marvell,rd-88f5182-nas", 11 compatible = "marvell,rd-88f5182-nas", "marvell,orion5x-88f5182", "marvell,orion5x";
12 12
13 memory { 13 memory {
14 device_type = "memory"; 14 device_type = "memory";
15 reg = <0x00000000 0x4000000>; 15 reg = <0x00000000 0x4000000>; /* 64 MB */
16 }; 16 };
17 17
18 chosen { 18 chosen {
19 bootargs = "console=ttyS0,1152 19 bootargs = "console=ttyS0,115200n8 earlyprintk";
20 stdout-path = &uart0; 20 stdout-path = &uart0;
21 }; 21 };
22 22
23 soc { 23 soc {
24 ranges = <MBUS_ID(0xf0, 0x01) 24 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
25 <MBUS_ID(0x09, 0x00) 25 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
26 <MBUS_ID(0x01, 0x0f) 26 <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x80000>,
27 <MBUS_ID(0x01, 0x1d) 27 <MBUS_ID(0x01, 0x1d) 0 0xfc000000 0x1000000>;
28 }; 28 };
29 29
30 gpio-leds { 30 gpio-leds {
31 compatible = "gpio-leds"; 31 compatible = "gpio-leds";
32 pinctrl-0 = <&pmx_debug_led>; 32 pinctrl-0 = <&pmx_debug_led>;
33 pinctrl-names = "default"; 33 pinctrl-names = "default";
34 34
35 led-0 { 35 led-0 {
36 label = "rd88f5182:cpu 36 label = "rd88f5182:cpu";
37 linux,default-trigger 37 linux,default-trigger = "heartbeat";
38 gpios = <&gpio0 0 GPIO 38 gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
39 }; 39 };
40 }; 40 };
41 }; 41 };
42 42
43 &devbus_bootcs { 43 &devbus_bootcs {
44 status = "okay"; 44 status = "okay";
45 45
46 /* Read parameters */ 46 /* Read parameters */
47 devbus,bus-width = <8>; 47 devbus,bus-width = <8>;
48 devbus,turn-off-ps = <90000>; 48 devbus,turn-off-ps = <90000>;
49 devbus,badr-skew-ps = <0>; 49 devbus,badr-skew-ps = <0>;
50 devbus,acc-first-ps = <186000>; 50 devbus,acc-first-ps = <186000>;
51 devbus,acc-next-ps = <186000>; 51 devbus,acc-next-ps = <186000>;
52 52
53 /* Write parameters */ 53 /* Write parameters */
54 devbus,wr-high-ps = <90000>; 54 devbus,wr-high-ps = <90000>;
55 devbus,wr-low-ps = <90000>; 55 devbus,wr-low-ps = <90000>;
56 devbus,ale-wr-ps = <90000>; 56 devbus,ale-wr-ps = <90000>;
57 57
58 flash@0 { 58 flash@0 {
59 compatible = "cfi-flash"; 59 compatible = "cfi-flash";
60 reg = <0 0x80000>; 60 reg = <0 0x80000>;
61 bank-width = <1>; 61 bank-width = <1>;
62 }; 62 };
63 }; 63 };
64 64
65 &devbus_cs1 { 65 &devbus_cs1 {
66 status = "okay"; 66 status = "okay";
67 67
68 /* Read parameters */ 68 /* Read parameters */
69 devbus,bus-width = <8>; 69 devbus,bus-width = <8>;
70 devbus,turn-off-ps = <90000>; 70 devbus,turn-off-ps = <90000>;
71 devbus,badr-skew-ps = <0>; 71 devbus,badr-skew-ps = <0>;
72 devbus,acc-first-ps = <186000>; 72 devbus,acc-first-ps = <186000>;
73 devbus,acc-next-ps = <186000>; 73 devbus,acc-next-ps = <186000>;
74 74
75 /* Write parameters */ 75 /* Write parameters */
76 devbus,wr-high-ps = <90000>; 76 devbus,wr-high-ps = <90000>;
77 devbus,wr-low-ps = <90000>; 77 devbus,wr-low-ps = <90000>;
78 devbus,ale-wr-ps = <90000>; 78 devbus,ale-wr-ps = <90000>;
79 79
80 flash@0 { 80 flash@0 {
81 compatible = "cfi-flash"; 81 compatible = "cfi-flash";
82 reg = <0 0x1000000>; 82 reg = <0 0x1000000>;
83 bank-width = <1>; 83 bank-width = <1>;
84 }; 84 };
85 }; 85 };
86 86
87 &ehci0 { 87 &ehci0 {
88 status = "okay"; 88 status = "okay";
89 }; 89 };
90 90
91 &ehci1 { 91 &ehci1 {
92 status = "okay"; 92 status = "okay";
93 }; 93 };
94 94
95 ð { 95 ð {
96 status = "okay"; 96 status = "okay";
97 97
98 ethernet-port@0 { 98 ethernet-port@0 {
99 phy-handle = <ðphy>; 99 phy-handle = <ðphy>;
100 }; 100 };
101 }; 101 };
102 102
103 &i2c { 103 &i2c {
104 status = "okay"; 104 status = "okay";
105 clock-frequency = <100000>; 105 clock-frequency = <100000>;
106 #address-cells = <1>; 106 #address-cells = <1>;
107 107
108 rtc@68 { 108 rtc@68 {
109 pinctrl-0 = <&pmx_rtc>; 109 pinctrl-0 = <&pmx_rtc>;
110 pinctrl-names = "default"; 110 pinctrl-names = "default";
111 compatible = "dallas,ds1338"; 111 compatible = "dallas,ds1338";
112 reg = <0x68>; 112 reg = <0x68>;
113 }; 113 };
114 }; 114 };
115 115
116 &mdio { 116 &mdio {
117 status = "okay"; 117 status = "okay";
118 118
119 ethphy: ethernet-phy { 119 ethphy: ethernet-phy {
120 reg = <8>; 120 reg = <8>;
121 }; 121 };
122 }; 122 };
123 123
124 &pinctrl { 124 &pinctrl {
125 pinctrl-0 = <&pmx_reset_switch &pmx_mi 125 pinctrl-0 = <&pmx_reset_switch &pmx_misc_gpios
126 &pmx_pci_gpios>; 126 &pmx_pci_gpios>;
127 pinctrl-names = "default"; 127 pinctrl-names = "default";
128 128
129 /* 129 /*
130 * MPP[20] PCI Clock to MV88F5182 130 * MPP[20] PCI Clock to MV88F5182
131 * MPP[21] PCI Clock to mini PCI CON11 131 * MPP[21] PCI Clock to mini PCI CON11
132 * MPP[22] USB 0 over current indicati 132 * MPP[22] USB 0 over current indication
133 * MPP[23] USB 1 over current indicati 133 * MPP[23] USB 1 over current indication
134 * MPP[24] USB 1 over current enable 134 * MPP[24] USB 1 over current enable
135 * MPP[25] USB 0 over current enable 135 * MPP[25] USB 0 over current enable
136 */ 136 */
137 137
138 pmx_debug_led: pmx-debug_led { 138 pmx_debug_led: pmx-debug_led {
139 marvell,pins = "mpp0"; 139 marvell,pins = "mpp0";
140 marvell,function = "gpio"; 140 marvell,function = "gpio";
141 }; 141 };
142 142
143 pmx_reset_switch: pmx-reset-switch { 143 pmx_reset_switch: pmx-reset-switch {
144 marvell,pins = "mpp1"; 144 marvell,pins = "mpp1";
145 marvell,function = "gpio"; 145 marvell,function = "gpio";
146 }; 146 };
147 147
148 pmx_rtc: pmx-rtc { 148 pmx_rtc: pmx-rtc {
149 marvell,pins = "mpp3"; 149 marvell,pins = "mpp3";
150 marvell,function = "gpio"; 150 marvell,function = "gpio";
151 }; 151 };
152 152
153 pmx_misc_gpios: pmx-misc-gpios { 153 pmx_misc_gpios: pmx-misc-gpios {
154 marvell,pins = "mpp4", "mpp5"; 154 marvell,pins = "mpp4", "mpp5";
155 marvell,function = "gpio"; 155 marvell,function = "gpio";
156 }; 156 };
157 157
158 pmx_pci_gpios: pmx-pci-gpios { 158 pmx_pci_gpios: pmx-pci-gpios {
159 marvell,pins = "mpp6", "mpp7"; 159 marvell,pins = "mpp6", "mpp7";
160 marvell,function = "gpio"; 160 marvell,function = "gpio";
161 }; 161 };
162 }; 162 };
163 163
164 &sata { 164 &sata {
165 pinctrl-0 = <&pmx_sata0 &pmx_sata1>; 165 pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
166 pinctrl-names = "default"; 166 pinctrl-names = "default";
167 status = "okay"; 167 status = "okay";
168 nr-ports = <2>; 168 nr-ports = <2>;
169 }; 169 };
170 170
171 &uart0 { 171 &uart0 {
172 status = "okay"; 172 status = "okay";
173 }; 173 };
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