GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / dm8148-evm.dts
1 /*
2  * This program is free software; you can redistribute it and/or modify
3  * it under the terms of the GNU General Public License version 2 as
4  * published by the Free Software Foundation.
5  */
6 /dts-v1/;
7
8 #include "dm814x.dtsi"
9 #include <dt-bindings/interrupt-controller/irq.h>
10
11 / {
12         model = "DM8148 EVM";
13         compatible = "ti,dm8148-evm", "ti,dm8148", "ti,dm814";
14
15         memory@80000000 {
16                 device_type = "memory";
17                 reg = <0x80000000 0x40000000>;  /* 1 GB */
18         };
19
20         /* MIC94060YC6 controlled by SD1_POW pin */
21         vmmcsd_fixed: fixedregulator0 {
22                 compatible = "regulator-fixed";
23                 regulator-name = "vmmcsd_fixed";
24                 regulator-min-microvolt = <3300000>;
25                 regulator-max-microvolt = <3300000>;
26         };
27 };
28
29 &cpsw_emac0 {
30         phy_id = <&davinci_mdio>, <0>;
31         phy-mode = "rgmii";
32 };
33
34 &cpsw_emac1 {
35         phy_id = <&davinci_mdio>, <1>;
36         phy-mode = "rgmii";
37 };
38
39 &gpmc {
40         ranges = <0 0 0x04000000 0x01000000>;   /* CS0: 16MB for NAND */
41
42         nand@0,0 {
43                 compatible = "ti,omap2-nand";
44                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
45                 interrupt-parent = <&gpmc>;
46                 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
47                              <1 IRQ_TYPE_NONE>; /* termcount */
48                 linux,mtd-name= "micron,mt29f2g16aadwp";
49                 #address-cells = <1>;
50                 #size-cells = <1>;
51                 ti,nand-ecc-opt = "bch8";
52                 nand-bus-width = <16>;
53                 gpmc,device-width = <2>;
54                 gpmc,sync-clk-ps = <0>;
55                 gpmc,cs-on-ns = <0>;
56                 gpmc,cs-rd-off-ns = <44>;
57                 gpmc,cs-wr-off-ns = <44>;
58                 gpmc,adv-on-ns = <6>;
59                 gpmc,adv-rd-off-ns = <34>;
60                 gpmc,adv-wr-off-ns = <44>;
61                 gpmc,we-on-ns = <0>;
62                 gpmc,we-off-ns = <40>;
63                 gpmc,oe-on-ns = <0>;
64                 gpmc,oe-off-ns = <54>;
65                 gpmc,access-ns = <64>;
66                 gpmc,rd-cycle-ns = <82>;
67                 gpmc,wr-cycle-ns = <82>;
68                 gpmc,bus-turnaround-ns = <0>;
69                 gpmc,cycle2cycle-delay-ns = <0>;
70                 gpmc,clk-activation-ns = <0>;
71                 gpmc,wr-access-ns = <40>;
72                 gpmc,wr-data-mux-bus-ns = <0>;
73                 partition@0 {
74                         label = "X-Loader";
75                         reg = <0 0x80000>;
76                 };
77                 partition@0x80000 {
78                         label = "U-Boot";
79                         reg = <0x80000 0x1c0000>;
80                 };
81                 partition@0x1c0000 {
82                         label = "Environment";
83                         reg = <0x240000 0x40000>;
84                 };
85                 partition@0x280000 {
86                         label = "Kernel";
87                         reg = <0x280000 0x500000>;
88                 };
89                 partition@0x780000 {
90                         label = "Filesystem";
91                         reg = <0x780000 0xf880000>;
92                 };
93         };
94 };
95
96 &mmc1 {
97         status = "disabled";
98 };
99
100 &mmc2 {
101         pinctrl-names = "default";
102         pinctrl-0 = <&sd1_pins>;
103         vmmc-supply = <&vmmcsd_fixed>;
104         bus-width = <4>;
105         cd-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
106 };
107
108 &mmc3 {
109         status = "disabled";
110 };
111
112 &pincntl {
113         sd1_pins: pinmux_sd1_pins {
114                 pinctrl-single,pins = <
115                         DM814X_IOPAD(0x0800, PIN_INPUT | 0x1)   /* SD1_CLK */
116                         DM814X_IOPAD(0x0804, PIN_INPUT_PULLUP |  0x1)   /* SD1_CMD */
117                         DM814X_IOPAD(0x0808, PIN_INPUT_PULLUP |  0x1)   /* SD1_DAT[0] */
118                         DM814X_IOPAD(0x080c, PIN_INPUT_PULLUP |  0x1)   /* SD1_DAT[1] */
119                         DM814X_IOPAD(0x0810, PIN_INPUT_PULLUP |  0x1)   /* SD1_DAT[2] */
120                         DM814X_IOPAD(0x0814, PIN_INPUT_PULLUP |  0x1)   /* SD1_DAT[3] */
121                         DM814X_IOPAD(0x0924, PIN_OUTPUT |  0x40)        /* SD1_POW */
122                         DM814X_IOPAD(0x093C, PIN_INPUT_PULLUP |  0x80)  /* GP1[6] */
123                         >;
124         };
125
126         usb0_pins: pinmux_usb0_pins {
127                 pinctrl-single,pins = <
128                         DM814X_IOPAD(0x0c34, PIN_OUTPUT | 0x1)  /* USB0_DRVVBUS */
129                         >;
130         };
131
132         usb1_pins: pinmux_usb1_pins {
133                 pinctrl-single,pins = <
134                         DM814X_IOPAD(0x0834, PIN_OUTPUT | 0x80) /* USB1_DRVVBUS */
135                         >;
136         };
137 };
138
139 &usb0 {
140         pinctrl-names = "default";
141         pinctrl-0 = <&usb0_pins>;
142         dr_mode = "host";
143 };
144
145 &usb1 {
146         pinctrl-names = "default";
147         pinctrl-0 = <&usb1_pins>;
148         dr_mode = "host";
149 };