Merge tag 'iio-fixes-for-5.6a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23...
[linux-2.6-microblaze.git] / arch / arm / boot / dts / am3517-som.dtsi
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * Copyright (C) 2016 Derald D. Woods <woods.technical@gmail.com>
4  *
5  * Based on am3517-evm.dts
6  */
7
8 / {
9         cpus {
10                 cpu@0 {
11                         cpu0-supply = <&vdd_core_reg>;
12                 };
13         };
14
15         wl12xx_buffer: wl12xx_buf {
16                 compatible = "regulator-fixed";
17                 regulator-name = "wl1271_buf";
18                 regulator-min-microvolt = <1800000>;
19                 regulator-max-microvolt = <1800000>;
20                 pinctrl-names = "default";
21                 pinctrl-0 = <&wl12xx_buffer_pins>;
22                 gpio = <&gpio5 1 GPIO_ACTIVE_LOW>; /* gpio 129 */
23                 regulator-always-on;
24                 vin-supply = <&vdd_1v8_reg>;
25         };
26
27         wl12xx_vmmc2: wl12xx_vmmc2 {
28                 compatible = "regulator-fixed";
29                 regulator-name = "vwl1271";
30                 regulator-min-microvolt = <1800000>;
31                 regulator-max-microvolt = <1800000>;
32                 pinctrl-names = "default";
33                 pinctrl-0 = <&wl12xx_wkup_pins>;
34                 gpio = <&gpio1 3 GPIO_ACTIVE_HIGH >; /* gpio 3 */
35                 startup-delay-us = <70000>;
36                 enable-active-high;
37                 regulator-always-on;
38                 vin-supply = <&wl12xx_buffer>;
39         };
40 };
41
42 &gpmc {
43         ranges = <0 0 0x30000000 0x1000000>;    /* CS0: 16MB for NAND */
44
45         nand@0,0 {
46                 compatible = "ti,omap2-nand";
47                 linux,mtd-name = "micron,mt29f4g16abchch";
48                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
49                 nand-bus-width = <16>;
50                 ti,nand-ecc-opt = "bch8";
51                 gpmc,sync-clk-ps = <0>;
52                 gpmc,cs-on-ns = <0>;
53                 gpmc,cs-rd-off-ns = <44>;
54                 gpmc,cs-wr-off-ns = <44>;
55                 gpmc,adv-on-ns = <6>;
56                 gpmc,adv-rd-off-ns = <34>;
57                 gpmc,adv-wr-off-ns = <44>;
58                 gpmc,we-off-ns = <40>;
59                 gpmc,oe-off-ns = <54>;
60                 gpmc,access-ns = <64>;
61                 gpmc,rd-cycle-ns = <82>;
62                 gpmc,wr-cycle-ns = <82>;
63                 gpmc,wr-access-ns = <40>;
64                 gpmc,wr-data-mux-bus-ns = <0>;
65                 gpmc,device-width = <2>;
66                 #address-cells = <1>;
67                 #size-cells = <1>;
68         };
69 };
70
71 &i2c1 {
72         clock-frequency = <400000>;
73
74         s35390a: s35390a@30 {
75                 compatible = "sii,s35390a";
76                 reg = <0x30>;
77
78                 pinctrl-names = "default";
79                 pinctrl-0 = <&rtc_pins>;
80                 interrupts-extended = <&gpio2 23 IRQ_TYPE_EDGE_FALLING>; /* gpio_55 */
81         };
82
83         tps: tps65023@48 {
84                 compatible = "ti,tps65023";
85                 reg = <0x48>;
86
87                 regulators {
88                         vdd_core_reg: VDCDC1 {
89                                 regulator-name = "vdd_core";
90                                 regulator-always-on;
91                                 regulator-min-microvolt = <1200000>;
92                                 regulator-max-microvolt = <1200000>;
93                         };
94
95                         vdd_io_reg: VDCDC2 {
96                                 regulator-name = "vdd_io";
97                                 regulator-always-on;
98                                 regulator-min-microvolt = <3300000>;
99                                 regulator-max-microvolt = <3300000>;
100                         };
101
102                         vdd_1v8_reg: VDCDC3 {
103                                 regulator-name = "vdd_1v8";
104                                 regulator-always-on;
105                                 regulator-min-microvolt = <1800000>;
106                                 regulator-max-microvolt = <1800000>;
107                         };
108
109                         vdd_usb18_reg: LDO1 {
110                                 regulator-name = "vdd_usb18";
111                                 regulator-always-on;
112                                 regulator-min-microvolt = <1800000>;
113                                 regulator-max-microvolt = <1800000>;
114                         };
115
116                         vdd_usb33_reg: LDO2 {
117                                 regulator-name = "vdd_usb33";
118                                 regulator-always-on;
119                                 regulator-min-microvolt = <3300000>;
120                                 regulator-max-microvolt = <3300000>;
121                         };
122                 };
123         };
124
125         touchscreen: tsc2004@4b {
126                 compatible = "ti,tsc2004";
127                 reg = <0x4b>;
128
129                 vio-supply = <&vdd_io_reg>;
130
131                 pinctrl-names = "default";
132                 pinctrl-0 = <&tsc2004_pins>;
133                 interrupts-extended = <&gpio3 1 IRQ_TYPE_EDGE_RISING>; /* gpio_65 */
134
135                 touchscreen-fuzz-x = <4>;
136                 touchscreen-fuzz-y = <7>;
137                 touchscreen-fuzz-pressure = <2>;
138                 touchscreen-size-x = <480>;
139                 touchscreen-size-y = <272>;
140                 touchscreen-max-pressure = <2048>;
141
142                 ti,x-plate-ohms = <280>;
143                 ti,esd-recovery-timeout-ms = <8000>;
144         };
145 };
146
147 &mmc2 {
148         interrupts-extended = <&intc 86 /* &omap3_pmx_core 0x12c */>;
149
150         status = "okay";
151         pinctrl-names = "default";
152         pinctrl-0 = <&mmc2_pins>;
153         vmmc-supply = <&wl12xx_vmmc2>;
154         non-removable;
155         bus-width = <4>;
156         cap-power-off-card;
157         #address-cells = <1>;
158         #size-cells = <0>;
159         wlcore: wlcore@2 {
160                 compatible = "ti,wl1271";
161                 reg = <2>;
162                 interrupt-parent = <&gpio6>;
163                 interrupts = <10 IRQ_TYPE_EDGE_RISING>; /* gpio_170 */
164                 ref-clock-frequency = <26000000>;
165                 tcxo-clock-frequency = <26000000>;
166         };
167 };
168
169 &uart2 {
170         pinctrl-names = "default";
171         pinctrl-0 = <&uart2_pins>;
172
173         bluetooth {
174                 compatible = "ti,wl1271-st";
175                 enable-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; /* gpio 56 */
176                 max-speed = <3000000>;
177         };
178 };
179
180 &omap3_pmx_core {
181
182         wl12xx_buffer_pins: pinmux_wl12xx_buffer_pins {
183                 pinctrl-single,pins = <
184                         OMAP3_CORE1_IOPAD(0x2156, PIN_OUTPUT | MUX_MODE4)  /* mmc1_dat7.gpio_129 */
185                 >;
186         };
187
188         mmc2_pins: pinmux_mmc2_pins {
189                 pinctrl-single,pins = <
190                         OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0)  /* mmc2_clk.mmc2_clk */
191                         OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0)  /* mmc2_cmd.mmc2_cmd */
192                         OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0)  /* mmc2_dat0.mmc2_dat0 */
193                         OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0)  /* mmc2_dat1.mmc2_dat1 */
194                         OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0)  /* mmc2_dat2.mmc2_dat2 */
195                         OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0)  /* mmc2_dat3.mmc2_dat3 */
196                         OMAP3_CORE1_IOPAD(0x2164, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat4.mmc2_dir_dat0 */
197                         OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat5.mmc2_dir_dat1 */
198                         OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat6.mmc2_dir_cmd */
199                         OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT | MUX_MODE1) /* mmc2_dat7.mmc2_clkin */
200                         OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE4) /* hdq_sio.gpio_170 */
201                 >;
202         };
203
204         rtc_pins: pinmux_rtc_pins {
205                 pinctrl-single,pins = <
206                         OMAP3_CORE1_IOPAD(0x20b6, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_ncs4.gpio_55 */
207                 >;
208         };
209
210         tsc2004_pins: pinmux_tsc2004_pins {
211                 pinctrl-single,pins = <
212                         OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT | MUX_MODE4) /* gpmc_wait3.gpio_65 */
213                 >;
214         };
215
216         uart2_pins: pinmux_uart2_pins {
217                 pinctrl-single,pins = <
218                         OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0)         /* uart2_cts */
219                         OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT_PULLUP | MUX_MODE0)        /* uart2_rts */
220                         OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)               /* uart2_tx */
221                         OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)                /* uart2_rx */
222                         OMAP3_CORE1_IOPAD(0x20b8, PIN_INPUT | MUX_MODE0)                /* gpio_56 */
223                 >;
224         };
225 };
226
227 &omap3_pmx_wkup {
228
229         wl12xx_wkup_pins: pinmux_wl12xx_wkup_pins {
230                 pinctrl-single,pins = <
231                         OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4)        /* sys_boot1.gpio_3 */
232                 >;
233         };
234 };