aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--Documentation/devicetree/bindings/arm/omap/omap.txt3
-rw-r--r--arch/arm/boot/dts/Makefile3
-rw-r--r--arch/arm/boot/dts/am335x-lxm.dts362
3 files changed, 367 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index ddd9bcdf889c..4f6a82cef1d1 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -132,6 +132,9 @@ Boards:
132- AM335X Bone : Low cost community board 132- AM335X Bone : Low cost community board
133 compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3" 133 compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3"
134 134
135- AM335X OrionLXm : Substation Automation Platform
136 compatible = "novatech,am335x-lxm", "ti,am33xx"
137
135- OMAP5 EVM : Evaluation Module 138- OMAP5 EVM : Evaluation Module
136 compatible = "ti,omap5-evm", "ti,omap5" 139 compatible = "ti,omap5-evm", "ti,omap5"
137 140
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a77cec87acbd..99b4df1c1f76 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -333,7 +333,8 @@ dtb-$(CONFIG_SOC_AM33XX) += am335x-base0033.dtb \
333 am335x-evm.dtb \ 333 am335x-evm.dtb \
334 am335x-evmsk.dtb \ 334 am335x-evmsk.dtb \
335 am335x-nano.dtb \ 335 am335x-nano.dtb \
336 am335x-pepper.dtb 336 am335x-pepper.dtb \
337 am335x-lxm.dtb
337dtb-$(CONFIG_ARCH_OMAP4) += omap4-duovero-parlor.dtb \ 338dtb-$(CONFIG_ARCH_OMAP4) += omap4-duovero-parlor.dtb \
338 omap4-panda.dtb \ 339 omap4-panda.dtb \
339 omap4-panda-a4.dtb \ 340 omap4-panda-a4.dtb \
diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts
new file mode 100644
index 000000000000..7266a00aab2e
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-lxm.dts
@@ -0,0 +1,362 @@
1/*
2 * Copyright (C) 2014 NovaTech LLC - http://www.novatechweb.com
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8/dts-v1/;
9
10#include "am33xx.dtsi"
11
12/ {
13 model = "NovaTech OrionLXm";
14 compatible = "novatech,am335x-lxm", "ti,am33xx";
15
16 cpus {
17 cpu@0 {
18 cpu0-supply = <&vdd1_reg>;
19 };
20 };
21
22 memory {
23 device_type = "memory";
24 reg = <0x80000000 0x20000000>; /* 512 MB */
25 };
26
27 /* Power supply provides a fixed 5V @2A */
28 vbat: fixedregulator@0 {
29 compatible = "regulator-fixed";
30 regulator-name = "vbat";
31 regulator-min-microvolt = <5000000>;
32 regulator-max-microvolt = <5000000>;
33 regulator-boot-on;
34 };
35
36 /* Power supply provides a fixed 3.3V @3A */
37 vmmcsd_fixed: fixedregulator@1 {
38 compatible = "regulator-fixed";
39 regulator-name = "vmmcsd_fixed";
40 regulator-min-microvolt = <3300000>;
41 regulator-max-microvolt = <3300000>;
42 regulator-boot-on;
43 };
44};
45
46&am33xx_pinmux {
47 mmc1_pins: pinmux_mmc1_pins {
48 pinctrl-single,pins = <
49 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3 */
50 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2 */
51 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1 */
52 0xfc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0 */
53 0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk */
54 0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd */
55 >;
56 };
57
58 i2c0_pins: pinmux_i2c0_pins {
59 pinctrl-single,pins = <
60 0x188 (PIN_INPUT | MUX_MODE0) /* i2c0_sda.i2c0_sda */
61 0x18c (PIN_INPUT | MUX_MODE0) /* i2c0_scl.i2c0_scl */
62 >;
63 };
64
65 cpsw_default: cpsw_default {
66 pinctrl-single,pins = <
67 /* Slave 1 */
68 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_int */
69 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_crs_dv */
70 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rxer */
71 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_txen */
72 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_td1 */
73 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_td0 */
74 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rd1 */
75 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rd0 */
76 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk */
77
78 /* Slave 2 */
79 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_txen */
80 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td1 */
81 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td0 */
82 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd1 */
83 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd0 */
84 0x70 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_crs_dv */
85 0x74 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rxer */
86 0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_int */
87 0x108 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii2_refclk */
88 >;
89 };
90
91 cpsw_sleep: cpsw_sleep {
92 pinctrl-single,pins = <
93 /* Slave 1 reset value */
94 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_int */
95 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_crs_dv */
96 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rxer */
97 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_txen */
98 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_td1 */
99 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_td0 */
100 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rd1 */
101 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rd0 */
102 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_refclk */
103
104 /* Slave 2 reset value*/
105 0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_txen */
106 0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_td1 */
107 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_td0 */
108 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rd1 */
109 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rd0 */
110 0x70 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_crs_dv */
111 0x74 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rxer */
112 0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_int */
113 0x108 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_refclk */
114 >;
115 };
116
117 davinci_mdio_default: davinci_mdio_default {
118 pinctrl-single,pins = <
119 /* MDIO */
120 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
121 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
122 >;
123 };
124
125 davinci_mdio_sleep: davinci_mdio_sleep {
126 pinctrl-single,pins = <
127 /* MDIO reset value */
128 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
129 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
130 >;
131 };
132
133 emmc_pins: pinmux_emmc_pins {
134 pinctrl-single,pins = <
135 0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
136 0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
137 0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
138 0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
139 0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
140 0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
141 0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
142 0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
143 0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
144 0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
145 >;
146 };
147
148 uart0_pins: pinmux_uart0_pins {
149 pinctrl-single,pins = <
150 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
151 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
152 >;
153 };
154};
155
156&i2c0 {
157 pinctrl-names = "default";
158 pinctrl-0 = <&i2c0_pins>;
159
160 status = "okay";
161 clock-frequency = <400000>;
162
163 serial_config1: serial_config1@20 {
164 compatible = "nxp,pca9539";
165 reg = <0x20>;
166 };
167
168 serial_config2: serial_config2@21 {
169 compatible = "nxp,pca9539";
170 reg = <0x21>;
171 };
172
173 tps: tps@2d {
174 compatible = "ti,tps65910";
175 reg = <0x2d>;
176 };
177};
178
179/include/ "tps65910.dtsi"
180
181&tps {
182 vcc1-supply = <&vbat>;
183 vcc2-supply = <&vbat>;
184 vcc3-supply = <&vbat>;
185 vcc4-supply = <&vbat>;
186 vcc5-supply = <&vbat>;
187 vcc6-supply = <&vbat>;
188 vcc7-supply = <&vbat>;
189 vccio-supply = <&vbat>;
190
191 regulators {
192 /* vrtc - unused */
193
194 vio_reg: regulator@1 {
195 regulator-name = "vio_1v5,ddr";
196 regulator-min-microvolt = <1500000>;
197 regulator-max-microvolt = <1500000>;
198 regulator-boot-on;
199 regulator-always-on;
200 };
201
202 vdd1_reg: regulator@2 {
203 regulator-name = "vdd1,mpu";
204 regulator-min-microvolt = <600000>;
205 regulator-max-microvolt = <1500000>;
206 regulator-boot-on;
207 regulator-always-on;
208 };
209
210 vdd2_reg: regulator@3 {
211 regulator-name = "vdd2_1v1,core";
212 regulator-min-microvolt = <1100000>;
213 regulator-max-microvolt = <1100000>;
214 regulator-boot-on;
215 regulator-always-on;
216 };
217
218 /* vdd3 - unused */
219
220 /* vdig1 - unused */
221
222 vdig2_reg: regulator@6 {
223 regulator-name = "vdig2_1v8,vdds_pll";
224 regulator-min-microvolt = <1800000>;
225 regulator-max-microvolt = <1800000>;
226 regulator-boot-on;
227 regulator-always-on;
228 };
229
230 /* vpll - unused */
231
232 vdac_reg: regulator@8 {
233 regulator-name = "vdac_1v8,vdds";
234 regulator-min-microvolt = <1800000>;
235 regulator-max-microvolt = <1800000>;
236 regulator-boot-on;
237 regulator-always-on;
238 };
239
240 vaux1_reg: regulator@9 {
241 regulator-name = "vaux1_1v8,usb";
242 regulator-min-microvolt = <1800000>;
243 regulator-max-microvolt = <1800000>;
244 regulator-boot-on;
245 regulator-always-on;
246 };
247
248 vaux2_reg: regulator@10 {
249 regulator-name = "vaux2_3v3,io";
250 regulator-min-microvolt = <3300000>;
251 regulator-max-microvolt = <3300000>;
252 regulator-boot-on;
253 regulator-always-on;
254 };
255
256 vaux33_reg: regulator@11 {
257 regulator-name = "vaux33_3v3,usb";
258 regulator-min-microvolt = <3300000>;
259 regulator-max-microvolt = <3300000>;
260 regulator-boot-on;
261 regulator-always-on;
262 };
263
264 vmmc_reg: regulator@12 {
265 regulator-name = "vmmc_3v3,io";
266 regulator-min-microvolt = <3300000>;
267 regulator-max-microvolt = <3300000>;
268 regulator-boot-on;
269 regulator-always-on;
270 };
271 };
272};
273
274&sham {
275 status = "okay";
276};
277
278&aes {
279 status = "okay";
280};
281
282&uart0 {
283 pinctrl-names = "default";
284 pinctrl-0 = <&uart0_pins>;
285
286 status = "okay";
287};
288
289&usb {
290 status = "okay";
291};
292
293&usb_ctrl_mod {
294 status = "okay";
295};
296
297&usb0_phy {
298 status = "okay";
299};
300
301&usb1_phy {
302 status = "okay";
303};
304
305&usb0 {
306 status = "okay";
307 dr_mode = "host";
308};
309
310&usb1 {
311 status = "okay";
312 dr_mode = "host";
313};
314
315&cppi41dma {
316 status = "okay";
317};
318
319&cpsw_emac0 {
320 phy_id = <&davinci_mdio>, <5>;
321 phy-mode = "rmii";
322 dual_emac_res_vlan = <2>;
323};
324
325&cpsw_emac1 {
326 phy_id = <&davinci_mdio>, <4>;
327 phy-mode = "rmii";
328 dual_emac_res_vlan = <3>;
329};
330
331&mac {
332 pinctrl-names = "default", "sleep";
333 pinctrl-0 = <&cpsw_default>;
334 pinctrl-1 = <&cpsw_sleep>;
335 dual_emac = <1>;
336 status = "okay";
337};
338
339&davinci_mdio {
340 pinctrl-names = "default", "sleep";
341 pinctrl-0 = <&davinci_mdio_default>;
342 pinctrl-1 = <&davinci_mdio_sleep>;
343 status = "okay";
344};
345
346&mmc1 {
347 pinctrl-names = "default";
348 pinctrl-0 = <&mmc1_pins>;
349 vmmc-supply = <&vmmcsd_fixed>;
350 bus-width = <4>;
351 status = "okay";
352};
353
354&mmc2 {
355 pinctrl-names = "default";
356 pinctrl-0 = <&emmc_pins>;
357 vmmc-supply = <&vmmcsd_fixed>;
358 bus-width = <8>;
359 ti,non-removable;
360 status = "okay";
361};
362
generated by cgit v1.2.2 (git 2.25.0) at 2025-09-20 06:49:03 -0400