1 // SPDX-License-Identifier: GPL-2.0
3 * ARM Ltd. Versatile Express
5 * Motherboard Express uATX
10 * Original memory map ("Legacy memory map" in the board's
11 * Technical Reference Manual)
13 * WARNING! The hardware described in this file is independent from the
14 * RS1 variant (vexpress-v2m-rs1.dtsi), but there is a strong
15 * correspondence between the two configurations.
17 * TAKE CARE WHEN MAINTAINING THIS FILE TO PROPAGATE ANY RELEVANT
18 * CHANGES TO vexpress-v2m-rs1.dtsi!
26 arm,vexpress,site = <0>;
27 compatible = "arm,vexpress,v2m-p1", "simple-bus";
28 #address-cells = <2>; /* SMB chipselect number and offset */
30 #interrupt-cells = <1>;
34 compatible = "arm,vexpress-flash", "cfi-flash";
35 reg = <0 0x00000000 0x04000000>,
36 <1 0x00000000 0x04000000>;
41 compatible = "arm,vexpress-psram", "mtd-ram";
42 reg = <2 0x00000000 0x02000000>;
46 v2m_video_ram: vram@3,00000000 {
47 compatible = "arm,vexpress-vram";
48 reg = <3 0x00000000 0x00800000>;
52 compatible = "smsc,lan9118", "smsc,lan9115";
53 reg = <3 0x02000000 0x10000>;
59 vdd33a-supply = <&v2m_fixed_3v3>;
60 vddvario-supply = <&v2m_fixed_3v3>;
64 compatible = "nxp,usb-isp1761";
65 reg = <3 0x03000000 0x20000>;
71 compatible = "simple-bus";
74 ranges = <0 7 0 0x20000>;
76 v2m_sysreg: sysreg@0 {
77 compatible = "arm,vexpress-sysreg";
78 reg = <0x00000 0x1000>;
81 ranges = <0 0 0x1000>;
83 v2m_led_gpios: gpio@8 {
84 compatible = "arm,vexpress-sysreg,sys_led";
90 v2m_mmc_gpios: gpio@48 {
91 compatible = "arm,vexpress-sysreg,sys_mci";
97 v2m_flash_gpios: gpio@4c {
98 compatible = "arm,vexpress-sysreg,sys_flash";
105 v2m_sysctl: sysctl@1000 {
106 compatible = "arm,sp810", "arm,primecell";
107 reg = <0x01000 0x1000>;
108 clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>;
109 clock-names = "refclk", "timclk", "apb_pclk";
111 clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
112 assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>;
113 assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>;
117 v2m_i2c_pcie: i2c@2000 {
118 compatible = "arm,versatile-i2c";
119 reg = <0x02000 0x1000>;
121 #address-cells = <1>;
125 compatible = "idt,89hpes32h8";
131 compatible = "arm,pl041", "arm,primecell";
132 reg = <0x04000 0x1000>;
135 clock-names = "apb_pclk";
139 compatible = "arm,pl180", "arm,primecell";
140 reg = <0x05000 0x1000>;
142 cd-gpios = <&v2m_mmc_gpios 0 0>;
143 wp-gpios = <&v2m_mmc_gpios 1 0>;
144 max-frequency = <12000000>;
145 vmmc-supply = <&v2m_fixed_3v3>;
146 clocks = <&v2m_clk24mhz>, <&smbclk>;
147 clock-names = "mclk", "apb_pclk";
151 compatible = "arm,pl050", "arm,primecell";
152 reg = <0x06000 0x1000>;
154 clocks = <&v2m_clk24mhz>, <&smbclk>;
155 clock-names = "KMIREFCLK", "apb_pclk";
159 compatible = "arm,pl050", "arm,primecell";
160 reg = <0x07000 0x1000>;
162 clocks = <&v2m_clk24mhz>, <&smbclk>;
163 clock-names = "KMIREFCLK", "apb_pclk";
166 v2m_serial0: uart@9000 {
167 compatible = "arm,pl011", "arm,primecell";
168 reg = <0x09000 0x1000>;
170 clocks = <&v2m_oscclk2>, <&smbclk>;
171 clock-names = "uartclk", "apb_pclk";
174 v2m_serial1: uart@a000 {
175 compatible = "arm,pl011", "arm,primecell";
176 reg = <0x0a000 0x1000>;
178 clocks = <&v2m_oscclk2>, <&smbclk>;
179 clock-names = "uartclk", "apb_pclk";
182 v2m_serial2: uart@b000 {
183 compatible = "arm,pl011", "arm,primecell";
184 reg = <0x0b000 0x1000>;
186 clocks = <&v2m_oscclk2>, <&smbclk>;
187 clock-names = "uartclk", "apb_pclk";
190 v2m_serial3: uart@c000 {
191 compatible = "arm,pl011", "arm,primecell";
192 reg = <0x0c000 0x1000>;
194 clocks = <&v2m_oscclk2>, <&smbclk>;
195 clock-names = "uartclk", "apb_pclk";
199 compatible = "arm,sp805", "arm,primecell";
200 reg = <0x0f000 0x1000>;
202 clocks = <&v2m_refclk32khz>, <&smbclk>;
203 clock-names = "wdogclk", "apb_pclk";
206 v2m_timer01: timer@11000 {
207 compatible = "arm,sp804", "arm,primecell";
208 reg = <0x11000 0x1000>;
210 clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&smbclk>;
211 clock-names = "timclken1", "timclken2", "apb_pclk";
214 v2m_timer23: timer@12000 {
215 compatible = "arm,sp804", "arm,primecell";
216 reg = <0x12000 0x1000>;
218 clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&smbclk>;
219 clock-names = "timclken1", "timclken2", "apb_pclk";
223 v2m_i2c_dvi: i2c@16000 {
224 compatible = "arm,versatile-i2c";
225 reg = <0x16000 0x1000>;
227 #address-cells = <1>;
231 compatible = "sil,sii9022-tpi", "sil,sii9022";
236 compatible = "sil,sii9022-cpi", "sil,sii9022";
242 compatible = "arm,pl031", "arm,primecell";
243 reg = <0x17000 0x1000>;
246 clock-names = "apb_pclk";
249 compact-flash@1a000 {
250 compatible = "arm,vexpress-cf", "ata-generic";
257 compatible = "arm,pl111", "arm,primecell";
258 reg = <0x1f000 0x1000>;
259 interrupt-names = "combined";
261 clocks = <&v2m_oscclk1>, <&smbclk>;
262 clock-names = "clcdclk", "apb_pclk";
263 memory-region = <&v2m_video_ram>;
264 max-memory-bandwidth = <50350000>; /* 16bpp @ 25.175MHz */
267 v2m_clcd_pads: endpoint {
268 remote-endpoint = <&v2m_clcd_panel>;
269 arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
274 compatible = "panel-dpi";
277 v2m_clcd_panel: endpoint {
278 remote-endpoint = <&v2m_clcd_pads>;
283 clock-frequency = <25175000>;
297 v2m_fixed_3v3: fixed-regulator-0 {
298 compatible = "regulator-fixed";
299 regulator-name = "3V3";
300 regulator-min-microvolt = <3300000>;
301 regulator-max-microvolt = <3300000>;
305 v2m_clk24mhz: clk24mhz {
306 compatible = "fixed-clock";
308 clock-frequency = <24000000>;
309 clock-output-names = "v2m:clk24mhz";
312 v2m_refclk1mhz: refclk1mhz {
313 compatible = "fixed-clock";
315 clock-frequency = <1000000>;
316 clock-output-names = "v2m:refclk1mhz";
319 v2m_refclk32khz: refclk32khz {
320 compatible = "fixed-clock";
322 clock-frequency = <32768>;
323 clock-output-names = "v2m:refclk32khz";
327 compatible = "gpio-leds";
330 label = "v2m:green:user1";
331 gpios = <&v2m_led_gpios 0 0>;
332 linux,default-trigger = "heartbeat";
336 label = "v2m:green:user2";
337 gpios = <&v2m_led_gpios 1 0>;
338 linux,default-trigger = "mmc0";
342 label = "v2m:green:user3";
343 gpios = <&v2m_led_gpios 2 0>;
344 linux,default-trigger = "cpu0";
348 label = "v2m:green:user4";
349 gpios = <&v2m_led_gpios 3 0>;
350 linux,default-trigger = "cpu1";
354 label = "v2m:green:user5";
355 gpios = <&v2m_led_gpios 4 0>;
356 linux,default-trigger = "cpu2";
360 label = "v2m:green:user6";
361 gpios = <&v2m_led_gpios 5 0>;
362 linux,default-trigger = "cpu3";
366 label = "v2m:green:user7";
367 gpios = <&v2m_led_gpios 6 0>;
368 linux,default-trigger = "cpu4";
372 label = "v2m:green:user8";
373 gpios = <&v2m_led_gpios 7 0>;
374 linux,default-trigger = "cpu5";
379 compatible = "arm,vexpress,config-bus";
380 arm,vexpress,config-bridge = <&v2m_sysreg>;
383 /* MCC static memory clock */
384 compatible = "arm,vexpress-osc";
385 arm,vexpress-sysreg,func = <1 0>;
386 freq-range = <25000000 60000000>;
388 clock-output-names = "v2m:oscclk0";
391 v2m_oscclk1: oscclk1 {
393 compatible = "arm,vexpress-osc";
394 arm,vexpress-sysreg,func = <1 1>;
395 freq-range = <23750000 65000000>;
397 clock-output-names = "v2m:oscclk1";
400 v2m_oscclk2: oscclk2 {
401 /* IO FPGA peripheral clock */
402 compatible = "arm,vexpress-osc";
403 arm,vexpress-sysreg,func = <1 2>;
404 freq-range = <24000000 24000000>;
406 clock-output-names = "v2m:oscclk2";
410 /* Logic level voltage */
411 compatible = "arm,vexpress-volt";
412 arm,vexpress-sysreg,func = <2 0>;
413 regulator-name = "VIO";
419 /* MCC internal operating temperature */
420 compatible = "arm,vexpress-temp";
421 arm,vexpress-sysreg,func = <4 0>;
426 compatible = "arm,vexpress-reset";
427 arm,vexpress-sysreg,func = <5 0>;
431 compatible = "arm,vexpress-muxfpga";
432 arm,vexpress-sysreg,func = <7 0>;
436 compatible = "arm,vexpress-shutdown";
437 arm,vexpress-sysreg,func = <8 0>;
441 compatible = "arm,vexpress-reboot";
442 arm,vexpress-sysreg,func = <9 0>;
446 compatible = "arm,vexpress-dvimode";
447 arm,vexpress-sysreg,func = <11 0>;