2 * Copyright (c) 2016 Andreas Färber
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
9 * a) This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject to the following
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
43 #include <dt-bindings/gpio/gpio.h>
44 #include <dt-bindings/interrupt-controller/irq.h>
45 #include <dt-bindings/interrupt-controller/arm-gic.h>
46 #include <dt-bindings/gpio/meson-gxbb-gpio.h>
47 #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
48 #include <dt-bindings/clock/gxbb-clkc.h>
49 #include <dt-bindings/clock/gxbb-aoclkc.h>
50 #include <dt-bindings/reset/gxbb-aoclkc.h>
53 compatible = "amlogic,meson-gxbb";
54 interrupt-parent = <&gic>;
59 #address-cells = <0x2>;
64 compatible = "arm,cortex-a53", "arm,armv8";
66 enable-method = "psci";
71 compatible = "arm,cortex-a53", "arm,armv8";
73 enable-method = "psci";
78 compatible = "arm,cortex-a53", "arm,armv8";
80 enable-method = "psci";
85 compatible = "arm,cortex-a53", "arm,armv8";
87 enable-method = "psci";
92 compatible = "arm,cortex-a53-pmu";
93 interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
94 <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
95 <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
96 <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
97 interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
101 compatible = "arm,psci-0.2";
107 compatible = "amlogic,meson-gxbb-sm";
112 compatible = "amlogic,meson-gxbb-efuse";
113 #address-cells = <1>;
120 eth_mac: eth_mac@34 {
130 compatible = "arm,armv8-timer";
131 interrupts = <GIC_PPI 13
132 (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
134 (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
136 (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
138 (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>;
142 compatible = "fixed-clock";
143 clock-frequency = <24000000>;
144 clock-output-names = "xtal";
149 compatible = "simple-bus";
150 #address-cells = <2>;
154 usb0_phy: phy@c0000000 {
155 compatible = "amlogic,meson-gxbb-usb2-phy";
157 reg = <0x0 0xc0000000 0x0 0x20>;
158 resets = <&reset RESET_USB_OTG>;
159 clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB0>;
160 clock-names = "usb_general", "usb";
164 usb1_phy: phy@c0000020 {
165 compatible = "amlogic,meson-gxbb-usb2-phy";
167 reg = <0x0 0xc0000020 0x0 0x20>;
168 clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB1>;
169 clock-names = "usb_general", "usb";
173 cbus: cbus@c1100000 {
174 compatible = "simple-bus";
175 reg = <0x0 0xc1100000 0x0 0x100000>;
176 #address-cells = <2>;
178 ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>;
180 reset: reset-controller@4404 {
181 compatible = "amlogic,meson-gxbb-reset";
182 reg = <0x0 0x04404 0x0 0x20>;
186 uart_A: serial@84c0 {
187 compatible = "amlogic,meson-uart";
188 reg = <0x0 0x84c0 0x0 0x14>;
189 interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
194 uart_B: serial@84dc {
195 compatible = "amlogic,meson-uart";
196 reg = <0x0 0x84dc 0x0 0x14>;
197 interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>;
203 compatible = "amlogic,meson-gxbb-pwm";
204 reg = <0x0 0x08550 0x0 0x10>;
210 compatible = "amlogic,meson-gxbb-pwm";
211 reg = <0x0 0x08650 0x0 0x10>;
217 compatible = "amlogic,meson-gxbb-pwm";
218 reg = <0x0 0x086c0 0x0 0x10>;
223 uart_C: serial@8700 {
224 compatible = "amlogic,meson-uart";
225 reg = <0x0 0x8700 0x0 0x14>;
226 interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>;
232 compatible = "amlogic,meson-gxbb-wdt";
233 reg = <0x0 0x098d0 0x0 0x10>;
238 compatible = "amlogic,meson-gxbb-spifc";
239 reg = <0x0 0x08c80 0x0 0x80>;
240 #address-cells = <1>;
242 clocks = <&clkc CLKID_SPI>;
247 compatible = "amlogic,meson-gxbb-i2c";
248 reg = <0x0 0x08500 0x0 0x20>;
249 interrupts = <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>;
250 clocks = <&clkc CLKID_I2C>;
251 #address-cells = <1>;
257 compatible = "amlogic,meson-gxbb-i2c";
258 reg = <0x0 0x087c0 0x0 0x20>;
259 interrupts = <GIC_SPI 214 IRQ_TYPE_EDGE_RISING>;
260 clocks = <&clkc CLKID_I2C>;
261 #address-cells = <1>;
267 compatible = "amlogic,meson-gxbb-i2c";
268 reg = <0x0 0x087e0 0x0 0x20>;
269 interrupts = <GIC_SPI 215 IRQ_TYPE_EDGE_RISING>;
270 clocks = <&clkc CLKID_I2C>;
271 #address-cells = <1>;
277 gic: interrupt-controller@c4301000 {
278 compatible = "arm,gic-400";
279 reg = <0x0 0xc4301000 0 0x1000>,
280 <0x0 0xc4302000 0 0x2000>,
281 <0x0 0xc4304000 0 0x2000>,
282 <0x0 0xc4306000 0 0x2000>;
283 interrupt-controller;
284 interrupts = <GIC_PPI 9
285 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
286 #interrupt-cells = <3>;
287 #address-cells = <0>;
290 aobus: aobus@c8100000 {
291 compatible = "simple-bus";
292 reg = <0x0 0xc8100000 0x0 0x100000>;
293 #address-cells = <2>;
295 ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>;
297 pinctrl_aobus: pinctrl@14 {
298 compatible = "amlogic,meson-gxbb-aobus-pinctrl";
299 #address-cells = <2>;
304 reg = <0x0 0x00014 0x0 0x8>,
305 <0x0 0x0002c 0x0 0x4>,
306 <0x0 0x00024 0x0 0x8>;
307 reg-names = "mux", "pull", "gpio";
312 uart_ao_a_pins: uart_ao_a {
314 groups = "uart_tx_ao_a", "uart_rx_ao_a";
315 function = "uart_ao";
319 remote_input_ao_pins: remote_input_ao {
321 groups = "remote_input_ao";
322 function = "remote_input_ao";
326 i2c_ao_pins: i2c_ao {
328 groups = "i2c_sck_ao",
334 pwm_ao_a_3_pins: pwm_ao_a_3 {
336 groups = "pwm_ao_a_3";
337 function = "pwm_ao_a_3";
341 pwm_ao_a_6_pins: pwm_ao_a_6 {
343 groups = "pwm_ao_a_6";
344 function = "pwm_ao_a_6";
348 pwm_ao_a_12_pins: pwm_ao_a_12 {
350 groups = "pwm_ao_a_12";
351 function = "pwm_ao_a_12";
355 pwm_ao_b_pins: pwm_ao_b {
358 function = "pwm_ao_b";
363 clkc_AO: clock-controller@040 {
364 compatible = "amlogic,gxbb-aoclkc";
365 reg = <0x0 0x00040 0x0 0x4>;
370 uart_AO: serial@4c0 {
371 compatible = "amlogic,meson-uart";
372 reg = <0x0 0x004c0 0x0 0x14>;
373 interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
379 compatible = "amlogic,meson-gxbb-ir";
380 reg = <0x0 0x00580 0x0 0x40>;
381 interrupts = <GIC_SPI 196 IRQ_TYPE_EDGE_RISING>;
386 compatible = "amlogic,meson-gxbb-pwm";
387 reg = <0x0 0x0550 0x0 0x10>;
393 compatible = "amlogic,meson-gxbb-i2c";
394 reg = <0x0 0x500 0x0 0x20>;
395 interrupts = <GIC_SPI 195 IRQ_TYPE_EDGE_RISING>;
396 clocks = <&clkc CLKID_AO_I2C>;
397 #address-cells = <1>;
403 periphs: periphs@c8834000 {
404 compatible = "simple-bus";
405 reg = <0x0 0xc8834000 0x0 0x2000>;
406 #address-cells = <2>;
408 ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>;
411 compatible = "amlogic,meson-rng";
412 reg = <0x0 0x0 0x0 0x4>;
415 pinctrl_periphs: pinctrl@4b0 {
416 compatible = "amlogic,meson-gxbb-periphs-pinctrl";
417 #address-cells = <2>;
422 reg = <0x0 0x004b0 0x0 0x28>,
423 <0x0 0x004e8 0x0 0x14>,
424 <0x0 0x00120 0x0 0x14>,
425 <0x0 0x00430 0x0 0x40>;
426 reg-names = "mux", "pull", "pull-enable", "gpio";
433 groups = "emmc_nand_d07",
450 sdcard_pins: sdcard {
452 groups = "sdcard_d0",
474 sdio_irq_pins: sdio_irq {
481 uart_a_pins: uart_a {
483 groups = "uart_tx_a",
489 uart_b_pins: uart_b {
491 groups = "uart_tx_b",
497 uart_c_pins: uart_c {
499 groups = "uart_tx_c",
507 groups = "i2c_sck_a",
515 groups = "i2c_sck_b",
523 groups = "i2c_sck_c",
549 pwm_a_x_pins: pwm_a_x {
552 function = "pwm_a_x";
556 pwm_a_y_pins: pwm_a_y {
559 function = "pwm_a_y";
584 pwm_f_x_pins: pwm_f_x {
587 function = "pwm_f_x";
591 pwm_f_y_pins: pwm_f_y {
594 function = "pwm_f_y";
600 hiubus: hiubus@c883c000 {
601 compatible = "simple-bus";
602 reg = <0x0 0xc883c000 0x0 0x2000>;
603 #address-cells = <2>;
605 ranges = <0x0 0x0 0x0 0xc883c000 0x0 0x2000>;
607 clkc: clock-controller@0 {
608 compatible = "amlogic,gxbb-clkc";
610 reg = <0x0 0x0 0x0 0x3db>;
613 mailbox: mailbox@404 {
614 compatible = "amlogic,meson-gxbb-mhu";
615 reg = <0 0x404 0 0x4c>;
616 interrupts = <0 208 IRQ_TYPE_EDGE_RISING>,
617 <0 209 IRQ_TYPE_EDGE_RISING>,
618 <0 210 IRQ_TYPE_EDGE_RISING>;
624 compatible = "simple-bus";
625 reg = <0x0 0xd0000000 0x0 0x200000>;
626 #address-cells = <2>;
628 ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>;
632 compatible = "amlogic,meson-gxbb-usb", "snps,dwc2";
633 reg = <0x0 0xc9000000 0x0 0x40000>;
634 interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
635 clocks = <&clkc CLKID_USB0_DDR_BRIDGE>;
638 phy-names = "usb2-phy";
644 compatible = "amlogic,meson-gxbb-usb", "snps,dwc2";
645 reg = <0x0 0xc9100000 0x0 0x40000>;
646 interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
647 clocks = <&clkc CLKID_USB1_DDR_BRIDGE>;
650 phy-names = "usb2-phy";
655 ethmac: ethernet@c9410000 {
656 compatible = "amlogic,meson-gxbb-dwmac", "snps,dwmac";
657 reg = <0x0 0xc9410000 0x0 0x10000
658 0x0 0xc8834540 0x0 0x4>;
659 interrupts = <0 8 1>;
660 interrupt-names = "macirq";
661 clocks = <&clkc CLKID_ETH>,
662 <&clkc CLKID_FCLK_DIV2>,
664 clock-names = "stmmaceth", "clkin0", "clkin1";