xref: /openbmc/u-boot/arch/arm/dts/meson-gxl.dtsi (revision 78a88f79) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2016 Endless Computers, Inc.
4 * Author: Carlo Caione <carlo@endlessm.com>
5 */
6
7#include "meson-gx.dtsi"
8#include <dt-bindings/clock/gxbb-clkc.h>
9#include <dt-bindings/clock/gxbb-aoclkc.h>
10#include <dt-bindings/gpio/meson-gxl-gpio.h>
11#include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
12
13/ {
14	compatible = "amlogic,meson-gxl";
15
16	reserved-memory {
17		/* Alternate 3 MiB reserved for ARM Trusted Firmware (BL31) */
18		secmon_reserved_alt: secmon@5000000 {
19			reg = <0x0 0x05000000 0x0 0x300000>;
20			no-map;
21		};
22	};
23
24	soc {
25		usb0: usb@c9000000 {
26			status = "disabled";
27			compatible = "amlogic,meson-gxl-dwc3";
28			#address-cells = <2>;
29			#size-cells = <2>;
30			ranges;
31
32			clocks = <&clkc CLKID_USB>;
33			clock-names = "usb_general";
34			resets = <&reset RESET_USB_OTG>;
35			reset-names = "usb_otg";
36
37			dwc3: dwc3@c9000000 {
38				compatible = "snps,dwc3";
39				reg = <0x0 0xc9000000 0x0 0x100000>;
40				interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
41				dr_mode = "host";
42				maximum-speed = "high-speed";
43				snps,dis_u2_susphy_quirk;
44				phys = <&usb3_phy>, <&usb2_phy0>, <&usb2_phy1>;
45			};
46		};
47	};
48};
49
50&apb {
51	usb2_phy0: phy@78000 {
52		compatible = "amlogic,meson-gxl-usb2-phy";
53		#phy-cells = <0>;
54		reg = <0x0 0x78000 0x0 0x20>;
55		clocks = <&clkc CLKID_USB>;
56		clock-names = "phy";
57		resets = <&reset RESET_USB_OTG>;
58		reset-names = "phy";
59		status = "okay";
60	};
61
62	usb2_phy1: phy@78020 {
63		compatible = "amlogic,meson-gxl-usb2-phy";
64		#phy-cells = <0>;
65		reg = <0x0 0x78020 0x0 0x20>;
66		clocks = <&clkc CLKID_USB>;
67		clock-names = "phy";
68		resets = <&reset RESET_USB_OTG>;
69		reset-names = "phy";
70		status = "okay";
71	};
72
73	usb3_phy: phy@78080 {
74		compatible = "amlogic,meson-gxl-usb3-phy";
75		#phy-cells = <0>;
76		reg = <0x0 0x78080 0x0 0x20>;
77		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
78		clocks = <&clkc CLKID_USB>, <&clkc_AO CLKID_AO_CEC_32K>;
79		clock-names = "phy", "peripheral";
80		resets = <&reset RESET_USB_OTG>, <&reset RESET_USB_OTG>;
81		reset-names = "phy", "peripheral";
82		status = "okay";
83	};
84};
85
86&ethmac {
87	reg = <0x0 0xc9410000 0x0 0x10000
88	       0x0 0xc8834540 0x0 0x4>;
89
90	clocks = <&clkc CLKID_ETH>,
91		 <&clkc CLKID_FCLK_DIV2>,
92		 <&clkc CLKID_MPLL2>;
93	clock-names = "stmmaceth", "clkin0", "clkin1";
94
95	mdio0: mdio {
96		#address-cells = <1>;
97		#size-cells = <0>;
98		compatible = "snps,dwmac-mdio";
99	};
100};
101
102&aobus {
103	pinctrl_aobus: pinctrl@14 {
104		compatible = "amlogic,meson-gxl-aobus-pinctrl";
105		#address-cells = <2>;
106		#size-cells = <2>;
107		ranges;
108
109		gpio_ao: bank@14 {
110			reg = <0x0 0x00014 0x0 0x8>,
111			      <0x0 0x0002c 0x0 0x4>,
112			      <0x0 0x00024 0x0 0x8>;
113			reg-names = "mux", "pull", "gpio";
114			gpio-controller;
115			#gpio-cells = <2>;
116			gpio-ranges = <&pinctrl_aobus 0 0 14>;
117		};
118
119		uart_ao_a_pins: uart_ao_a {
120			mux {
121				groups = "uart_tx_ao_a", "uart_rx_ao_a";
122				function = "uart_ao";
123			};
124		};
125
126		uart_ao_a_cts_rts_pins: uart_ao_a_cts_rts {
127			mux {
128				groups = "uart_cts_ao_a",
129				       "uart_rts_ao_a";
130				function = "uart_ao";
131			};
132		};
133
134		uart_ao_b_pins: uart_ao_b {
135			mux {
136				groups = "uart_tx_ao_b", "uart_rx_ao_b";
137				function = "uart_ao_b";
138			};
139		};
140
141		uart_ao_b_0_1_pins: uart_ao_b_0_1 {
142			mux {
143				groups = "uart_tx_ao_b_0", "uart_rx_ao_b_1";
144				function = "uart_ao_b";
145			};
146		};
147
148		uart_ao_b_cts_rts_pins: uart_ao_b_cts_rts {
149			mux {
150				groups = "uart_cts_ao_b",
151				       "uart_rts_ao_b";
152				function = "uart_ao_b";
153			};
154		};
155
156		remote_input_ao_pins: remote_input_ao {
157			mux {
158				groups = "remote_input_ao";
159				function = "remote_input_ao";
160			};
161		};
162
163		i2c_ao_pins: i2c_ao {
164			mux {
165				groups = "i2c_sck_ao",
166				       "i2c_sda_ao";
167				function = "i2c_ao";
168			};
169		};
170
171		pwm_ao_a_3_pins: pwm_ao_a_3 {
172			mux {
173				groups = "pwm_ao_a_3";
174				function = "pwm_ao_a";
175			};
176		};
177
178		pwm_ao_a_8_pins: pwm_ao_a_8 {
179			mux {
180				groups = "pwm_ao_a_8";
181				function = "pwm_ao_a";
182			};
183		};
184
185		pwm_ao_b_pins: pwm_ao_b {
186			mux {
187				groups = "pwm_ao_b";
188				function = "pwm_ao_b";
189			};
190		};
191
192		pwm_ao_b_6_pins: pwm_ao_b_6 {
193			mux {
194				groups = "pwm_ao_b_6";
195				function = "pwm_ao_b";
196			};
197		};
198
199		i2s_out_ch23_ao_pins: i2s_out_ch23_ao {
200			mux {
201				groups = "i2s_out_ch23_ao";
202				function = "i2s_out_ao";
203			};
204		};
205
206		i2s_out_ch45_ao_pins: i2s_out_ch45_ao {
207			mux {
208				groups = "i2s_out_ch45_ao";
209				function = "i2s_out_ao";
210			};
211		};
212
213		spdif_out_ao_6_pins: spdif_out_ao_6 {
214			mux {
215				groups = "spdif_out_ao_6";
216				function = "spdif_out_ao";
217			};
218		};
219
220		spdif_out_ao_9_pins: spdif_out_ao_9 {
221			mux {
222				groups = "spdif_out_ao_9";
223				function = "spdif_out_ao";
224			};
225		};
226
227		ao_cec_pins: ao_cec {
228			mux {
229				groups = "ao_cec";
230				function = "cec_ao";
231			};
232		};
233
234		ee_cec_pins: ee_cec {
235			mux {
236				groups = "ee_cec";
237				function = "cec_ao";
238			};
239		};
240	};
241};
242
243&cec_AO {
244	clocks = <&clkc_AO CLKID_AO_CEC_32K>;
245	clock-names = "core";
246};
247
248&clkc_AO {
249	compatible = "amlogic,meson-gxl-aoclkc", "amlogic,meson-gx-aoclkc";
250};
251
252&gpio_intc {
253	compatible = "amlogic,meson-gpio-intc",
254		     "amlogic,meson-gxl-gpio-intc";
255	status = "okay";
256};
257
258&hdmi_tx {
259	compatible = "amlogic,meson-gxl-dw-hdmi", "amlogic,meson-gx-dw-hdmi";
260	resets = <&reset RESET_HDMITX_CAPB3>,
261		 <&reset RESET_HDMI_SYSTEM_RESET>,
262		 <&reset RESET_HDMI_TX>;
263	reset-names = "hdmitx_apb", "hdmitx", "hdmitx_phy";
264	clocks = <&clkc CLKID_HDMI_PCLK>,
265		 <&clkc CLKID_CLK81>,
266		 <&clkc CLKID_GCLK_VENCI_INT0>;
267	clock-names = "isfr", "iahb", "venci";
268};
269
270&hiubus {
271	clkc: clock-controller@0 {
272		compatible = "amlogic,gxl-clkc", "amlogic,gxbb-clkc";
273		#clock-cells = <1>;
274		reg = <0x0 0x0 0x0 0x3db>;
275	};
276};
277
278&i2c_A {
279	clocks = <&clkc CLKID_I2C>;
280};
281
282&i2c_AO {
283	clocks = <&clkc CLKID_AO_I2C>;
284};
285
286&i2c_B {
287	clocks = <&clkc CLKID_I2C>;
288};
289
290&i2c_C {
291	clocks = <&clkc CLKID_I2C>;
292};
293
294&periphs {
295	pinctrl_periphs: pinctrl@4b0 {
296		compatible = "amlogic,meson-gxl-periphs-pinctrl";
297		#address-cells = <2>;
298		#size-cells = <2>;
299		ranges;
300
301		gpio: bank@4b0 {
302			reg = <0x0 0x004b0 0x0 0x28>,
303			      <0x0 0x004e8 0x0 0x14>,
304			      <0x0 0x00520 0x0 0x14>,
305			      <0x0 0x00430 0x0 0x40>;
306			reg-names = "mux", "pull", "pull-enable", "gpio";
307			gpio-controller;
308			#gpio-cells = <2>;
309			gpio-ranges = <&pinctrl_periphs 0 0 100>;
310		};
311
312		emmc_pins: emmc {
313			mux {
314				groups = "emmc_nand_d07",
315				       "emmc_cmd",
316				       "emmc_clk";
317				function = "emmc";
318			};
319		};
320
321		emmc_ds_pins: emmc-ds {
322			mux {
323				groups = "emmc_ds";
324				function = "emmc";
325			};
326		};
327
328		emmc_clk_gate_pins: emmc_clk_gate {
329			mux {
330				groups = "BOOT_8";
331				function = "gpio_periphs";
332			};
333			cfg-pull-down {
334				pins = "BOOT_8";
335				bias-pull-down;
336			};
337		};
338
339		nor_pins: nor {
340			mux {
341				groups = "nor_d",
342				       "nor_q",
343				       "nor_c",
344				       "nor_cs";
345				function = "nor";
346			};
347		};
348
349		spi_pins: spi {
350			mux {
351				groups = "spi_miso",
352					"spi_mosi",
353					"spi_sclk";
354				function = "spi";
355			};
356		};
357
358		spi_ss0_pins: spi-ss0 {
359			mux {
360				groups = "spi_ss0";
361				function = "spi";
362			};
363		};
364
365		sdcard_pins: sdcard {
366			mux {
367				groups = "sdcard_d0",
368				       "sdcard_d1",
369				       "sdcard_d2",
370				       "sdcard_d3",
371				       "sdcard_cmd",
372				       "sdcard_clk";
373				function = "sdcard";
374			};
375		};
376
377		sdcard_clk_gate_pins: sdcard_clk_gate {
378			mux {
379				groups = "CARD_2";
380				function = "gpio_periphs";
381			};
382			cfg-pull-down {
383				pins = "CARD_2";
384				bias-pull-down;
385			};
386		};
387
388		sdio_pins: sdio {
389			mux {
390				groups = "sdio_d0",
391				       "sdio_d1",
392				       "sdio_d2",
393				       "sdio_d3",
394				       "sdio_cmd",
395				       "sdio_clk";
396				function = "sdio";
397			};
398		};
399
400		sdio_clk_gate_pins: sdio_clk_gate {
401			mux {
402				groups = "GPIOX_4";
403				function = "gpio_periphs";
404			};
405			cfg-pull-down {
406				pins = "GPIOX_4";
407				bias-pull-down;
408			};
409		};
410
411		sdio_irq_pins: sdio_irq {
412			mux {
413				groups = "sdio_irq";
414				function = "sdio";
415			};
416		};
417
418		uart_a_pins: uart_a {
419			mux {
420				groups = "uart_tx_a",
421				       "uart_rx_a";
422				function = "uart_a";
423			};
424		};
425
426		uart_a_cts_rts_pins: uart_a_cts_rts {
427			mux {
428				groups = "uart_cts_a",
429				       "uart_rts_a";
430				function = "uart_a";
431			};
432		};
433
434		uart_b_pins: uart_b {
435			mux {
436				groups = "uart_tx_b",
437				       "uart_rx_b";
438				function = "uart_b";
439			};
440		};
441
442		uart_b_cts_rts_pins: uart_b_cts_rts {
443			mux {
444				groups = "uart_cts_b",
445				       "uart_rts_b";
446				function = "uart_b";
447			};
448		};
449
450		uart_c_pins: uart_c {
451			mux {
452				groups = "uart_tx_c",
453				       "uart_rx_c";
454				function = "uart_c";
455			};
456		};
457
458		uart_c_cts_rts_pins: uart_c_cts_rts {
459			mux {
460				groups = "uart_cts_c",
461				       "uart_rts_c";
462				function = "uart_c";
463			};
464		};
465
466		i2c_a_pins: i2c_a {
467			mux {
468				groups = "i2c_sck_a",
469				     "i2c_sda_a";
470				function = "i2c_a";
471			};
472		};
473
474		i2c_b_pins: i2c_b {
475			mux {
476				groups = "i2c_sck_b",
477				      "i2c_sda_b";
478				function = "i2c_b";
479			};
480		};
481
482		i2c_c_pins: i2c_c {
483			mux {
484				groups = "i2c_sck_c",
485				      "i2c_sda_c";
486				function = "i2c_c";
487			};
488		};
489
490		eth_pins: eth_c {
491			mux {
492				groups = "eth_mdio",
493				       "eth_mdc",
494				       "eth_clk_rx_clk",
495				       "eth_rx_dv",
496				       "eth_rxd0",
497				       "eth_rxd1",
498				       "eth_rxd2",
499				       "eth_rxd3",
500				       "eth_rgmii_tx_clk",
501				       "eth_tx_en",
502				       "eth_txd0",
503				       "eth_txd1",
504				       "eth_txd2",
505				       "eth_txd3";
506				function = "eth";
507			};
508		};
509
510		eth_link_led_pins: eth_link_led {
511			mux {
512				groups = "eth_link_led";
513				function = "eth_led";
514			};
515		};
516
517		eth_act_led_pins: eth_act_led {
518			mux {
519				groups = "eth_act_led";
520				function = "eth_led";
521			};
522		};
523
524		pwm_a_pins: pwm_a {
525			mux {
526				groups = "pwm_a";
527				function = "pwm_a";
528			};
529		};
530
531		pwm_b_pins: pwm_b {
532			mux {
533				groups = "pwm_b";
534				function = "pwm_b";
535			};
536		};
537
538		pwm_c_pins: pwm_c {
539			mux {
540				groups = "pwm_c";
541				function = "pwm_c";
542			};
543		};
544
545		pwm_d_pins: pwm_d {
546			mux {
547				groups = "pwm_d";
548				function = "pwm_d";
549			};
550		};
551
552		pwm_e_pins: pwm_e {
553			mux {
554				groups = "pwm_e";
555				function = "pwm_e";
556			};
557		};
558
559		pwm_f_clk_pins: pwm_f_clk {
560			mux {
561				groups = "pwm_f_clk";
562				function = "pwm_f";
563			};
564		};
565
566		pwm_f_x_pins: pwm_f_x {
567			mux {
568				groups = "pwm_f_x";
569				function = "pwm_f";
570			};
571		};
572
573		hdmi_hpd_pins: hdmi_hpd {
574			mux {
575				groups = "hdmi_hpd";
576				function = "hdmi_hpd";
577			};
578		};
579
580		hdmi_i2c_pins: hdmi_i2c {
581			mux {
582				groups = "hdmi_sda", "hdmi_scl";
583				function = "hdmi_i2c";
584			};
585		};
586
587		i2s_am_clk_pins: i2s_am_clk {
588			mux {
589				groups = "i2s_am_clk";
590				function = "i2s_out";
591			};
592		};
593
594		i2s_out_ao_clk_pins: i2s_out_ao_clk {
595			mux {
596				groups = "i2s_out_ao_clk";
597				function = "i2s_out";
598			};
599		};
600
601		i2s_out_lr_clk_pins: i2s_out_lr_clk {
602			mux {
603				groups = "i2s_out_lr_clk";
604				function = "i2s_out";
605			};
606		};
607
608		i2s_out_ch01_pins: i2s_out_ch01 {
609			mux {
610				groups = "i2s_out_ch01";
611				function = "i2s_out";
612			};
613		};
614		i2sout_ch23_z_pins: i2sout_ch23_z {
615			mux {
616				groups = "i2sout_ch23_z";
617				function = "i2s_out";
618			};
619		};
620
621		i2sout_ch45_z_pins: i2sout_ch45_z {
622			mux {
623				groups = "i2sout_ch45_z";
624				function = "i2s_out";
625			};
626		};
627
628		i2sout_ch67_z_pins: i2sout_ch67_z {
629			mux {
630				groups = "i2sout_ch67_z";
631				function = "i2s_out";
632			};
633		};
634
635		spdif_out_h_pins: spdif_out_ao_h {
636			mux {
637				groups = "spdif_out_h";
638				function = "spdif_out";
639			};
640		};
641	};
642
643	eth-phy-mux {
644		compatible = "mdio-mux-mmioreg", "mdio-mux";
645		#address-cells = <1>;
646		#size-cells = <0>;
647		reg = <0x0 0x55c 0x0 0x4>;
648		mux-mask = <0xffffffff>;
649		mdio-parent-bus = <&mdio0>;
650
651		internal_mdio: mdio@e40908ff {
652			reg = <0xe40908ff>;
653			#address-cells = <1>;
654			#size-cells = <0>;
655
656			internal_phy: ethernet-phy@8 {
657				compatible = "ethernet-phy-id0181.4400", "ethernet-phy-ieee802.3-c22";
658				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
659				reg = <8>;
660				max-speed = <100>;
661			};
662		};
663
664		external_mdio: mdio@2009087f {
665			reg = <0x2009087f>;
666			#address-cells = <1>;
667			#size-cells = <0>;
668		};
669	};
670};
671
672&pwrc_vpu {
673	resets = <&reset RESET_VIU>,
674		 <&reset RESET_VENC>,
675		 <&reset RESET_VCBUS>,
676		 <&reset RESET_BT656>,
677		 <&reset RESET_DVIN_RESET>,
678		 <&reset RESET_RDMA>,
679		 <&reset RESET_VENCI>,
680		 <&reset RESET_VENCP>,
681		 <&reset RESET_VDAC>,
682		 <&reset RESET_VDI6>,
683		 <&reset RESET_VENCL>,
684		 <&reset RESET_VID_LOCK>;
685	clocks = <&clkc CLKID_VPU>,
686	         <&clkc CLKID_VAPB>;
687	clock-names = "vpu", "vapb";
688	/*
689	 * VPU clocking is provided by two identical clock paths
690	 * VPU_0 and VPU_1 muxed to a single clock by a glitch
691	 * free mux to safely change frequency while running.
692	 * Same for VAPB but with a final gate after the glitch free mux.
693	 */
694	assigned-clocks = <&clkc CLKID_VPU_0_SEL>,
695			  <&clkc CLKID_VPU_0>,
696			  <&clkc CLKID_VPU>, /* Glitch free mux */
697			  <&clkc CLKID_VAPB_0_SEL>,
698			  <&clkc CLKID_VAPB_0>,
699			  <&clkc CLKID_VAPB_SEL>; /* Glitch free mux */
700	assigned-clock-parents = <&clkc CLKID_FCLK_DIV3>,
701				 <0>, /* Do Nothing */
702				 <&clkc CLKID_VPU_0>,
703				 <&clkc CLKID_FCLK_DIV4>,
704				 <0>, /* Do Nothing */
705				 <&clkc CLKID_VAPB_0>;
706	assigned-clock-rates = <0>, /* Do Nothing */
707			       <666666666>,
708			       <0>, /* Do Nothing */
709			       <0>, /* Do Nothing */
710			       <250000000>,
711			       <0>; /* Do Nothing */
712};
713
714&saradc {
715	compatible = "amlogic,meson-gxl-saradc", "amlogic,meson-saradc";
716	clocks = <&xtal>,
717		 <&clkc CLKID_SAR_ADC>,
718		 <&clkc CLKID_SAR_ADC_CLK>,
719		 <&clkc CLKID_SAR_ADC_SEL>;
720	clock-names = "clkin", "core", "adc_clk", "adc_sel";
721};
722
723&sd_emmc_a {
724	clocks = <&clkc CLKID_SD_EMMC_A>,
725		 <&clkc CLKID_SD_EMMC_A_CLK0>,
726		 <&clkc CLKID_FCLK_DIV2>;
727	clock-names = "core", "clkin0", "clkin1";
728};
729
730&sd_emmc_b {
731	clocks = <&clkc CLKID_SD_EMMC_B>,
732		 <&clkc CLKID_SD_EMMC_B_CLK0>,
733		 <&clkc CLKID_FCLK_DIV2>;
734       clock-names = "core", "clkin0", "clkin1";
735};
736
737&sd_emmc_c {
738	clocks = <&clkc CLKID_SD_EMMC_C>,
739		 <&clkc CLKID_SD_EMMC_C_CLK0>,
740		 <&clkc CLKID_FCLK_DIV2>;
741	clock-names = "core", "clkin0", "clkin1";
742};
743
744&spicc {
745	clocks = <&clkc CLKID_SPICC>;
746	clock-names = "core";
747	resets = <&reset RESET_PERIPHS_SPICC>;
748	num-cs = <1>;
749};
750
751&spifc {
752	clocks = <&clkc CLKID_SPI>;
753};
754
755&uart_A {
756	clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>;
757	clock-names = "xtal", "pclk", "baud";
758};
759
760&uart_AO {
761	clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
762	clock-names = "xtal", "pclk", "baud";
763};
764
765&uart_AO_B {
766	clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
767	clock-names = "xtal", "pclk", "baud";
768};
769
770&uart_B {
771	clocks = <&xtal>, <&clkc CLKID_UART1>, <&xtal>;
772	clock-names = "xtal", "pclk", "baud";
773};
774
775&uart_C {
776	clocks = <&xtal>, <&clkc CLKID_UART2>, <&xtal>;
777	clock-names = "xtal", "pclk", "baud";
778};
779
780&vpu {
781	compatible = "amlogic,meson-gxl-vpu", "amlogic,meson-gx-vpu";
782	power-domains = <&pwrc_vpu>;
783};
784