xref: /linux/arch/arm/boot/dts/broadcom/bcm958625-meraki-mx6x-common.dtsi (revision 566ab427f827b0256d3e8ce0235d088e6a9c28bd)
1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2/*
3 * Common Bindings for Cisco Meraki MX64 (Kingpin) and MX65 (Alamo) devices.
4 *
5 * Copyright (C) 2020-2021 Matthew Hagan <mnhagan88@gmail.com>
6 */
7
8#include "bcm-nsp.dtsi"
9#include <dt-bindings/gpio/gpio.h>
10#include <dt-bindings/input/input.h>
11#include <dt-bindings/leds/common.h>
12
13/ {
14	pwm-leds {
15		compatible = "pwm-leds";
16
17		led-1 {
18			function = LED_FUNCTION_INDICATOR;
19			color = <LED_COLOR_ID_RED>;
20			pwms = <&pwm 1 50000>;
21			max-brightness = <255>;
22		};
23
24		led-2 {
25			function = LED_FUNCTION_POWER;
26			color = <LED_COLOR_ID_GREEN>;
27			pwms = <&pwm 2 50000>;
28			max-brightness = <255>;
29		};
30
31		led-3 {
32			function = LED_FUNCTION_INDICATOR;
33			color = <LED_COLOR_ID_BLUE>;
34			pwms = <&pwm 3 50000>;
35			max-brightness = <255>;
36		};
37	};
38};
39
40&amac2 {
41	status = "okay";
42	nvmem-cells = <&mac_address>;
43	nvmem-cell-names = "mac-address";
44};
45
46&ehci0 {
47	status = "okay";
48};
49
50&i2c0 {
51	status = "okay";
52
53	eeprom@50 {
54		compatible = "atmel,24c64";
55		reg = <0x50>;
56		pagesize = <32>;
57		read-only;
58
59		nvmem-layout {
60			compatible = "fixed-layout";
61			#address-cells = <1>;
62			#size-cells = <1>;
63
64			mac_address: mac-address@66 {
65				reg = <0x66 0x6>;
66			};
67		};
68	};
69};
70
71&nand_controller {
72	nand@0 {
73		compatible = "brcm,nandcs";
74		reg = <0>;
75		nand-on-flash-bbt;
76
77		#address-cells = <1>;
78		#size-cells = <1>;
79
80		nand-ecc-strength = <24>;
81		nand-ecc-step-size = <1024>;
82
83		brcm,nand-oob-sector-size = <27>;
84
85		partition@0 {
86			label = "u-boot";
87			reg = <0x0 0x80000>;
88			read-only;
89		};
90
91		partition@80000 {
92			label = "shmoo";
93			reg = <0x80000 0x80000>;
94			read-only;
95		};
96
97		partition@100000 {
98			label = "bootkernel1";
99			reg = <0x100000 0x300000>;
100		};
101
102		partition@400000 {
103			label = "nvram";
104			reg = <0x400000 0x100000>;
105		};
106
107		partition@500000 {
108			label = "bootkernel2";
109			reg = <0x500000 0x300000>;
110		};
111
112		partition@800000 {
113			label = "ubi";
114			reg = <0x800000 0x3f700000>;
115		};
116	};
117};
118
119&ohci0 {
120	status = "okay";
121};
122
123&pinctrl {
124	pinctrl-names = "default";
125	pinctrl-0 = <&pwm_leds>;
126
127	pwm_leds: pwm_leds {
128		function = "pwm";
129		groups = "pwm1_grp", "pwm2_grp", "pwm3_grp";
130	};
131};
132
133&pwm {
134	status = "okay";
135	#pwm-cells = <2>;
136};
137
138&uart0 {
139	clock-frequency = <62500000>;
140	status = "okay";
141};
142