1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (C) 2013 Broadcom Corporation
3
4 /dts-v1/;
5
6 #include <dt-bindings/gpio/gpio.h>
7
8 #include "bcm11351.dtsi"
9
10 / {
11 model = "BCM28155 AP board";
12 compatible = "brcm,bcm28155-ap", "brcm,bcm11351";
13
14 memory@80000000 {
15 device_type = "memory";
16 reg = <0x80000000 0x40000000>; /* 1 GB */
17 };
18 };
19
20 &bsc1 {
21 clock-frequency = <400000>;
22 status = "okay";
23 };
24
25 &bsc2 {
26 clock-frequency = <400000>;
27 status = "okay";
28 };
29
30 &bsc3 {
31 clock-frequency = <400000>;
32 status = "okay";
33 };
34
35 &pmu_bsc {
36 clock-frequency = <100000>;
37 status = "okay";
38
39 pmu: pmu@8 {
40 reg = <0x08>;
41 };
42 };
43
44 &pwm {
45 status = "okay";
46 };
47
48 &sdio2 {
49 non-removable;
50 max-frequency = <48000000>;
51 vmmc-supply = <&camldo1_reg>;
52 vqmmc-supply = <&iosr1_reg>;
53 status = "okay";
54 };
55
56 &sdio4 {
57 max-frequency = <48000000>;
58 cd-gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
59 vmmc-supply = <&sdldo_reg>;
60 vqmmc-supply = <&sdxldo_reg>;
61 status = "okay";
62 };
63
64 &uartb {
65 status = "okay";
66 };
67
68 &usbotg {
69 vusb_d-supply = <&usbldo_reg>;
70 vusb_a-supply = <&iosr1_reg>;
71 status = "okay";
72 };
73
74 &usbphy {
75 status = "okay";
76 };
77
78 #include "bcm59056.dtsi"
79
80 &pmu {
81 compatible = "brcm,bcm59056";
82 interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
83 regulators {
84 camldo1_reg: camldo1 {
85 regulator-min-microvolt = <3300000>;
86 regulator-max-microvolt = <3300000>;
87 regulator-always-on;
88 };
89
90 sdldo_reg: sdldo {
91 regulator-min-microvolt = <3000000>;
92 regulator-max-microvolt = <3000000>;
93 };
94
95 sdxldo_reg: sdxldo {
96 regulator-min-microvolt = <2700000>;
97 regulator-max-microvolt = <3300000>;
98 };
99
100 usbldo_reg: usbldo {
101 regulator-min-microvolt = <3300000>;
102 regulator-max-microvolt = <3300000>;
103 regulator-always-on;
104 };
105
106 iosr1_reg: iosr1 {
107 regulator-min-microvolt = <1800000>;
108 regulator-max-microvolt = <1800000>;
109 regulator-always-on;
110 };
111 };
112 };
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