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      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 };
    113