1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2021 Sancloud Ltd 4 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ 5 */ 6/dts-v1/; 7 8#include "am33xx.dtsi" 9#include "am335x-bone-common.dtsi" 10#include "am335x-boneblack-common.dtsi" 11#include "am335x-sancloud-bbe-common.dtsi" 12#include <dt-bindings/interrupt-controller/irq.h> 13 14/ { 15 model = "SanCloud BeagleBone Enhanced Extended WiFi"; 16 compatible = "sancloud,am335x-boneenhanced", 17 "ti,am335x-bone-black", 18 "ti,am335x-bone", 19 "ti,am33xx"; 20 21 wlan_en_reg: fixedregulator@2 { 22 compatible = "regulator-fixed"; 23 regulator-name = "wlan-en-regulator"; 24 regulator-min-microvolt = <3300000>; 25 regulator-max-microvolt = <3300000>; 26 startup-delay-us = <100000>; 27 }; 28}; 29 30&am33xx_pinmux { 31 mmc3_pins: mmc3-pins { 32 pinctrl-single,pins = < 33 /* gpmc_a9.gpio1_25: RADIO_EN */ 34 AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_OUTPUT_PULLUP, MUX_MODE7) 35 36 /* gpmc_ad12.mmc2_dat0 */ 37 AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_INPUT_PULLUP, MUX_MODE3) 38 39 /* gpmc_ad13.mmc2_dat1 */ 40 AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT_PULLUP, MUX_MODE3) 41 42 /* gpmc_ad14.mmc2_dat2 */ 43 AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLUP, MUX_MODE3) 44 45 /* gpmc_ad15.mmc2_dat3 */ 46 AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_INPUT_PULLUP, MUX_MODE3) 47 48 /* gpmc_csn3.mmc2_cmd */ 49 AM33XX_PADCONF(AM335X_PIN_GPMC_CSN3, PIN_INPUT_PULLUP, MUX_MODE3) 50 51 /* gpmc_clk.mmc2_clk */ 52 AM33XX_PADCONF(AM335X_PIN_GPMC_CLK, PIN_INPUT_PULLUP, MUX_MODE3) 53 >; 54 }; 55 56 bluetooth_pins: bluetooth-pins { 57 pinctrl-single,pins = < 58 /* event_intr0.gpio0_19 */ 59 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_INPUT_PULLUP, MUX_MODE7) 60 >; 61 }; 62 63 uart1_pins: uart1-pins { 64 pinctrl-single,pins = < 65 /* uart1_rxd */ 66 AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT, MUX_MODE0) 67 68 /* uart1_txd */ 69 AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_INPUT, MUX_MODE0) 70 71 /* uart1_ctsn */ 72 AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT_PULLDOWN, MUX_MODE0) 73 74 /* uart1_rtsn */ 75 AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0) 76 >; 77 }; 78}; 79 80&i2c2 { 81 status = "disabled"; 82}; 83 84&mmc3 { 85 status = "okay"; 86 vmmc-supply = <&wlan_en_reg>; 87 bus-width = <4>; 88 non-removable; 89 cap-power-off-card; 90 ti,needs-special-hs-handling; 91 keep-power-in-suspend; 92 pinctrl-names = "default"; 93 pinctrl-0 = <&mmc3_pins>; 94 dmas = <&edma_xbar 12 0 1 95 &edma_xbar 13 0 2>; 96 dma-names = "tx", "rx"; 97 clock-frequency = <50000000>; 98 max-frequency = <50000000>; 99}; 100 101&uart1 { 102 status = "okay"; 103 104 bluetooth { 105 pinctrl-names = "default"; 106 pinctrl-0 = <&uart1_pins &bluetooth_pins>; 107 compatible = "qcom,qca6174-bt"; 108 enable-gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>; 109 clocks = <&l4ls_clkctrl AM3_L4LS_UART2_CLKCTRL 0>; 110 interrupt-parent = <&gpio0>; 111 interrupts = <19 IRQ_TYPE_EDGE_RISING>; 112 }; 113}; 114