114 lines
2.8 KiB
Plaintext
114 lines
2.8 KiB
Plaintext
|
// SPDX-License-Identifier: GPL-2.0-only
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2021 Sancloud Ltd
|
||
|
|
* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
|
||
|
|
*/
|
||
|
|
/dts-v1/;
|
||
|
|
|
||
|
|
#include "am33xx.dtsi"
|
||
|
|
#include "am335x-bone-common.dtsi"
|
||
|
|
#include "am335x-boneblack-common.dtsi"
|
||
|
|
#include "am335x-sancloud-bbe-common.dtsi"
|
||
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
||
|
|
|
||
|
|
/ {
|
||
|
|
model = "SanCloud BeagleBone Enhanced Extended WiFi";
|
||
|
|
compatible = "sancloud,am335x-boneenhanced",
|
||
|
|
"ti,am335x-bone-black",
|
||
|
|
"ti,am335x-bone",
|
||
|
|
"ti,am33xx";
|
||
|
|
|
||
|
|
wlan_en_reg: fixedregulator@2 {
|
||
|
|
compatible = "regulator-fixed";
|
||
|
|
regulator-name = "wlan-en-regulator";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
startup-delay-us = <100000>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&am33xx_pinmux {
|
||
|
|
mmc3_pins: pinmux_mmc3_pins {
|
||
|
|
pinctrl-single,pins = <
|
||
|
|
/* gpmc_a9.gpio1_25: RADIO_EN */
|
||
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_OUTPUT_PULLUP, MUX_MODE7)
|
||
|
|
|
||
|
|
/* gpmc_ad12.mmc2_dat0 */
|
||
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_INPUT_PULLUP, MUX_MODE3)
|
||
|
|
|
||
|
|
/* gpmc_ad13.mmc2_dat1 */
|
||
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT_PULLUP, MUX_MODE3)
|
||
|
|
|
||
|
|
/* gpmc_ad14.mmc2_dat2 */
|
||
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLUP, MUX_MODE3)
|
||
|
|
|
||
|
|
/* gpmc_ad15.mmc2_dat3 */
|
||
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_INPUT_PULLUP, MUX_MODE3)
|
||
|
|
|
||
|
|
/* gpmc_csn3.mmc2_cmd */
|
||
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_CSN3, PIN_INPUT_PULLUP, MUX_MODE3)
|
||
|
|
|
||
|
|
/* gpmc_clk.mmc2_clk */
|
||
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_CLK, PIN_INPUT_PULLUP, MUX_MODE3)
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
bluetooth_pins: pinmux_bluetooth_pins {
|
||
|
|
pinctrl-single,pins = <
|
||
|
|
/* event_intr0.gpio0_19 */
|
||
|
|
AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_INPUT_PULLUP, MUX_MODE7)
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
uart1_pins: pinmux_uart1_pins {
|
||
|
|
pinctrl-single,pins = <
|
||
|
|
/* uart1_rxd */
|
||
|
|
AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT, MUX_MODE0)
|
||
|
|
|
||
|
|
/* uart1_txd */
|
||
|
|
AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_INPUT, MUX_MODE0)
|
||
|
|
|
||
|
|
/* uart1_ctsn */
|
||
|
|
AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT_PULLDOWN, MUX_MODE0)
|
||
|
|
|
||
|
|
/* uart1_rtsn */
|
||
|
|
AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2c2 {
|
||
|
|
status = "disabled";
|
||
|
|
};
|
||
|
|
|
||
|
|
&mmc3 {
|
||
|
|
status = "okay";
|
||
|
|
vmmc-supply = <&wlan_en_reg>;
|
||
|
|
bus-width = <4>;
|
||
|
|
non-removable;
|
||
|
|
cap-power-off-card;
|
||
|
|
ti,needs-special-hs-handling;
|
||
|
|
keep-power-in-suspend;
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&mmc3_pins>;
|
||
|
|
dmas = <&edma_xbar 12 0 1
|
||
|
|
&edma_xbar 13 0 2>;
|
||
|
|
dma-names = "tx", "rx";
|
||
|
|
clock-frequency = <50000000>;
|
||
|
|
max-frequency = <50000000>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&uart1 {
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
bluetooth {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&uart1_pins &bluetooth_pins>;
|
||
|
|
compatible = "qcom,qca6174-bt";
|
||
|
|
enable-gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>;
|
||
|
|
clocks = <&l4ls_clkctrl AM3_L4LS_UART2_CLKCTRL 0>;
|
||
|
|
interrupt-parent = <&gpio0>;
|
||
|
|
interrupts = <19 IRQ_TYPE_EDGE_RISING>;
|
||
|
|
};
|
||
|
|
};
|