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