arm64/allwinner/sun50i-h6-orangepi-lite2.dts

0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 // Copyright (C) 2018 Jagan Teki <jagan@openedev.com>
0003
0004 #include "sun50i-h6-orangepi.dtsi"
0005
0006 / {
0007         model = "OrangePi Lite2";
0008         compatible = "xunlong,orangepi-lite2", "allwinner,sun50i-h6";
0009
0010         aliases {
0011                 serial1 = &uart1; /* BT-UART */
0012         };
0013
0014         wifi_pwrseq: wifi_pwrseq {
0015                 compatible = "mmc-pwrseq-simple";
0016                 clocks = <&rtc CLK_OSC32K_FANOUT>;
0017                 clock-names = "ext_clock";
0018                 reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
0019                 post-power-on-delay-ms = <200>;
0020         };
0021 };
0022
0023 &mmc1 {
0024         vmmc-supply = <&reg_cldo2>;
0025         vqmmc-supply = <&reg_bldo3>;
0026         mmc-pwrseq = <&wifi_pwrseq>;
0027         bus-width = <4>;
0028         non-removable;
0029         status = "okay";
0030
0031         brcm: sdio-wifi@1 {
0032                 reg = <1>;
0033                 compatible = "brcm,bcm4329-fmac";
0034                 interrupt-parent = <&r_pio>;
0035                 interrupts = <1 0 IRQ_TYPE_LEVEL_LOW>;  /* PM0 */
0036                 interrupt-names = "host-wake";
0037         };
0038 };
0039
0040 &reg_cldo2 {
0041         /*
0042          * This regulator is connected with CLDO3.
0043          * Before the kernel can support synchronized
0044          * enable of coupled regulators, keep them
0045          * both always on as a ugly hack.
0046          */
0047         regulator-always-on;
0048 };
0049
0050 &reg_cldo3 {
0051         /*
0052          * This regulator is connected with CLDO2.
0053          * See the comments for CLDO2.
0054          */
0055         regulator-always-on;
0056 };
0057
0058 /* There's the BT part of the AP6255 connected to that UART */
0059 &uart1 {
0060         pinctrl-names = "default";
0061         pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
0062         uart-has-rtscts;
0063         status = "okay";
0064
0065         bluetooth {
0066                 compatible = "brcm,bcm4345c5";
0067                 clocks = <&rtc CLK_OSC32K_FANOUT>;
0068                 clock-names = "lpo";
0069                 device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */
0070                 host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */
0071                 shutdown-gpios = <&r_pio 1 4 GPIO_ACTIVE_HIGH>; /* PM4 */
0072                 max-speed = <1500000>;
0073         };
0074 };