// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2022 Rockchip Electronics Co., Ltd. * */ /dts-v1/; #include "rk3528.dtsi" #include "rk3528-demo.dtsi" / { model = "Rockchip RK3528 DEMO1 LP4 V10 Board"; compatible = "rockchip,rk3528-demo1-lp4-v10", "rockchip,rk3528"; sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; pinctrl-names = "default"; pinctrl-0 = <&wifi_enable_h &wifi_reset &clkm0_32k_out>; reset-gpios = <&gpio3 RK_PB2 GPIO_ACTIVE_LOW>; }; wireless_bluetooth: wireless-bluetooth { compatible = "bluetooth-platdata"; //wifi-bt-power-toggle; uart_rts_gpios = <&gpio3 RK_PA2 GPIO_ACTIVE_LOW>; pinctrl-names = "default", "rts_gpio"; pinctrl-0 = <&uart2m0_rtsn>; pinctrl-1 = <&uart2m0_gpios>; BT,reset_gpio = <&gpio3 RK_PC2 GPIO_ACTIVE_HIGH>; BT,wake_host_irq = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>; status = "okay"; }; wireless_wlan: wireless-wlan { compatible = "wlan-platdata"; rockchip,grf = <&grf>; wifi_chip_type = "rtl8822cs"; pinctrl-names = "default"; pinctrl-0 = <&wifi_host_wake_irq>; WIFI,host_wake_irq = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; &sdio1 { max-frequency = <200000000>; no-sd; no-mmc; supports-sdio; bus-width = <4>; disable-wp; cap-sd-highspeed; cap-sdio-irq; keep-power-in-suspend; non-removable; mmc-pwrseq = <&sdio_pwrseq>; pinctrl-names = "default"; pinctrl-0 = <&sdio1_bus4 &sdio1_cmd &sdio1_clk>; sd-uhs-sdr104; status = "okay"; }; &uart2 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&uart2m0_xfer &uart2m0_ctsn>; }; &pinctrl { sdio-pwrseq { wifi_enable_h: wifi-enable-h { rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; wireless-wlan { wifi_host_wake_irq: wifi-host-wake-irq { rockchip,pins = <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_down>; }; wifi_reset: wifi-reset { rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_output_high>; }; }; wireless-bluetooth { uart2m0_gpios: uart2m0-gpios { rockchip,pins = <3 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; };