xref: /OK3568_Linux_fs/kernel/scripts/dtc/include-prefixes/arm64/rockchip/rk3528-evb1-ddr4-v10.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2022 Rockchip Electronics Co., Ltd.
 *
 */

/dts-v1/;

#include "rk3528.dtsi"
#include "rk3528-evb.dtsi"

/ {
	model = "Rockchip RK3528 EVB1 DDR4 V10 Board";
	compatible = "rockchip,rk3528-evb1-ddr4-v10", "rockchip,rk3528";

	sdio_pwrseq: sdio-pwrseq {
		compatible = "mmc-pwrseq-simple";
		pinctrl-names = "default";
		pinctrl-0 = <&wifi_enable_h &clkm1_32k_out>;
		reset-gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
	};

	wireless_bluetooth: wireless-bluetooth {
		compatible = "bluetooth-platdata";
		//wifi-bt-power-toggle;
		uart_rts_gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default", "rts_gpio";
		pinctrl-0 = <&uart2m1_rtsn>;
		pinctrl-1 = <&uart2m1_gpios>;
		BT,reset_gpio    = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
		BT,wake_gpio     = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>;
		BT,wake_host_irq = <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};

	wireless_wlan: wireless-wlan {
		compatible = "wlan-platdata";
		rockchip,grf = <&grf>;
		wifi_chip_type = "ap6275s";
		pinctrl-names = "default";
		pinctrl-0 = <&wifi_host_wake_irq>;
		WIFI,host_wake_irq = <&gpio1 RK_PA7 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};

};

&es7243_sound {
	status = "disabled";
};

&gmac1 {
	/* Use rgmii-rxid mode to disable rx delay inside Soc */
	phy-mode = "rgmii-rxid";
	clock_in_out = "output";

	snps,reset-gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
	snps,reset-active-low;
	/* Reset time is 20ms, 100ms for rtl8211f */
	snps,reset-delays-us = <0 20000 100000>;

	tx_delay = <0x30>;
	/* rx_delay = <0x3f>; */

	pinctrl-names = "default";
	pinctrl-0 = <&rgmii_miim
		     &rgmii_tx_bus2
		     &rgmii_rx_bus2
		     &rgmii_rgmii_clk
		     &rgmii_rgmii_bus>;

	phy-handle = <&rgmii_phy>;
	status = "okay";
};

&i2c6 {
	status = "okay";
};

&mdio1 {
	rgmii_phy: phy@1 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <0x1>;
	};
};

&sai1 {
	status = "okay";
};

&sdio0 {
	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 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
	sd-uhs-sdr104;
	status = "okay";
};

&uart2 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&uart2m1_xfer &uart2m1_ctsn>;
};

&pinctrl {
	sdio-pwrseq {
		wifi_enable_h: wifi-enable-h {
			rockchip,pins = <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		wifi_32k: wifi-32k {
			rockchip,pins = <1 RK_PC3 1 &pcfg_pull_none>;
		};
	};

	wireless-wlan {
		wifi_host_wake_irq: wifi-host-wake-irq {
			rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_down>;
		};
	};

	wireless-bluetooth {
		uart2m1_gpios: uart2m1-gpios {
			rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};