arch/arm/dts/k3-am654-base-board-u-boot.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
 */

#include <dt-bindings/pinctrl/k3-am65.h>

/ {
	chosen {
		stdout-path = "serial2:115200n8";
	};

	aliases {
		serial2 = &main_uart0;
	};
};

&cbass_main{
	u-boot,dm-spl;
	secure_proxy: secure_proxy@32c00000 {
		compatible = "ti,am654-secure-proxy";
		#mbox-cells = <1>;
		reg-names = "target_data", "rt", "scfg";
		reg = <0x32c00000 0x100000>,
		      <0x32400000 0x100000>,
		      <0x32800000 0x100000>;
		interrupt-names = "rx_011";
		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
	};

	dmsc: dmsc {
		compatible = "ti,k2g-sci";
		ti,host-id = <12>;
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		/*
		 * In case of rare platforms that does not use am6 as
		 * system master, use /delete-property/
		 */
		ti,system-reboot-controller;
		mbox-names = "rx", "tx";

		mboxes= <&secure_proxy 11>,
			<&secure_proxy 13>;

		k3_pds: power-controller {
			compatible = "ti,sci-pm-domain";
			#power-domain-cells = <1>;
		};

		k3_clks: clocks {
			compatible = "ti,k2g-sci-clk";
			#clock-cells = <2>;
		};

		k3_reset: reset-controller {
			compatible = "ti,sci-reset";
			#reset-cells = <2>;
		};

		k3_sysreset: sysreset-controller {
			compatible = "ti,sci-sysreset";
		};
	};

	main_pmx0: pinmux@11c000 {
		compatible = "pinctrl-single";
		reg = <0x11c000 0x2e4>;
		#pinctrl-cells = <1>;
		pinctrl-single,register-width = <32>;
		pinctrl-single,function-mask = <0xffffffff>;
	};

	main_pmx1: pinmux@11c2e8 {
		compatible = "pinctrl-single";
		reg = <0x11c2e8 0x24>;
		#pinctrl-cells = <1>;
		pinctrl-single,register-width = <32>;
		pinctrl-single,function-mask = <0xffffffff>;
	};

	main_uart0: serial@2800000 {
		compatible = "ti,am654-uart", "ti,omap4-uart", "ns16550a";
		reg = <0x02800000 0x100>;
		reg-shift = <2>;
		reg-io-width = <4>;
		interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
		clock-frequency = <48000000>;
		current-speed = <115200>;
		status = "disabled";
		u-boot,dm-pre-reloc;
	};

	sdhci0: sdhci@04F80000 {
		compatible = "arasan,sdhci-5.1";
		reg = <0x4F80000 0x1000>,
		      <0x4F90000 0x400>;
		clocks = <&k3_clks 47 1>;
		power-domains = <&k3_pds 47>;
		max-frequency = <25000000>;
	};

	sdhci1: sdhci@04FA0000 {
		compatible = "arasan,sdhci-5.1";
		reg = <0x4FA0000 0x1000>,
		      <0x4FB0000 0x400>;
		clocks = <&k3_clks 48 1>;
		power-domains = <&k3_pds 48>;
		max-frequency = <25000000>;
	};

};

&secure_proxy {
	u-boot,dm-spl;
};

&dmsc {
	u-boot,dm-spl;
};

&k3_pds {
	u-boot,dm-spl;
};

&k3_clks {
	u-boot,dm-spl;
};

&k3_reset {
	u-boot,dm-spl;
};

&main_pmx0 {
	u-boot,dm-spl;
	main_uart0_pins_default: main_uart0_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x01e4, PIN_INPUT | MUX_MODE0)	/* (AF11) UART0_RXD */
			AM65X_IOPAD(0x01e8, PIN_OUTPUT | MUX_MODE0)	/* (AE11) UART0_TXD */
			AM65X_IOPAD(0x01ec, PIN_INPUT | MUX_MODE0)	/* (AG11) UART0_CTSn */
			AM65X_IOPAD(0x01f0, PIN_OUTPUT | MUX_MODE0)	/* (AD11) UART0_RTSn */
		>;
	};

	main_mmc0_pins_default: main_mmc0_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN | MUX_MODE0) /* (B25) MMC0_CLK */
			AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP | MUX_MODE0) /* (B27) MMC0_CMD */
			AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP | MUX_MODE0) /* (A26) MMC0_DAT0 */
			AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP | MUX_MODE0) /* (E25) MMC0_DAT1 */
			AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP | MUX_MODE0) /* (C26) MMC0_DAT2 */
			AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP | MUX_MODE0) /* (A25) MMC0_DAT3 */
			AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP | MUX_MODE0) /* (E24) MMC0_DAT4 */
			AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP | MUX_MODE0) /* (A24) MMC0_DAT5 */
			AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP | MUX_MODE0) /* (B26) MMC0_DAT6 */
			AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP | MUX_MODE0) /* (D25) MMC0_DAT7 */
			AM65X_IOPAD(0x01b0, PIN_INPUT | MUX_MODE0) /* (C25) MMC0_DS */
		>;
	};

	main_mmc1_pins_default: main_mmc1_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN | MUX_MODE0) /* (C27) MMC1_CLK */
			AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP | MUX_MODE0) /* (C28) MMC1_CMD */
			AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP | MUX_MODE0) /* (D28) MMC1_DAT0 */
			AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP | MUX_MODE0) /* (E27) MMC1_DAT1 */
			AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP | MUX_MODE0) /* (D26) MMC1_DAT2 */
			AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP | MUX_MODE0) /* (D27) MMC1_DAT3 */
			AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP | MUX_MODE0) /* (B24) MMC1_SDCD */
			AM65X_IOPAD(0x02e0, PIN_INPUT | MUX_MODE0) /* (C24) MMC1_SDWP */
		>;
	};

};

&main_pmx1 {
	u-boot,dm-spl;
};

&main_uart0 {
	u-boot,dm-spl;
	pinctrl-names = "default";
	pinctrl-0 = <&main_uart0_pins_default>;
	status = "okay";
};

&sdhci0 {
	u-boot,dm-spl;
	status = "okay";
	non-removable;
	bus-width = <8>;
	pinctrl-names = "default";
	pinctrl-0 = <&main_mmc0_pins_default>;
};

&sdhci1 {
	u-boot,dm-spl;
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&main_mmc1_pins_default>;
	sdhci-caps-mask = <0x7 0x0>;
};