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path: root/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
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// SPDX-License-Identifier: GPL-2.0+

#include "rk3399-u-boot.dtsi"

#ifdef CONFIG_TARGET_PUMA_RK3399_RAM_DDR3_1333
#include "rk3399-sdram-ddr3-1333.dtsi"
#endif
#ifdef CONFIG_TARGET_PUMA_RK3399_RAM_DDR3_1600
#include "rk3399-sdram-ddr3-1600.dtsi"
#endif
#ifdef CONFIG_TARGET_PUMA_RK3399_RAM_DDR3_1866
#include "rk3399-sdram-ddr3-1866.dtsi"
#endif

/ {
	config {
		u-boot,spl-payload-offset = <0x40000>; /* @ 256KB */
		u-boot,mmc-env-offset = <0x4000>;      /* @  16KB */
		u-boot,efi-partition-entries-offset = <0x200000>; /* 2MB */
		u-boot,boot-led = "module_led";
		sysreset-gpio = <&gpio1 RK_PA6 GPIO_ACTIVE_HIGH>;
	};

	chosen {
		stdout-path = "serial0:115200n8";
		u-boot,spl-boot-order = \
			"same-as-spl", &norflash, &sdhci, &sdmmc;
	};

	aliases {
		spi0 = &spi1;
		spi1 = &spi5;
	};

	/*
	 * The Qseven BIOS_DISABLE signal on the RK3399-Q7 keeps the on-module
	 * eMMC and SPI flash powered-down initially (in fact it keeps the
	 * reset signal asserted).  Even though it is an enable signal, we
	 * model this as a regulator.
	 */
	bios_enable: bios_enable {
		compatible = "regulator-fixed";
		u-boot,dm-pre-reloc;
		regulator-name = "bios_enable";
		enable-active-high;
		gpio = <&gpio3 RK_PD5 GPIO_ACTIVE_LOW>;
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
	};
};

&gpio1 {
	u-boot,dm-pre-reloc;
};

&gpio3 {
	u-boot,dm-pre-reloc;
};

&norflash {
	u-boot,dm-pre-reloc;
};