u-boot/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
Peter Robinson f9d67436ce rockchip: Pinebook Pro: Fix SPI flash and store env on it
Some minor fixes for SPI flash on the Pinebook Pro and also
default to saving environment to the SPI flash as it's
guaranteed to be on board.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
(applied with make savedefconfig)
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2020-07-07 19:45:57 +08:00

51 lines
687 B
Text

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2019 Peter Robinson <pbrobinson at gmail.com>
*/
#include "rk3399-u-boot.dtsi"
#include "rk3399-sdram-lpddr4-100.dtsi"
/ {
aliases {
spi0 = &spi1;
};
chosen {
u-boot,spl-boot-order = "same-as-spl", &sdhci, &spiflash, &sdmmc;
};
config {
u-boot,spl-payload-offset = <0x60000>; /* @ 384KB */
};
};
&i2c0 {
u-boot,dm-pre-reloc;
};
&rk808 {
u-boot,dm-pre-reloc;
};
&rng {
status = "okay";
};
&sdhci {
max-frequency = <25000000>;
u-boot,dm-pre-reloc;
};
&sdmmc {
max-frequency = <20000000>;
u-boot,dm-pre-reloc;
};
&spiflash {
u-boot,dm-pre-reloc;
};
&vdd_log {
regulator-init-microvolt = <950000>;
};