u-boot/arch/arm/dts/rk3566-quartz64-b-u-boot.dtsi
Jonas Karlman f52452bbea board: rockchip: Add Pine64 Quartz64-B Board
The Pine64 Quartz64 Model B is a credit-card sized single-board
computer based on the Rockchip RK3566 SoC. The board features an M.2
PCIe slot, USB3, USB2, eMMC, SD, ethernet, HDMI, analog audio out, a
40 pin GPIO header and a DSI and CSI port, as well as on-board Wi-Fi.

Features tested on a Quartz64-B 4GB v1.4 2022-06-06:
- SD-card boot
- eMMC boot
- SPI Flash boot
- PCIe/NVMe
- USB host

Device tree is imported from linux v6.4.

Co-developed-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2023-07-31 14:41:35 +08:00

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Text

// SPDX-License-Identifier: GPL-2.0+
#include "rk356x-u-boot.dtsi"
/ {
chosen {
stdout-path = &uart2;
};
};
&sdhci {
cap-mmc-highspeed;
mmc-ddr-1_8v;
pinctrl-names = "default";
pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
};
&sfc {
bootph-pre-ram;
u-boot,spl-sfc-no-dma;
flash@0 {
bootph-pre-ram;
};
};
&uart2 {
bootph-all;
clock-frequency = <24000000>;
status = "okay";
};
&usb_host0_xhci {
dr_mode = "host";
};
&vcc5v0_usb30_host {
/delete-property/ regulator-always-on;
};
&vcc5v0_usb_otg {
/delete-property/ regulator-always-on;
};