From 8a681f4c5aa15db51ad0209734859c9fe7c29cfd Mon Sep 17 00:00:00 2001 From: Levin Du Date: Fri, 26 Jul 2019 15:43:54 +0800 Subject: rockchip: rk3399: Add ROC-RK3399-PC support Add initial support for ROC-RK3399-PC board. Specification - Rockchip RK3399 - LPDDR4 4GiB - eMMC slot - SD card slot - RTL8211E 1Gbps - HDMI Out, DP, MIPI DSI/CSI, EDP - PCIe M.2 - USB 2.0, USB-3.0 - USB C Type Commit details of rk3399-roc-pc.dts sync from Linux v5.2: "arm64: dts: rockchip: add support for ROC-RK3399-PC board" (sha1: 8bb878cf20ae10809c36db96993bfce7026d062b) Signed-off-by: Levin Du Reviewed-by: Kever Yang --- arch/arm/dts/rk3399-roc-pc-u-boot.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 arch/arm/dts/rk3399-roc-pc-u-boot.dtsi (limited to 'arch/arm/dts/rk3399-roc-pc-u-boot.dtsi') diff --git a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi new file mode 100644 index 0000000000..77d5cf5d3c --- /dev/null +++ b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Levin Du + */ + +#include "rk3399-u-boot.dtsi" +#include "rk3399-sdram-lpddr4-100.dtsi" + +/ { + chosen { + u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc; + }; +}; + +&vdd_log { + regulator-min-microvolt = <430000>; + regulator-init-microvolt = <950000>; +}; -- cgit