rockchip: rk3399: Add Pinebook Pro laptop support

Add initial support for Pinebook Pro laptop. Specification - Rockchip RK3399 - 4GB Dual-Channel LPDDR4 - SD card slot - eMMC socket - 128Mb SPI Flash - PCIe 4X slot - AP6256 for WiFi + BT - 1920*1080 screen - USB 3.0, 2.0 - USB Type C power and data - DC 12V/2A Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
nullr0ute · Nov 12, 2019 · 2a2e56c · 2a2e56c
1 parent 758fb2a
commit 2a2e56c
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diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
@@ -116,6 +116,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3399) += \
 	rk3399-nanopi-m4.dtb \
 	rk3399-nanopi-neo4.dtb \
 	rk3399-orangepi.dtb \
+	rk3399-pinebook-pro.dtb \
 	rk3399-puma-ddr1333.dtb \
 	rk3399-puma-ddr1600.dtb \
 	rk3399-puma-ddr1866.dtb \

diff --git a/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi b/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
@@ -0,0 +1,21 @@
+// 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"
+
+/ {
+	chosen {
+		u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
+	};
+};
+
+&spiflash {
+        u-boot,dm-pre-reloc;
+};
+
+&uart2 {
+        u-boot,dm-pre-reloc;
+};