rockchip: add support for rk3288 PopMetal board

PopMetal is a rockchip rk3288 based board made by ChipSpark, which has
many interface such as HDMI, VGA, USB, micro-SD card, WiFi, Audio and
Gigabit Ethernet.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/arch/arm/dts/rk3288-popmetal.dts b/arch/arm/dts/rk3288-popmetal.dts
new file mode 100644
index 0000000000..3f61a61f97
--- /dev/null
+++ b/arch/arm/dts/rk3288-popmetal.dts
@@ -0,0 +1,61 @@
+/*
+ * (C) Copyright 2016 Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier:     GPL-2.0+ X11
+ */
+
+/dts-v1/;
+#include "rk3288-popmetal.dtsi"
+
+/ {
+	model = "PopMetal-RK3288";
+	compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";
+
+	chosen {
+		stdout-path = &uart2;
+	};
+};
+
+&dmc {
+	rockchip,num-channels = <2>;
+	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
+		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
+		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
+		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
+		0x5 0x0>;
+	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
+		0xa60 0x40 0x10 0x0>;
+	/* Add a dummy value to cause of-platdata think this is bytes */
+	rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf 0xff>;
+	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
+};
+
+
+&pinctrl {
+	u-boot,dm-pre-reloc;
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&uart2 {
+	u-boot,dm-pre-reloc;
+	reg-shift = <2>;
+};
+
+&sdmmc {
+	u-boot,dm-pre-reloc;
+};
+
+&emmc {
+	u-boot,dm-pre-reloc;
+};
+
+&gpio3 {
+	u-boot,dm-pre-reloc;
+};
+
+&gpio8 {
+	u-boot,dm-pre-reloc;
+};