ARM: dts: sun7i: Add dts file for pcDuino 3 Nano board

Add support for the LinkSprite pcDuino 3 Nano board. This is a low-cost Allwinner A20 board with Arduino-style GPIO headers; it features 1G RAM, 4G NAND flash, 1 micro-SD, 2 USB sockets, 1 micro USB socket for OTG and another for power in, HDMI, SATA, 5V power for SATA devices, gigabit Ethernet, an IR receiver, 3.5mm audio out and a MIPI camera connector.

For more details, see: http://linux-sunxi.org/LinkSprite_pcDuino3_Nano

Changes in v3:
- rename LEDs to pcduino3-nano:green:usr[12]
- remove optional features on Arduino headers (i2c2, spi0, uart2)

---
 arch/arm/boot/dts/Makefile                    |   3 +-
 arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts | 191 ++++++++++++++++++++++++++
 2 files changed, 193 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts

index 7df26a2..c025724 100644
@@ -479,7 +479,8 @@ dtb-$(CONFIG_MACH_SUN7I) += \
 	sun7i-a20-olinuxino-lime.dtb \
 	sun7i-a20-olinuxino-lime2.dtb \
 	sun7i-a20-olinuxino-micro.dtb \
-	sun7i-a20-pcduino3.dtb
+	sun7i-a20-pcduino3.dtb \
+	sun7i-a20-pcduino3-nano.dtb
 dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-a23-ippo-q8h-v5.dtb \
 	sun8i-a23-ippo-q8h-v1.2.dtb

2.2.2

Applied, thanks.

Note that it will probably only show up in 3.21. The pull requests for 3.20 have been sent this week end, and unless something major and unexpected shows up, I won't send others.

Thanks,
Maxime

Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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