Commit 45e01f401a ("ARM: dts: sunxi: Switch MMC nodes away from
cd-inverted property") changed most of the sunxi boards away from using
the cd-inverted property in MMC nodes. However, the
sun7i-a20-olimex-som204-evb board which got merged concurrently with
that commit is now using cd-inverted. Switch it away from using
cd-inverted to be consistent with rest of the sunxi boards.
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
This is new System-On-Module platform with universal dimm socket for
easy insertation. The EVB board is designed to be universal with
future modules. Product page is located here [1].
There are two dts files - one for base model and another for eMMC variant.
Base features of A20-SOM204 board includes:
* 1GB DDR3 RAM
* AXP209 PMU
* KSZ9031 Gigabit PHY
* AT24C16 EEPROM
* Status LED
* LCD connector
* GPIO connector
There will be variants with the following options:
* Second LAN8710A Megabit PHY
* 16MB SPI Flash memory
* eMMC card
* ATECC508 crypto device
The EVB board has:
* Debug UART
* MicroSD card connector
* USB-OTG connector
* Two USB host
* RTL8723BS WiFi/BT combo
* IrDA transceiver/receiver
* HDMI connector
* VGA connector
* Megabit ethernet transceiver
* Gigabit ethernet transceiver
* SATA connector
* CAN driver
* CSI camera
* MIC and HP connectors
* PCIe x4 connector
* USB3 connector
* Two UEXT connectors
* Two user LEDs
Some of the features are multiplexed and cannot be used the same time:
CAN and Megabit PHY. Others are not usable with A20 SoC: PCIe and USB3.
[1] https://www.olimex.com/Products/SOM204/
Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>