linux_dsm_epyc7002/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
Krzysztof Kozlowski 8149afe4db ARM: dts: exynos: Add initial support for Odroid XU board
The Hardkernel's Odroid XU board was first design with big.LITTLE SoC
from Samsung: the Exynos5410. Details:
1. Exynos5410 octa-core (A15+A7, however as of now only one cluster is
   enabled),
2. 2 GB DDR3 RAM,
3. PowerVR SGX544MP3 GPU (not enabled in DTS),
4. USB 3.0 Host x 1, USB 3.0 OTG x 1, USB 2.0 Host x 4,
5. HDMI 1.4a, MIPI DSI and Display Port (Display Port not on all of
   revisions though),
6. eMMC 4.5 and microSD slots.

Comparing this board to Odroid XU3 (more popular), the differences are:
1. Exynos5410 instead of 5422,
2. MIPI DSI LCD connector,
3. Main PMIC: Maxim 77802 instead of S2MPS11,
4. USB3503+LAN9730 instead of integrated LAN9514,
5. eMMC 4.5 instead of eMMC 5.0,

This patch adds initial support for the XU board with working basic
functions, eMMC/SD and USB (including attached ethernet adapter).

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Link: http://www.hardkernel.com/main/products/prdt_info.php?g_code=G137510300620
2016-05-31 12:42:41 +02:00

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* Samsung's Exynos SoC based boards
Required root node properties:
- compatible = should be one or more of the following.
- "samsung,artik5" - for Exynos3250-based Samsung ARTIK5 module.
- "samsung,artik5-eval" - for Exynos3250-based Samsung ARTIK5 eval board.
- "samsung,monk" - for Exynos3250-based Samsung Simband board.
- "samsung,rinato" - for Exynos3250-based Samsung Gear2 board.
- "samsung,smdkv310" - for Exynos4210-based Samsung SMDKV310 eval board.
- "samsung,trats" - for Exynos4210-based Tizen Reference board.
- "samsung,universal_c210" - for Exynos4210-based Samsung board.
- "samsung,smdk4412", - for Exynos4412-based Samsung SMDK4412 eval board.
- "samsung,trats2" - for Exynos4412-based Tizen Reference board.
- "samsung,smdk5250" - for Exynos5250-based Samsung SMDK5250 eval board.
- "samsung,xyref5260" - for Exynos5260-based Samsung board.
- "samsung,smdk5410" - for Exynos5410-based Samsung SMDK5410 eval board.
- "samsung,smdk5420" - for Exynos5420-based Samsung SMDK5420 eval board.
- "samsung,sd5v1" - for Exynos5440-based Samsung board.
- "samsung,ssdk5440" - for Exynos5440-based Samsung board.
* Other companies Exynos SoC based
* FriendlyARM
- "friendlyarm,tiny4412" - for Exynos4412-based FriendlyARM
TINY4412 board.
* Google
- "google,pi" - for Exynos5800-based Google Peach Pi
Rev 10+ board,
also: "google,pi-rev16", "google,pi-rev15", "google,pi-rev14",
"google,pi-rev13", "google,pi-rev12", "google,pi-rev11",
"google,pi-rev10", "google,peach".
- "google,pit" - for Exynos5420-based Google Peach Pit
Rev 6+ (Exynos5420),
also: "google,pit-rev16", "google,pit-rev15", "google,pit-rev14",
"google,pit-rev13", "google,pit-rev12", "google,pit-rev11",
"google,pit-rev10", "google,pit-rev9", "google,pit-rev8",
"google,pit-rev7", "google,pit-rev6", "google,peach".
- "google,snow-rev4" - for Exynos5250-based Google Snow board,
also: "google,snow"
- "google,snow-rev5" - for Exynos5250-based Google Snow
Rev 5+ board.
- "google,spring" - for Exynos5250-based Google Spring board.
* Hardkernel
- "hardkernel,odroid-u3" - for Exynos4412-based Hardkernel Odroid U3.
- "hardkernel,odroid-x" - for Exynos4412-based Hardkernel Odroid X.
- "hardkernel,odroid-x2" - for Exynos4412-based Hardkernel Odroid X2.
- "hardkernel,odroid-xu" - for Exynos5410-based Hardkernel Odroid XU.
- "hardkernel,odroid-xu3" - for Exynos5422-based Hardkernel Odroid XU3.
- "hardkernel,odroid-xu3-lite" - for Exynos5422-based Hardkernel
Odroid XU3 Lite board.
- "hardkernel,odroid-xu4" - for Exynos5422-based Hardkernel Odroid XU4.
* Insignal
- "insignal,arndale" - for Exynos5250-based Insignal Arndale board.
- "insignal,arndale-octa" - for Exynos5420-based Insignal Arndale
Octa board.
- "insignal,origen" - for Exynos4210-based Insignal Origen board.
- "insignal,origen4412 - for Exynos4412-based Insignal Origen board.
Optional nodes:
- firmware node, specifying presence and type of secure firmware:
- compatible: only "samsung,secure-firmware" is currently supported
- reg: address of non-secure SYSRAM used for communication with firmware
firmware@0203F000 {
compatible = "samsung,secure-firmware";
reg = <0x0203F000 0x1000>;
};