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authorSascha Hauer <s.hauer@pengutronix.de>2014-04-25 11:22:32 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-04-28 09:08:46 +0200
commit00ce25c6dcdae5582ae4be37147ab33678adc995 (patch)
tree41c93102ae304a61738c31353e3cb5336ef0b297 /dts/Bindings/arm/arm-boards
parent0af79fbb6779921d3f1962773adb7fb57d3c89d4 (diff)
downloadbarebox-00ce25c6dcdae5582ae4be37147ab33678adc995.tar.gz
Add devicetree source files as of Linux-3.15-rc2
This adds the Linux dts files to barebox. The dts files are generated from Ian Campbells device-tree-rebasing.git: git://xenbits.xen.org/people/ianc/device-tree-rebasing.git The dts are found in dts/ in the barebox repository and will be updated from upstream regularly, probably for each upstream -rc. To keep the synchronization with upstream easy no changes to the original files are allowed under dts/. Instead changes to upstream dts files will be done using overlays in arch/$ARCH/dts/. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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+ARM Integrator/AP (Application Platform) and Integrator/CP (Compact Platform)
+-----------------------------------------------------------------------------
+ARM's oldest Linux-supported platform with connectors for different core
+tiles of ARMv4, ARMv5 and ARMv6 type.
+
+Required properties (in root node):
+ compatible = "arm,integrator-ap"; /* Application Platform */
+ compatible = "arm,integrator-cp"; /* Compact Platform */
+
+FPGA type interrupt controllers, see the versatile-fpga-irq binding doc.
+
+Required nodes:
+
+- core-module: the root node to the Integrator platforms must have
+ a core-module with regs and the compatible string
+ "arm,core-module-integrator"
+- external-bus-interface: the root node to the Integrator platforms
+ must have an external bus interface with regs and the
+ compatible-string "arm,external-bus-interface"
+
+ Required properties for the core module:
+ - regs: the location and size of the core module registers, one
+ range of 0x200 bytes.
+
+- syscon: the root node of the Integrator platforms must have a
+ system controller node pointong to the control registers,
+ with the compatible string
+ "arm,integrator-ap-syscon"
+ "arm,integrator-cp-syscon"
+ respectively.
+
+ Required properties for the system controller:
+ - regs: the location and size of the system controller registers,
+ one range of 0x100 bytes.
+
+ Required properties for the AP system controller:
+ - interrupts: the AP syscon node must include the logical module
+ interrupts, stated in order of module instance <module 0>,
+ <module 1>, <module 2> ... for the CP system controller this
+ is not required not of any use.
+
+/dts-v1/;
+/include/ "integrator.dtsi"
+
+/ {
+ model = "ARM Integrator/AP";
+ compatible = "arm,integrator-ap";
+
+ core-module@10000000 {
+ compatible = "arm,core-module-integrator";
+ reg = <0x10000000 0x200>;
+ };
+
+ ebi@12000000 {
+ compatible = "arm,external-bus-interface";
+ reg = <0x12000000 0x100>;
+ };
+
+ syscon {
+ compatible = "arm,integrator-ap-syscon";
+ reg = <0x11000000 0x100>;
+ interrupt-parent = <&pic>;
+ /* These are the logic module IRQs */
+ interrupts = <9>, <10>, <11>, <12>;
+ };
+};
+
+
+ARM Versatile Application and Platform Baseboards
+-------------------------------------------------
+ARM's development hardware platform with connectors for customizable
+core tiles. The hardware configuration of the Versatile boards is
+highly customizable.
+
+Required properties (in root node):
+ compatible = "arm,versatile-ab"; /* Application baseboard */
+ compatible = "arm,versatile-pb"; /* Platform baseboard */
+
+Interrupt controllers:
+- VIC required properties:
+ compatible = "arm,versatile-vic";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+- SIC required properties:
+ compatible = "arm,versatile-sic";
+ interrupt-controller;
+ #interrupt-cells = <1>;