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authorJiri Kosina <jkosina@suse.cz>2014-06-04 15:09:01 +0400
committerJiri Kosina <jkosina@suse.cz>2014-06-04 15:09:01 +0400
commitaf5666e0f76023d9c296016024297903a4c83108 (patch)
tree9397e7a41dd3eb0c0e14a6407a8e8f12abed4fc5 /Documentation/devicetree/bindings/arm/rockchip/smp-sram.txt
parent1b15d2e5b8077670b1e6a33250a0d9577efff4a5 (diff)
parent368c96640d10a145da5f258f2d2833668d4f3629 (diff)
downloadlinux-af5666e0f76023d9c296016024297903a4c83108.tar.xz
Merge branches 'for-3.15/upstream-fixes' and 'for-3.16/upstream' into for-linus
Conflicts: drivers/hid/hid-sensor-hub.c
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+Rockchip SRAM for smp bringup:
+------------------------------
+
+Rockchip's smp-capable SoCs use the first part of the sram for the bringup
+of the cores. Once the core gets powered up it executes the code that is
+residing at the very beginning of the sram.
+
+Therefore a reserved section sub-node has to be added to the mmio-sram
+declaration.
+
+Required sub-node properties:
+- compatible : should be "rockchip,rk3066-smp-sram"
+
+The rest of the properties should follow the generic mmio-sram discription
+found in ../../misc/sram.txt
+
+Example:
+
+ sram: sram@10080000 {
+ compatible = "mmio-sram";
+ reg = <0x10080000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ smp-sram@10080000 {
+ compatible = "rockchip,rk3066-smp-sram";
+ reg = <0x10080000 0x50>;
+ };
+ };