diff options
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/samsung-boards.txt | 10 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/misc/smc.txt | 14 |
2 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung-boards.txt index 0bf68be56fd..2168ed31e1b 100644 --- a/Documentation/devicetree/bindings/arm/samsung-boards.txt +++ b/Documentation/devicetree/bindings/arm/samsung-boards.txt @@ -6,3 +6,13 @@ Required root node properties: - compatible = should be one or more of the following. (a) "samsung,smdkv310" - for Samsung's SMDKV310 eval board. (b) "samsung,exynos4210" - for boards based on Exynos4210 SoC. + +Optional: + - 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>; + }; diff --git a/Documentation/devicetree/bindings/misc/smc.txt b/Documentation/devicetree/bindings/misc/smc.txt new file mode 100644 index 00000000000..02b42813617 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/smc.txt @@ -0,0 +1,14 @@ +Broadcom Secure Monitor Bounce buffer +----------------------------------------------------- +This binding defines the location of the bounce buffer +used for non-secure to secure communications. + +Required properties: +- compatible : "bcm,kona-smc" +- reg : Location and size of bounce buffer + +Example: + smc@0x3404c000 { + compatible = "bcm,bcm11351-smc", "bcm,kona-smc"; + reg = <0x3404c000 0x400>; //1 KiB in SRAM + }; |