diff options
Diffstat (limited to 'Documentation/devicetree/bindings/misc')
-rw-r--r-- | Documentation/devicetree/bindings/misc/smc.txt | 14 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/misc/sram.txt | 16 |
2 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/misc/smc.txt b/Documentation/devicetree/bindings/misc/smc.txt new file mode 100644 index 000000000000..02b428136177 --- /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 + }; diff --git a/Documentation/devicetree/bindings/misc/sram.txt b/Documentation/devicetree/bindings/misc/sram.txt new file mode 100644 index 000000000000..4d0a00e453a8 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/sram.txt @@ -0,0 +1,16 @@ +Generic on-chip SRAM + +Simple IO memory regions to be managed by the genalloc API. + +Required properties: + +- compatible : mmio-sram + +- reg : SRAM iomem address range + +Example: + +sram: sram@5c000000 { + compatible = "mmio-sram"; + reg = <0x5c000000 0x40000>; /* 256 KiB SRAM at address 0x5c000000 */ +}; |