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-rw-r--r--Documentation/devicetree/bindings/arm/l2cc.txt23
1 files changed, 12 insertions, 11 deletions
diff --git a/Documentation/devicetree/bindings/arm/l2cc.txt b/Documentation/devicetree/bindings/arm/l2cc.txt
index c0c7626fd0ff..b513cb8196fe 100644
--- a/Documentation/devicetree/bindings/arm/l2cc.txt
+++ b/Documentation/devicetree/bindings/arm/l2cc.txt
@@ -7,20 +7,21 @@ The ARM L2 cache representation in the device tree should be done as follows:
7Required properties: 7Required properties:
8 8
9- compatible : should be one of: 9- compatible : should be one of:
10 "arm,pl310-cache" 10 "arm,pl310-cache"
11 "arm,l220-cache" 11 "arm,l220-cache"
12 "arm,l210-cache" 12 "arm,l210-cache"
13 "marvell,aurora-system-cache": Marvell Controller designed to be 13 "bcm,bcm11351-a2-pl310-cache": DEPRECATED by "brcm,bcm11351-a2-pl310-cache"
14 "brcm,bcm11351-a2-pl310-cache": For Broadcom bcm11351 chipset where an
15 offset needs to be added to the address before passing down to the L2
16 cache controller
17 "marvell,aurora-system-cache": Marvell Controller designed to be
14 compatible with the ARM one, with system cache mode (meaning 18 compatible with the ARM one, with system cache mode (meaning
15 maintenance operations on L1 are broadcasted to the L2 and L2 19 maintenance operations on L1 are broadcasted to the L2 and L2
16 performs the same operation). 20 performs the same operation).
17 "marvell,"aurora-outer-cache: Marvell Controller designed to be 21 "marvell,aurora-outer-cache": Marvell Controller designed to be
18 compatible with the ARM one with outer cache mode. 22 compatible with the ARM one with outer cache mode.
19 "brcm,bcm11351-a2-pl310-cache": For Broadcom bcm11351 chipset where an 23 "marvell,tauros3-cache": Marvell Tauros3 cache controller, compatible
20 offset needs to be added to the address before passing down to the L2 24 with arm,pl310-cache controller.
21 cache controller
22 "bcm,bcm11351-a2-pl310-cache": DEPRECATED by
23 "brcm,bcm11351-a2-pl310-cache"
24- cache-unified : Specifies the cache is a unified cache. 25- cache-unified : Specifies the cache is a unified cache.
25- cache-level : Should be set to 2 for a level 2 cache. 26- cache-level : Should be set to 2 for a level 2 cache.
26- reg : Physical base address and size of cache controller's memory mapped 27- reg : Physical base address and size of cache controller's memory mapped