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dt-bindings: aspeed-lpc: Add AST2600 compatible strings

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The AST2600 datasheet indicates the same register set behind the LPC
controller address space.

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Link: https://lore.kernel.org/r/20190925125610.12096-2-bradleyb@fuzziesquirrel.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Brad Bishop 2019-09-25 08:56:01 -04:00 committed by Joel Stanley
parent fe100b382c
commit e8589796a6
1 changed files with 7 additions and 1 deletions
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8
Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
View file

@ -46,6 +46,7 @@ Required properties
- compatible: One of:
"aspeed,ast2400-lpc", "simple-mfd"
"aspeed,ast2500-lpc", "simple-mfd"
"aspeed,ast2600-lpc", "simple-mfd"
- reg: contains the physical address and length values of the Aspeed
LPC memory region.
@ -64,6 +65,7 @@ BMC Node
- compatible: One of:
"aspeed,ast2400-lpc-bmc"
"aspeed,ast2500-lpc-bmc"
"aspeed,ast2600-lpc-bmc"
- reg: contains the physical address and length values of the
H8S/2168-compatible LPC controller memory region
@ -74,6 +76,7 @@ Host Node
- compatible: One of:
"aspeed,ast2400-lpc-host", "simple-mfd", "syscon"
"aspeed,ast2500-lpc-host", "simple-mfd", "syscon"
"aspeed,ast2600-lpc-host", "simple-mfd", "syscon"
- reg: contains the address and length values of the host-related
register space for the Aspeed LPC controller
@ -128,6 +131,7 @@ Required properties:
- compatible: One of:
"aspeed,ast2400-lpc-ctrl";
"aspeed,ast2500-lpc-ctrl";
"aspeed,ast2600-lpc-ctrl";
- reg: contains offset/length values of the host interface controller
memory regions
@ -168,6 +172,7 @@ Required properties:
- compatible: One of:
"aspeed,ast2400-lhc";
"aspeed,ast2500-lhc";
"aspeed,ast2600-lhc";
- reg: contains offset/length values of the LHC memory regions. In the
AST2400 and AST2500 there are two regions.
@ -187,7 +192,8 @@ state of the LPC bus. Some systems may chose to modify this configuration.
Required properties:
- compatible: "aspeed,ast2500-lpc-reset" or
- compatible: "aspeed,ast2600-lpc-reset" or
"aspeed,ast2500-lpc-reset"
"aspeed,ast2400-lpc-reset"
- reg: offset and length of the IP in the LHC memory region
- #reset-controller indicates the number of reset cells expected