ipmi/bt-bmc: change compatible node to 'aspeed, ast2400-ibt-bmc'

The Aspeed SoCs have two BT interfaces : one is IPMI compliant and the
other is H8S/2168 compliant.

The current ipmi/bt-bmc driver implements the IPMI version and we
should reflect its nature in the compatible node name using
'aspeed,ast2400-ibt-bmc' instead of 'aspeed,ast2400-bt-bmc'. The
latter should be used for a H8S interface driver if it is implemented
one day.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

Documentation/devicetree/bindings/ipmi/aspeed,ast2400-bt-bmc.txt → Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt

@@ -6,7 +6,7 @@ perform in-band IPMI communication with their host.
 
 Required properties:
 
-- compatible : should be "aspeed,ast2400-bt-bmc"
+- compatible : should be "aspeed,ast2400-ibt-bmc"
 - reg: physical address and size of the registers
 
 Optional properties:
@@ -17,7 +17,7 @@ Optional properties:
 Example:
 
 	ibt@1e789140 {
-		compatible = "aspeed,ast2400-bt-bmc";
+		compatible = "aspeed,ast2400-ibt-bmc";
 		reg = <0x1e789140 0x18>;
 		interrupts = <8>;
 	};

drivers/char/ipmi/bt-bmc.c

@@ -484,7 +484,7 @@ static int bt_bmc_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id bt_bmc_match[] = {
-	{ .compatible = "aspeed,ast2400-bt-bmc" },
+	{ .compatible = "aspeed,ast2400-ibt-bmc" },
 	{ },
 };
 
@@ -502,4 +502,4 @@ module_platform_driver(bt_bmc_driver);
 MODULE_DEVICE_TABLE(of, bt_bmc_match);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Alistair Popple <alistair@popple.id.au>");
-MODULE_DESCRIPTION("Linux device interface to the BT interface");
+MODULE_DESCRIPTION("Linux device interface to the IPMI BT interface");