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ARM: dts: aspeed: Add KCS support for LPC BMC

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This adds the description of the four Keyboard Controller Style (KCS)
IPMI communication channels present in the ASPEED BMC. They are disabled
by default.

Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Vijay Khemka
2018-12-17 12:04:03 -08:00
committed by Joel Stanley
parent 8b88029380
commit 9e9a6ad1d7
1 changed files with 32 additions and 1 deletions
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arch/arm/boot/dts/aspeed-g5.dtsi
+32 -1
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@@ -331,8 +331,32 @@
ranges = <0x0 0x1e789000 0x1000>;
lpc_bmc: lpc-bmc@0 {
compatible = "aspeed,ast2500-lpc-bmc";
compatible = "aspeed,ast2500-lpc-bmc", "simple-mfd", "syscon";
reg = <0x0 0x80>;
reg-io-width = <4>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0x80>;
kcs1: kcs1@0 {
compatible = "aspeed,ast2500-kcs-bmc";
interrupts = <8>;
kcs_chan = <1>;
status = "disabled";
};
kcs2: kcs2@0 {
compatible = "aspeed,ast2500-kcs-bmc";
interrupts = <8>;
kcs_chan = <2>;
status = "disabled";
};
kcs3: kcs3@0 {
compatible = "aspeed,ast2500-kcs-bmc";
interrupts = <8>;
kcs_chan = <3>;
status = "disabled";
};
};
lpc_host: lpc-host@80 {
@@ -344,6 +368,13 @@
#size-cells = <1>;
ranges = <0x0 0x80 0x1e0>;
kcs4: kcs4@0 {
compatible = "aspeed,ast2500-kcs-bmc";
interrupts = <8>;
kcs_chan = <4>;
status = "disabled";
};
lpc_ctrl: lpc-ctrl@0 {
compatible = "aspeed,ast2500-lpc-ctrl";
reg = <0x0 0x80>;