diff options
| author |   Vijay Khemka <vijaykhemka@fb.com> | 2018-12-17 12:04:03 -0800 |
|---|---|---|
| committer |   Joel Stanley <joel@jms.id.au> | 2019-01-17 13:33:54 +1100 |
| commit | 9e9a6ad1d7f2f70be80388308d10a09aa985edc5 (patch) | |
| tree | 289da28340c99b1cec6fd7639e06c4ef4792b5d2 | |
| parent | ARM: dts: aspeed: Add #interrupt-cells property to gpio controllers (diff) | |
| download | linux-dev-9e9a6ad1d7f2f70be80388308d10a09aa985edc5.tar.xz linux-dev-9e9a6ad1d7f2f70be80388308d10a09aa985edc5.zip | |
ARM: dts: aspeed: Add KCS support for LPC BMC
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>
| -rw-r--r-- | arch/arm/boot/dts/aspeed-g5.dtsi | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index a1999f3fe330..3e4ed081505c 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -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>; |