[PATCH 2/4] ARM: dts: aspeed: Add KCS support for LPC BMC

From: Vijay Khemka
Date: Thu Dec 13 2018 - 14:54:43 EST


Added kcs device support for lpc BMC.

Signed-off-by: Vijay Khemka <vijaykhemka@xxxxxx>
---
arch/arm/boot/dts/aspeed-g5.dtsi | 33 +++++++++++++++++++++++++++++++-
1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index d107459fc0f8..2743f400aa29 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -330,8 +330,32 @@
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 {
@@ -343,6 +367,13 @@
#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>;
--
2.17.1