bytedance: g220a: Enable ipmb

Tested : we can see /dev/ipmb-4  on g220a

	Use `busctl call xyz.openbmc_project.Ipmi.Channel.Ipmb \
	"/xyz/openbmc_project/Ipmi/Channel/Ipmb" org.openbmc.Ipmb \
	sendRequest yyyyay 0x01 0x0a 0x00 0x48 0`
	to get ME time correctly

Signed-off-by: Lotus Xu <xuxiaohan@bytrdance.com>
Change-Id: I96cb9ca236cd73b40929eae37ed1d5337a25886b
diff --git a/meta-g220a/recipes-phosphor/ipmi/phosphor-ipmi-ipmb/ipmb-channels.json b/meta-g220a/recipes-phosphor/ipmi/phosphor-ipmi-ipmb/ipmb-channels.json
new file mode 100644
index 0000000..3d901ae
--- /dev/null
+++ b/meta-g220a/recipes-phosphor/ipmi/phosphor-ipmi-ipmb/ipmb-channels.json
@@ -0,0 +1,10 @@
+{
+  "channels": [
+    {
+      "type": "me",
+      "slave-path": "/dev/ipmb-4",
+      "bmc-addr": 32,
+      "remote-addr": 44
+    }
+  ]
+}
diff --git a/meta-g220a/recipes-phosphor/ipmi/phosphor-ipmi-ipmb_%.bbappend b/meta-g220a/recipes-phosphor/ipmi/phosphor-ipmi-ipmb_%.bbappend
new file mode 100644
index 0000000..03c685d
--- /dev/null
+++ b/meta-g220a/recipes-phosphor/ipmi/phosphor-ipmi-ipmb_%.bbappend
@@ -0,0 +1,8 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+SRC_URI_append = " file://ipmb-channels.json"
+
+do_install_append(){
+    install -m 0644 -D ${WORKDIR}/ipmb-channels.json \
+                   ${D}/usr/share/ipmbbridge/
+}