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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2016-07-07 11:49:59 +1000
committerStewart Smith <stewart@linux.vnet.ibm.com>2016-07-08 18:18:08 +1000
commita9aaca4d10b857d427a5b6e4851ea76711c031e8 (patch)
treecfb3a9287648ef5b6cb49f3d27efb9631f68cbee /doc
parent83242dbdc9608ecc36f72ca7e66959f5ddabdfaa (diff)
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lpc: Example DT update for P9 LPC bus
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'doc')
-rw-r--r--doc/device-tree/examples/power9-phb4.dts36
1 files changed, 36 insertions, 0 deletions
diff --git a/doc/device-tree/examples/power9-phb4.dts b/doc/device-tree/examples/power9-phb4.dts
index 46e8999..2735964 100644
--- a/doc/device-tree/examples/power9-phb4.dts
+++ b/doc/device-tree/examples/power9-phb4.dts
@@ -153,4 +153,40 @@
compatible = "ibm,power9-xive-x";
};
};
+
+ lpcm-opb@6030000000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ibm,power9-lpcm-opb", "simple-bus";
+ ibm,chip-id = <0x0>;
+ ranges = < 0x00000000 0x60300 0x00000000 0x80000000
+ 0x80000000 0x60300 0x80000000 0x80000000 >;
+ opb-master@c0010000 {
+ compatible = "ibm,power9-lpcm-opb-master";
+ reg = < 0xc0010000 0x60 >;
+ };
+ opb-arbiter@c0011000 {
+ compatible = "ibm,power9-lpcm-opb-arbiter";
+ reg = < 0xc0011000 0x8 >;
+ };
+ lpc-controller@c0012000 {
+ compatible = "ibm,power9-lpc-controller";
+ reg = < 0xc0012000 0x100 >;
+ };
+ lpc@f0000000 {
+ compatible = "ibm,power9-lpc";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = < 3 0 0xf0000000 0x10000000 /* FW space */
+ 0 0 0xe0000000 0x10000000 /* MEM space */
+ 1 0 0xd0010000 0x00010000 /* IO space */ >;
+ serial@i3f8 {
+ compatible = "ns16550";
+ reg = < 1 0x3f8 0x10 >;
+ current-speed = < 115200 >;
+ clock-frequency = < 1843200 >;
+ };
+ };
+ };
+
};