powerpc/85xx: Add MSI nodes for MPC8568/9 MDS systems

The MPC8568/9 chips support MSIs on PCIe so no reason not to enable them.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

2 files changed, 32 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
index 038913deb2e9..00c2bbda7013 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -288,6 +288,22 @@
                         device_type = "open-pic";
                 };
 
+                msi@41600 {
+                        compatible = "fsl,mpc8568-msi", "fsl,mpic-msi";
+                        reg = <0x41600 0x80>;
+                        msi-available-ranges = <0 0x100>;
+                        interrupts = <
+                                0xe0 0
+                                0xe1 0
+                                0xe2 0
+                                0xe3 0
+                                0xe4 0
+                                0xe5 0
+                                0xe6 0
+                                0xe7 0>;
+                        interrupt-parent = <&mpic>;
+                };
+
                 par_io@e0100 {
                         reg = <0xe0100 0x100>;
                         device_type = "par_io";
diff --git a/arch/powerpc/boot/dts/mpc8569mds.dts b/arch/powerpc/boot/dts/mpc8569mds.dts
index 23a102ea9143..39c2927503cf 100644
--- a/arch/powerpc/boot/dts/mpc8569mds.dts
+++ b/arch/powerpc/boot/dts/mpc8569mds.dts
@@ -252,6 +252,22 @@
                         device_type = "open-pic";
                 };
 
+                msi@41600 {
+                        compatible = "fsl,mpc8568-msi", "fsl,mpic-msi";
+                        reg = <0x41600 0x80>;
+                        msi-available-ranges = <0 0x100>;
+                        interrupts = <
+                                0xe0 0
+                                0xe1 0
+                                0xe2 0
+                                0xe3 0
+                                0xe4 0
+                                0xe5 0
+                                0xe6 0
+                                0xe7 0>;
+                        interrupt-parent = <&mpic>;
+                };
+
                 global-utilities@e0000 {
                         compatible = "fsl,mpc8569-guts";
                         reg = <0xe0000 0x1000>;