powerpc/85xx: tqm8540 - add description for onboard flash

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/tqm8540.dts b/arch/powerpc/boot/dts/tqm8540.dts
index 15ca731bc24e..e028457dff62 100644
--- a/arch/powerpc/boot/dts/tqm8540.dts
+++ b/arch/powerpc/boot/dts/tqm8540.dts
@@ -277,6 +277,46 @@
                 };
         };
 
+        localbus@e0005000 {
+                #address-cells = <2>;
+                #size-cells = <1>;
+                compatible = "fsl,mpc8540-localbus", "fsl,pq3-localbus",
+                             "simple-bus";
+                reg = <0xe0005000 0x1000>;
+
+                ranges = <0x0 0x0 0xfe000000 0x02000000>;
+
+                nor@0,0 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        compatible = "cfi-flash";
+                        reg = <0x0 0x0 0x02000000>;
+                        bank-width = <4>;
+                        device-width = <2>;
+                        partition@0 {
+                                label = "kernel";
+                                reg = <0x00000000 0x00180000>;
+                        };
+                        partition@180000 {
+                                label = "root";
+                                reg = <0x00180000 0x01dc0000>;
+                        };
+                        partition@1f40000 {
+                                label = "env1";
+                                reg = <0x01f40000 0x00040000>;
+                        };
+                        partition@1f80000 {
+                                label = "env2";
+                                reg = <0x01f80000 0x00040000>;
+                        };
+                        partition@1fc0000 {
+                                label = "u-boot";
+                                reg = <0x01fc0000 0x00040000>;
+                                read-only;
+                        };
+                };
+        };
+
         pci0: pci@e0008000 {
                 #interrupt-cells = <1>;
                 #size-cells = <2>;