summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/armada-xp-db.dts
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/boot/dts/armada-xp-db.dts')
-rw-r--r--arch/arm/boot/dts/armada-xp-db.dts34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts
index d6cc8bf8272e..e28e68ff864d 100644
--- a/arch/arm/boot/dts/armada-xp-db.dts
+++ b/arch/arm/boot/dts/armada-xp-db.dts
@@ -30,6 +30,10 @@
};
soc {
+ ranges = <0 0 0xd0000000 0x100000 /* Internal registers 1MiB */
+ 0xe0000000 0 0xe0000000 0x8100000 /* PCIe */
+ 0xf0000000 0 0xf0000000 0x1000000>; /* Device Bus, NOR 16MiB */
+
internal-regs {
serial@12000 {
clock-frequency = <250000000>;
@@ -97,6 +101,7 @@
pinctrl-names = "default";
status = "okay";
/* No CD or WP GPIOs */
+ broken-cd;
};
usb@50000 {
@@ -155,6 +160,35 @@
status = "okay";
};
};
+
+ devbus-bootcs@10400 {
+ status = "okay";
+ ranges = <0 0xf0000000 0x1000000>;
+
+ /* Device Bus parameters are required */
+
+ /* Read parameters */
+ devbus,bus-width = <8>;
+ devbus,turn-off-ps = <60000>;
+ devbus,badr-skew-ps = <0>;
+ devbus,acc-first-ps = <124000>;
+ devbus,acc-next-ps = <248000>;
+ devbus,rd-setup-ps = <0>;
+ devbus,rd-hold-ps = <0>;
+
+ /* Write parameters */
+ devbus,sync-enable = <0>;
+ devbus,wr-high-ps = <60000>;
+ devbus,wr-low-ps = <60000>;
+ devbus,ale-wr-ps = <60000>;
+
+ /* NOR 16 MiB */
+ nor@0 {
+ compatible = "cfi-flash";
+ reg = <0 0x1000000>;
+ bank-width = <2>;
+ };
+ };
};
};
};
OpenPOWER on IntegriCloud