summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/intel-ixp42x-ixdp425.dts
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /arch/arm/boot/dts/intel-ixp42x-ixdp425.dts
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/boot/dts/intel-ixp42x-ixdp425.dts')
-rw-r--r--arch/arm/boot/dts/intel-ixp42x-ixdp425.dts72
1 files changed, 72 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/intel-ixp42x-ixdp425.dts b/arch/arm/boot/dts/intel-ixp42x-ixdp425.dts
new file mode 100644
index 000000000..beaadda46
--- /dev/null
+++ b/arch/arm/boot/dts/intel-ixp42x-ixdp425.dts
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: ISC
+/*
+ * Device Tree file for the Intel IXDP425 also known as IXCDP1100 Control Plane
+ * processor reference design.
+ *
+ * This platform has the codename "Richfield".
+ *
+ * This machine is based on a 533 MHz IXP425.
+ */
+
+/dts-v1/;
+
+#include "intel-ixp42x.dtsi"
+#include "intel-ixp4xx-reference-design.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Intel IXDP425/IXCDP1100 Richfield Reference Design";
+ compatible = "intel,ixdp425", "intel,ixp42x";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ soc {
+ bus@c4000000 {
+ flash@0,0 {
+ compatible = "intel,ixp4xx-flash", "cfi-flash";
+ bank-width = <2>;
+ /* Enable writes on the expansion bus */
+ intel,ixp4xx-eb-write-enable = <1>;
+ /* 16 MB of Flash mapped in at CS0 */
+ reg = <0 0x00000000 0x1000000>;
+
+ partitions {
+ compatible = "redboot-fis";
+ /* Eraseblock at 0x0fe0000 */
+ fis-index-block = <0x7f>;
+ };
+ };
+ };
+
+ /* EthB */
+ ethernet@c8009000 {
+ status = "ok";
+ queue-rx = <&qmgr 3>;
+ queue-txready = <&qmgr 20>;
+ phy-mode = "rgmii";
+ phy-handle = <&phy0>;
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ /* EthC */
+ ethernet@c800a000 {
+ status = "ok";
+ queue-rx = <&qmgr 4>;
+ queue-txready = <&qmgr 21>;
+ phy-mode = "rgmii";
+ phy-handle = <&phy1>;
+ };
+ };
+};