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-rw-r--r--arch/arm/boot/dts/aks-cdu.dts122
1 files changed, 122 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/aks-cdu.dts b/arch/arm/boot/dts/aks-cdu.dts
new file mode 100644
index 000000000..742fcf525
--- /dev/null
+++ b/arch/arm/boot/dts/aks-cdu.dts
@@ -0,0 +1,122 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * aks-cdu.dts - Device Tree file for AK signal CDU
+ *
+ * Copyright (C) 2012 AK signal Brno a.s.
+ * 2012 Jiri Prchal <jiri.prchal@aksignal.cz>
+ */
+
+/dts-v1/;
+
+#include "ge863-pro3.dtsi"
+
+/ {
+ chosen {
+ bootargs = "console=ttyS0,115200 ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs";
+ };
+
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+ };
+
+ ahb {
+ apb {
+ usart0: serial@fffb0000 {
+ status = "okay";
+ };
+
+ usart1: serial@fffb4000 {
+ status = "okay";
+ linux,rs485-enabled-at-boot-time;
+ rs485-rts-delay = <0 0>;
+ };
+
+ usart2: serial@fffb8000 {
+ status = "okay";
+ linux,rs485-enabled-at-boot-time;
+ rs485-rts-delay = <0 0>;
+ };
+
+ usart3: serial@fffd0000 {
+ status = "okay";
+ linux,rs485-enabled-at-boot-time;
+ rs485-rts-delay = <0 0>;
+ };
+
+ macb0: ethernet@fffc4000 {
+ phy-mode = "rmii";
+ status = "okay";
+ };
+
+ usb1: gadget@fffa4000 {
+ atmel,vbus-gpio = <&pioC 15 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+ };
+
+ usb0: ohci@500000 {
+ num-ports = <2>;
+ status = "okay";
+ };
+
+ ebi: ebi@10000000 {
+ nand_controller: nand-controller {
+ nand: nand@3 {
+ partitions {
+ bootstrap@0 {
+ label = "bootstrap";
+ reg = <0x0 0x40000>;
+ };
+
+ uboot@40000 {
+ label = "uboot";
+ reg = <0x40000 0x80000>;
+ };
+
+ ubootenv@c0000 {
+ label = "ubootenv";
+ reg = <0xc0000 0x40000>;
+ };
+
+ kernel@100000 {
+ label = "kernel";
+ reg = <0x100000 0x400000>;
+ };
+
+ rootfs@500000 {
+ label = "rootfs";
+ reg = <0x500000 0x7b00000>;
+ };
+ };
+ };
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ red {
+ gpios = <&pioC 10 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "none";
+ };
+
+ green {
+ gpios = <&pioA 5 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ default-state = "on";
+ };
+
+ yellow {
+ gpios = <&pioB 20 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ };
+
+ blue {
+ gpios = <&pioB 21 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ };
+ };
+};