summaryrefslogtreecommitdiffstats
path: root/dts/src/arc/vdk_axs10x_mb.dtsi
diff options
context:
space:
mode:
authorSascha Hauer <s.hauer@pengutronix.de>2015-07-08 14:44:21 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2015-07-08 14:44:21 +0200
commit87360e3dd42bb627a9f2611f961728c0789e1c21 (patch)
treeafefc88c862d9feafb0cdb075badeb8d32d8efd2 /dts/src/arc/vdk_axs10x_mb.dtsi
parent80936d6aaeea1b10ce4eb81c54eece2f55f8e209 (diff)
downloadbarebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.gz
barebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.xz
dts: update to v4.2-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/src/arc/vdk_axs10x_mb.dtsi')
-rw-r--r--dts/src/arc/vdk_axs10x_mb.dtsi93
1 files changed, 93 insertions, 0 deletions
diff --git a/dts/src/arc/vdk_axs10x_mb.dtsi b/dts/src/arc/vdk_axs10x_mb.dtsi
new file mode 100644
index 000000000..45cd665fc
--- /dev/null
+++ b/dts/src/arc/vdk_axs10x_mb.dtsi
@@ -0,0 +1,93 @@
+/*
+ * Support for peripherals on the AXS10x mainboard (VDK version)
+ *
+ * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/ {
+ axs10x_mb_vdk {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00000000 0xe0000000 0x10000000>;
+ interrupt-parent = <&mb_intc>;
+
+ clocks {
+ apbclk: apbclk {
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ #clock-cells = <0>;
+ };
+
+ };
+
+ ethernet@0x18000 {
+ #interrupt-cells = <1>;
+ compatible = "snps,dwmac";
+ reg = < 0x18000 0x2000 >;
+ interrupts = < 4 >;
+ interrupt-names = "macirq";
+ phy-mode = "rgmii";
+ snps,phy-addr = < 0 >; // VDK model phy address is 0
+ snps,pbl = < 32 >;
+ clocks = <&apbclk>;
+ clock-names = "stmmaceth";
+ };
+
+ ehci@0x40000 {
+ compatible = "generic-ehci";
+ reg = < 0x40000 0x100 >;
+ interrupts = < 8 >;
+ };
+
+ uart@0x20000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x20000 0x100>;
+ clock-frequency = <2403200>;
+ interrupts = <17>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ uart@0x21000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x21000 0x100>;
+ clock-frequency = <2403200>;
+ interrupts = <18>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ uart@0x22000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x22000 0x100>;
+ clock-frequency = <2403200>;
+ interrupts = <19>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+/* PGU output directly sent to virtual LCD screen; hdmi controller not modelled */
+ pgu@0x17000 {
+ compatible = "snps,arcpgufb";
+ reg = <0x17000 0x400>;
+ clock-frequency = <51000000>; /* PGU'clock is initated in init function */
+ /* interrupts = <5>; PGU interrupts not used, this vector is used for ps2 below */
+ };
+
+/* VDK has additional ps2 keyboard/mouse interface integrated in LCD screen model */
+ ps2: ps2@e0017400 {
+ compatible = "snps,arc_ps2";
+ reg = <0x17400 0x14>;
+ interrupts = <5>;
+ interrupt-names = "arc_ps2_irq";
+ };
+ };
+};