Device Tree file for Google Fiber Prowl
Prowl DTS file including changes by Aaron Germuth <germuth@google.com>
quantenna: Remove hardcoded cmdline
Corresponding changes:
go/fibercl/79566
go/fibercl/79567
In reference to b/31805455, b/31805037
diff --git a/arch/arc/boot/dts/prowl.dts b/arch/arc/boot/dts/prowl.dts
new file mode 100644
index 0000000..57b88d9
--- /dev/null
+++ b/arch/arc/boot/dts/prowl.dts
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2016 Google, Inc.
+ *
+ * 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.
+ */
+/dts-v1/;
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "qtn,qsr1000";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&core_intc>;
+
+ aliases {
+ serial0 = &uart0;
+ };
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+ memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00000000 0x80000000 0x40000000>;
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>;
+ };
+ core_clk: core_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <500000000>; /* 500 MHZ */
+ };
+ core_intc: arc700-intc@cpu {
+ compatible = "snps,arc700-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ uart0: dw-apb-uart {
+ compatible = "snps,dw-apb-uart", "ns16550a";
+ reg = <0xF0000000 0x100>;
+ clock-frequency = <125000000>;
+ interrupt-parent = <&core_intc>;
+ interrupts = <24>;
+ baud = <115200>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+ pcie: pcie@e9000000 {
+ compatible = "snps,dw-pcie";
+ reg = <0xe9000000 0x2000>, /* Controller registers */
+ <0xcf000000 0x10000>; /* PCI config space */
+ reg-names = "ctrlreg", "config";
+ device_type = "pci";
+ num-lanes = <1>;
+ interrupt-parent = <&core_intc>;
+ interrupts = <28>, <18>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x82000000 0 0xc0000000 0xc0000000 0 0x01000000
+ 0x83000000 0 0xc1000000 0xc1000000 0 0x01000000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0x0 0 0 1>;
+ interrupt-map = <0x0 0 0 1 &core_intc 28>;
+ };
+};
