This is split into the SOC bindings, and the board dts. The Endor
board is currently an FPGA emulation. Once real, silicon arrives, we
plan to remove Endor support.

Signed-off-by: Alexandru Gagniuc <ale...@adaptrum.com>
---
 arch/arc/boot/dts/adaptrum_anarion.dtsi     | 110 ++++++++++++++++++++++++++++
 arch/arc/boot/dts/adaptrum_anarion_fpga.dts |  51 +++++++++++++
 2 files changed, 161 insertions(+)
 create mode 100644 arch/arc/boot/dts/adaptrum_anarion.dtsi
 create mode 100644 arch/arc/boot/dts/adaptrum_anarion_fpga.dts

diff --git a/arch/arc/boot/dts/adaptrum_anarion.dtsi 
b/arch/arc/boot/dts/adaptrum_anarion.dtsi
new file mode 100644
index 0000000..e177a24
--- /dev/null
+++ b/arch/arc/boot/dts/adaptrum_anarion.dtsi
@@ -0,0 +1,110 @@
+/*
+ * Skeleton for Adaptrum Anarion SOC
+ *
+ * (C) Copyright 2017 Adaptrum, Inc.
+ * Written by Alexandru Gagniuc <ale...@adaptrum.com> for Adaptrum, Inc.
+ * Licensed under the GPLv2 or (at your option) any later version
+ */
+
+/* This skeleton is based on the ARC700 CPU */
+#include "skeleton.dtsi"
+
+/ {
+       compatible = "adaptrum,anarion";
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       soc {
+               compatible = "simple-bus";
+               device_type = "soc";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+               interrupt-parent = <&core_intc>;
+
+               core_intc: interrupt-controller {
+                       compatible = "snps,arc700-intc";
+                       interrupt-controller;
+                       #interrupt-cells = <1>;
+               };
+
+               uart0: serial@f2202100 {
+                       compatible = "ns16550";
+                       reg = <0xf2202100 0x20>;
+                       interrupts = <8>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clock-frequency = <192000000>;
+                       status = "disabled";
+               };
+
+               uart1: serial@f2202200 {
+                       compatible = "ns16550";
+                       reg = <0xf2202200 0x20>;
+                       interrupts = <8>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clock-frequency = <192000000>;
+                       status = "disabled";
+               };
+
+               uart2: serial@f2202300 {
+                       compatible = "ns16550";
+                       reg = <0xf2202300 0x20>;
+                       interrupts = <8>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clock-frequency = <192000000>;
+                       status = "disabled";
+               };
+
+               uart3: serial@f2202400 {
+                       compatible = "ns16550";
+                       reg = <0xf2202400 0x20>;
+                       interrupts = <8>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clock-frequency = <192000000>;
+                       status = "disabled";
+               };
+
+               qspi: qspi@f200f000 {
+                       compatible = "adaptrum,anarion-qspi";
+                       reg = <0xf200f000 0x1000>,
+                             <0x20000000 0x08000000>;
+
+                       interrupts = <10>;
+                       status = "disabled";
+               };
+
+               gmac0: ethernet@f2010000 {
+                       compatible = "adaptrum,anarion-gmac", "snps,dwmac";
+                       reg = <0xf2010000 0x4000>;
+
+                       interrupt-parent = <&core_intc>;
+                       interrupts = <20>;
+                       interrupt-names = "macirq";
+
+                       clocks = <&core_clk>;
+                       clock-names = "stmmaceth";
+
+                       snps,pbl = <32>;
+                       status = "disabled";
+               };
+
+               gmac1: ethernet@f2014000 {
+                       compatible = "adaptrum,anarion-gmac", "snps,dwmac";
+                       reg = <0xf2014000 0x4000>, <0xf2018100 8>;
+
+                       interrupt-parent = <&core_intc>;
+                       interrupts = <21>;
+                       interrupt-names = "macirq";
+
+                       clocks = <&core_clk>;
+                       clock-names = "stmmaceth";
+
+                       snps,pbl = <32>;
+                       status = "disabled";
+               };
+       };
+};
diff --git a/arch/arc/boot/dts/adaptrum_anarion_fpga.dts 
b/arch/arc/boot/dts/adaptrum_anarion_fpga.dts
new file mode 100644
index 0000000..6b2e22f
--- /dev/null
+++ b/arch/arc/boot/dts/adaptrum_anarion_fpga.dts
@@ -0,0 +1,51 @@
+/*
+ * Adaptrum Endor -- Anarion based FPGA emulation platform
+ *
+ * (C) Copyright 2017 Adaptrum, Inc.
+ * Written by Alexandru Gagniuc <ale...@adaptrum.com> for Adaptrum, Inc.
+ * Licensed under the GPLv2 or (at your option) any later version
+ */
+
+/dts-v1/;
+
+#include "adaptrum_anarion.dtsi"
+
+/ {
+       model = "adaptrum,endor-fpga";
+       compatible = "adaptrum,arc-anarion";
+
+       chosen {
+               bootargs = "earlycon console=ttyS0,115200n8";
+               stdout-path = "serial0:115200n8";
+       };
+
+       aliases {
+               serial0 = &uart0;
+       };
+
+       core_clk: core_clk {
+               #clock-cells = <0>;
+               compatible = "fixed-clock";
+               clock-frequency = <24000000>;
+       };
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&qspi {
+       status = "okay";
+       flash0: w25q128fvn@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "winbond,w25q128", "jedec,spi-nor";
+               spi-max-frequency = <70000000>;
+               m25p,fast-read;
+       };
+};
+
+&gmac1 {
+       phy-mode = "rgmii";
+       status = "okay";
+};
-- 
2.9.3


_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc

Reply via email to