summaryrefslogtreecommitdiffstats
path: root/arch/arm/dts/socfpga_arria10_achilles.dts
diff options
context:
space:
mode:
authorSascha Hauer <s.hauer@pengutronix.de>2017-05-05 11:31:44 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2017-05-05 11:31:44 +0200
commit5485383d60cd62f1306c5ba6b781e684ba5c2ec3 (patch)
treea10523f97dbbfccb1b4a45e55a915831157394d9 /arch/arm/dts/socfpga_arria10_achilles.dts
parent8e91536a000c1738e354827d6f72965fa1444985 (diff)
parent243530107ad99daa9456e8843efef25326d2a613 (diff)
downloadbarebox-5485383d60cd62f1306c5ba6b781e684ba5c2ec3.tar.gz
barebox-5485383d60cd62f1306c5ba6b781e684ba5c2ec3.tar.xz
Merge branch 'for-next/socfpga'
Diffstat (limited to 'arch/arm/dts/socfpga_arria10_achilles.dts')
-rw-r--r--arch/arm/dts/socfpga_arria10_achilles.dts124
1 files changed, 124 insertions, 0 deletions
diff --git a/arch/arm/dts/socfpga_arria10_achilles.dts b/arch/arm/dts/socfpga_arria10_achilles.dts
new file mode 100644
index 0000000000..dd991318e2
--- /dev/null
+++ b/arch/arm/dts/socfpga_arria10_achilles.dts
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2015 Altera Corporation <www.altera.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+/dts-v1/;
+#include <arm/socfpga_arria10.dtsi>
+
+/ {
+ model = "Reflex SOCFPGA Arria 10 Achilles";
+ compatible = "reflex,achilles", "altr,socfpga-arria10", "altr,socfpga";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ linux,stdout-path = &uart0;
+
+ environment@0 {
+ compatible = "barebox,environment";
+ device-path = &mmc, "partname:1";
+ file-path = "barebox.env";
+ };
+ };
+
+ memory {
+ name = "memory";
+ device_type = "memory";
+ reg = <0x0 0xc0000000>;
+ };
+
+ soc {
+ clkmgr@ffd04000 {
+ clocks {
+ osc1 {
+ clock-frequency = <25000000>;
+ };
+
+ cb_intosc_hs_div2_clk {
+ clock-frequency = <0>;
+ };
+ cb_intosc_ls_clk {
+ clock-frequency = <60000000>;
+ };
+ f2s_free_clk {
+ clock-frequency = <200000000>;
+ };
+ };
+ };
+ };
+};
+
+&gmac1 {
+ phy-mode = "rgmii";
+ phy-addr = <0x00fffff0>; /* probe for phy addr */
+
+ /*
+ * These skews assume the user's FPGA design is adding 600ps of delay
+ * for TX_CLK on Arria 10.
+ *
+ * All skews are offset since hardware skew values for the ksz9031
+ * range from a negative skew to a positive skew.
+ * See the micrel-ksz90x1.txt Documentation file for details.
+ */
+ txd0-skew-ps = <0>; /* -420ps */
+ txd1-skew-ps = <0>; /* -420ps */
+ txd2-skew-ps = <0>; /* -420ps */
+ txd3-skew-ps = <0>; /* -420ps */
+ rxd0-skew-ps = <420>; /* 0ps */
+ rxd1-skew-ps = <420>; /* 0ps */
+ rxd2-skew-ps = <420>; /* 0ps */
+ rxd3-skew-ps = <420>; /* 0ps */
+ txen-skew-ps = <0>; /* -420ps */
+ txc-skew-ps = <1860>; /* 960ps */
+ rxdv-skew-ps = <420>; /* 0ps */
+ rxc-skew-ps = <1680>; /* 780ps */
+ max-frame-size = <3800>;
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ tempsensor: ti,tmp102@0x48 {
+ compatible = "ti,tmp102";
+ reg = <0x48>;
+ };
+
+ rtc: nxp,pcf8563@0x51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+
+ eeprom: at24@0x54 {
+ compatible = "at24";
+ reg = <0x54>;
+ bytelen = <256>;
+ pagesize = <16>;
+ };
+};
+
+&mmc {
+ supports-highspeed;
+ broken-cd;
+ bus-width = <1>;
+ status = "okay";
+};
+
+&uart0 {
+ reg-io-width = <4>;
+ status = "okay";
+};