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author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-05-05 11:31:44 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-05-05 11:31:44 +0200 |
commit | 5485383d60cd62f1306c5ba6b781e684ba5c2ec3 (patch) | |
tree | a10523f97dbbfccb1b4a45e55a915831157394d9 /arch/arm/dts/socfpga_arria10_achilles.dts | |
parent | 8e91536a000c1738e354827d6f72965fa1444985 (diff) | |
parent | 243530107ad99daa9456e8843efef25326d2a613 (diff) | |
download | barebox-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.dts | 124 |
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"; +}; |