Add device tree for Stratix 10 SoC development kit
Signed-off-by: Chin Liang See clsee@altera.com Cc: Marek Vasut marex@denx.de Cc: Dinh Nguyen dinguyen@opensource.altera.com Cc: Ley Foon Tan lftan@altera.com Cc: Tien Fong Chee tfchee@altera.com Acked-by: Marek Vasut marex@denx.de --- Changes for v3 - Changed to correct file mode - Removed trampoline code - Fixed the DDR size to 2GB and SDMMC interrupt to 96 --- arch/arm/dts/Makefile | 3 +- arch/arm/dts/socfpga_stratix10_socdk.dts | 71 ++++++++++++++++++++++++++++++++ 2 files changed, 73 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/socfpga_stratix10_socdk.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 8458f6b..1809660 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -131,7 +131,8 @@ dtb-$(CONFIG_ARCH_SOCFPGA) += \ socfpga_cyclone5_sockit.dtb \ socfpga_cyclone5_socrates.dtb \ socfpga_cyclone5_sr1500.dtb \ - socfpga_cyclone5_vining_fpga.dtb + socfpga_cyclone5_vining_fpga.dtb \ + socfpga_stratix10_socdk.dtb
dtb-$(CONFIG_TARGET_DRA7XX_EVM) += dra72-evm.dtb dra7-evm.dtb \ dra72-evm-revc.dtb diff --git a/arch/arm/dts/socfpga_stratix10_socdk.dts b/arch/arm/dts/socfpga_stratix10_socdk.dts new file mode 100644 index 0000000..bb65f2b --- /dev/null +++ b/arch/arm/dts/socfpga_stratix10_socdk.dts @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2016 Intel Corporation + * + * SPDX-License-Identifier: GPL-2.0 + */ + +/dts-v1/; +#include "skeleton.dtsi" + +/ { + model = "Altera SOCFPGA Stratix 10 SoC Development Kit"; + compatible = "altr,socfpga-stratix10", "altr,socfpga"; + + #address-cells = <1>; + #size-cells = <1>; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x80000000>; /* 2GB */ + }; + + regulator_3_3v: 3-3-v-regulator { + compatible = "regulator-fixed"; + regulator-name = "3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + device_type = "soc"; + ranges; + u-boot,dm-pre-reloc; + + mmc0: dwmmc0@0xff808000 { + compatible = "altr,socfpga-dw-mshc"; + reg = <0xff808000 0x1000>; + interrupts = <0 96 4>; + num-slots = <1>; + broken-cd; + bus-width = <4>; + fifo-depth = <0x400>; + #address-cells = <1>; + #size-cells = <0>; + cap-mmc-highspeed; + cap-sd-highspeed; + drvsel = <3>; + smplsel = <0>; + status = "okay"; + u-boot,dm-pre-reloc; + vmmc-supply = <®ulator_3_3v>; + vqmmc-supply = <®ulator_3_3v>; + }; + + uart0: serial0@ffc02000 { + compatible = "snps,dw-apb-uart"; + reg = <0xffc02000 0x1000>; + interrupts = <0 108 4>; + reg-shift = <2>; + reg-io-width = <4>; + status = "okay"; + }; + }; +};