Import DTS for Arria V development kit and enable support for DT. The DT is imported from Linux 3.19-rc1 as of commit 97bf6af1f928216fd6c5a66e8a57bfa95a659672 .
Signed-off-by: Marek Vasut marex@denx.de Cc: Chin Liang See clsee@opensource.altera.com Cc: Dinh Nguyen dinguyen@opensource.altera.com Acked-by: Pavel Machek pavel@denx.de Reviewed-by: Stefan Roese sr@denx.de Cc: Vince Bridgers vbridger@opensource.altera.com --- arch/arm/dts/Makefile | 1 + arch/arm/dts/socfpga_arria5.dtsi | 34 ++++++++++++++++ arch/arm/dts/socfpga_arria5_socdk.dts | 74 +++++++++++++++++++++++++++++++++++ configs/socfpga_arria5_defconfig | 2 + 4 files changed, 111 insertions(+) create mode 100644 arch/arm/dts/socfpga_arria5.dtsi create mode 100644 arch/arm/dts/socfpga_arria5_socdk.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 22f122f..cbe5b86 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -50,6 +50,7 @@ dtb-$(CONFIG_ZYNQ) += zynq-zc702.dtb \ dtb-$(CONFIG_AM33XX) += am335x-boneblack.dtb
dtb-$(CONFIG_SOCFPGA) += \ + socfpga_arria5_socdk.dtb \ socfpga_cyclone5_socdk.dtb \ socfpga_cyclone5_socrates.dtb
diff --git a/arch/arm/dts/socfpga_arria5.dtsi b/arch/arm/dts/socfpga_arria5.dtsi new file mode 100644 index 0000000..5175f03 --- /dev/null +++ b/arch/arm/dts/socfpga_arria5.dtsi @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2013 Altera Corporation <www.altera.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; +/* First 4KB has trampoline code for secondary cores. */ +/memreserve/ 0x00000000 0x0001000; +#include "socfpga.dtsi" + +/ { + soc { + clkmgr@ffd04000 { + clocks { + osc1 { + clock-frequency = <25000000>; + }; + }; + }; + + mmc0: dwmmc0@ff704000 { + num-slots = <1>; + broken-cd; + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + }; + + sysmgr@ffd08000 { + cpu1-start-addr = <0xffd080c4>; + }; + }; +}; diff --git a/arch/arm/dts/socfpga_arria5_socdk.dts b/arch/arm/dts/socfpga_arria5_socdk.dts new file mode 100644 index 0000000..4e529a1 --- /dev/null +++ b/arch/arm/dts/socfpga_arria5_socdk.dts @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2013 Altera Corporation <www.altera.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include "socfpga_arria5.dtsi" + +/ { + model = "Altera SOCFPGA Arria V SoC Development Kit"; + compatible = "altr,socfpga-arria5", "altr,socfpga"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x40000000>; /* 1GB */ + }; + + aliases { + /* this allow the ethaddr uboot environmnet variable contents + * to be added to the gmac1 device tree blob. + */ + ethernet0 = &gmac1; + }; + + regulator_3_3v: 3-3-v-regulator { + compatible = "regulator-fixed"; + regulator-name = "3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&gmac1 { + status = "okay"; + phy-mode = "rgmii"; + + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txen-skew-ps = <0>; + txc-skew-ps = <2600>; + rxdv-skew-ps = <0>; + rxc-skew-ps = <2000>; +}; + +&i2c0 { + status = "okay"; + + eeprom@51 { + compatible = "atmel,24c32"; + reg = <0x51>; + pagesize = <32>; + }; + + rtc@68 { + compatible = "dallas,ds1339"; + reg = <0x68>; + }; +}; + +&mmc0 { + vmmc-supply = <®ulator_3_3v>; + vqmmc-supply = <®ulator_3_3v>; +}; + +&usb1 { + status = "okay"; +}; diff --git a/configs/socfpga_arria5_defconfig b/configs/socfpga_arria5_defconfig index f290042..f152e9d 100644 --- a/configs/socfpga_arria5_defconfig +++ b/configs/socfpga_arria5_defconfig @@ -1,3 +1,5 @@ CONFIG_SPL=y +S:CONFIG_ARM=y +S:CONFIG_TARGET_SOCFPGA_ARRIA5=y +CONFIG_OF_CONTROL=y +CONFIG_DEFAULT_DEVICE_TREE="socfpga_arria5_socdk"