This adds the dts and entry in CONFIG_OF_LIST for the Digilent Zynq PYNQ Board(s).
They're Zynq 7000 - based boards, the Z1 is from Digilent, the Z2 from TUL.
They have a slightly different audio system, and a different pin header, but these aren't really accessible from the PS, only from the PL, so the DTB is the same.
Co-authored-by: Thomas Heijligen src@posteo.de Signed-off-by: Florian Klink flokli@flokli.de Signed-off-by: Thomas Heijligen src@posteo.de --- arch/arm/dts/Makefile | 1 + arch/arm/dts/zynq-pynq.dts | 68 ++++++++++++++++++++++++++++++ configs/xilinx_zynq_virt_defconfig | 2 +- 3 files changed, 70 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/zynq-pynq.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index fd47e408f8..0631404dbd 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -267,6 +267,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \ zynq-microzed.dtb \ zynq-minized.dtb \ zynq-picozed.dtb \ + zynq-pynq.dtb \ zynq-syzygy-hub.dtb \ zynq-topic-miami.dtb \ zynq-topic-miamilite.dtb \ diff --git a/arch/arm/dts/zynq-pynq.dts b/arch/arm/dts/zynq-pynq.dts new file mode 100644 index 0000000000..04ac0f7cdc --- /dev/null +++ b/arch/arm/dts/zynq-pynq.dts @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; +#include "zynq-7000.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Digilent/TUL Zynq PYNQ"; + compatible = "digilent,zynq-pynq", "digilent,zynq-pynq-z1", "tul,zynq-pynq", "tul,zynq-pynq-z2", "xlnx,zynq-7000"; + + aliases { + ethernet0 = &gem0; + serial0 = &uart0; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x20000000>; + }; + + chosen { + bootargs = ""; + stdout-path = "serial0:115200n8"; + }; + + gpio-leds { + compatible = "gpio-leds"; + + ld4 { + label = "zynq-pynq:green:ld4"; + gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; + }; + }; + + usb_phy0: phy0 { + #phy-cells = <0>; + compatible = "usb-nop-xceiv"; + reset-gpios = <&gpio0 46 GPIO_ACTIVE_LOW>; + }; +}; + +&clkc { + ps-clk-frequency = <50000000>; +}; + +&gem0 { + status = "okay"; + phy-mode = "rgmii-id"; + phy-handle = <ðernet_phy>; + + ethernet_phy: ethernet-phy@0 { + reg = <0>; + device_type = "ethernet-phy"; + }; +}; + +&sdhci0 { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&usb0 { + status = "okay"; + dr_mode = "host"; + usb-phy = <&usb_phy0>; +}; diff --git a/configs/xilinx_zynq_virt_defconfig b/configs/xilinx_zynq_virt_defconfig index 552f1b4dfb..c46f531d4d 100644 --- a/configs/xilinx_zynq_virt_defconfig +++ b/configs/xilinx_zynq_virt_defconfig @@ -52,7 +52,7 @@ CONFIG_CMD_MTDPARTS=y CONFIG_CMD_MTDPARTS_SPREAD=y CONFIG_CMD_MTDPARTS_SHOW_NET_SIZES=y CONFIG_CMD_UBI=y -CONFIG_OF_LIST="zynq-zc702 zynq-zc706 zynq-zc770-xm010 zynq-zc770-xm011 zynq-zc770-xm011-x16 zynq-zc770-xm012 zynq-zc770-xm013 zynq-cc108 zynq-microzed zynq-minized zynq-picozed zynq-zed zynq-zturn zynq-zturn-v5 zynq-zybo zynq-zybo-z7 zynq-dlc20-rev1.0" +CONFIG_OF_LIST="zynq-zc702 zynq-zc706 zynq-zc770-xm010 zynq-zc770-xm011 zynq-zc770-xm011-x16 zynq-zc770-xm012 zynq-zc770-xm013 zynq-cc108 zynq-microzed zynq-minized zynq-picozed zynq-pynq zynq-zed zynq-zturn zynq-zturn-v5 zynq-zybo zynq-zybo-z7 zynq-dlc20-rev1.0" CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y