diff options
Diffstat (limited to 'arch/arm/dts/zynq-cse-qspi.dtsi')
-rw-r--r-- | arch/arm/dts/zynq-cse-qspi.dtsi | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/arch/arm/dts/zynq-cse-qspi.dtsi b/arch/arm/dts/zynq-cse-qspi.dtsi new file mode 100644 index 0000000000..1c3736f1cd --- /dev/null +++ b/arch/arm/dts/zynq-cse-qspi.dtsi @@ -0,0 +1,126 @@ +/* + * Xilinx CSE QSPI board DTS + * + * Copyright (C) 2015 - 2017 Xilinx, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + model = "Zynq CSE QSPI Board"; + compatible = "xlnx,zynq-cse-qspi", "xlnx,zynq-7000"; + + aliases { + spi0 = &qspi; + serial0 = &dcc; + }; + + memory@fffc0000 { + device_type = "memory"; + reg = <0xFFFC0000 0x40000>; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + dcc: dcc { + compatible = "arm,dcc"; + status = "disabled"; + u-boot,dm-pre-reloc; + }; + + amba: amba { + u-boot,dm-pre-reloc; + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + ranges; + + intc: interrupt-controller@f8f01000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0xF8F01000 0x1000>, + <0xF8F00100 0x100>; + }; + + qspi: spi@e000d000 { + clock-names = "ref_clk", "pclk"; + clocks = <&clkc 10>, <&clkc 43>; + compatible = "xlnx,zynq-qspi-1.0"; + status = "okay"; + interrupt-parent = <&intc>; + interrupts = <0 19 4>; + reg = <0xe000d000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + num-cs = <1>; + flash@0 { + compatible = "n25q128a11"; + reg = <0x0>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <1>; + partition@qspi-fsbl-uboot { + label = "qspi-fsbl-uboot"; + reg = <0x0 0x100000>; + }; + partition@qspi-linux { + label = "qspi-linux"; + reg = <0x100000 0x500000>; + }; + partition@qspi-device-tree { + label = "qspi-device-tree"; + reg = <0x600000 0x20000>; + }; + partition@qspi-rootfs { + label = "qspi-rootfs"; + reg = <0x620000 0x5E0000>; + }; + partition@qspi-bitstream { + label = "qspi-bitstream"; + reg = <0xC00000 0x400000>; + }; + }; + }; + + slcr: slcr@f8000000 { + u-boot,dm-pre-reloc; + #address-cells = <1>; + #size-cells = <1>; + compatible = "xlnx,zynq-slcr", "syscon", "simple-bus"; + reg = <0xF8000000 0x1000>; + ranges; + clkc: clkc@100 { + #clock-cells = <1>; + compatible = "xlnx,ps7-clkc"; + fclk-enable = <0xf>; + u-boot,dm-pre-reloc; + clock-output-names = "armpll", "ddrpll", "iopll", "cpu_6or4x", + "cpu_3or2x", "cpu_2x", "cpu_1x", "ddr2x", "ddr3x", + "dci", "lqspi", "smc", "pcap", "gem0", "gem1", + "fclk0", "fclk1", "fclk2", "fclk3", "can0", "can1", + "sdio0", "sdio1", "uart0", "uart1", "spi0", "spi1", + "dma", "usb0_aper", "usb1_aper", "gem0_aper", + "gem1_aper", "sdio0_aper", "sdio1_aper", + "spi0_aper", "spi1_aper", "can0_aper", "can1_aper", + "i2c0_aper", "i2c1_aper", "uart0_aper", "uart1_aper", + "gpio_aper", "lqspi_aper", "smc_aper", "swdt", + "dbg_trc", "dbg_apb"; + reg = <0x100 0x100>; + }; + }; + }; + +}; + +&dcc { + status = "okay"; +}; |