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Diffstat (limited to 'arch/arm/dts/zynq-cse-qspi.dtsi')
-rw-r--r--arch/arm/dts/zynq-cse-qspi.dtsi126
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";
+};