picozed-zynq7: Rework device tree to use kernel source include

* Rework the picozed-zynq7.dts device tree to use the kernel source
  include 'zynq-7000.dtsi'
* Store the new device tree in the device-tree recipe directory
* Remove existing device tree from conf/machine/boards

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>

4 files changed, 104 insertions, 86 deletions

diff --git a/conf/machine/boards/picozed/picozed-zynq7-board.dtsi b/conf/machine/boards/picozed/picozed-zynq7-board.dtsi
deleted file mode 100644
index 19d50524..00000000
--- a/conf/machine/boards/picozed/picozed-zynq7-board.dtsi
+++ /dev/null
@@ -1,76 +0,0 @@
-/ {
-        model = "Avnet picoZed";
-        chosen {
-                bootargs = "console=ttyPS0,115200 earlyprintk root=/dev/ram rw";
-                linux,stdout-path = "/axi@0/serial@e0001000";
-        } ;
-        ps7_ddr_0: memory@0 {
-                device_type = "memory";
-                reg = <0x0 0x40000000>;
-        } ;
-        ps7_axi_interconnect_0: amba@0 {
-                ps7_ethernet_0: ps7-ethernet@e000b000 {
-                        phy-handle = <&phy0>;
-                        phy-mode = "rgmii-id";
-                        phy0: phy@0 {
-                                compatible = "marvell,88e1512";
-                                device_type = "ethernet-phy";
-                                reg = <0>;
-                        } ;
-                } ;
-                ps7_qspi_0: ps7-qspi@e000d000 {
-                        flash@0 {
-                                compatible = "micron,m25p80", "spansion,s25fl128s", "jedec,spi-nor";
-                                reg = <0x0>;
-                                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>;
-                                };
-                        };
-                } ;
-                ps7_usb_0: ps7-usb@e0002000 {
-                        xlnx,phy-reset-gpio = <&ps7_gpio_0 7 0>; /* MIO USB PHY Reset */
-                        usb-phy = <&usb0_phy>;
-                } ;
-                ps7_sd_1: ps7-sdio@e0101000 {
-                        /* The SD1 interface is connected to the non-removable eMMC */
-                        non-removable;
-                } ;
-
-                /* Disabled Devices */
-                ps7_sd_0: ps7-sdio@e0100000 { compatible = "invalid"; };
-                ps7_uart_0: serial@e0000000 { compatible = "invalid"; };
-                ps7_ethernet_1: ps7-ethernet@e000c000 { compatible = "invalid"; };
-                ps7_i2c_0: ps7-i2c@e0004000 { compatible = "invalid"; };
-                ps7_i2c_1: ps7-i2c@e0005000 { compatible = "invalid"; };
-                ps7_wdt_0: ps7-wdt@f8005000 { compatible = "invalid"; };
-                ps7_can_0: ps7-can@e0008000 { compatible = "invalid"; };
-                ps7_can_1: ps7-can@e0009000 { compatible = "invalid"; };
-                ps7_usb_1: ps7-usb@e0003000 { compatible = "invalid"; };
-        } ;
-
-        usb0_phy: usb-phy {
-                #phy-cells = <0>;
-                compatible = "usb-nop-xceiv";
-                reset-gpios = <&ps7_gpio_0 7 1>; /* MIO 7, GPIO_ACTIVE_LOW */
-        } ;
-} ;
diff --git a/conf/machine/boards/picozed/picozed-zynq7.dts b/conf/machine/boards/picozed/picozed-zynq7.dts
deleted file mode 100644
index cd580c9e..00000000
--- a/conf/machine/boards/picozed/picozed-zynq7.dts
+++ /dev/null
@@ -1,5 +0,0 @@
-/dts-v1/;
-/include/ "zynq7-base.dtsi"
-/include/ "picozed-zynq7-board.dtsi"
-/ {
-} ;
diff --git a/conf/machine/picozed-zynq7.conf b/conf/machine/picozed-zynq7.conf
index 1f45dad7..a57bbedc 100644
--- a/conf/machine/picozed-zynq7.conf
+++ b/conf/machine/picozed-zynq7.conf
@@ -12,16 +12,13 @@ require conf/machine/include/machine-xilinx-board.inc
 
 MACHINE_FEATURES = "ext2 vfat usbhost usbgadget"
 
-# microZed machine definition known by Xilinx UBOOT
+# u-boot configuration
 UBOOT_MACHINE = "zynq_picozed_config"
 SPL_BINARY = "boot.bin"
 
 SERIAL_CONSOLE = "115200 ttyPS0"
 
-MACHINE_DEVICETREE := " \
-                picozed/picozed-zynq7-board.dtsi \
-                picozed/picozed-zynq7.dts \
-                "
+MACHINE_DEVICETREE = "picozed/picozed-zynq7.dts"
 
 IMAGE_BOOT_FILES += "boot.bin ${MACHINE}.dtb"
 
diff --git a/recipes-bsp/device-tree/files/picozed/picozed-zynq7.dts b/recipes-bsp/device-tree/files/picozed/picozed-zynq7.dts
new file mode 100644
index 00000000..a7817cf0
--- /dev/null
+++ b/recipes-bsp/device-tree/files/picozed/picozed-zynq7.dts
@@ -0,0 +1,102 @@
+/dts-v1/;
+/include/ "zynq-7000.dtsi"
+
+/ {
+        model = "Avnet picoZed";
+        compatible = "avnet,picozed", "xlnx,zynq-7000";
+
+        aliases {
+                ethernet0 = &gem0;
+                serial0 = &uart1;
+        };
+
+        memory {
+                device_type = "memory";
+                reg = <0x0 0x40000000>;
+        };
+
+        chosen {
+                bootargs = "earlyprintk";
+                stdout-path = "serial0:115200n8";
+        };
+
+        usb_phy0: phy0 {
+                compatible = "usb-nop-xceiv";
+                #phy-cells = <0>;
+                reset-gpios = <&gpio0 7 1>; /* MIO 7, GPIO_ACTIVE_LOW */
+        };
+};
+
+&amba {
+        /* empty defintion for kernels that don't have qspi node */
+        qspi: spi@e000d000 { };
+};
+
+&gem0 {
+        status = "okay";
+        phy-mode = "rgmii-id";
+        phy-handle = <&ethernet_phy>;
+
+        ethernet_phy: ethernet-phy@0 {
+                compatible = "marvell,88e1512";
+                device_type = "ethernet-phy";
+                reg = <0>;
+        };
+};
+
+&sdhci1 {
+        status = "okay";
+        /* SD1 is onnected to a non-removable eMMC flash device */
+        non-removable;
+};
+
+&uart1 {
+        status = "okay";
+};
+
+&usb0 {
+        status = "okay";
+        dr_mode = "host";
+        usb-phy = <&usb_phy0>;
+};
+
+&qspi {
+        status = "okay";
+        primary_flash: ps7-qspi@0 {
+                #address-cells = <1>;
+                #size-cells = <1>;
+                compatible = "micron,m25p80", "spansion,s25fl128s", "jedec,spi-nor";
+                reg = <0x0>;
+                spi-max-frequency = <50000000>;
+                /* Example 16M partition table using U-Boot + U-Boot SPL */
+                partition@0x0 {
+                        label = "boot";
+                        reg = <0x0 0xe0000>;
+                };
+                partition@0xe0000 {
+                        label = "ubootenv";
+                        reg = <0xe0000 0x20000>;
+                };
+                partition@0x100000 {
+                        label = "uboot";
+                        reg = <0x100000 0x100000>;
+                };
+                partition@0x200000 {
+                        label = "kernel";
+                        reg = <0x200000 0x4f0000>;
+                };
+                partition@0x6f0000 {
+                        label = "devicetree";
+                        reg = <0x6f0000 0x10000>;
+                };
+                partition@0x700000 {
+                        label = "rootfs";
+                        reg = <0x700000 0x400000>;
+                };
+                partition@0xb00000 {
+                        label = "spare";
+                        reg = <0xb00000 0x500000>;
+                };
+        };
+};
+