Lines Matching +full:xapp583 +full:- +full:fpga +full:- +full:configuration

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/fpga/xlnx,fpga-slave-serial.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Xilinx Slave Serial SPI FPGA
10   - Nava kishore Manne <nava.kishore.manne@amd.com>
13   Xilinx Spartan-6 and 7 Series FPGAs support a method of loading the bitstream
21     https://www.xilinx.com/support/documentation/application_notes/xapp583-fpga-configuration.pdf
24   - $ref: /schemas/spi/spi-peripheral-props.yaml#
29       - xlnx,fpga-slave-serial
31   spi-cpha: true
33   spi-max-frequency:
39   prog_b-gpios:
44   done-gpios:
49   init-b-gpios:
51       initialization status and configuration error pin
56   - compatible
57   - reg
58   - prog_b-gpios
59   - done-gpios
60   - init-b-gpios
65   - |
66     #include <dt-bindings/gpio/gpio.h>
68       #address-cells = <1>;
69       #size-cells = <0>;
70       fpga_mgr_spi: fpga-mgr@0 {
71         compatible = "xlnx,fpga-slave-serial";
72         spi-max-frequency = <60000000>;
73         spi-cpha;
75         prog_b-gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
76         init-b-gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
77         done-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;