Lines Matching +full:done +full:- +full:gpios
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#
10 - Nava kishore Manne <[email protected]>
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:
46 config status pin (referred to as DONE in the manual)
49 init-b-gpios:
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>;