Lines Matching +full:sysconfig +full:- +full:ecp5
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/fpga/lattice,sysconfig.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Lattice Slave SPI sysCONFIG FPGA manager
10 - Vladimir Georgiev <[email protected]>
13 Lattice sysCONFIG port, which is used for FPGA configuration, among others,
17 Programming of ECP5 is done by writing uncompressed bitstream image in .bit
23 - lattice,sysconfig-ecp5
28 program-gpios:
34 init-gpios:
40 done-gpios:
47 - compatible
48 - reg
51 - $ref: /schemas/spi/spi-peripheral-props.yaml
53 - if:
57 const: lattice,sysconfig-ecp5
60 spi-max-frequency:
66 - |
67 #include <dt-bindings/gpio/gpio.h>
70 #address-cells = <1>;
71 #size-cells = <0>;
73 fpga-mgr@0 {
74 compatible = "lattice,sysconfig-ecp5";
76 spi-max-frequency = <20000000>;
77 program-gpios = <&gpio3 4 GPIO_ACTIVE_LOW>;
78 init-gpios = <&gpio3 3 GPIO_ACTIVE_LOW>;
79 done-gpios = <&gpio3 2 GPIO_ACTIVE_HIGH>;