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/freebsd/sys/contrib/device-tree/Bindings/fpga/
H A Daltera-passive-serial.txt11 - compatible: Must be one of the following:
12 "altr,fpga-passive-serial",
13 "altr,fpga-arria10-passive-serial"
14 - reg: SPI chip select of the FPGA
15 - nconfig-gpios: config pin (referred to as nCONFIG in the manual)
16 - nstat-gpios: status pin (referred to as nSTATUS in the manual)
19 - confd-gpios: confd pin (referred to as CONF_DONE in the manual)
23 compatible = "altr,fpga-passive-serial";
24 spi-max-frequency = <20000000>;
26 nconfig-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
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H A Daltr,fpga-passive-serial.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/fpga/altr,fpga-passive-serial.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Fabio Estevam <festevam@denx.de>
21 - $ref: /schemas/spi/spi-peripheral-props.yaml#
26 - altr,fpga-passive-serial
27 - altr,fpga-arria10-passive-serial
29 spi-max-frequency:
35 nconfig-gpios:
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/freebsd/sys/contrib/device-tree/src/arm/nxp/imx/
H A Dimx6q-lxr.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 /dts-v1/;
6 #include "imx6q-phytec-pfla02.dtsi"
9 model = "COMVETIA QSoIP LXR-2";
10 compatible = "comvetia,imx6q-lxr", "phytec,imx6q-pfla02", "fsl,imx6q";
13 stdout-path = &uart4;
17 compatible = "spi-gpio";
18 pinctrl-names = "default";
19 pinctrl-0 = <&pinctrl_spi_gpio>;
20 sck-gpios = <&gpio5 8 GPIO_ACTIVE_HIGH>;
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