56 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/spi/ibm,spi-fsi.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: IBM FSI-attached SPI Controller8 9maintainers:10 - Eddie James <eajames@linux.ibm.com>11 12description:13 A SPI controller found on IBM Power processors, accessed over FSI from a14 service processor. This node will always be a child node of an ibm,fsi2spi15 node.16 17properties:18 compatible:19 enum:20 - ibm,spi-fsi21 22 reg:23 maxItems: 124 25required:26 - compatible27 - reg28 29allOf:30 - $ref: spi-controller.yaml#31 32unevaluatedProperties: false33 34examples:35 - |36 fsi {37 #address-cells = <1>;38 #size-cells = <0>;39 40 spi@0 {41 compatible = "ibm,spi-fsi";42 reg = <0>;43 #address-cells = <1>;44 #size-cells = <0>;45 46 eeprom@0 {47 compatible = "atmel,at25";48 reg = <0>;49 size = <0x80000>;50 address-width = <24>;51 pagesize = <256>;52 spi-max-frequency = <1000000>;53 };54 };55 };56