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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/ti,qspi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI QSPI controller
+
+maintainers:
+ - Kousik Sanagavarapu <five231003@gmail.com>
+
+allOf:
+ - $ref: spi-controller.yaml#
+
+properties:
+ compatible:
+ enum:
+ - ti,am4372-qspi
+ - ti,dra7xxx-qspi
+
+ reg:
+ items:
+ - description: base registers
+ - description: mapped memory
+
+ reg-names:
+ items:
+ - const: qspi_base
+ - const: qspi_mmap
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: fck
+
+ interrupts:
+ maxItems: 1
+
+ num-cs:
+ minimum: 1
+ maximum: 4
+ default: 1
+
+ ti,hwmods:
+ description:
+ Name of the hwmod associated to the QSPI. This is for legacy
+ platforms only.
+ $ref: /schemas/types.yaml#/definitions/string
+ deprecated: true
+
+ syscon-chipselects:
+ description:
+ Handle to system control region containing QSPI chipselect register
+ and offset of that register.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ - items:
+ - description: phandle to system control register
+ - description: register offset
+
+ spi-max-frequency:
+ description: Maximum SPI clocking speed of the controller in Hz.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - clock-names
+ - interrupts
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/dra7.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ spi@4b300000 {
+ compatible = "ti,dra7xxx-qspi";
+ reg = <0x4b300000 0x100>,
+ <0x5c000000 0x4000000>;
+ reg-names = "qspi_base", "qspi_mmap";
+ syscon-chipselects = <&scm_conf 0x558>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&l4per2_clkctrl DRA7_L4PER2_QSPI_CLKCTRL 25>;
+ clock-names = "fck";
+ num-cs = <4>;
+ spi-max-frequency = <48000000>;
+ interrupts = <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>;
+ };
+...