1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/bus/palmbus.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sergio Paracuellos <sergio.paracuellos@gmail.com>
13 The ralink palmbus controller can be found in all ralink MIPS
14 SoCs. It provides an external bus for connecting multiple
15 external devices to the SoC.
19 pattern: "^palmbus(@[0-9a-f]+)?$"
36 # All other properties should be child nodes with unit-address and 'reg'
53 additionalProperties: false
57 #include <dt-bindings/interrupt-controller/mips-gic.h>
58 #include <dt-bindings/interrupt-controller/irq.h>
60 compatible = "palmbus";
61 reg = <0x1e000000 0x100000>;
64 ranges = <0x0 0x1e000000 0x0fffff>;
68 #interrupt-cells = <2>;
69 compatible = "mediatek,mt7621-gpio";
71 gpio-ranges = <&pinctrl 0 0 95>;
74 interrupt-parent = <&gic>;
75 interrupts = <GIC_SHARED 12 IRQ_TYPE_LEVEL_HIGH>;