Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
107 lines
2.5 KiB
YAML
107 lines
2.5 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/memory-controllers/fsl/fsl,ddr.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Freescale DDR memory controller
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maintainers:
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- Borislav Petkov <bp@alien8.de>
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- York Sun <york.sun@nxp.com>
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properties:
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$nodename:
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pattern: "^memory-controller@[0-9a-f]+$"
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compatible:
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oneOf:
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- items:
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- enum:
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- fsl,qoriq-memory-controller-v4.4
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- fsl,qoriq-memory-controller-v4.5
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- fsl,qoriq-memory-controller-v4.7
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- fsl,qoriq-memory-controller-v5.0
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- const: fsl,qoriq-memory-controller
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- enum:
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- fsl,bsc9132-memory-controller
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- fsl,mpc8536-memory-controller
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- fsl,mpc8540-memory-controller
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- fsl,mpc8541-memory-controller
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- fsl,mpc8544-memory-controller
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- fsl,mpc8548-memory-controller
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- fsl,mpc8555-memory-controller
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- fsl,mpc8560-memory-controller
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- fsl,mpc8568-memory-controller
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- fsl,mpc8569-memory-controller
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- fsl,mpc8572-memory-controller
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- fsl,mpc8349-memory-controller
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- fsl,p1020-memory-controller
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- fsl,p1021-memory-controller
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- fsl,p2020-memory-controller
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- fsl,qoriq-memory-controller
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- nxp,imx9-memory-controller
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interrupts:
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maxItems: 1
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little-endian:
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description:
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Specifies little-endian access to registers. If omitted, big-endian will
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be used.
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type: boolean
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reg:
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items:
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- description: Controller register space
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- description: Inject register space
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minItems: 1
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reg-names:
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items:
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- const: ctrl
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- const: inject
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minItems: 1
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required:
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- compatible
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- interrupts
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- reg
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allOf:
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- if:
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properties:
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compatible:
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contains:
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enum:
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- nxp,imx9-memory-controller
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then:
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properties:
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reg:
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minItems: 2
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reg-names:
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minItems: 2
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else:
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properties:
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reg:
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maxItems: 1
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reg-names: false
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additionalProperties: false
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examples:
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- |
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memory-controller@2000 {
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compatible = "fsl,bsc9132-memory-controller";
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reg = <0x2000 0x1000>;
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interrupts = <16 2 1 8>;
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};
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- |
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memory-controller@8000 {
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compatible = "fsl,qoriq-memory-controller-v4.7",
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"fsl,qoriq-memory-controller";
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reg = <0x8000 0x1000>;
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interrupts = <16 2 1 23>;
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};
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