Unverified Commit 5b303a02 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

Merge tag 'memory-controller-drv-6.20' of... 

Merge tag 'memory-controller-drv-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into soc/drivers

Memory controller drivers for v6.20

1. Mediatek SMI: Fix old struct device reference leaks during error
   paths and device unbinding.

2. Memory Devicetree bindings: refactor existing LPDDR bindings and add
   bindings for DDR4 SDRAM.  These will be used for example in
   stm32mp257f-ev1 DTS.

* tag 'memory-controller-drv-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl

:
  dt-bindings: memory: SDRAM channel: standardise node name
  dt-bindings: memory: add DDR4 channel compatible
  dt-bindings: memory: factorise LPDDR channel binding into SDRAM channel
  dt-bindings: memory: introduce DDR4
  dt-bindings: memory: factorise LPDDR props into SDRAM props
  memory: mtk-smi: clean up device link creation
  memory: mtk-smi: fix device leak on larb probe
  memory: mtk-smi: fix device leaks on common probe

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parents 8536b26e 9805f2cf

Documentation/devicetree/bindings/memory-controllers/ddr/jedec,ddr4.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,ddr4.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: DDR4 SDRAM compliant to JEDEC JESD79-4D



maintainers:

  - Krzysztof Kozlowski <krzk@kernel.org>



allOf:

  - $ref: jedec,sdram-props.yaml#



properties:

  compatible:

    items:

      - pattern: "^ddr4-[0-9a-f]{4},[a-z]{1,20}-[0-9a-f]{2}$"

      - const: jedec,ddr4



required:

  - compatible

  - density

  - io-width



unevaluatedProperties: false



examples:

  - |

    ddr {

        compatible = "ddr4-00ff,azaz-ff", "jedec,ddr4";

        density = <8192>;

        io-width = <8>;

    };

Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml

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@@ -10,7 +10,7 @@ maintainers: 
  - Krzysztof Kozlowski <krzk@kernel.org>



allOf:

  - $ref: jedec,lpddr-props.yaml#

  - $ref: jedec,sdram-props.yaml#



properties:

  compatible:

Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml

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@@ -10,7 +10,7 @@ maintainers: 
  - Krzysztof Kozlowski <krzk@kernel.org>



allOf:

  - $ref: jedec,lpddr-props.yaml#

  - $ref: jedec,sdram-props.yaml#



properties:

  compatible:

Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr4.yaml

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@@ -10,7 +10,7 @@ maintainers: 
  - Krzysztof Kozlowski <krzk@kernel.org>



allOf:

  - $ref: jedec,lpddr-props.yaml#

  - $ref: jedec,sdram-props.yaml#



properties:

  compatible:

Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr5.yaml

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@@ -10,7 +10,7 @@ maintainers: 
  - Krzysztof Kozlowski <krzk@kernel.org>



allOf:

  - $ref: jedec,lpddr-props.yaml#

  - $ref: jedec,sdram-props.yaml#



properties:

  compatible: