Commit 0a7eb4fe authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Rob Herring
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dt-bindings: memory: convert TI a8xx DDR2/mDDR memory controller to dtschema



Convert Texas Instruments da8xx DDR2/mDDR memory controller bindings to
DT schema format using json-schema.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210818113248.85084-1-krzysztof.kozlowski@canonical.com


Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 47e397a5
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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/ti,da8xx-ddrctl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Texas Instruments da8xx DDR2/mDDR memory controller

maintainers:
  - Bartosz Golaszewski <bgolaszewski@baylibre.com>
  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

description: |
  Documentation:
    OMAP-L138 (DA850) - http://www.ti.com/lit/ug/spruh82c/spruh82c.pdf

properties:
  compatible:
    const: ti,da850-ddr-controller

  reg:
    maxItems: 1

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    memory-controller@b0000000 {
        compatible = "ti,da850-ddr-controller";
        reg = <0xb0000000 0xe8>;
    };
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* Device tree bindings for Texas Instruments da8xx DDR2/mDDR memory controller

The DDR2/mDDR memory controller present on Texas Instruments da8xx SoCs features
a set of registers which allow to tweak the controller's behavior.

Documentation:
OMAP-L138 (DA850) - http://www.ti.com/lit/ug/spruh82c/spruh82c.pdf

Required properties:

- compatible:		"ti,da850-ddr-controller" - for da850 SoC based boards
- reg:			a tuple containing the base address of the memory
			controller and the size of the memory area to map

Example for da850 shown below.

ddrctl {
	compatible = "ti,da850-ddr-controller";
	reg = <0xb0000000 0xe8>;
};