47 lines
1.1 KiB
YAML
47 lines
1.1 KiB
YAML
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# 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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$id: http://devicetree.org/schemas/hwlock/ti,omap-hwspinlock.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: TI HwSpinlock for OMAP and K3 based SoCs
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maintainers:
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- Suman Anna <s-anna@ti.com>
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properties:
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compatible:
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enum:
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- ti,omap4-hwspinlock # for OMAP44xx, OMAP54xx, AM33xx, AM43xx, DRA7xx SoCs
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- ti,am64-hwspinlock # for K3 AM64x SoCs
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- ti,am654-hwspinlock # for K3 AM65x, J721E and J7200 SoCs
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reg:
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maxItems: 1
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"#hwlock-cells":
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const: 1
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description: |
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The OMAP hwspinlock users will use a 0-indexed relative hwlock number as
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the argument specifier value for requesting a specific hwspinlock within
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a hwspinlock bank.
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Please look at the generic hwlock binding for usage information for
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consumers, "Documentation/devicetree/bindings/hwlock/hwlock.txt"
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required:
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- compatible
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- reg
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- "#hwlock-cells"
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additionalProperties: false
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examples:
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- |
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spinlock@4a0f6000 {
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compatible = "ti,omap4-hwspinlock";
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reg = <0x4a0f6000 0x1000>;
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#hwlock-cells = <1>;
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};
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