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Diffstat (limited to 'Documentation/devicetree/bindings/hwlock/ti,omap-hwspinlock.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/hwlock/ti,omap-hwspinlock.yaml | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwlock/ti,omap-hwspinlock.yaml b/Documentation/devicetree/bindings/hwlock/ti,omap-hwspinlock.yaml new file mode 100644 index 000000000..0a955c7b9 --- /dev/null +++ b/Documentation/devicetree/bindings/hwlock/ti,omap-hwspinlock.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwlock/ti,omap-hwspinlock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI HwSpinlock for OMAP and K3 based SoCs + +maintainers: + - Suman Anna <s-anna@ti.com> + +properties: + compatible: + enum: + - ti,omap4-hwspinlock # for OMAP44xx, OMAP54xx, AM33xx, AM43xx, DRA7xx SoCs + - ti,am64-hwspinlock # for K3 AM64x SoCs + - ti,am654-hwspinlock # for K3 AM65x, J721E and J7200 SoCs + + reg: + maxItems: 1 + + "#hwlock-cells": + const: 1 + description: | + The OMAP hwspinlock users will use a 0-indexed relative hwlock number as + the argument specifier value for requesting a specific hwspinlock within + a hwspinlock bank. + + Please look at the generic hwlock binding for usage information for + consumers, "Documentation/devicetree/bindings/hwlock/hwlock.txt" + +required: + - compatible + - reg + - "#hwlock-cells" + +additionalProperties: false + +examples: + + - | + spinlock@4a0f6000 { + compatible = "ti,omap4-hwspinlock"; + reg = <0x4a0f6000 0x1000>; + #hwlock-cells = <1>; + }; |