1# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/hwlock/ti,omap-hwspinlock.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: TI HwSpinlock for OMAP and K3 based SoCs 8 9maintainers: 10 - Suman Anna <s-anna@ti.com> 11 12properties: 13 compatible: 14 enum: 15 - ti,omap4-hwspinlock # for OMAP44xx, OMAP54xx, AM33xx, AM43xx, DRA7xx SoCs 16 - ti,am64-hwspinlock # for K3 AM64x SoCs 17 - ti,am654-hwspinlock # for K3 AM65x, J721E and J7200 SoCs 18 19 reg: 20 maxItems: 1 21 22 "#hwlock-cells": 23 const: 1 24 description: | 25 The OMAP hwspinlock users will use a 0-indexed relative hwlock number as 26 the argument specifier value for requesting a specific hwspinlock within 27 a hwspinlock bank. 28 29 Please look at the generic hwlock binding for usage information for 30 consumers, "Documentation/devicetree/bindings/hwlock/hwlock.txt" 31 32required: 33 - compatible 34 - reg 35 - "#hwlock-cells" 36 37additionalProperties: false 38 39examples: 40 41 - | 42 spinlock@4a0f6000 { 43 compatible = "ti,omap4-hwspinlock"; 44 reg = <0x4a0f6000 0x1000>; 45 #hwlock-cells = <1>; 46 }; 47