1*c66ec88fSEmmanuel Vadot# SPDX-License-Identifier: GPL-2.0 2*c66ec88fSEmmanuel Vadot%YAML 1.2 3*c66ec88fSEmmanuel Vadot--- 4*c66ec88fSEmmanuel Vadot$id: http://devicetree.org/schemas/timer/arm,global_timer.yaml# 5*c66ec88fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*c66ec88fSEmmanuel Vadot 7*c66ec88fSEmmanuel Vadottitle: ARM Global Timer 8*c66ec88fSEmmanuel Vadot 9*c66ec88fSEmmanuel Vadotmaintainers: 10*c66ec88fSEmmanuel Vadot - Stuart Menefy <stuart.menefy@st.com> 11*c66ec88fSEmmanuel Vadot 12*c66ec88fSEmmanuel Vadotdescription: 13*c66ec88fSEmmanuel Vadot Cortex-A9 are often associated with a per-core Global timer. 14*c66ec88fSEmmanuel Vadot 15*c66ec88fSEmmanuel Vadotproperties: 16*c66ec88fSEmmanuel Vadot compatible: 17*c66ec88fSEmmanuel Vadot items: 18*c66ec88fSEmmanuel Vadot - enum: 19*c66ec88fSEmmanuel Vadot - arm,cortex-a5-global-timer 20*c66ec88fSEmmanuel Vadot - arm,cortex-a9-global-timer 21*c66ec88fSEmmanuel Vadot 22*c66ec88fSEmmanuel Vadot description: driver supports versions r2p0 and above. 23*c66ec88fSEmmanuel Vadot 24*c66ec88fSEmmanuel Vadot reg: 25*c66ec88fSEmmanuel Vadot maxItems: 1 26*c66ec88fSEmmanuel Vadot 27*c66ec88fSEmmanuel Vadot interrupts: 28*c66ec88fSEmmanuel Vadot maxItems: 1 29*c66ec88fSEmmanuel Vadot 30*c66ec88fSEmmanuel Vadot clocks: 31*c66ec88fSEmmanuel Vadot maxItems: 1 32*c66ec88fSEmmanuel Vadot 33*c66ec88fSEmmanuel Vadotrequired: 34*c66ec88fSEmmanuel Vadot - compatible 35*c66ec88fSEmmanuel Vadot - reg 36*c66ec88fSEmmanuel Vadot - clocks 37*c66ec88fSEmmanuel Vadot 38*c66ec88fSEmmanuel VadotadditionalProperties: false 39*c66ec88fSEmmanuel Vadot 40*c66ec88fSEmmanuel Vadotexamples: 41*c66ec88fSEmmanuel Vadot - | 42*c66ec88fSEmmanuel Vadot timer@2c000600 { 43*c66ec88fSEmmanuel Vadot compatible = "arm,cortex-a9-global-timer"; 44*c66ec88fSEmmanuel Vadot reg = <0x2c000600 0x20>; 45*c66ec88fSEmmanuel Vadot interrupts = <1 13 0xf01>; 46*c66ec88fSEmmanuel Vadot clocks = <&arm_periph_clk>; 47*c66ec88fSEmmanuel Vadot }; 48*c66ec88fSEmmanuel Vadot... 49