1*28ddb755SFrank Li# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*28ddb755SFrank Li%YAML 1.2 3*28ddb755SFrank Li--- 4*28ddb755SFrank Li$id: http://devicetree.org/schemas/soc/fsl/fsl,imx23-digctl.yaml# 5*28ddb755SFrank Li$schema: http://devicetree.org/meta-schemas/core.yaml# 6*28ddb755SFrank Li 7*28ddb755SFrank Lititle: Freescale mxs digctrl for i.MX23/i.MX28 8*28ddb755SFrank Li 9*28ddb755SFrank Lidescription: | 10*28ddb755SFrank Li The digital control block provides overall control of various items within 11*28ddb755SFrank Li the top digital block of the chip, including: 12*28ddb755SFrank Li - Default first-level page table (DFLPT) controls 13*28ddb755SFrank Li - HCLK performance counter 14*28ddb755SFrank Li - Free-running microseconds counter 15*28ddb755SFrank Li - Entropy control 16*28ddb755SFrank Li - BIST controls for ARM Core and On-Chip RAM 17*28ddb755SFrank Li - Chip Revision register 18*28ddb755SFrank Li - USB loop back congtrol 19*28ddb755SFrank Li - Other miscellaneous controls 20*28ddb755SFrank Li 21*28ddb755SFrank Limaintainers: 22*28ddb755SFrank Li - Frank Li <Frank.Li@nxp.com> 23*28ddb755SFrank Li 24*28ddb755SFrank Liproperties: 25*28ddb755SFrank Li compatible: 26*28ddb755SFrank Li oneOf: 27*28ddb755SFrank Li - items: 28*28ddb755SFrank Li - enum: 29*28ddb755SFrank Li - fsl,imx28-digctl 30*28ddb755SFrank Li - const: fsl,imx23-digctl 31*28ddb755SFrank Li - const: fsl,imx23-digctl 32*28ddb755SFrank Li 33*28ddb755SFrank Li reg: 34*28ddb755SFrank Li maxItems: 1 35*28ddb755SFrank Li 36*28ddb755SFrank Li interrupts: 37*28ddb755SFrank Li maxItems: 1 38*28ddb755SFrank Li 39*28ddb755SFrank Lirequired: 40*28ddb755SFrank Li - compatible 41*28ddb755SFrank Li - reg 42*28ddb755SFrank Li - interrupts 43*28ddb755SFrank Li 44*28ddb755SFrank LiadditionalProperties: false 45*28ddb755SFrank Li 46*28ddb755SFrank Liexamples: 47*28ddb755SFrank Li - | 48*28ddb755SFrank Li digctl@8001c000 { 49*28ddb755SFrank Li compatible = "fsl,imx28-digctl", "fsl,imx23-digctl"; 50*28ddb755SFrank Li reg = <0x8001c000 0x2000>; 51*28ddb755SFrank Li interrupts = <89>; 52*28ddb755SFrank Li }; 53*28ddb755SFrank Li 54