1*b5c1a217SClément Le Goffic# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*b5c1a217SClément Le Goffic%YAML 1.2 3*b5c1a217SClément Le Goffic--- 4*b5c1a217SClément Le Goffic$id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,ddr4.yaml# 5*b5c1a217SClément Le Goffic$schema: http://devicetree.org/meta-schemas/core.yaml# 6*b5c1a217SClément Le Goffic 7*b5c1a217SClément Le Goffictitle: DDR4 SDRAM compliant to JEDEC JESD79-4D 8*b5c1a217SClément Le Goffic 9*b5c1a217SClément Le Gofficmaintainers: 10*b5c1a217SClément Le Goffic - Krzysztof Kozlowski <krzk@kernel.org> 11*b5c1a217SClément Le Goffic 12*b5c1a217SClément Le GofficallOf: 13*b5c1a217SClément Le Goffic - $ref: jedec,sdram-props.yaml# 14*b5c1a217SClément Le Goffic 15*b5c1a217SClément Le Gofficproperties: 16*b5c1a217SClément Le Goffic compatible: 17*b5c1a217SClément Le Goffic items: 18*b5c1a217SClément Le Goffic - pattern: "^ddr4-[0-9a-f]{4},[a-z]{1,20}-[0-9a-f]{2}$" 19*b5c1a217SClément Le Goffic - const: jedec,ddr4 20*b5c1a217SClément Le Goffic 21*b5c1a217SClément Le Gofficrequired: 22*b5c1a217SClément Le Goffic - compatible 23*b5c1a217SClément Le Goffic - density 24*b5c1a217SClément Le Goffic - io-width 25*b5c1a217SClément Le Goffic 26*b5c1a217SClément Le GofficunevaluatedProperties: false 27*b5c1a217SClément Le Goffic 28*b5c1a217SClément Le Gofficexamples: 29*b5c1a217SClément Le Goffic - | 30*b5c1a217SClément Le Goffic ddr { 31*b5c1a217SClément Le Goffic compatible = "ddr4-00ff,azaz-ff", "jedec,ddr4"; 32*b5c1a217SClément Le Goffic density = <8192>; 33*b5c1a217SClément Le Goffic io-width = <8>; 34*b5c1a217SClément Le Goffic }; 35