1*a500528fSJulius Werner# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*a500528fSJulius Werner%YAML 1.2 3*a500528fSJulius Werner--- 4*a500528fSJulius Werner$id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr5.yaml# 5*a500528fSJulius Werner$schema: http://devicetree.org/meta-schemas/core.yaml# 6*a500528fSJulius Werner 7*a500528fSJulius Wernertitle: LPDDR5 SDRAM compliant to JEDEC JESD209-5 8*a500528fSJulius Werner 9*a500528fSJulius Wernermaintainers: 10*a500528fSJulius Werner - Krzysztof Kozlowski <krzk@kernel.org> 11*a500528fSJulius Werner 12*a500528fSJulius WernerallOf: 13*a500528fSJulius Werner - $ref: jedec,lpddr-props.yaml# 14*a500528fSJulius Werner 15*a500528fSJulius Wernerproperties: 16*a500528fSJulius Werner compatible: 17*a500528fSJulius Werner items: 18*a500528fSJulius Werner - pattern: "^lpddr5-[0-9a-f]{2},[0-9a-f]{4}$" 19*a500528fSJulius Werner - const: jedec,lpddr5 20*a500528fSJulius Werner 21*a500528fSJulius Werner serial-id: 22*a500528fSJulius Werner $ref: /schemas/types.yaml#/definitions/uint32-array 23*a500528fSJulius Werner description: 24*a500528fSJulius Werner Serial IDs read from Mode Registers 47 through 54. One byte per uint32 25*a500528fSJulius Werner cell (i.e. <MR47 MR48 MR49 MR50 MR51 MR52 MR53 MR54>). 26*a500528fSJulius Werner maxItems: 8 27*a500528fSJulius Werner items: 28*a500528fSJulius Werner minimum: 0 29*a500528fSJulius Werner maximum: 255 30*a500528fSJulius Werner 31*a500528fSJulius Wernerrequired: 32*a500528fSJulius Werner - compatible 33*a500528fSJulius Werner - density 34*a500528fSJulius Werner - io-width 35*a500528fSJulius Werner 36*a500528fSJulius WernerunevaluatedProperties: false 37*a500528fSJulius Werner 38*a500528fSJulius Wernerexamples: 39*a500528fSJulius Werner - | 40*a500528fSJulius Werner lpddr { 41*a500528fSJulius Werner compatible = "lpddr5-01,0200", "jedec,lpddr5"; 42*a500528fSJulius Werner density = <8192>; 43*a500528fSJulius Werner io-width = <8>; 44*a500528fSJulius Werner revision-id = <2 0>; 45*a500528fSJulius Werner serial-id = <3 1 0 0 0 0 0 0>; 46*a500528fSJulius Werner }; 47