renesas,mmcif.yaml (3172B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/mmc/renesas,mmcif.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Renesas Multi Media Card Interface (MMCIF) Controller 8 9maintainers: 10 - Wolfram Sang <wsa+renesas@sang-engineering.com> 11 12allOf: 13 - $ref: "mmc-controller.yaml" 14 15properties: 16 compatible: 17 items: 18 - enum: 19 - renesas,mmcif-r7s72100 # RZ/A1H 20 - renesas,mmcif-r8a73a4 # R-Mobile APE6 21 - renesas,mmcif-r8a7740 # R-Mobile A1 22 - renesas,mmcif-r8a7742 # RZ/G1H 23 - renesas,mmcif-r8a7743 # RZ/G1M 24 - renesas,mmcif-r8a7744 # RZ/G1N 25 - renesas,mmcif-r8a7745 # RZ/G1E 26 - renesas,mmcif-r8a7778 # R-Car M1A 27 - renesas,mmcif-r8a7790 # R-Car H2 28 - renesas,mmcif-r8a7791 # R-Car M2-W 29 - renesas,mmcif-r8a7793 # R-Car M2-N 30 - renesas,mmcif-r8a7794 # R-Car E2 31 - renesas,mmcif-sh73a0 # SH-Mobile AG5 32 - const: renesas,sh-mmcif 33 34 reg: 35 maxItems: 1 36 37 interrupts: true 38 39 clocks: 40 maxItems: 1 41 42 power-domains: 43 maxItems: 1 44 45 resets: 46 maxItems: 1 47 48 dmas: 49 minItems: 2 50 maxItems: 4 51 description: 52 Must contain a list of pairs of references to DMA specifiers, one for 53 transmission, and one for reception. 54 55 dma-names: 56 minItems: 2 57 maxItems: 4 58 items: 59 enum: 60 - tx 61 - rx 62 63 max-frequency: true 64 65required: 66 - compatible 67 - reg 68 - interrupts 69 - clocks 70 - power-domains 71 72if: 73 properties: 74 compatible: 75 contains: 76 const: renesas,mmcif-r7s72100 77then: 78 properties: 79 interrupts: 80 items: 81 - description: Error interrupt 82 - description: Normal operation interrupt 83 - description: Card detection interrupt 84else: 85 if: 86 properties: 87 compatible: 88 contains: 89 enum: 90 - renesas,mmcif-r8a7740 91 - renesas,mmcif-sh73a0 92 then: 93 properties: 94 interrupts: 95 items: 96 - description: Error interrupt 97 - description: Normal operation interrupt 98 else: 99 if: 100 properties: 101 compatible: 102 contains: 103 enum: 104 - renesas,mmcif-r8a73a4 105 - renesas,mmcif-r8a7778 106 then: 107 properties: 108 interrupts: 109 maxItems: 1 110 else: 111 properties: 112 interrupts: 113 maxItems: 1 114 required: 115 - resets 116 117unevaluatedProperties: false 118 119examples: 120 - | 121 #include <dt-bindings/clock/r8a7790-cpg-mssr.h> 122 #include <dt-bindings/interrupt-controller/arm-gic.h> 123 #include <dt-bindings/power/r8a7790-sysc.h> 124 125 mmcif0: mmc@ee200000 { 126 compatible = "renesas,mmcif-r8a7790", "renesas,sh-mmcif"; 127 reg = <0xee200000 0x80>; 128 interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>; 129 clocks = <&cpg CPG_MOD 315>; 130 power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; 131 resets = <&cpg 315>; 132 dmas = <&dmac0 0xd1>, <&dmac0 0xd2>, <&dmac1 0xd1>, <&dmac1 0xd2>; 133 dma-names = "tx", "rx", "tx", "rx"; 134 max-frequency = <97500000>; 135 };