1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/ata/snps,dw 4 $id: http://devicetree.org/schemas/ata/snps,dwc-ahci.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Synopsys DWC AHCI SATA controller 7 title: Synopsys DWC AHCI SATA controller
8 8
9 maintainers: 9 maintainers:
10 - Serge Semin <fancer.lancer@gmail.com> 10 - Serge Semin <fancer.lancer@gmail.com>
11 11
12 description: 12 description:
13 This document defines device tree bindings f 13 This document defines device tree bindings for the generic Synopsys DWC
14 implementation of the AHCI SATA controller. 14 implementation of the AHCI SATA controller.
15 15
16 select: 16 select:
17 properties: 17 properties:
18 compatible: 18 compatible:
19 enum: 19 enum:
20 - snps,dwc-ahci 20 - snps,dwc-ahci
21 - snps,spear-ahci 21 - snps,spear-ahci
22 required: 22 required:
23 - compatible 23 - compatible
24 24
25 allOf: 25 allOf:
26 - $ref: snps,dwc-ahci-common.yaml# 26 - $ref: snps,dwc-ahci-common.yaml#
27 27
28 properties: 28 properties:
29 compatible: 29 compatible:
30 oneOf: 30 oneOf:
31 - description: Synopsys AHCI SATA-compat 31 - description: Synopsys AHCI SATA-compatible devices
32 const: snps,dwc-ahci 32 const: snps,dwc-ahci
33 - description: SPEAr1340 AHCI SATA devic 33 - description: SPEAr1340 AHCI SATA device
34 const: snps,spear-ahci 34 const: snps,spear-ahci
35 35
36 patternProperties: 36 patternProperties:
37 "^sata-port@[0-9a-e]$": 37 "^sata-port@[0-9a-e]$":
38 $ref: /schemas/ata/snps,dwc-ahci-common.ya 38 $ref: /schemas/ata/snps,dwc-ahci-common.yaml#/$defs/dwc-ahci-port
39 39
40 unevaluatedProperties: false 40 unevaluatedProperties: false
41 41
42 required: 42 required:
43 - compatible 43 - compatible
44 - reg 44 - reg
45 - interrupts 45 - interrupts
46 46
47 unevaluatedProperties: false 47 unevaluatedProperties: false
48 48
49 examples: 49 examples:
50 - | 50 - |
51 #include <dt-bindings/interrupt-controller 51 #include <dt-bindings/interrupt-controller/arm-gic.h>
52 #include <dt-bindings/ata/ahci.h> 52 #include <dt-bindings/ata/ahci.h>
53 53
54 sata@122f0000 { 54 sata@122f0000 {
55 compatible = "snps,dwc-ahci"; 55 compatible = "snps,dwc-ahci";
56 reg = <0x122F0000 0x1ff>; 56 reg = <0x122F0000 0x1ff>;
57 #address-cells = <1>; 57 #address-cells = <1>;
58 #size-cells = <0>; 58 #size-cells = <0>;
59 59
60 interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL 60 interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
61 61
62 clocks = <&clock1>, <&clock2>; 62 clocks = <&clock1>, <&clock2>;
63 clock-names = "aclk", "ref"; 63 clock-names = "aclk", "ref";
64 64
65 phys = <&sata_phy>; 65 phys = <&sata_phy>;
66 phy-names = "sata-phy"; 66 phy-names = "sata-phy";
67 67
68 ports-implemented = <0x1>; 68 ports-implemented = <0x1>;
69 69
70 sata-port@0 { 70 sata-port@0 {
71 reg = <0>; 71 reg = <0>;
72 72
73 hba-port-cap = <HBA_PORT_FBSCP>; 73 hba-port-cap = <HBA_PORT_FBSCP>;
74 74
75 snps,tx-ts-max = <512>; 75 snps,tx-ts-max = <512>;
76 snps,rx-ts-max = <512>; 76 snps,rx-ts-max = <512>;
77 }; 77 };
78 }; 78 };
79 79
80 ... 80 ...
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.