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: <<
17 properties: <<
18 compatible: <<
19 enum: <<
20 - snps,dwc-ahci <<
21 - snps,spear-ahci <<
22 required: <<
23 - compatible <<
24 <<
25 allOf: 16 allOf:
26 - $ref: snps,dwc-ahci-common.yaml# 17 - $ref: snps,dwc-ahci-common.yaml#
27 18
28 properties: 19 properties:
29 compatible: 20 compatible:
30 oneOf: 21 oneOf:
31 - description: Synopsys AHCI SATA-compat 22 - description: Synopsys AHCI SATA-compatible devices
32 const: snps,dwc-ahci 23 const: snps,dwc-ahci
33 - description: SPEAr1340 AHCI SATA devic 24 - description: SPEAr1340 AHCI SATA device
34 const: snps,spear-ahci 25 const: snps,spear-ahci
>> 26 - description: Rockhip RK3568 AHCI controller
>> 27 items:
>> 28 - const: rockchip,rk3568-dwc-ahci
>> 29 - const: snps,dwc-ahci
35 30
36 patternProperties: 31 patternProperties:
37 "^sata-port@[0-9a-e]$": 32 "^sata-port@[0-9a-e]$":
38 $ref: /schemas/ata/snps,dwc-ahci-common.ya 33 $ref: /schemas/ata/snps,dwc-ahci-common.yaml#/$defs/dwc-ahci-port
39 34
40 unevaluatedProperties: false 35 unevaluatedProperties: false
41 36
42 required: 37 required:
43 - compatible 38 - compatible
44 - reg 39 - reg
45 - interrupts 40 - interrupts
46 41
47 unevaluatedProperties: false 42 unevaluatedProperties: false
48 43
49 examples: 44 examples:
50 - | 45 - |
51 #include <dt-bindings/interrupt-controller 46 #include <dt-bindings/interrupt-controller/arm-gic.h>
52 #include <dt-bindings/ata/ahci.h> 47 #include <dt-bindings/ata/ahci.h>
53 48
54 sata@122f0000 { 49 sata@122f0000 {
55 compatible = "snps,dwc-ahci"; 50 compatible = "snps,dwc-ahci";
56 reg = <0x122F0000 0x1ff>; 51 reg = <0x122F0000 0x1ff>;
57 #address-cells = <1>; 52 #address-cells = <1>;
58 #size-cells = <0>; 53 #size-cells = <0>;
59 54
60 interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL 55 interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
61 56
62 clocks = <&clock1>, <&clock2>; 57 clocks = <&clock1>, <&clock2>;
63 clock-names = "aclk", "ref"; 58 clock-names = "aclk", "ref";
64 59
65 phys = <&sata_phy>; 60 phys = <&sata_phy>;
66 phy-names = "sata-phy"; 61 phy-names = "sata-phy";
67 62
68 ports-implemented = <0x1>; 63 ports-implemented = <0x1>;
69 64
70 sata-port@0 { 65 sata-port@0 {
71 reg = <0>; 66 reg = <0>;
72 67
73 hba-port-cap = <HBA_PORT_FBSCP>; 68 hba-port-cap = <HBA_PORT_FBSCP>;
74 69
75 snps,tx-ts-max = <512>; 70 snps,tx-ts-max = <512>;
76 snps,rx-ts-max = <512>; 71 snps,rx-ts-max = <512>;
77 }; 72 };
78 }; 73 };
79 74
80 ... 75 ...
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