1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/phy/samsung,exynos5250-sata-phy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Samsung Exynos5250 SoC SATA PHY
8
9 maintainers:
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Marek Szyprowski <m.szyprowski@samsung.com>
12 - Sylwester Nawrocki <s.nawrocki@samsung.com>
13
14 properties:
15 compatible:
16 const: samsung,exynos5250-sata-phy
17
18 clocks:
19 maxItems: 1
20
21 clock-names:
22 items:
23 - const: sata_phyctrl
24
25 "#phy-cells":
26 const: 0
27
28 reg:
29 maxItems: 1
30
31 samsung,syscon-phandle:
32 $ref: /schemas/types.yaml#/definitions/phandle
33 description:
34 Phandle to PMU system controller interface.
35
36 samsung,exynos-sataphy-i2c-phandle:
37 $ref: /schemas/types.yaml#/definitions/phandle
38 description:
39 Phandle to I2C SATA interface.
40
41 required:
42 - compatible
43 - clocks
44 - clock-names
45 - "#phy-cells"
46 - reg
47 - samsung,syscon-phandle
48 - samsung,exynos-sataphy-i2c-phandle
49
50 additionalProperties: false
51
52 examples:
53 - |
54 #include <dt-bindings/clock/exynos5250.h>
55
56 phy@12170000 {
57 compatible = "samsung,exynos5250-sata-phy";
58 reg = <0x12170000 0x1ff>;
59 clocks = <&clock CLK_SATA_PHYCTRL>;
60 clock-names = "sata_phyctrl";
61 #phy-cells = <0>;
62 samsung,syscon-phandle = <&pmu_system_controller>;
63 samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
64 };
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