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authorRob Herring <robh@kernel.org>2015-09-26 00:26:58 -0400
committerRob Herring <robh@kernel.org>2015-10-22 10:21:23 -0400
commit24aa40d3c122e57096a314b2503c1e4101f2e84f (patch)
treede7a64159a534c4516100610c16cc5fee216e00f
parentd9d41df3e8ef39b7b2cfeb4e9a2ba5c7cf7cad88 (diff)
dt-bindings: consolidate USB PHYs in bindings/phy
Move USB PHY bindings under usb directory to phy directory which already contains other USB PHY bindings. The Samsung USB PHY binding is obsolete and can be removed. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org>
-rw-r--r--Documentation/devicetree/bindings/phy/keystone-usb-phy.txt (renamed from Documentation/devicetree/bindings/usb/keystone-phy.txt)0
-rw-r--r--Documentation/devicetree/bindings/phy/mxs-usb-phy.txt (renamed from Documentation/devicetree/bindings/usb/mxs-phy.txt)0
-rw-r--r--Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.txt (renamed from Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt)0
-rw-r--r--Documentation/devicetree/bindings/phy/qcom,usb-8x16-phy.txt (renamed from Documentation/devicetree/bindings/usb/qcom,usb-8x16-phy.txt)0
-rw-r--r--Documentation/devicetree/bindings/usb/samsung-usbphy.txt117
5 files changed, 0 insertions, 117 deletions
diff --git a/Documentation/devicetree/bindings/usb/keystone-phy.txt b/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt
index f37b3a86341d..f37b3a86341d 100644
--- a/Documentation/devicetree/bindings/usb/keystone-phy.txt
+++ b/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt
diff --git a/Documentation/devicetree/bindings/usb/mxs-phy.txt b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt
index 379b84a567cc..379b84a567cc 100644
--- a/Documentation/devicetree/bindings/usb/mxs-phy.txt
+++ b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt b/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.txt
index a9aa79fb90ed..a9aa79fb90ed 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
+++ b/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.txt
diff --git a/Documentation/devicetree/bindings/usb/qcom,usb-8x16-phy.txt b/Documentation/devicetree/bindings/phy/qcom,usb-8x16-phy.txt
index 2cb2168cef41..2cb2168cef41 100644
--- a/Documentation/devicetree/bindings/usb/qcom,usb-8x16-phy.txt
+++ b/Documentation/devicetree/bindings/phy/qcom,usb-8x16-phy.txt
diff --git a/Documentation/devicetree/bindings/usb/samsung-usbphy.txt b/Documentation/devicetree/bindings/usb/samsung-usbphy.txt
deleted file mode 100644
index 33fd3543f3f8..000000000000
--- a/Documentation/devicetree/bindings/usb/samsung-usbphy.txt
+++ /dev/null
@@ -1,117 +0,0 @@
1SAMSUNG USB-PHY controllers
2
3** Samsung's usb 2.0 phy transceiver
4
5The Samsung's usb 2.0 phy transceiver is used for controlling
6usb 2.0 phy for s3c-hsotg as well as ehci-s5p and ohci-exynos
7usb controllers across Samsung SOCs.
8TODO: Adding the PHY binding with controller(s) according to the under
9development generic PHY driver.
10
11Required properties:
12
13Exynos4210:
14- compatible : should be "samsung,exynos4210-usb2phy"
15- reg : base physical address of the phy registers and length of memory mapped
16 region.
17- clocks: Clock IDs array as required by the controller.
18- clock-names: names of clock correseponding IDs clock property as requested
19 by the controller driver.
20
21Exynos5250:
22- compatible : should be "samsung,exynos5250-usb2phy"
23- reg : base physical address of the phy registers and length of memory mapped
24 region.
25
26Optional properties:
27- #address-cells: should be '1' when usbphy node has a child node with 'reg'
28 property.
29- #size-cells: should be '1' when usbphy node has a child node with 'reg'
30 property.
31- ranges: allows valid translation between child's address space and parent's
32 address space.
33
34- The child node 'usbphy-sys' to the node 'usbphy' is for the system controller
35 interface for usb-phy. It should provide the following information required by
36 usb-phy controller to control phy.
37 - reg : base physical address of PHY_CONTROL registers.
38 The size of this register is the total sum of size of all PHY_CONTROL
39 registers that the SoC has. For example, the size will be
40 '0x4' in case we have only one PHY_CONTROL register (e.g.
41 OTHERS register in S3C64XX or USB_PHY_CONTROL register in S5PV210)
42 and, '0x8' in case we have two PHY_CONTROL registers (e.g.
43 USBDEVICE_PHY_CONTROL and USBHOST_PHY_CONTROL registers in exynos4x).
44 and so on.
45
46Example:
47 - Exynos4210
48
49 usbphy@125B0000 {
50 #address-cells = <1>;
51 #size-cells = <1>;
52 compatible = "samsung,exynos4210-usb2phy";
53 reg = <0x125B0000 0x100>;
54 ranges;
55
56 clocks = <&clock 2>, <&clock 305>;
57 clock-names = "xusbxti", "otg";
58
59 usbphy-sys {
60 /* USB device and host PHY_CONTROL registers */
61 reg = <0x10020704 0x8>;
62 };
63 };
64
65
66** Samsung's usb 3.0 phy transceiver
67
68Starting exynso5250, Samsung's SoC have usb 3.0 phy transceiver
69which is used for controlling usb 3.0 phy for dwc3-exynos usb 3.0
70controllers across Samsung SOCs.
71
72Required properties:
73
74Exynos5250:
75- compatible : should be "samsung,exynos5250-usb3phy"
76- reg : base physical address of the phy registers and length of memory mapped
77 region.
78- clocks: Clock IDs array as required by the controller.
79- clock-names: names of clocks correseponding to IDs in the clock property
80 as requested by the controller driver.
81
82Optional properties:
83- #address-cells: should be '1' when usbphy node has a child node with 'reg'
84 property.
85- #size-cells: should be '1' when usbphy node has a child node with 'reg'
86 property.
87- ranges: allows valid translation between child's address space and parent's
88 address space.
89
90- The child node 'usbphy-sys' to the node 'usbphy' is for the system controller
91 interface for usb-phy. It should provide the following information required by
92 usb-phy controller to control phy.
93 - reg : base physical address of PHY_CONTROL registers.
94 The size of this register is the total sum of size of all PHY_CONTROL
95 registers that the SoC has. For example, the size will be
96 '0x4' in case we have only one PHY_CONTROL register (e.g.
97 OTHERS register in S3C64XX or USB_PHY_CONTROL register in S5PV210)
98 and, '0x8' in case we have two PHY_CONTROL registers (e.g.
99 USBDEVICE_PHY_CONTROL and USBHOST_PHY_CONTROL registers in exynos4x).
100 and so on.
101
102Example:
103 usbphy@12100000 {
104 compatible = "samsung,exynos5250-usb3phy";
105 reg = <0x12100000 0x100>;
106 #address-cells = <1>;
107 #size-cells = <1>;
108 ranges;
109
110 clocks = <&clock 1>, <&clock 286>;
111 clock-names = "ext_xtal", "usbdrd30";
112
113 usbphy-sys {
114 /* USB device and host PHY_CONTROL registers */
115 reg = <0x10040704 0x8>;
116 };
117 };