| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Tue, 18 May 2021 18:56:55 +0200
From: Johan Jonker <jbx6244@...il.com>
To: heiko@...ech.de
Cc: robh+dt@...nel.org, kishon@...com, vkoul@...nel.org,
linux-phy@...ts.infradead.org, linux-rockchip@...ts.infradead.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v6 1/4] dt-bindings: phy: convert rockchip-usb-phy.txt to YAML
Current dts files with Rockchip 'usbphy' nodes are manually verified.
In order to automate this process rockchip-usb-phy.txt has to be
converted to YAML.
Signed-off-by: Johan Jonker <jbx6244@...il.com>
---
Changed V6
remove some #phy-cells
---
.../devicetree/bindings/phy/rockchip-usb-phy.txt | 52 --------------
.../devicetree/bindings/phy/rockchip-usb-phy.yaml | 81 ++++++++++++++++++++++
2 files changed, 81 insertions(+), 52 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt
create mode 100644 Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml
diff --git a/Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt
deleted file mode 100644
index 4ed569046..000000000
--- a/Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt
+++ /dev/null
@@ -1,52 +0,0 @@
-ROCKCHIP USB2 PHY
-
-Required properties:
- - compatible: matching the soc type, one of
- "rockchip,rk3066a-usb-phy"
- "rockchip,rk3188-usb-phy"
- "rockchip,rk3288-usb-phy"
- - #address-cells: should be 1
- - #size-cells: should be 0
-
-Deprecated properties:
- - rockchip,grf : phandle to the syscon managing the "general
- register files" - phy should be a child of the GRF instead
-
-Sub-nodes:
-Each PHY should be represented as a sub-node.
-
-Sub-nodes
-required properties:
-- #phy-cells: should be 0
-- reg: PHY configure reg address offset in GRF
- "0x320" - for PHY attach to OTG controller
- "0x334" - for PHY attach to HOST0 controller
- "0x348" - for PHY attach to HOST1 controller
-
-Optional Properties:
-- clocks : phandle + clock specifier for the phy clocks
-- clock-names: string, clock name, must be "phyclk"
-- #clock-cells: for users of the phy-pll, should be 0
-- reset-names: Only allow the following entries:
- - phy-reset
-- resets: Must contain an entry for each entry in reset-names.
-- vbus-supply: power-supply phandle for vbus power source
-
-Example:
-
-grf: syscon@...70000 {
- compatible = "rockchip,rk3288-grf", "syscon", "simple-mfd";
-
-...
-
- usbphy: phy {
- compatible = "rockchip,rk3288-usb-phy";
- #address-cells = <1>;
- #size-cells = <0>;
-
- usbphy0: usb-phy0 {
- #phy-cells = <0>;
- reg = <0x320>;
- };
- };
-};
diff --git a/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml b/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml
new file mode 100644
index 000000000..f0fc8275d
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/rockchip-usb-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip USB2.0 phy
+
+maintainers:
+ - Heiko Stuebner <heiko@...ech.de>
+
+properties:
+ compatible:
+ oneOf:
+ - const: rockchip,rk3288-usb-phy
+ - items:
+ - enum:
+ - rockchip,rk3066a-usb-phy
+ - rockchip,rk3188-usb-phy
+ - const: rockchip,rk3288-usb-phy
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+required:
+ - compatible
+ - "#address-cells"
+ - "#size-cells"
+
+additionalProperties: false
+
+patternProperties:
+ "usb-phy@[0-9a-f]+$":
+ type: object
+
+ properties:
+ reg:
+ maxItems: 1
+
+ "#phy-cells":
+ const: 0
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: phyclk
+
+ "#clock-cells":
+ const: 0
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ const: phy-reset
+
+ vbus-supply:
+ description: phandle for vbus power source
+
+ required:
+ - reg
+ - "#phy-cells"
+
+ additionalProperties: false
+
+examples:
+ - |
+ usbphy: usbphy {
+ compatible = "rockchip,rk3288-usb-phy";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usbphy0: usb-phy@320 {
+ reg = <0x320>;
+ #phy-cells = <0>;
+ };
+ };
--
2.11.0
Powered by blists - more mailing lists