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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-05 06:11:25 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-05 06:11:25 +0300
commit571d54ed91c0fae174d933683c0c2e11c84843d9 (patch)
treefedc4c05816f9adff472889fca5ba13039683121 /Documentation/devicetree/bindings/clock/ingenic,cgu.yaml
parent9d71d3cd9ef040c284506648285915e9ba4d08c4 (diff)
parent8211d1e83aded34631aa87fa37f97d7bb712e925 (diff)
downloadlinux-571d54ed91c0fae174d933683c0c2e11c84843d9.tar.xz
Merge tag 'devicetree-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring: - Convert various DT (non-binding) doc files to ReST - Various improvements to device link code - Fix __of_attach_node_sysfs refcounting bug - Add support for 'memory-region-names' with reserved-memory binding - Vendor prefixes for Protonic Holland, BeagleBoard.org, Alps, Check Point, Würth Elektronik, U-Boot, Vaisala, Baikal Electronics, Shanghai Awinic Technology Co., MikroTik, Silex Insight - A bunch more binding conversions to DT schema. Only 3K to go. - Add a minimum version check for schema tools - Treewide dropping of 'allOf' usage with schema references. Not needed in new json-schema spec. - Some formatting clean-ups of schemas * tag 'devicetree-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (194 commits) dt-bindings: clock: Add documentation for X1830 bindings. dt-bindings: mailbox: Convert imx mu to json-schema dt-bindings: power: Convert imx gpcv2 to json-schema dt-bindings: power: Convert imx gpc to json-schema dt-bindings: Merge gpio-usb-b-connector with usb-connector dt-bindings: timer: renesas: cmt: Convert to json-schema dt-bindings: clock: Convert i.MX8QXP LPCG to json-schema dt-bindings: timer: Convert i.MX GPT to json-schema dt-bindings: thermal: rcar-thermal: Add device tree support for r8a7742 dt-bindings: serial: Add binding for UART pin swap dt-bindings: geni-se: Add interconnect binding for GENI QUP dt-bindings: geni-se: Convert QUP geni-se bindings to YAML dt-bindings: vendor-prefixes: Add Silex Insight vendor prefix dt-bindings: input: touchscreen: edt-ft5x06: change reg property dt-bindings: usb: qcom,dwc3: Introduce interconnect properties for Qualcomm DWC3 driver dt-bindings: timer: renesas: mtu2: Convert to json-schema of/fdt: Remove redundant kbasename function call dt-bindings: clock: Convert i.MX1 clock to json-schema dt-bindings: clock: Convert i.MX21 clock to json-schema dt-bindings: clock: Convert i.MX25 clock to json-schema ...
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/ingenic,cgu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic SoCs CGU devicetree bindings
+
+description: |
+ The CGU in an Ingenic SoC provides all the clocks generated on-chip. It
+ typically includes a variety of PLLs, multiplexers, dividers & gates in order
+ to provide many different clock signals derived from only 2 external source
+ clocks.
+
+maintainers:
+ - Paul Cercueil <paul@crapouillou.net>
+
+select:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - ingenic,jz4740-cgu
+ - ingenic,jz4725b-cgu
+ - ingenic,jz4770-cgu
+ - ingenic,jz4780-cgu
+ - ingenic,x1000-cgu
+ - ingenic,x1830-cgu
+ required:
+ - compatible
+
+properties:
+ $nodename:
+ pattern: "^clock-controller@[0-9a-f]+$"
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+ "#clock-cells":
+ const: 1
+
+ ranges: true
+
+ compatible:
+ items:
+ - enum:
+ - ingenic,jz4740-cgu
+ - ingenic,jz4725b-cgu
+ - ingenic,jz4770-cgu
+ - ingenic,jz4780-cgu
+ - ingenic,x1000-cgu
+ - ingenic,x1830-cgu
+ - const: simple-mfd
+ minItems: 1
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: External oscillator clock
+ - description: Internal 32 kHz RTC clock
+
+ clock-names:
+ items:
+ - const: ext
+ - enum:
+ - rtc
+ - osc32k # Different name, same clock
+
+ assigned-clocks:
+ minItems: 1
+ maxItems: 64
+
+ assigned-clock-parents:
+ minItems: 1
+ maxItems: 64
+
+ assigned-clock-rates:
+ minItems: 1
+ maxItems: 64
+
+required:
+ - "#clock-cells"
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+
+patternProperties:
+ "^usb-phy@[a-f0-9]+$":
+ allOf: [ $ref: "../usb/ingenic,jz4770-phy.yaml#" ]
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/jz4770-cgu.h>
+ cgu: clock-controller@10000000 {
+ compatible = "ingenic,jz4770-cgu", "simple-mfd";
+ reg = <0x10000000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x10000000 0x100>;
+
+ clocks = <&ext>, <&osc32k>;
+ clock-names = "ext", "osc32k";
+
+ #clock-cells = <1>;
+
+ otg_phy: usb-phy@3c {
+ compatible = "ingenic,jz4770-phy";
+ reg = <0x3c 0x10>;
+
+ clocks = <&cgu JZ4770_CLK_OTG_PHY>;
+
+ vcc-supply = <&ldo5>;
+
+ #phy-cells = <0>;
+ };
+ };