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Message-ID: <20200930031712.2365-16-thunder.leizhen@huawei.com>
Date: Wed, 30 Sep 2020 11:17:10 +0800
From: Zhen Lei <thunder.leizhen@...wei.com>
To: Wei Xu <xuwei5@...ilicon.com>, Rob Herring <robh+dt@...nel.org>,
"Jonathan Cameron" <Jonathan.Cameron@...wei.com>,
devicetree <devicetree@...r.kernel.org>,
linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
linux-kernel <linux-kernel@...r.kernel.org>
CC: Zhen Lei <thunder.leizhen@...wei.com>,
Libin <huawei.libin@...wei.com>,
Kefeng Wang <wangkefeng.wang@...wei.com>
Subject: [PATCH v6 15/17] dt-bindings: arm: hisilicon: convert Hi6220 domain controller bindings to json-schema
Convert the Hisilicon Hi6220 domain controllers binding to DT schema
format using json-schema. All of them are grouped into one yaml file, to
help users understand differences and avoid repeated descriptions.
Signed-off-by: Zhen Lei <thunder.leizhen@...wei.com>
---
.../hisilicon/controller/hi6220-domain-ctrl.yaml | 68 ++++++++++++++++++++++
.../controller/hisilicon,hi6220-aoctrl.txt | 18 ------
.../controller/hisilicon,hi6220-mediactrl.txt | 18 ------
.../controller/hisilicon,hi6220-pmctrl.txt | 18 ------
4 files changed, 68 insertions(+), 54 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hi6220-domain-ctrl.yaml
delete mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-aoctrl.txt
delete mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-mediactrl.txt
delete mode 100644 Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-pmctrl.txt
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hi6220-domain-ctrl.yaml b/Documentation/devicetree/bindings/arm/hisilicon/controller/hi6220-domain-ctrl.yaml
new file mode 100644
index 000000000000000..6ea6d7ee7a14f0a
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/hisilicon/controller/hi6220-domain-ctrl.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/hisilicon/controller/hi6220-domain-ctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hisilicon Hi6220 domain controller
+
+maintainers:
+ - Wei Xu <xuwei5@...ilicon.com>
+
+description: |
+ Hisilicon designs some special domain controllers for mobile platform,
+ such as: the power Always On domain controller, the Media domain
+ controller(e.g. codec, G3D ...) and the Power Management domain
+ controller.
+
+ The compatible names of each domain controller are as follows:
+ Power Always ON domain controller --> hisilicon,hi6220-aoctrl
+ Media domain controller --> hisilicon,hi6220-mediactrl
+ Power Management domain controller --> hisilicon,hi6220-pmctrl
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - hisilicon,hi6220-aoctrl
+ - hisilicon,hi6220-mediactrl
+ - hisilicon,hi6220-pmctrl
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+ '#reset-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ ao_ctrl@...00000 {
+ compatible = "hisilicon,hi6220-aoctrl", "syscon";
+ reg = <0xf7800000 0x2000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ media_ctrl@...10000 {
+ compatible = "hisilicon,hi6220-mediactrl", "syscon";
+ reg = <0xf4410000 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ pm_ctrl@...32000 {
+ compatible = "hisilicon,hi6220-pmctrl", "syscon";
+ reg = <0xf7032000 0x1000>;
+ #clock-cells = <1>;
+ };
+...
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-aoctrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-aoctrl.txt
deleted file mode 100644
index 5a723c1d45f4a17..000000000000000
--- a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-aoctrl.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Hisilicon Hi6220 Power Always ON domain controller
-
-Required properties:
-- compatible : "hisilicon,hi6220-aoctrl"
-- reg : Register address and size
-- #clock-cells: should be set to 1, many clock registers are defined
- under this controller and this property must be present.
-
-Hisilicon designs this system controller to control the power always
-on domain for mobile platform.
-
-Example:
- /*for Hi6220*/
- ao_ctrl: ao_ctrl@...00000 {
- compatible = "hisilicon,hi6220-aoctrl", "syscon";
- reg = <0x0 0xf7800000 0x0 0x2000>;
- #clock-cells = <1>;
- };
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-mediactrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-mediactrl.txt
deleted file mode 100644
index dcfdcbcb6455771..000000000000000
--- a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-mediactrl.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Hisilicon Hi6220 Media domain controller
-
-Required properties:
-- compatible : "hisilicon,hi6220-mediactrl"
-- reg : Register address and size
-- #clock-cells: should be set to 1, many clock registers are defined
- under this controller and this property must be present.
-
-Hisilicon designs this system controller to control the multimedia
-domain(e.g. codec, G3D ...) for mobile platform.
-
-Example:
- /*for Hi6220*/
- media_ctrl: media_ctrl@...10000 {
- compatible = "hisilicon,hi6220-mediactrl", "syscon";
- reg = <0x0 0xf4410000 0x0 0x1000>;
- #clock-cells = <1>;
- };
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-pmctrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-pmctrl.txt
deleted file mode 100644
index 972842f07b5a2ce..000000000000000
--- a/Documentation/devicetree/bindings/arm/hisilicon/controller/hisilicon,hi6220-pmctrl.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Hisilicon Hi6220 Power Management domain controller
-
-Required properties:
-- compatible : "hisilicon,hi6220-pmctrl"
-- reg : Register address and size
-- #clock-cells: should be set to 1, some clock registers are define
- under this controller and this property must be present.
-
-Hisilicon designs this system controller to control the power management
-domain for mobile platform.
-
-Example:
- /*for Hi6220*/
- pm_ctrl: pm_ctrl@...32000 {
- compatible = "hisilicon,hi6220-pmctrl", "syscon";
- reg = <0x0 0xf7032000 0x0 0x1000>;
- #clock-cells = <1>;
- };
--
1.8.3
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