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Message-Id: <20200622114826.450442-1-yamada.masahiro@socionext.com>
Date: Mon, 22 Jun 2020 20:48:26 +0900
From: Masahiro Yamada <yamada.masahiro@...ionext.com>
To: Rob Herring <robh+dt@...nel.org>,
Frank Rowand <frowand.list@...il.com>,
devicetree@...r.kernel.org
Cc: Masahiro Yamada <yamada.masahiro@...ionext.com>,
Philipp Zabel <p.zabel@...gutronix.de>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] dt-bindings: reset: Convert UniPhier reset to json-schema
Convert the UniPhier reset controller binding to DT schema format.
I excluded the glue resets because their bindings are too different.
Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---
.../reset/socionext,uniphier-reset.yaml | 112 ++++++++++++++++
.../bindings/reset/uniphier-reset.txt | 121 +-----------------
2 files changed, 113 insertions(+), 120 deletions(-)
create mode 100644 Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml
diff --git a/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml b/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml
new file mode 100644
index 000000000000..4c9b0ebf6869
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/socionext,uniphier-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: UniPhier reset controller
+
+maintainers:
+ - Masahiro Yamada <yamada.masahiro@...ionext.com>
+
+properties:
+ compatible:
+ oneOf:
+ - description: System reset
+ enum:
+ - socionext,uniphier-ld4-reset
+ - socionext,uniphier-pro4-reset
+ - socionext,uniphier-sld8-reset
+ - socionext,uniphier-pro5-reset
+ - socionext,uniphier-pxs2-reset
+ - socionext,uniphier-ld6b-reset
+ - socionext,uniphier-ld11-reset
+ - socionext,uniphier-ld20-reset
+ - socionext,uniphier-pxs3-reset
+ - description: Media I/O (MIO) reset, SD reset
+ enum:
+ - socionext,uniphier-ld4-mio-reset
+ - socionext,uniphier-pro4-mio-reset
+ - socionext,uniphier-sld8-mio-reset
+ - socionext,uniphier-pro5-sd-reset
+ - socionext,uniphier-pxs2-sd-reset
+ - socionext,uniphier-ld11-mio-reset
+ - socionext,uniphier-ld11-sd-reset
+ - socionext,uniphier-ld20-sd-reset
+ - socionext,uniphier-pxs3-sd-reset
+ - description: Peripheral reset
+ enum:
+ - socionext,uniphier-ld4-peri-reset
+ - socionext,uniphier-pro4-peri-reset
+ - socionext,uniphier-sld8-peri-reset
+ - socionext,uniphier-pro5-peri-reset
+ - socionext,uniphier-pxs2-peri-reset
+ - socionext,uniphier-ld11-peri-reset
+ - socionext,uniphier-ld20-peri-reset
+ - socionext,uniphier-pxs3-peri-reset
+ - description: Analog signal amplifier reset
+ enum:
+ - socionext,uniphier-ld11-adamv-reset
+ - socionext,uniphier-ld20-adamv-reset
+
+ "#reset-cells":
+ const: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - "#reset-cells"
+
+examples:
+ - |
+ sysctrl@...40000 {
+ compatible = "socionext,uniphier-sysctrl", "simple-mfd", "syscon";
+ reg = <0x61840000 0x4000>;
+
+ reset {
+ compatible = "socionext,uniphier-ld11-reset";
+ #reset-cells = <1>;
+ };
+
+ // other nodes ...
+ };
+
+ - |
+ mioctrl@...10000 {
+ compatible = "socionext,uniphier-mioctrl", "simple-mfd", "syscon";
+ reg = <0x59810000 0x800>;
+
+ reset {
+ compatible = "socionext,uniphier-ld11-mio-reset";
+ #reset-cells = <1>;
+ };
+
+ // other nodes ...
+ };
+
+ - |
+ perictrl@...20000 {
+ compatible = "socionext,uniphier-perictrl", "simple-mfd", "syscon";
+ reg = <0x59820000 0x200>;
+
+ reset {
+ compatible = "socionext,uniphier-ld11-peri-reset";
+ #reset-cells = <1>;
+ };
+
+ // other nodes ...
+ };
+
+ - |
+ adamv@...20000 {
+ compatible = "socionext,uniphier-ld11-adamv", "simple-mfd", "syscon";
+ reg = <0x57920000 0x1000>;
+
+ reset {
+ compatible = "socionext,uniphier-ld11-adamv-reset";
+ #reset-cells = <1>;
+ };
+
+ // other nodes ...
+ };
diff --git a/Documentation/devicetree/bindings/reset/uniphier-reset.txt b/Documentation/devicetree/bindings/reset/uniphier-reset.txt
index e320a8cc9e4d..88e06e5e8d23 100644
--- a/Documentation/devicetree/bindings/reset/uniphier-reset.txt
+++ b/Documentation/devicetree/bindings/reset/uniphier-reset.txt
@@ -1,123 +1,4 @@
-UniPhier reset controller
-
-
-System reset
-------------
-
-Required properties:
-- compatible: should be one of the following:
- "socionext,uniphier-ld4-reset" - for LD4 SoC
- "socionext,uniphier-pro4-reset" - for Pro4 SoC
- "socionext,uniphier-sld8-reset" - for sLD8 SoC
- "socionext,uniphier-pro5-reset" - for Pro5 SoC
- "socionext,uniphier-pxs2-reset" - for PXs2/LD6b SoC
- "socionext,uniphier-ld11-reset" - for LD11 SoC
- "socionext,uniphier-ld20-reset" - for LD20 SoC
- "socionext,uniphier-pxs3-reset" - for PXs3 SoC
-- #reset-cells: should be 1.
-
-Example:
-
- sysctrl@...40000 {
- compatible = "socionext,uniphier-ld11-sysctrl",
- "simple-mfd", "syscon";
- reg = <0x61840000 0x4000>;
-
- reset {
- compatible = "socionext,uniphier-ld11-reset";
- #reset-cells = <1>;
- };
-
- other nodes ...
- };
-
-
-Media I/O (MIO) reset, SD reset
--------------------------------
-
-Required properties:
-- compatible: should be one of the following:
- "socionext,uniphier-ld4-mio-reset" - for LD4 SoC
- "socionext,uniphier-pro4-mio-reset" - for Pro4 SoC
- "socionext,uniphier-sld8-mio-reset" - for sLD8 SoC
- "socionext,uniphier-pro5-sd-reset" - for Pro5 SoC
- "socionext,uniphier-pxs2-sd-reset" - for PXs2/LD6b SoC
- "socionext,uniphier-ld11-mio-reset" - for LD11 SoC (MIO)
- "socionext,uniphier-ld11-sd-reset" - for LD11 SoC (SD)
- "socionext,uniphier-ld20-sd-reset" - for LD20 SoC
- "socionext,uniphier-pxs3-sd-reset" - for PXs3 SoC
-- #reset-cells: should be 1.
-
-Example:
-
- mioctrl@...10000 {
- compatible = "socionext,uniphier-ld11-mioctrl",
- "simple-mfd", "syscon";
- reg = <0x59810000 0x800>;
-
- reset {
- compatible = "socionext,uniphier-ld11-mio-reset";
- #reset-cells = <1>;
- };
-
- other nodes ...
- };
-
-
-Peripheral reset
-----------------
-
-Required properties:
-- compatible: should be one of the following:
- "socionext,uniphier-ld4-peri-reset" - for LD4 SoC
- "socionext,uniphier-pro4-peri-reset" - for Pro4 SoC
- "socionext,uniphier-sld8-peri-reset" - for sLD8 SoC
- "socionext,uniphier-pro5-peri-reset" - for Pro5 SoC
- "socionext,uniphier-pxs2-peri-reset" - for PXs2/LD6b SoC
- "socionext,uniphier-ld11-peri-reset" - for LD11 SoC
- "socionext,uniphier-ld20-peri-reset" - for LD20 SoC
- "socionext,uniphier-pxs3-peri-reset" - for PXs3 SoC
-- #reset-cells: should be 1.
-
-Example:
-
- perictrl@...20000 {
- compatible = "socionext,uniphier-ld11-perictrl",
- "simple-mfd", "syscon";
- reg = <0x59820000 0x200>;
-
- reset {
- compatible = "socionext,uniphier-ld11-peri-reset";
- #reset-cells = <1>;
- };
-
- other nodes ...
- };
-
-
-Analog signal amplifier reset
------------------------------
-
-Required properties:
-- compatible: should be one of the following:
- "socionext,uniphier-ld11-adamv-reset" - for LD11 SoC
- "socionext,uniphier-ld20-adamv-reset" - for LD20 SoC
-- #reset-cells: should be 1.
-
-Example:
-
- adamv@...20000 {
- compatible = "socionext,uniphier-ld11-adamv",
- "simple-mfd", "syscon";
- reg = <0x57920000 0x1000>;
-
- adamv_rst: reset {
- compatible = "socionext,uniphier-ld11-adamv-reset";
- #reset-cells = <1>;
- };
-
- other nodes ...
- };
+UniPhier glue reset controller
Peripheral core reset in glue layer
--
2.25.1
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