linux-kernel - [PATCH v2 01/14] dt-bindings: arm: add a binding document for MediaTek PERICFG controller

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Date:   Mon, 11 May 2020 17:07:46 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Rob Herring <robh+dt@...nel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Matthias Brugger <matthias.bgg@...il.com>,
        John Crispin <john@...ozen.org>,
        Sean Wang <sean.wang@...iatek.com>,
        Mark Lee <Mark-MC.Lee@...iatek.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Fabien Parent <fparent@...libre.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Edwin Peer <edwin.peer@...adcom.com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        Stephane Le Provost <stephane.leprovost@...iatek.com>,
        Pedro Tsai <pedro.tsai@...iatek.com>,
        Andrew Perepech <andrew.perepech@...iatek.com>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH v2 01/14] dt-bindings: arm: add a binding document for MediaTek PERICFG controller

From: Bartosz Golaszewski <bgolaszewski@...libre.com>

This adds a binding document for the PERICFG controller present on
MediaTek SoCs. For now the only variant supported is 'mt8516-pericfg'.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
---
 .../arm/mediatek/mediatek,pericfg.yaml        | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
new file mode 100644
index 000000000000..74b2a6173ffb
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,pericfg.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: MediaTek Peripheral Configuration Controller
+
+maintainers:
+  - Bartosz Golaszewski <bgolaszewski@...libre.com>
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+        - enum:
+          - mediatek,pericfg
+        - const: syscon
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    pericfg: pericfg@...03050 {
+        compatible = "mediatek,mt8516-pericfg", "syscon";
+        reg = <0 0x10003050 0 0x1000>;
+    };
-- 
2.25.0