netdev - [PATCH v2 07/11] dt-bindings: timer: convert timer/amlogic,meson6-timer.txt to dt-schema

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Message-Id: <20221117-b4-amlogic-bindings-convert-v2-7-36ad050bb625@linaro.org>
Date:   Mon, 09 Jan 2023 13:53:31 +0100
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-watchdog@...r.kernel.org, linux-media@...r.kernel.org,
        linux-rtc@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-mmc@...r.kernel.org, linux-pci@...r.kernel.org,
        netdev@...r.kernel.org, Neil Armstrong <neil.armstrong@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v2 07/11] dt-bindings: timer: convert
 timer/amlogic,meson6-timer.txt to dt-schema

Convert the Amlogic Meson6 SoCs Timer Controller bindings to dt-schema.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
 .../bindings/timer/amlogic,meson6-timer.txt        | 22 ---------
 .../bindings/timer/amlogic,meson6-timer.yaml       | 54 ++++++++++++++++++++++
 2 files changed, 54 insertions(+), 22 deletions(-)

diff --git a/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.txt b/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.txt
deleted file mode 100644
index a9da22bda912..000000000000
--- a/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-Amlogic Meson6 SoCs Timer Controller
-
-Required properties:
-
-- compatible : should be "amlogic,meson6-timer"
-- reg : Specifies base physical address and size of the registers.
-- interrupts : The four interrupts, one for each timer event
-- clocks : phandles to the pclk (system clock) and XTAL clocks
-- clock-names : must contain "pclk" and "xtal"
-
-Example:
-
-timer@...09940 {
-	compatible = "amlogic,meson6-timer";
-	reg = <0xc1109940 0x14>;
-	interrupts = <GIC_SPI 10 IRQ_TYPE_EDGE_RISING>,
-		     <GIC_SPI 11 IRQ_TYPE_EDGE_RISING>,
-		     <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>,
-		     <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
-	clocks = <&xtal>, <&clk81>;
-	clock-names = "xtal", "pclk";
-};
diff --git a/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.yaml b/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.yaml
new file mode 100644
index 000000000000..8381a5404ef7
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/amlogic,meson6-timer.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/amlogic,meson6-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson6 SoCs Timer Controller
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@...aro.org>
+  - Martin Blumenstingl <martin.blumenstingl@...glemail.com>
+
+properties:
+  compatible:
+    const: amlogic,meson6-timer
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 4
+    description: per-timer event interrupts
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: xtal
+      - const: pclk
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    timer@...09940 {
+        compatible = "amlogic,meson6-timer";
+        reg = <0xc1109940 0x14>;
+        interrupts = <GIC_SPI 10 IRQ_TYPE_EDGE_RISING>,
+                     <GIC_SPI 11 IRQ_TYPE_EDGE_RISING>,
+                     <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>,
+                     <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
+        clocks = <&xtal>, <&clk81>;
+        clock-names = "xtal", "pclk";
+    };

-- 
2.34.1