From: tip-bot2 for Maxime Ripard <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Maxime Ripard <maxime.ripard@bootlin.com>,
Rob Herring <robh@kernel.org>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Ingo Molnar <mingo@kernel.org>,
linux-kernel@vger.kernel.org
Subject: [tip: timers/core] dt-bindings: timer: Convert Allwinner A10 Timer to a schema
Date: Mon, 26 Aug 2019 22:52:10 -0000 [thread overview]
Message-ID: <156685993061.1282.7365267831454567798.tip-bot2@tip-bot2> (raw)
The following commit has been merged into the timers/core branch of tip:
Commit-ID: a08bda2d27f271aacc92b75f4f260d3136cf6f58
Gitweb: https://git.kernel.org/tip/a08bda2d27f271aacc92b75f4f260d3136cf6f58
Author: Maxime Ripard <maxime.ripard@bootlin.com>
AuthorDate: Mon, 22 Jul 2019 10:12:19 +02:00
Committer: Daniel Lezcano <daniel.lezcano@linaro.org>
CommitterDate: Tue, 27 Aug 2019 00:31:39 +02:00
dt-bindings: timer: Convert Allwinner A10 Timer to a schema
The older Allwinner SoCs have a Timer supported in Linux, with a matching
Device Tree binding.
While the original binding only mentions one interrupt, the timer actually
has 6 of them.
Now that we have the DT validation in place, let's convert the device tree
bindings for that controller over to a YAML schemas.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
Documentation/devicetree/bindings/timer/allwinner,sun4i-a10-timer.yaml | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
Documentation/devicetree/bindings/timer/allwinner,sun4i-timer.txt | 19 +------------------
2 files changed, 76 insertions(+), 19 deletions(-)
create mode 100644 Documentation/devicetree/bindings/timer/allwinner,sun4i-a10-timer.yaml
delete mode 100644 Documentation/devicetree/bindings/timer/allwinner,sun4i-timer.txt
diff --git a/Documentation/devicetree/bindings/timer/allwinner,sun4i-a10-timer.yaml b/Documentation/devicetree/bindings/timer/allwinner,sun4i-a10-timer.yaml
new file mode 100644
index 0000000..7292a42
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/allwinner,sun4i-a10-timer.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/allwinner,sun4i-a10-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A10 Timer Device Tree Bindings
+
+maintainers:
+ - Chen-Yu Tsai <wens@csie.org>
+ - Maxime Ripard <maxime.ripard@bootlin.com>
+
+properties:
+ compatible:
+ enum:
+ - allwinner,sun4i-a10-timer
+ - allwinner,suniv-f1c100s-timer
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ description:
+ List of timers interrupts
+
+ clocks:
+ maxItems: 1
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ items:
+ const: allwinner,sun4i-a10-timer
+
+ then:
+ properties:
+ interrupts:
+ minItems: 6
+ maxItems: 6
+
+ - if:
+ properties:
+ compatible:
+ items:
+ const: allwinner,suniv-f1c100s-timer
+
+ then:
+ properties:
+ interrupts:
+ minItems: 3
+ maxItems: 3
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ timer {
+ compatible = "allwinner,sun4i-a10-timer";
+ reg = <0x01c20c00 0x400>;
+ interrupts = <22>,
+ <23>,
+ <24>,
+ <25>,
+ <67>,
+ <68>;
+ clocks = <&osc>;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/timer/allwinner,sun4i-timer.txt b/Documentation/devicetree/bindings/timer/allwinner,sun4i-timer.txt
deleted file mode 100644
index 3da9d51..0000000
--- a/Documentation/devicetree/bindings/timer/allwinner,sun4i-timer.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-Allwinner A1X SoCs Timer Controller
-
-Required properties:
-
-- compatible : should be one of the following:
- "allwinner,sun4i-a10-timer"
- "allwinner,suniv-f1c100s-timer"
-- reg : Specifies base physical address and size of the registers.
-- interrupts : The interrupt of the first timer
-- clocks: phandle to the source clock (usually a 24 MHz fixed clock)
-
-Example:
-
-timer {
- compatible = "allwinner,sun4i-a10-timer";
- reg = <0x01c20c00 0x400>;
- interrupts = <22>;
- clocks = <&osc>;
-};
reply other threads:[~2019-08-26 22:53 UTC|newest]
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