From: Kousik Sanagavarapu <five231003@gmail.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>
Cc: devicetree@vger.kernel.org, linux-watchdog@vger.kernel.org,
linux-kernel@vger.kernel.org,
Kousik Sanagavarapu <five231003@gmail.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v4 1/2] dt-bindings: timer: ti,davinci-timer: convert to dtschema
Date: Sat, 27 Jul 2024 10:34:43 +0530 [thread overview]
Message-ID: <20240727050736.4756-2-five231003@gmail.com> (raw)
In-Reply-To: <20240727050736.4756-1-five231003@gmail.com>
Convert txt binding of TI's DaVinci timer to dtschema to allow for
validation.
While at it, change the file name to match the compatible.
Signed-off-by: Kousik Sanagavarapu <five231003@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../bindings/timer/ti,da830-timer.yaml | 68 +++++++++++++++++++
.../bindings/timer/ti,davinci-timer.txt | 37 ----------
2 files changed, 68 insertions(+), 37 deletions(-)
create mode 100644 Documentation/devicetree/bindings/timer/ti,da830-timer.yaml
delete mode 100644 Documentation/devicetree/bindings/timer/ti,davinci-timer.txt
diff --git a/Documentation/devicetree/bindings/timer/ti,da830-timer.yaml b/Documentation/devicetree/bindings/timer/ti,da830-timer.yaml
new file mode 100644
index 000000000000..e9646f4e86cc
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/ti,da830-timer.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/ti,da830-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI DaVinci Timer
+
+maintainers:
+ - Kousik Sanagavarapu <five231003@gmail.com>
+
+description: |
+ This is a 64-bit timer found on TI's DaVinci architecture devices. The timer
+ can be configured as a general-purpose 64-bit timer, dual general-purpose
+ 32-bit timers. When configured as dual 32-bit timers, each half can operate
+ in conjunction (chain mode) or independently (unchained mode) of each other.
+
+ The timer is a free running up-counter and can generate interrupts when the
+ counter reaches preset counter values.
+
+properties:
+ compatible:
+ const: ti,da830-timer
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ minItems: 2
+ maxItems: 10
+
+ interrupt-names:
+ minItems: 2
+ items:
+ - const: tint12
+ - const: tint34
+ - const: cmpint0
+ - const: cmpint1
+ - const: cmpint2
+ - const: cmpint3
+ - const: cmpint4
+ - const: cmpint5
+ - const: cmpint6
+ - const: cmpint7
+
+ clocks:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ timer@20000 {
+ compatible = "ti,da830-timer";
+ reg = <0x20000 0x1000>;
+ interrupts = <21>, <22>;
+ interrupt-names = "tint12", "tint34";
+ clocks = <&pll0_auxclk>;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/timer/ti,davinci-timer.txt b/Documentation/devicetree/bindings/timer/ti,davinci-timer.txt
deleted file mode 100644
index 29bf91ccf5b7..000000000000
--- a/Documentation/devicetree/bindings/timer/ti,davinci-timer.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-* Device tree bindings for Texas Instruments DaVinci timer
-
-This document provides bindings for the 64-bit timer in the DaVinci
-architecture devices. The timer can be configured as a general-purpose 64-bit
-timer, dual general-purpose 32-bit timers. When configured as dual 32-bit
-timers, each half can operate in conjunction (chain mode) or independently
-(unchained mode) of each other.
-
-The timer is a free running up-counter and can generate interrupts when the
-counter reaches preset counter values.
-
-Also see ../watchdog/davinci-wdt.txt for timers that are configurable as
-watchdog timers.
-
-Required properties:
-
-- compatible : should be "ti,da830-timer".
-- reg : specifies base physical address and count of the registers.
-- interrupts : interrupts generated by the timer.
-- interrupt-names: should be "tint12", "tint34", "cmpint0", "cmpint1",
- "cmpint2", "cmpint3", "cmpint4", "cmpint5", "cmpint6",
- "cmpint7" ("cmpintX" may be omitted if not present in the
- hardware).
-- clocks : the clock feeding the timer clock.
-
-Example:
-
- clocksource: timer@20000 {
- compatible = "ti,da830-timer";
- reg = <0x20000 0x1000>;
- interrupts = <21>, <22>, <74>, <75>, <76>, <77>, <78>, <79>,
- <80>, <81>;
- interrupt-names = "tint12", "tint34", "cmpint0", "cmpint1",
- "cmpint2", "cmpint3", "cmpint4", "cmpint5",
- "cmpint6", "cmpint7";
- clocks = <&pll0_auxclk>;
- };
--
2.45.2.827.g557ae147e6.dirty
next prev parent reply other threads:[~2024-07-27 5:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-27 5:04 [PATCH v4 0/2] ti: davinci, keystone: txt to yaml Kousik Sanagavarapu
2024-07-27 5:04 ` Kousik Sanagavarapu [this message]
2024-08-13 15:45 ` [PATCH v4 1/2] dt-bindings: timer: ti,davinci-timer: convert to dtschema Rob Herring (Arm)
2024-07-27 5:04 ` [PATCH v4 2/2] dt-bindings: watchdog: ti,davinci-wdt: " Kousik Sanagavarapu
2024-08-13 15:45 ` Rob Herring (Arm)
2024-08-05 7:06 ` [PATCH v4 0/2] ti: davinci, keystone: txt to yaml Kousik Sanagavarapu
2024-08-05 14:44 ` Rob Herring
2024-08-05 15:33 ` Kousik Sanagavarapu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240727050736.4756-2-five231003@gmail.com \
--to=five231003@gmail.com \
--cc=conor+dt@kernel.org \
--cc=daniel.lezcano@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=krzk+dt@kernel.org \
--cc=krzysztof.kozlowski@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-watchdog@vger.kernel.org \
--cc=linux@roeck-us.net \
--cc=robh@kernel.org \
--cc=tglx@linutronix.de \
--cc=wim@linux-watchdog.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).