[PATCH] dt-bindings: timer: Convert lsi,zevio-timer to DT schema

[PATCH] dt-bindings: timer: Convert lsi,zevio-timer to DT schema

[Rob Herring (Arm)]

Convert the TI NSPIRE Timer binding to DT schema format. It's a
straight-forward conversion.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
 .../bindings/timer/lsi,zevio-timer.txt        | 33 -----------
 .../bindings/timer/lsi,zevio-timer.yaml       | 56 +++++++++++++++++++
 2 files changed, 56 insertions(+), 33 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt
 create mode 100644 Documentation/devicetree/bindings/timer/lsi,zevio-timer.yaml

diff --git a/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt b/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt
deleted file mode 100644
index b2d07ad90e9a..000000000000
--- a/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-TI-NSPIRE timer
-
-Required properties:
-
-- compatible : should be "lsi,zevio-timer".
-- reg : The physical base address and size of the timer (always first).
-- clocks: phandle to the source clock.
-
-Optional properties:
-
-- interrupts : The interrupt number of the first timer.
-- reg : The interrupt acknowledgement registers
-	(always after timer base address)
-
-If any of the optional properties are not given, the timer is added as a
-clock-source only.
-
-Example:
-
-timer {
-	compatible = "lsi,zevio-timer";
-	reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
-	interrupts = <19>;
-	clocks = <&timer_clk>;
-};
-
-Example (no clock-events):
-
-timer {
-	compatible = "lsi,zevio-timer";
-	reg = <0x900D0000 0x1000>;
-	clocks = <&timer_clk>;
-};
diff --git a/Documentation/devicetree/bindings/timer/lsi,zevio-timer.yaml b/Documentation/devicetree/bindings/timer/lsi,zevio-timer.yaml
new file mode 100644
index 000000000000..358455d8e7a8
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/lsi,zevio-timer.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/lsi,zevio-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI-NSPIRE timer
+
+maintainers:
+  - Daniel Tang <dt.tangr@gmail.com>
+
+properties:
+  compatible:
+    const: lsi,zevio-timer
+
+  reg:
+    minItems: 1
+    items:
+      - description: Timer registers
+      - description: Interrupt acknowledgement registers (optional)
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+allOf:
+  - if:
+      required: [ interrupts ]
+    then:
+      properties:
+        reg:
+          minItems: 2
+
+additionalProperties: false
+
+examples:
+  - |
+    timer@900d0000 {
+        compatible = "lsi,zevio-timer";
+        reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
+        interrupts = <19>;
+        clocks = <&timer_clk>;
+    };
+  - |
+    timer@900d0000 {
+        compatible = "lsi,zevio-timer";
+        reg = <0x900D0000 0x1000>;
+        clocks = <&timer_clk>;
+    };
-- 
2.47.2

Re: [PATCH] dt-bindings: timer: Convert lsi,zevio-timer to DT schema

[kernel test robot]

:::::: 
:::::: Manual check reason: "dtcheck: binding changes may go via different trees"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <20250506022257.2588136-1-robh@kernel.org>
References: <20250506022257.2588136-1-robh@kernel.org>
TO: "Rob Herring (Arm)" <robh@kernel.org>

Hi Rob,

kernel test robot noticed the following build warnings:

[auto build test WARNING on tip/timers/core]
[also build test WARNING on linus/master v6.15-rc5 next-20250509]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Rob-Herring-Arm/dt-bindings-timer-Convert-lsi-zevio-timer-to-DT-schema/20250506-143752
base:   tip/timers/core
patch link:    https://lore.kernel.org/r/20250506022257.2588136-1-robh%40kernel.org
patch subject: [PATCH] dt-bindings: timer: Convert lsi,zevio-timer to DT schema
:::::: branch date: 5 days ago
:::::: commit date: 5 days ago
config: arm-randconfig-051-20250507 (https://download.01.org/0day-ci/archive/20250511/202505110412.wCibIeYB-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8)
dtschema version: 2025.3.dev21+ge6ea659
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250511/202505110412.wCibIeYB-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202505110412.wCibIeYB-lkp@intel.com/

dtcheck warnings: (new ones prefixed by >>)
   arch/arm/boot/dts/nspire/nspire.dtsi:44.21-47.4: Warning (unit_address_vs_reg): /base_clk: node has a reg or ranges property, but no unit name
   arch/arm/boot/dts/nspire/nspire.dtsi:49.19-53.4: Warning (unit_address_vs_reg): /ahb_clk: node has a reg or ranges property, but no unit name
   arch/arm/boot/dts/nspire/nspire.dtsi:130.16-220.5: Warning (unit_address_vs_reg): /ahb/apb@90000000: node has a unit name, but no reg or ranges property
   arch/arm/boot/dts/nspire/nspire-tp.dtb: /base_clk: failed to match any schema with compatible: ['lsi,nspire-classic-clock']
   arch/arm/boot/dts/nspire/nspire-tp.dtb: /ahb_clk: failed to match any schema with compatible: ['lsi,nspire-classic-ahb-divider']
   arch/arm/boot/dts/nspire/nspire-tp.dtb: apb@90000000 (simple-bus): 'clocks' is a dependency of 'clock-ranges'
   	from schema $id: http://devicetree.org/schemas/clock/clock.yaml#
>> arch/arm/boot/dts/nspire/nspire-tp.dtb: timer@900d0000 (lsi,zevio-timer): 'clock-names' does not match any of the regexes: 'pinctrl-[0-9]+'
   	from schema $id: http://devicetree.org/schemas/timer/lsi,zevio-timer.yaml#
>> arch/arm/boot/dts/nspire/nspire-tp.dtb: timer@900d0000 (lsi,zevio-timer): clocks: [[9], [9], [9]] is too long
   	from schema $id: http://devicetree.org/schemas/timer/lsi,zevio-timer.yaml#
   arch/arm/boot/dts/nspire/nspire-tp.dtb: /ahb/interrupt-controller@dc000000: failed to match any schema with compatible: ['lsi,zevio-intc']
--
   arch/arm/boot/dts/nspire/nspire.dtsi:44.21-47.4: Warning (unit_address_vs_reg): /base_clk: node has a reg or ranges property, but no unit name
   arch/arm/boot/dts/nspire/nspire.dtsi:49.19-53.4: Warning (unit_address_vs_reg): /ahb_clk: node has a reg or ranges property, but no unit name
   arch/arm/boot/dts/nspire/nspire.dtsi:130.16-220.5: Warning (unit_address_vs_reg): /ahb/apb@90000000: node has a unit name, but no reg or ranges property
   arch/arm/boot/dts/nspire/nspire-clp.dtb: /base_clk: failed to match any schema with compatible: ['lsi,nspire-classic-clock']
   arch/arm/boot/dts/nspire/nspire-clp.dtb: /ahb_clk: failed to match any schema with compatible: ['lsi,nspire-classic-ahb-divider']
   arch/arm/boot/dts/nspire/nspire-clp.dtb: apb@90000000 (simple-bus): 'clocks' is a dependency of 'clock-ranges'
   	from schema $id: http://devicetree.org/schemas/clock/clock.yaml#
>> arch/arm/boot/dts/nspire/nspire-clp.dtb: timer@900d0000 (lsi,zevio-timer): 'clock-names' does not match any of the regexes: 'pinctrl-[0-9]+'
   	from schema $id: http://devicetree.org/schemas/timer/lsi,zevio-timer.yaml#
>> arch/arm/boot/dts/nspire/nspire-clp.dtb: timer@900d0000 (lsi,zevio-timer): clocks: [[9], [9], [9]] is too long
   	from schema $id: http://devicetree.org/schemas/timer/lsi,zevio-timer.yaml#
   arch/arm/boot/dts/nspire/nspire-clp.dtb: /ahb/interrupt-controller@dc000000: failed to match any schema with compatible: ['lsi,zevio-intc']

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

Re: [PATCH] dt-bindings: timer: Convert lsi,zevio-timer to DT schema

[Daniel Lezcano]

On Mon, May 05, 2025 at 09:22:56PM -0500, Rob Herring wrote:
> Convert the TI NSPIRE Timer binding to DT schema format. It's a
> straight-forward conversion.
> 
> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
> ---

Applied, thanks

-- 

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[tip: timers/clocksource] dt-bindings: timer: Convert lsi,zevio-timer to DT schema

[tip-bot2 for Rob Herring (Arm)]

The following commit has been merged into the timers/clocksource branch of tip:

Commit-ID:     e1e9fad1499c029e6052b13e9974f5cc2ccf7c89
Gitweb:        https://git.kernel.org/tip/e1e9fad1499c029e6052b13e9974f5cc2ccf7c89
Author:        Rob Herring (Arm) <robh@kernel.org>
AuthorDate:    Mon, 05 May 2025 21:22:56 -05:00
Committer:     Daniel Lezcano <daniel.lezcano@linaro.org>
CommitterDate: Fri, 16 May 2025 11:10:33 +02:00

dt-bindings: timer: Convert lsi,zevio-timer to DT schema

Convert the TI NSPIRE Timer binding to DT schema format. It's a
straight-forward conversion.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250506022257.2588136-1-robh@kernel.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt  | 33 +----
 Documentation/devicetree/bindings/timer/lsi,zevio-timer.yaml | 56 +++++++-
 2 files changed, 56 insertions(+), 33 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt
 create mode 100644 Documentation/devicetree/bindings/timer/lsi,zevio-timer.yaml

diff --git a/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt b/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt
deleted file mode 100644
index b2d07ad..0000000
--- a/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-TI-NSPIRE timer
-
-Required properties:
-
-- compatible : should be "lsi,zevio-timer".
-- reg : The physical base address and size of the timer (always first).
-- clocks: phandle to the source clock.
-
-Optional properties:
-
-- interrupts : The interrupt number of the first timer.
-- reg : The interrupt acknowledgement registers
-	(always after timer base address)
-
-If any of the optional properties are not given, the timer is added as a
-clock-source only.
-
-Example:
-
-timer {
-	compatible = "lsi,zevio-timer";
-	reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
-	interrupts = <19>;
-	clocks = <&timer_clk>;
-};
-
-Example (no clock-events):
-
-timer {
-	compatible = "lsi,zevio-timer";
-	reg = <0x900D0000 0x1000>;
-	clocks = <&timer_clk>;
-};
diff --git a/Documentation/devicetree/bindings/timer/lsi,zevio-timer.yaml b/Documentation/devicetree/bindings/timer/lsi,zevio-timer.yaml
new file mode 100644
index 0000000..358455d
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/lsi,zevio-timer.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/lsi,zevio-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI-NSPIRE timer
+
+maintainers:
+  - Daniel Tang <dt.tangr@gmail.com>
+
+properties:
+  compatible:
+    const: lsi,zevio-timer
+
+  reg:
+    minItems: 1
+    items:
+      - description: Timer registers
+      - description: Interrupt acknowledgement registers (optional)
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+allOf:
+  - if:
+      required: [ interrupts ]
+    then:
+      properties:
+        reg:
+          minItems: 2
+
+additionalProperties: false
+
+examples:
+  - |
+    timer@900d0000 {
+        compatible = "lsi,zevio-timer";
+        reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
+        interrupts = <19>;
+        clocks = <&timer_clk>;
+    };
+  - |
+    timer@900d0000 {
+        compatible = "lsi,zevio-timer";
+        reg = <0x900D0000 0x1000>;
+        clocks = <&timer_clk>;
+    };