From: Udaya Kiran Challa <challauday369@gmail.com>
To: lee@kernel.org, pavel@kernel.org, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org
Cc: skhan@linuxfoundation.org, me@brighamcampbell.com,
linux-leds@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Udaya Kiran Challa <challauday369@gmail.com>
Subject: [PATCH v3] dt-bindings: leds: lacie,netxbig-leds: Convert to DT schema
Date: Tue, 1 Sep 2026 22:33:58 +0530 [thread overview]
Message-ID: <20260901170358.176103-1-challauday369@gmail.com> (raw)
Convert lacie,netxbig-leds devicetree binding from legacy
text format to DT schema.
Signed-off-by: Udaya Kiran Challa <challauday369@gmail.com>
---
Changelog:
Changes since v2:
- Add reference to led common.yaml
- Drop type for all common properties
Link to v2:https://lore.kernel.org/all/20260821123723.198286-1-challauday369@gmail.com/
Changes since v1:
- Use pattenProperties for LED child nodes instead of additionalProperties
- Explicitly list the two optional properties supported by the binding
- Place the top-level required block after child-node definition
Link to v1:https://lore.kernel.org/all/20260820150223.108374-1-challauday369@gmail.com/
---
.../bindings/leds/lacie,netxbig-leds.yaml | 139 ++++++++++++++++++
.../devicetree/bindings/leds/leds-netxbig.txt | 92 ------------
2 files changed, 139 insertions(+), 92 deletions(-)
create mode 100644 Documentation/devicetree/bindings/leds/lacie,netxbig-leds.yaml
delete mode 100644 Documentation/devicetree/bindings/leds/leds-netxbig.txt
diff --git a/Documentation/devicetree/bindings/leds/lacie,netxbig-leds.yaml b/Documentation/devicetree/bindings/leds/lacie,netxbig-leds.yaml
new file mode 100644
index 000000000000..5cb2eaf74d1a
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/lacie,netxbig-leds.yaml
@@ -0,0 +1,139 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/lacie,netxbig-leds.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LaCie/Seagate netxbig CPLD LEDs
+
+maintainers:
+ - Simon Guinot <simon.guinot@sequanux.org>
+
+description: |
+ Binding for the CPLD LEDs (GPIO extension bus) found on some LaCie/Seagate
+ boards (Example: 2Big/5Big Network v2, 2Big NAS).
+
+properties:
+ compatible:
+ const: lacie,netxbig-leds
+
+ gpio-ext:
+ description: Phandle for the gpio-ext bus.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ timers:
+ description: |
+ Timer array. Each timer entry is represented by three integers:
+ Mode (gpio-ext bus), delay_on and delay_off.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+
+patternProperties:
+ "^(?!gpio-ext$|pinctrl-[0-9]+$)[a-z][a-z0-9]*(-[a-z0-9]+)+$":
+ type: object
+ $ref: common.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ label: true
+ linux,default-trigger: true
+
+ mode-addr:
+ description: Mode register address on gpio-ext bus.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ mode-val:
+ description: |
+ Mode to value mapping. Each entry is represented by two integers:
+ a mode and the corresponding value on the gpio-ext bus.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+
+ bright-addr:
+ description: Brightness register address on gpio-ext bus.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ max-brightness:
+ description: Maximum brightness value.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ required:
+ - mode-addr
+ - mode-val
+ - bright-addr
+ - max-brightness
+
+required:
+ - compatible
+ - gpio-ext
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/leds/leds-netxbig.h>
+
+ netxbig-leds {
+ compatible = "lacie,netxbig-leds";
+
+ gpio-ext = <&netxbig_gpio_ext>;
+
+ timers = <NETXBIG_LED_TIMER1 500 500
+ NETXBIG_LED_TIMER2 500 1000>;
+
+ blue-power {
+ label = "netxbig:blue:power";
+ mode-addr = <0>;
+ mode-val = <NETXBIG_LED_OFF 0
+ NETXBIG_LED_ON 1
+ NETXBIG_LED_TIMER1 3
+ NETXBIG_LED_TIMER2 7>;
+ bright-addr = <1>;
+ max-brightness = <7>;
+ };
+ red-power {
+ label = "netxbig:red:power";
+ mode-addr = <0>;
+ mode-val = <NETXBIG_LED_OFF 0
+ NETXBIG_LED_ON 2
+ NETXBIG_LED_TIMER1 4>;
+ bright-addr = <1>;
+ max-brightness = <7>;
+ };
+ blue-sata0 {
+ label = "netxbig:blue:sata0";
+ mode-addr = <3>;
+ mode-val = <NETXBIG_LED_OFF 0
+ NETXBIG_LED_ON 7
+ NETXBIG_LED_SATA 1
+ NETXBIG_LED_TIMER1 3>;
+ bright-addr = <2>;
+ max-brightness = <7>;
+ };
+ red-sata0 {
+ label = "netxbig:red:sata0";
+ mode-addr = <3>;
+ mode-val = <NETXBIG_LED_OFF 0
+ NETXBIG_LED_ON 2
+ NETXBIG_LED_TIMER1 4>;
+ bright-addr = <2>;
+ max-brightness = <7>;
+ };
+ blue-sata1 {
+ label = "netxbig:blue:sata1";
+ mode-addr = <4>;
+ mode-val = <NETXBIG_LED_OFF 0
+ NETXBIG_LED_ON 7
+ NETXBIG_LED_SATA 1
+ NETXBIG_LED_TIMER1 3>;
+ bright-addr = <2>;
+ max-brightness = <7>;
+ };
+ red-sata1 {
+ label = "netxbig:red:sata1";
+ mode-addr = <4>;
+ mode-val = <NETXBIG_LED_OFF 0
+ NETXBIG_LED_ON 2
+ NETXBIG_LED_TIMER1 4>;
+ bright-addr = <2>;
+ max-brightness = <7>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/leds/leds-netxbig.txt b/Documentation/devicetree/bindings/leds/leds-netxbig.txt
deleted file mode 100644
index 5ef92a26d768..000000000000
--- a/Documentation/devicetree/bindings/leds/leds-netxbig.txt
+++ /dev/null
@@ -1,92 +0,0 @@
-Binding for the CPLD LEDs (GPIO extension bus) found on some LaCie/Seagate
-boards (Example: 2Big/5Big Network v2, 2Big NAS).
-
-Required properties:
-- compatible: "lacie,netxbig-leds".
-- gpio-ext: Phandle for the gpio-ext bus.
-
-Optional properties:
-- timers: Timer array. Each timer entry is represented by three integers:
- Mode (gpio-ext bus), delay_on and delay_off.
-
-Each LED is represented as a sub-node of the netxbig-leds device.
-
-Required sub-node properties:
-- mode-addr: Mode register address on gpio-ext bus.
-- mode-val: Mode to value mapping. Each entry is represented by two integers:
- A mode and the corresponding value on the gpio-ext bus.
-- bright-addr: Brightness register address on gpio-ext bus.
-- max-brightness: Maximum brightness value.
-
-Optional sub-node properties:
-- label: Name for this LED. If omitted, the label is taken from the node name.
-- linux,default-trigger: Trigger assigned to the LED.
-
-Example:
-
-netxbig-leds {
- compatible = "lacie,netxbig-leds";
-
- gpio-ext = &gpio_ext;
-
- timers = <NETXBIG_LED_TIMER1 500 500
- NETXBIG_LED_TIMER2 500 1000>;
-
- blue-power {
- label = "netxbig:blue:power";
- mode-addr = <0>;
- mode-val = <NETXBIG_LED_OFF 0
- NETXBIG_LED_ON 1
- NETXBIG_LED_TIMER1 3
- NETXBIG_LED_TIMER2 7>;
- bright-addr = <1>;
- max-brightness = <7>;
- };
- red-power {
- label = "netxbig:red:power";
- mode-addr = <0>;
- mode-val = <NETXBIG_LED_OFF 0
- NETXBIG_LED_ON 2
- NETXBIG_LED_TIMER1 4>;
- bright-addr = <1>;
- max-brightness = <7>;
- };
- blue-sata0 {
- label = "netxbig:blue:sata0";
- mode-addr = <3>;
- mode-val = <NETXBIG_LED_OFF 0
- NETXBIG_LED_ON 7
- NETXBIG_LED_SATA 1
- NETXBIG_LED_TIMER1 3>;
- bright-addr = <2>;
- max-brightness = <7>;
- };
- red-sata0 {
- label = "netxbig:red:sata0";
- mode-addr = <3>;
- mode-val = <NETXBIG_LED_OFF 0
- NETXBIG_LED_ON 2
- NETXBIG_LED_TIMER1 4>;
- bright-addr = <2>;
- max-brightness = <7>;
- };
- blue-sata1 {
- label = "netxbig:blue:sata1";
- mode-addr = <4>;
- mode-val = <NETXBIG_LED_OFF 0
- NETXBIG_LED_ON 7
- NETXBIG_LED_SATA 1
- NETXBIG_LED_TIMER1 3>;
- bright-addr = <2>;
- max-brightness = <7>;
- };
- red-sata1 {
- label = "netxbig:red:sata1";
- mode-addr = <4>;
- mode-val = <NETXBIG_LED_OFF 0
- NETXBIG_LED_ON 2
- NETXBIG_LED_TIMER1 4>;
- bright-addr = <2>;
- max-brightness = <7>;
- };
-};
--
2.34.1
reply other threads:[~2026-09-01 17:04 UTC|newest]
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