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From: Dan Murphy <dmurphy@ti.com>
To: <jacek.anaszewski@gmail.com>, <pavel@ucw.cz>, <robh@kernel.org>
Cc: <devicetree@vger.kernel.org>, <linux-leds@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	Dan Murphy <dmurphy@ti.com>
Subject: [PATCH v29 01/16] dt: bindings: Add multicolor class dt bindings documention
Date: Mon, 22 Jun 2020 13:59:04 -0500
Message-ID: <20200622185919.2131-2-dmurphy@ti.com> (raw)
In-Reply-To: <20200622185919.2131-1-dmurphy@ti.com>

Add DT bindings for the LEDs multicolor class framework.
Add multicolor ID to the color ID list for device tree bindings.

CC: Rob Herring <robh@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
---
 .../bindings/leds/leds-class-multicolor.yaml  | 37 +++++++++++++++++++
 include/dt-bindings/leds/common.h             |  3 +-
 2 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml

diff --git a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
new file mode 100644
index 000000000000..b55e1f1308a4
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/leds-class-multicolor.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common properties for the multicolor LED class.
+
+maintainers:
+  - Dan Murphy <dmurphy@ti.com>
+
+description: |
+  Bindings for multi color LEDs show how to describe current outputs of
+  either integrated multi-color LED elements (like RGB, RGBW, RGBWA-UV
+  etc.) or standalone LEDs, to achieve logically grouped multi-color LED
+  modules. This is achieved by adding multi-led nodes layer to the
+  monochrome LED bindings.
+  The nodes and properties defined in this document are unique to the multicolor
+  LED class.  Common LED nodes and properties are inherited from the common.txt
+  within this documentation directory.
+
+patternProperties:
+  "^multi-led@([0-9a-f])$":
+    type: object
+    description: Represents the LEDs that are to be grouped.
+    properties:
+      color:
+        const: 8  # LED_COLOR_ID_MULTI
+        description: |
+          For multicolor LED support this property should be defined as
+          LED_COLOR_ID_MULTI which can be found in include/linux/leds/common.h.
+
+    $ref: "common.yaml#"
+
+    required:
+      - color
+...
diff --git a/include/dt-bindings/leds/common.h b/include/dt-bindings/leds/common.h
index 0ce7dfc00dcb..a463ce6a8794 100644
--- a/include/dt-bindings/leds/common.h
+++ b/include/dt-bindings/leds/common.h
@@ -30,7 +30,8 @@
 #define LED_COLOR_ID_VIOLET	5
 #define LED_COLOR_ID_YELLOW	6
 #define LED_COLOR_ID_IR		7
-#define LED_COLOR_ID_MAX	8
+#define LED_COLOR_ID_MULTI	8
+#define LED_COLOR_ID_MAX	9
 
 /* Standard LED functions */
 /* Keyboard LEDs, usually it would be input4::capslock etc. */
-- 
2.26.2


  reply index

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-22 18:59 [PATCH v29 00/16] Multicolor Framework v29 Dan Murphy
2020-06-22 18:59 ` Dan Murphy [this message]
2020-06-22 18:59 ` [PATCH v29 02/16] leds: Add multicolor ID to the color ID list Dan Murphy
2020-06-22 18:59 ` [PATCH v29 03/16] leds: multicolor: Introduce a multicolor class definition Dan Murphy
2020-06-22 18:59 ` [PATCH v29 04/16] dt: bindings: lp50xx: Introduce the lp50xx family of RGB drivers Dan Murphy
2020-06-22 18:59 ` [PATCH v29 05/16] leds: lp50xx: Add the LP50XX family of the RGB LED driver Dan Murphy
2020-06-22 18:59 ` [PATCH v29 06/16] dt-bindings: leds: Convert leds-lp55xx to yaml Dan Murphy
2020-06-22 18:59 ` [PATCH v29 07/16] ARM: dts: n900: Add reg property to the LP5523 channel node Dan Murphy
2020-06-22 18:59 ` [PATCH v29 08/16] ARM: dts: imx6dl-yapp4: Add reg property to the lp5562 " Dan Murphy
2020-06-22 18:59 ` [PATCH v29 09/16] ARM: dts: ste-href: Add reg property to the LP5521 channel nodes Dan Murphy
2020-06-22 18:59 ` [PATCH v29 10/16] leds: lp55xx: Convert LED class registration to devm_* Dan Murphy
2020-06-22 18:59 ` [PATCH v29 11/16] leds: lp55xx: Add multicolor framework support to lp55xx Dan Murphy
2020-06-22 18:59 ` [PATCH v29 12/16] ARM: defconfig: u8500: Add LP55XX_COMMON config flag Dan Murphy
2020-06-22 18:59 ` [PATCH v29 13/16] leds: lp5523: Update the lp5523 code to add multicolor brightness function Dan Murphy
2020-06-22 18:59 ` [PATCH v29 14/16] leds: lp5521: Add multicolor framework multicolor brightness support Dan Murphy
2020-06-22 18:59 ` [PATCH v29 15/16] leds: lp55xx: Fix file permissions to use DEVICE_ATTR macros Dan Murphy
2020-06-22 18:59 ` [PATCH v29 16/16] leds: lp5523: Fix various formatting issues in the code Dan Murphy

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