From: Dan Murphy <dmurphy@ti.com>
To: <jacek.anaszewski@gmail.com>, <pavel@ucw.cz>
Cc: <linux-leds@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Dan Murphy <dmurphy@ti.com>
Subject: [PATCH v18 1/4] dt: bindings: Add multicolor class dt bindings documention
Date: Tue, 24 Mar 2020 13:14:31 -0500 [thread overview]
Message-ID: <20200324181434.24721-2-dmurphy@ti.com> (raw)
In-Reply-To: <20200324181434.24721-1-dmurphy@ti.com>
Add DT bindings for the LEDs multicolor class framework.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
---
.../bindings/leds/leds-class-multicolor.txt | 98 +++++++++++++++++++
1 file changed, 98 insertions(+)
create mode 100644 Documentation/devicetree/bindings/leds/leds-class-multicolor.txt
diff --git a/Documentation/devicetree/bindings/leds/leds-class-multicolor.txt b/Documentation/devicetree/bindings/leds/leds-class-multicolor.txt
new file mode 100644
index 000000000000..4b1bd82f2a42
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/leds-class-multicolor.txt
@@ -0,0 +1,98 @@
+* Multicolor LED properties
+
+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.
+
+Required LED child properties:
+ - color : For multicolor LED support this property should be defined as
+ LED_COLOR_ID_MULTI and further definition can be found in
+ include/linux/leds/common.h.
+
+led-controller@30 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "ti,lp5024";
+ reg = <0x29>;
+
+ multi-led@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_CHARGING;
+
+
+ led@3 {
+ reg = <3>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led@4 {
+ reg = <4>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led@5 {
+ reg = <5>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+ };
+
+ multi-led@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_ACTIVITY;
+ reg = <2>;
+ ti,led-bank = <2 3 5>;
+
+ led@6 {
+ reg = <0x6>;
+ color = <LED_COLOR_ID_RED>;
+ led-sources = <6 9 15>;
+ };
+
+ led@7 {
+ reg = <0x7>;
+ color = <LED_COLOR_ID_GREEN>;
+ led-sources = <7 10 16>;
+ };
+
+ led@8 {
+ reg = <0x8>;
+ color = <LED_COLOR_ID_BLUE>;
+ led-sources = <8 11 17>;
+ };
+ };
+
+ multi-led@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_ACTIVITY;
+
+ led@12 {
+ reg = <12>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led@13 {
+ reg = <13>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led@14 {
+ reg = <14>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+ };
+
+};
--
2.25.1
next prev parent reply other threads:[~2020-03-24 18:20 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-24 18:14 [PATCH v18 0/4] Multi Color LED Framework Patches Dan Murphy
2020-03-24 18:14 ` Dan Murphy [this message]
2020-03-24 18:14 ` [PATCH v18 2/4] dt-bindings: leds: Add multicolor ID to the color ID list Dan Murphy
2020-03-24 18:14 ` [PATCH v18 3/4] " Dan Murphy
2020-03-24 18:14 ` [PATCH v18 4/4] leds: multicolor: Introduce a multicolor class definition Dan Murphy
2020-03-24 18:41 ` Randy Dunlap
2020-03-24 18:52 ` Dan Murphy
2020-03-28 14:03 ` Jacek Anaszewski
2020-03-28 21:31 ` Dan Murphy
2020-03-29 12:47 ` Jacek Anaszewski
2020-03-29 15:14 ` Dan Murphy
2020-03-29 18:43 ` Jacek Anaszewski
2020-03-29 21:09 ` Dan Murphy
2020-06-04 13:21 ` Pavel Machek
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