Squashed 'dts/upstream/' changes from aaba2d45dc2a..b35b9bd1d4ee

[thirdparty/u-boot.git] / Bindings / leds / awinic,aw200xx.yaml

diff --git a/Bindings/leds/awinic,aw200xx.yaml b/Bindings/leds/awinic,aw200xx.yaml
index feb5febaf361aef71a2b419d0fe50adc21c67c62..54d6d1f08e2489d91d104a89df31cbc31e823f2c 100644 (file)
--- a/Bindings/leds/awinic,aw200xx.yaml
+++ b/Bindings/leds/awinic,aw200xx.yaml
@@ -10,15 +10,19 @@ maintainers:
   - Martin Kurbanov <mmkurbanov@sberdevices.ru>
 
 description: |
-  This controller is present on AW20036/AW20054/AW20072.
-  It is a 3x12/6x9/6x12 matrix LED programmed via
-  an I2C interface, up to 36/54/72 LEDs or 12/18/24 RGBs,
-  3 pattern controllers for auto breathing or group dimming control.
+  It is a matrix LED driver programmed via an I2C interface. Devices have
+  a set of individually controlled leds and support 3 pattern controllers
+  for auto breathing or group dimming control. Supported devices:
+    - AW20036 (3x12) 36 LEDs
+    - AW20054 (6x9)  54 LEDs
+    - AW20072 (6x12) 72 LEDs
+    - AW20108 (9x12) 108 LEDs
 
   For more product information please see the link below:
   aw20036 - https://www.awinic.com/en/productDetail/AW20036QNR#tech-docs
   aw20054 - https://www.awinic.com/en/productDetail/AW20054QNR#tech-docs
   aw20072 - https://www.awinic.com/en/productDetail/AW20072QNR#tech-docs
+  aw20108 - https://www.awinic.com/en/productDetail/AW20108QNR#tech-docs
 
 properties:
   compatible:
@@ -26,6 +30,7 @@ properties:
       - awinic,aw20036
       - awinic,aw20054
       - awinic,aw20072
+      - awinic,aw20108
 
   reg:
     maxItems: 1
@@ -36,13 +41,11 @@ properties:
   "#size-cells":
     const: 0
 
-  awinic,display-rows:
-    $ref: /schemas/types.yaml#/definitions/uint32
-    description:
-      Leds matrix size
+  enable-gpios:
+    maxItems: 1
 
 patternProperties:
-  "^led@[0-9a-f]$":
+  "^led@[0-9a-f]+$":
     type: object
     $ref: common.yaml#
     unevaluatedProperties: false
@@ -60,16 +63,11 @@ patternProperties:
           since the chip has a single global setting.
           The maximum output current of each LED is calculated by the
           following formula:
-            IMAXled = 160000 * (592 / 600.5) * (1 / display-rows)
+            IMAXled = 160000 * (592 / 600.5) * (1 / max-current-switch-number)
           And the minimum output current formula:
-            IMINled = 3300 * (592 / 600.5) * (1 / display-rows)
-
-required:
-  - compatible
-  - reg
-  - "#address-cells"
-  - "#size-cells"
-  - awinic,display-rows
+            IMINled = 3300 * (592 / 600.5) * (1 / max-current-switch-number)
+          where max-current-switch-number is determinated by led configuration
+          and depends on how leds are physically connected to the led driver.
 
 allOf:
   - if:
@@ -78,18 +76,67 @@ allOf:
           contains:
             const: awinic,aw20036
     then:
+      patternProperties:
+        "^led@[0-9a-f]+$":
+          properties:
+            reg:
+              items:
+                minimum: 0
+                maximum: 36
+
+  - if:
       properties:
-        awinic,display-rows:
-          enum: [1, 2, 3]
-    else:
+        compatible:
+          contains:
+            const: awinic,aw20054
+    then:
+      patternProperties:
+        "^led@[0-9a-f]+$":
+          properties:
+            reg:
+              items:
+                minimum: 0
+                maximum: 54
+
+  - if:
       properties:
-        awinic,display-rows:
-          enum: [1, 2, 3, 4, 5, 6, 7]
+        compatible:
+          contains:
+            const: awinic,aw20072
+    then:
+      patternProperties:
+        "^led@[0-9a-f]+$":
+          properties:
+            reg:
+              items:
+                minimum: 0
+                maximum: 72
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: awinic,aw20108
+    then:
+      patternProperties:
+        "^led@[0-9a-f]+$":
+          properties:
+            reg:
+              items:
+                minimum: 0
+                maximum: 108
+
+required:
+  - compatible
+  - reg
+  - "#address-cells"
+  - "#size-cells"
 
 additionalProperties: false
 
 examples:
   - |
+    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/leds/common.h>
 
     i2c {
@@ -101,7 +148,7 @@ examples:
             reg = <0x3a>;
             #address-cells = <1>;
             #size-cells = <0>;
-            awinic,display-rows = <3>;
+            enable-gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
 
             led@0 {
                 reg = <0x0>;