From: Gene Chen <gene.chen.richtek@gmail.com>
To: jacek.anaszewski@gmail.com, pavel@ucw.cz, robh+dt@kernel.org,
matthias.bgg@gmail.com
Cc: gene_chen@richtek.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, cy_huang@richtek.com,
benjamin.chao@mediatek.com, linux-mediatek@lists.infradead.org,
dmurphy@ti.com, linux-leds@vger.kernel.org,
Wilma.Wu@mediatek.com, linux-arm-kernel@lists.infradead.org,
shufan_lee@richtek.com
Subject: [PATCH v4 1/2] dt-bindings: leds: Add bindings for MT6360 LED
Date: Wed, 23 Sep 2020 20:50:51 +0800 [thread overview]
Message-ID: <1600865452-19649-2-git-send-email-gene.chen.richtek@gmail.com> (raw)
In-Reply-To: <1600865452-19649-1-git-send-email-gene.chen.richtek@gmail.com>
From: Gene Chen <gene_chen@richtek.com>
Add bindings document for LED support on MT6360 PMIC
Signed-off-by: Gene Chen <gene_chen@richtek.com>
---
.../devicetree/bindings/leds/leds-mt6360.yaml | 107 +++++++++++++++++++++
1 file changed, 107 insertions(+)
create mode 100644 Documentation/devicetree/bindings/leds/leds-mt6360.yaml
diff --git a/Documentation/devicetree/bindings/leds/leds-mt6360.yaml b/Documentation/devicetree/bindings/leds/leds-mt6360.yaml
new file mode 100644
index 0000000..a356a1f
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/leds-mt6360.yaml
@@ -0,0 +1,107 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/leds-mt6360.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LED driver for MT6360 PMIC from MediaTek Integrated.
+
+maintainers:
+ - Gene Chen <gene_chen@richtek.com>
+
+description: |
+ This module is part of the MT6360 MFD device.
+ Add MT6360 LED driver include 2-channel Flash LED with torch/strobe mode,
+ and 4-channel RGB LED support Register/Flash/Breath Mode
+
+properties:
+ compatible:
+ const: mediatek,mt6360-led
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+patternProperties:
+ "^led@[0-5]$":
+ type: object
+ $ref: common.yaml#
+ description:
+ Properties for a single LED.
+
+ properties:
+ reg:
+ description: Index of the LED.
+ enum:
+ - 0 # LED output INDICATOR1
+ - 1 # LED output INDICATOR2
+ - 2 # LED output INDICATOR3
+ - 3 # LED output INDICATOR4
+ - 4 # LED output FLED1
+ - 5 # LED output FLED2
+
+unevaluatedProperties: false
+
+required:
+ - compatible
+ - "#address-cells"
+ - "#size-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/leds/common.h>
+ led-controller {
+ compatible = "mediatek,mt6360-led";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@0 {
+ reg = <0>;
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_RED>;
+ default-state = "off";
+ };
+ led@1 {
+ reg = <1>;
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_GREEN>;
+ default-state = "off";
+ };
+ led@2 {
+ reg = <2>;
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_BLUE>;
+ default-state = "off";
+ };
+ led@3 {
+ reg = <3>;
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_AMBER>;
+ default-state = "off";
+ };
+ led@4 {
+ reg = <4>;
+ function = LED_FUNCTION_FLASH;
+ color = <LED_COLOR_ID_WHITE>;
+ function-enumerator = <1>;
+ default-state = "off";
+ led-max-microamp = <200000>;
+ flash-max-microamp = <500000>;
+ flash-max-timeout-us = <1024000>;
+ };
+ led@5 {
+ reg = <5>;
+ function = LED_FUNCTION_FLASH;
+ color = <LED_COLOR_ID_WHITE>;
+ function-enumerator = <2>;
+ default-state = "off";
+ led-max-microamp = <200000>;
+ flash-max-microamp = <500000>;
+ flash-max-timeout-us = <1024000>;
+ };
+ };
+...
--
2.7.4
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next prev parent reply other threads:[~2020-09-22 12:51 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-23 12:50 [PATCH v4 0/2] leds: mt6360: Add LED driver for MT6360 Gene Chen
2020-09-23 12:50 ` Gene Chen [this message]
2020-09-28 18:44 ` [PATCH v4 1/2] dt-bindings: leds: Add bindings for MT6360 LED Rob Herring
2020-09-30 15:17 ` Gene Chen
2020-10-01 10:12 ` Gene Chen
2020-09-23 12:50 ` [PATCH v4 2/2] leds: mt6360: Add LED driver for MT6360 Gene Chen
2020-09-23 21:49 ` Jacek Anaszewski
2020-09-24 6:21 ` Gene Chen
2020-09-24 21:49 ` Jacek Anaszewski
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