From: cy_huang <u0084500@gmail.com>
To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
lee.jones@linaro.org, daniel.thompson@linaro.org,
jingoohan1@gmail.com
Cc: pavel@ucw.cz, deller@gmx.de, cy_huang@richtek.com,
lucas_tsai@richtek.com, devicetree@vger.kernel.org,
dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] dt-bindings: backlight: rt4831: Add the new property for ocp level selection
Date: Thu, 26 May 2022 11:16:34 +0800 [thread overview]
Message-ID: <1653534995-30794-2-git-send-email-u0084500@gmail.com> (raw)
In-Reply-To: <1653534995-30794-1-git-send-email-u0084500@gmail.com>
From: ChiYuan Huang <cy_huang@richtek.com>
Add the new property for ocp level selection.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
---
.../bindings/leds/backlight/richtek,rt4831-backlight.yaml | 8 ++++++++
include/dt-bindings/leds/rt4831-backlight.h | 5 +++++
2 files changed, 13 insertions(+)
diff --git a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
index e0ac686..c1c59de 100644
--- a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
+++ b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
@@ -47,6 +47,14 @@ properties:
minimum: 0
maximum: 3
+ richtek,bled-ocp-sel:
+ description: |
+ Backlight OCP level selection, currently support 0.9A/1.2A/1.5A/1.8A
+ $ref: /schemas/types.yaml#/definitions/uint8
+ default: 1
+ minimum: 0
+ maximum: 3
+
richtek,channel-use:
description: |
Backlight LED channel to be used.
diff --git a/include/dt-bindings/leds/rt4831-backlight.h b/include/dt-bindings/leds/rt4831-backlight.h
index 125c635..e8b8609 100644
--- a/include/dt-bindings/leds/rt4831-backlight.h
+++ b/include/dt-bindings/leds/rt4831-backlight.h
@@ -14,6 +14,11 @@
#define RT4831_BLOVPLVL_25V 2
#define RT4831_BLOVPLVL_29V 3
+#define RT4831_BLOCPLVL_0P9A 0
+#define RT4831_BLOCPLVL_1P2A 1
+#define RT4831_BLOCPLVL_1P5A 2
+#define RT4831_BLOCPLVL_1P8A 3
+
#define RT4831_BLED_CH1EN (1 << 0)
#define RT4831_BLED_CH2EN (1 << 1)
#define RT4831_BLED_CH3EN (1 << 2)
--
2.7.4
next prev parent reply other threads:[~2022-05-26 3:16 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-26 3:16 [PATCH 0/2] Add the property to make ocp level selectable cy_huang
2022-05-26 3:16 ` cy_huang [this message]
2022-05-26 8:06 ` [PATCH 1/2] dt-bindings: backlight: rt4831: Add the new property for ocp level selection Krzysztof Kozlowski
2022-05-26 8:13 ` ChiYuan Huang
2022-05-26 10:32 ` Krzysztof Kozlowski
2022-06-02 13:56 ` Rob Herring
2022-06-02 13:58 ` Krzysztof Kozlowski
2022-06-02 15:31 ` ChiYuan Huang
2022-06-05 16:11 ` Krzysztof Kozlowski
2022-06-06 1:39 ` ChiYuan Huang
2022-06-06 6:20 ` Krzysztof Kozlowski
2022-05-26 3:16 ` [PATCH 2/2] backlight: rt4831: Add the property parsing " cy_huang
2022-05-26 10:05 ` Daniel Thompson
2022-05-27 2:24 ` ChiYuan Huang
2022-05-27 10:56 ` Daniel Thompson
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