From: Guoniu Zhou <guoniu.zhou@nxp.com>
To: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Frank Li <Frank.Li@nxp.com>,
Vladimir Zapolskiy <vz@mleia.com>
Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Guoniu Zhou <guoniu.zhou@nxp.com>
Subject: [PATCH v2 1/4] dt-bindings: media: ti,ds90ub953: Add third cell for GPIO controller
Date: Thu, 11 Sep 2025 16:44:22 +0800 [thread overview]
Message-ID: <20250911-ds90ub953-v2-1-03ee76eb6b59@nxp.com> (raw)
In-Reply-To: <20250911-ds90ub953-v2-0-03ee76eb6b59@nxp.com>
Add third cell for GPIO controller to select GPIO output source. 0 to
select output source from local GPIO data, 1 to select output source
from remote compatible deserializer GPIO data.
Signed-off-by: Guoniu Zhou <guoniu.zhou@nxp.com>
---
Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml | 8 +++++---
Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml | 4 ++--
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml b/Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml
index 2e129bf573b79e0ca8f25b4ec5fc6ea76c50abd7..de759413a36060d3be6f2c3b67de48ee6e4d29f2 100644
--- a/Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml
@@ -19,10 +19,12 @@ properties:
- ti,ds90ub971-q1
'#gpio-cells':
- const: 2
+ const: 3
description:
First cell is the GPIO pin number, second cell is the flags. The GPIO pin
number must be in range of [0, 3].
+ Third cell is GPIO output source(0 for local gpio data, 1 for remote
+ gpio data from remote compatible deserializer).
gpio-controller: true
@@ -97,7 +99,7 @@ examples:
reg = <0x18>;
gpio-controller;
- #gpio-cells = <2>;
+ #gpio-cells = <3>;
#clock-cells = <0>;
@@ -130,7 +132,7 @@ examples:
compatible = "sony,imx274";
reg = <0x1a>;
- reset-gpios = <&serializer 0 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&serializer 0 GPIO_ACTIVE_LOW 0>;
clocks = <&serializer>;
clock-names = "inck";
diff --git a/Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml b/Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml
index 4dcbd2b039a58edfc57c5cc0bedceefdf158bf0c..4af5e0e3b413a64a4b61344f1da63be7e02a1af8 100644
--- a/Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml
@@ -328,7 +328,7 @@ examples:
reg = <0x30>;
gpio-controller;
- #gpio-cells = <2>;
+ #gpio-cells = <3>;
#clock-cells = <0>;
@@ -361,7 +361,7 @@ examples:
compatible = "sony,imx274";
reg = <0x1a>;
- reset-gpios = <&serializer1 0 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&serializer1 0 GPIO_ACTIVE_LOW 0>;
port {
sensor_1_out: endpoint {
--
2.34.1
next prev parent reply other threads:[~2025-09-11 8:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-11 8:44 [PATCH v2 0/4] media: i2c: ds90ub953: Add back channel GPIO support Guoniu Zhou
2025-09-11 8:44 ` Guoniu Zhou [this message]
2025-09-15 2:10 ` [PATCH v2 1/4] dt-bindings: media: ti,ds90ub953: Add third cell for GPIO controller Rob Herring
2025-09-11 8:44 ` [PATCH v2 2/4] media: i2c: ds90ub953: Add back channel GPIO support Guoniu Zhou
2025-09-11 8:44 ` [PATCH v2 3/4] media: i2c: ds90ub953: use devm_mutex_init() to simplify code Guoniu Zhou
2025-09-11 8:44 ` [PATCH v2 4/4] media: i2c: ds90ub953: use guard() " Guoniu Zhou
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