linux-kernel - [PATCH v2 1/6] media: dt-bindings: media: imx335: Add supply bindings

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Message-Id: <20231101131354.2333498-2-kieran.bingham@ideasonboard.com>
Date:   Wed,  1 Nov 2023 13:13:49 +0000
From:   Kieran Bingham <kieran.bingham@...asonboard.com>
To:     devicetree@...r.kernel.org, linux-media@...r.kernel.org
Cc:     Kieran Bingham <kieran.bingham@...asonboard.com>,
        Umang Jain <umang.jain@...asonboard.com>,
        Marco Felsch <m.felsch@...gutronix.de>,
        "Paul J. Murphy" <paul.j.murphy@...el.com>,
        Daniele Alessandrelli <daniele.alessandrelli@...el.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM/FREESCALE IMX
        / MXC ARM ARCHITECTURE), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v2 1/6] media: dt-bindings: media: imx335: Add supply bindings

Add the bindings for the supply references used on the IMX335.

Reviewed-by: Umang Jain <umang.jain@...asonboard.com>
Reviewed-by: Marco Felsch <m.felsch@...gutronix.de>
Signed-off-by: Kieran Bingham <kieran.bingham@...asonboard.com>

---
v2:
 - Remove the supplies from required properties to prevent ABI breakage.

Signed-off-by: Kieran Bingham <kieran.bingham@...asonboard.com>
---
 .../devicetree/bindings/media/i2c/sony,imx335.yaml  | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
index a167dcdb3a32..106c36ee966d 100644
--- a/Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
@@ -32,6 +32,15 @@ properties:
     description: Clock frequency from 6 to 27 MHz, 37.125MHz, 74.25MHz
     maxItems: 1
 
+  avdd-supply:
+    description: Analog power supply (2.9V)
+
+  ovdd-supply:
+    description: Interface power supply (1.8V)
+
+  dvdd-supply:
+    description: Digital power supply (1.2V)
+
   reset-gpios:
     description: Reference to the GPIO connected to the XCLR pin, if any.
     maxItems: 1
@@ -79,6 +88,10 @@ examples:
             assigned-clock-parents = <&imx335_clk_parent>;
             assigned-clock-rates = <24000000>;
 
+            avdd-supply = <&camera_vdda_2v9>;
+            ovdd-supply = <&camera_vddo_1v8>;
+            dvdd-supply = <&camera_vddd_1v2>;
+
             port {
                 imx335: endpoint {
                     remote-endpoint = <&cam>;
-- 
2.34.1