[PATCH v2 2/2] arm64: dts: imx8mp-tqma8mpql-mba8mp-ras314: Add Raspberry Pi Camera V2 overlay

[PATCH v2 2/2] arm64: dts: imx8mp-tqma8mpql-mba8mp-ras314: Add Raspberry Pi Camera V2 overlay

[Alexander Stein]

This overlay configures IMX219 MIPI-CSI-2 camera attached to ISP1.
Also add additional overlay both using LVDS display and camera.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
Thanks for the review.

Changes in v2:
* Renamed camera clock node
* Fixed unit-address of sensor node

 arch/arm64/boot/dts/freescale/Makefile        |   4 +
 ...imx8mp-tqma8mpql-mba8mp-ras314-imx219.dtso | 107 ++++++++++++++++++
 2 files changed, 111 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314-imx219.dtso

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 6f87f28f4583e..47cb156c94e7b 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -247,10 +247,14 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk-pcie-ep.dtb
 
 imx8mp-tqma8mpql-mba8mpxl-lvds-dtbs += imx8mp-tqma8mpql-mba8mpxl.dtb imx8mp-tqma8mpql-mba8mpxl-lvds.dtbo
 imx8mp-tqma8mpql-mba8mpxl-lvds-g133han01-dtbs += imx8mp-tqma8mpql-mba8mpxl.dtb imx8mp-tqma8mpql-mba8mpxl-lvds-g133han01.dtbo
+imx8mp-tqma8mpql-mba8mp-ras314-imx219-dtbs += imx8mp-tqma8mpql-mba8mp-ras314.dtb imx8mp-tqma8mpql-mba8mp-ras314-imx219.dtbo
 imx8mp-tqma8mpql-mba8mp-ras314-lvds-dtbs += imx8mp-tqma8mpql-mba8mp-ras314.dtb imx8mp-tqma8mpql-mba8mpxl-lvds.dtbo
+imx8mp-tqma8mpql-mba8mp-ras314-lvds-imx219-dtbs += imx8mp-tqma8mpql-mba8mp-ras314.dtb imx8mp-tqma8mpql-mba8mpxl-lvds.dtbo imx8mp-tqma8mpql-mba8mp-ras314-imx219.dtbo
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mpxl-lvds.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mpxl-lvds-g133han01.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mp-ras314-imx219.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mp-ras314-lvds.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mp-ras314-lvds-imx219.dtb
 
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314-imx219.dtso b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314-imx219.dtso
new file mode 100644
index 0000000000000..e5a2b3780215d
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314-imx219.dtso
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022-2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
+ * D-82229 Seefeld, Germany.
+ * Author: Alexander Stein
+ */
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/media/video-interfaces.h>
+
+#include "imx8mp-pinfunc.h"
+
+&{/} {
+	/*
+	 * The three camera regulators are controlled by a single GPIO. Declare
+	 * a single regulator for the three supplies.
+	 */
+	reg_cam: regulator-cam {
+		compatible = "regulator-fixed";
+		regulator-name = "reg_cam";
+		/* pad muxing already done in gpio2grp */
+		gpio = <&gpio2 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_vcc_3v3>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	cam24m: clock-cam24m {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+		clock-output-names = "cam24m";
+	};
+};
+
+&i2c2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	camera@10 {
+		compatible = "sony,imx219";
+		reg = <0x10>;
+		clocks = <&cam24m>;
+		VANA-supply = <&reg_cam>;
+		VDIG-supply = <&reg_cam>;
+		VDDL-supply = <&reg_cam>;
+		orientation = <2>;
+		rotation = <0>;
+
+		port {
+			sony_imx219: endpoint {
+				remote-endpoint = <&imx8mp_mipi_csi_in>;
+				clock-lanes = <0>;
+				clock-noncontinuous;
+				data-lanes = <1 2>;
+				link-frequencies = /bits/ 64 <456000000>;
+			};
+		};
+	};
+};
+
+&isi_0 {
+	status = "disabled";
+
+	ports {
+		port@0 {
+			/delete-node/ endpoint;
+		};
+	};
+};
+
+&isp_0 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			isp0_in: endpoint {
+				bus-type = <MEDIA_BUS_TYPE_PARALLEL>;
+				remote-endpoint = <&mipi_csi_0_out>;
+			};
+		};
+	};
+};
+
+&mipi_csi_0 {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			imx8mp_mipi_csi_in: endpoint {
+				remote-endpoint = <&sony_imx219>;
+				clock-lanes = <0>;
+				data-lanes = <1 2>;
+			};
+		};
+	};
+};
+
+&mipi_csi_0_out {
+	remote-endpoint = <&isp0_in>;
+};
-- 
2.43.0

Re: [PATCH v2 2/2] arm64: dts: imx8mp-tqma8mpql-mba8mp-ras314: Add Raspberry Pi Camera V2 overlay

[kernel test robot]

:::::: 
:::::: Manual check reason: "dtcheck: binding changes may go via different trees"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <20250424075000.1263138-2-alexander.stein@ew.tq-group.com>
References: <20250424075000.1263138-2-alexander.stein@ew.tq-group.com>
TO: Alexander Stein <alexander.stein@ew.tq-group.com>
TO: Shawn Guo <shawnguo@kernel.org>
TO: Sascha Hauer <s.hauer@pengutronix.de>
TO: Pengutronix Kernel Team <kernel@pengutronix.de>
TO: Fabio Estevam <festevam@gmail.com>
TO: Rob Herring <robh@kernel.org>
TO: Krzysztof Kozlowski <krzk@kernel.org>
TO: Conor Dooley <conor+dt@kernel.org>
CC: Alexander Stein <alexander.stein@ew.tq-group.com>
CC: imx@lists.linux.dev
CC: linux-arm-kernel@lists.infradead.org
CC: devicetree@vger.kernel.org
CC: linux-kernel@vger.kernel.org
CC: linux@ew.tq-group.com

Hi Alexander,

kernel test robot noticed the following build warnings:

[auto build test WARNING on shawnguo/for-next]
[also build test WARNING on linus/master v6.15-rc4 next-20250502]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Alexander-Stein/arm64-dts-imx8mp-tqma8mpql-mba8mp-ras314-Add-Raspberry-Pi-Camera-V2-overlay/20250424-155126
base:   https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git for-next
patch link:    https://lore.kernel.org/r/20250424075000.1263138-2-alexander.stein%40ew.tq-group.com
patch subject: [PATCH v2 2/2] arm64: dts: imx8mp-tqma8mpql-mba8mp-ras314: Add Raspberry Pi Camera V2 overlay
:::::: branch date: 8 days ago
:::::: commit date: 8 days ago
config: arm64-randconfig-053-20250429 (https://download.01.org/0day-ci/archive/20250503/202505030059.P1lZExEd-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 9.5.0
dtschema version: 2025.3.dev21+ge6ea659
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250503/202505030059.P1lZExEd-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202505030059.P1lZExEd-lkp@intel.com/

dtcheck warnings: (new ones prefixed by >>)
>> arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314-lvds-imx219.dtb: camera@10 (sony,imx219): 'orientation', 'rotation' do not match any of the regexes: 'pinctrl-[0-9]+'
   	from schema $id: http://devicetree.org/schemas/media/i2c/imx219.yaml#
--
>> arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mp-ras314-imx219.dtb: camera@10 (sony,imx219): 'orientation', 'rotation' do not match any of the regexes: 'pinctrl-[0-9]+'
   	from schema $id: http://devicetree.org/schemas/media/i2c/imx219.yaml#

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki