Add ov5640 overlay file for imx8qm-mek and imx8qxp-mek board. Camera can
connect different CSI port. So use dts overlay file to handle these
difference connect options.
Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
arch/arm64/boot/dts/freescale/Makefile | 12 +++
.../boot/dts/freescale/imx8qm-mek-ov5640-csi0.dtso | 93 ++++++++++++++++++++++
.../boot/dts/freescale/imx8qm-mek-ov5640-csi1.dtso | 93 ++++++++++++++++++++++
arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 51 ++++++++++++
.../boot/dts/freescale/imx8qxp-mek-ov5640-csi.dtso | 92 +++++++++++++++++++++
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 36 +++++++++
6 files changed, 377 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 839432153cc7a..d1cbc08eb3f4d 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -261,12 +261,24 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-v1.1-eval-v1.2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-v1.1-ixora-v1.1.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-v1.1-ixora-v1.2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qm-mek.dtb
+
+imx8qm-mek-ov5640-csi0-dtbs := imx8qm-mek.dtb imx8qm-mek-ov5640-csi0.dtbo
+dtb-${CONFIG_ARCH_MXC} += imx8qm-mek-ov5640-csi0.dtb
+imx8qm-mek-ov5640-csi1-dtbs := imx8qm-mek.dtb imx8qm-mek-ov5640-csi1.dtbo
+dtb-${CONFIG_ARCH_MXC} += imx8qm-mek-ov5640-csi1.dtb
+imx8qm-mek-ov5640-dual-dtbs := imx8qm-mek.dtb imx8qm-mek-ov5640-csi0.dtbo imx8qm-mek-ov5640-csi1.dtbo
+dtb-${CONFIG_ARCH_MXC} += imx8qm-mek-ov5640-dual.dtb
+
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-ai_ml.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-aster.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-eval-v3.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-iris.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-iris-v2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb
+
+imx8qxp-mek-ov5640-csi-dtbs := imx8qxp-mek.dtb imx8qxp-mek-ov5640-csi.dtbo
+dtb-${CONFIG_ARCH_MXC} += imx8qxp-mek-ov5640-csi.dtb
+
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqp-mba8xx.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek-ov5640-csi0.dtso b/arch/arm64/boot/dts/freescale/imx8qm-mek-ov5640-csi0.dtso
new file mode 100644
index 0000000000000..c2bc5b839e3f7
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek-ov5640-csi0.dtso
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 NXP
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/media/video-interfaces.h>
+
+&i2c_mipi_csi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ pinctrl-0 = <&pinctrl_i2c_mipi_csi0>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ ov5640_mipi_0: camera@3c {
+ compatible = "ovti,ov5640";
+ reg = <0x3c>;
+ clocks = <&xtal24m>;
+ clock-names = "xclk";
+ pinctrl-0 = <&pinctrl_mipi_csi0>;
+ pinctrl-names = "default";
+ powerdown-gpios = <&lsio_gpio1 28 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&lsio_gpio1 27 GPIO_ACTIVE_LOW>;
+ AVDD-supply = <®_2v8>;
+ DVDD-supply = <®_1v5>;
+ DOVDD-supply = <®_1v8>;
+ status = "okay";
+
+ port {
+ ov5640_mipi_0_ep: endpoint {
+ bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+ data-lanes = <1 2>;
+ remote-endpoint = <&mipi_csi0_in>;
+ };
+ };
+ };
+};
+
+&irqsteer_csi0 {
+ status = "okay";
+};
+
+&isi {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@2 {
+ reg = <2>;
+
+ isi_in_2: endpoint {
+ remote-endpoint = <&mipi_csi0_out>;
+ };
+ };
+ };
+};
+
+&mipi_csi_0 {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ mipi_csi0_in: endpoint {
+ data-lanes = <1 2>;
+ remote-endpoint = <&ov5640_mipi_0_ep>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ mipi_csi0_out: endpoint {
+ remote-endpoint = <&isi_in_2>;
+ };
+ };
+ };
+};
+
+&mipi_csi_0_phy {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek-ov5640-csi1.dtso b/arch/arm64/boot/dts/freescale/imx8qm-mek-ov5640-csi1.dtso
new file mode 100644
index 0000000000000..78cc0575fb005
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek-ov5640-csi1.dtso
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2025 NXP
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/media/video-interfaces.h>
+
+&i2c_mipi_csi1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ pinctrl-0 = <&pinctrl_i2c_mipi_csi1>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ ov5640_mipi_1: camera@3c {
+ compatible = "ovti,ov5640";
+ reg = <0x3c>;
+ clocks = <&xtal24m>;
+ clock-names = "xclk";
+ pinctrl-0 = <&pinctrl_mipi_csi1>;
+ pinctrl-names = "default";
+ powerdown-gpios = <&lsio_gpio1 31 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&lsio_gpio1 30 GPIO_ACTIVE_LOW>;
+ AVDD-supply = <®_2v8>;
+ DVDD-supply = <®_1v5>;
+ DOVDD-supply = <®_1v8>;
+ status = "okay";
+
+ port {
+ ov5640_mipi_1_ep: endpoint {
+ bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+ data-lanes = <1 2>;
+ remote-endpoint = <&mipi_csi1_in>;
+ };
+ };
+ };
+};
+
+&irqsteer_csi1 {
+ status = "okay";
+};
+
+&isi {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@3 {
+ reg = <3>;
+
+ isi_in_3: endpoint {
+ remote-endpoint = <&mipi_csi1_out>;
+ };
+ };
+ };
+};
+
+&mipi_csi_1 {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ mipi_csi1_in: endpoint {
+ data-lanes = <1 2>;
+ remote-endpoint = <&ov5640_mipi_1_ep>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ mipi_csi1_out: endpoint {
+ remote-endpoint = <&isi_in_3>;
+ };
+ };
+ };
+};
+
+&mipi_csi_1_phy {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 61ef00f4259e1..3a6e25e08c26a 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -155,6 +155,27 @@ usb3_data_ss: endpoint {
};
};
+ reg_1v5: regulator-1v5 {
+ compatible = "regulator-fixed";
+ regulator-name = "1v5";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ };
+
+ reg_1v8: regulator-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ reg_2v8: regulator-2v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "2v8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
reg_usdhc2_vmmc: usdhc2-vmmc {
compatible = "regulator-fixed";
regulator-name = "SD1_SPWR";
@@ -727,6 +748,20 @@ IMX8QM_SCU_GPIO0_03_LSIO_GPIO0_IO31 0x0600004c
>;
};
+ pinctrl_i2c_mipi_csi0: i2c-mipi-csi0grp {
+ fsl,pins = <
+ IMX8QM_MIPI_CSI0_I2C0_SCL_MIPI_CSI0_I2C0_SCL 0xc2000020
+ IMX8QM_MIPI_CSI0_I2C0_SDA_MIPI_CSI0_I2C0_SDA 0xc2000020
+ >;
+ };
+
+ pinctrl_i2c_mipi_csi1: i2c-mipi-csi1grp {
+ fsl,pins = <
+ IMX8QM_MIPI_CSI1_I2C0_SCL_MIPI_CSI1_I2C0_SCL 0xc2000020
+ IMX8QM_MIPI_CSI1_I2C0_SDA_MIPI_CSI1_I2C0_SDA 0xc2000020
+ >;
+ };
+
pinctrl_i2c0: i2c0grp {
fsl,pins = <
IMX8QM_HDMI_TX0_TS_SCL_DMA_I2C0_SCL 0x06000021
@@ -905,6 +940,22 @@ IMX8QM_LVDS1_I2C1_SDA_LVDS1_I2C1_SDA 0xc600004c
>;
};
+ pinctrl_mipi_csi0: mipi-csi0grp {
+ fsl,pins = <
+ IMX8QM_MIPI_CSI0_GPIO0_00_LSIO_GPIO1_IO27 0xC0000041
+ IMX8QM_MIPI_CSI0_GPIO0_01_LSIO_GPIO1_IO28 0xC0000041
+ IMX8QM_MIPI_CSI0_MCLK_OUT_MIPI_CSI0_ACM_MCLK_OUT 0xC0000041
+ >;
+ };
+
+ pinctrl_mipi_csi1: mipi-csi1grp {
+ fsl,pins = <
+ IMX8QM_MIPI_CSI1_GPIO0_00_LSIO_GPIO1_IO30 0xC0000041
+ IMX8QM_MIPI_CSI1_GPIO0_01_LSIO_GPIO1_IO31 0xC0000041
+ IMX8QM_MIPI_CSI1_MCLK_OUT_MIPI_CSI1_ACM_MCLK_OUT 0xC0000041
+ >;
+ };
+
pinctrl_pciea: pcieagrp {
fsl,pins = <
IMX8QM_PCIE_CTRL0_WAKE_B_LSIO_GPIO4_IO28 0x04000021
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek-ov5640-csi.dtso b/arch/arm64/boot/dts/freescale/imx8qxp-mek-ov5640-csi.dtso
new file mode 100644
index 0000000000000..6d86b1f549d93
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek-ov5640-csi.dtso
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2024 NXP
+ */
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/media/video-interfaces.h>
+
+&i2c_mipi_csi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ pinctrl-0 = <&pinctrl_i2c_mipi_csi0>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ ov5640_mipi: camera@3c {
+ compatible = "ovti,ov5640";
+ reg = <0x3c>;
+ clocks = <&xtal24m>;
+ clock-names = "xclk";
+ pinctrl-0 = <&pinctrl_mipi_csi0>;
+ pinctrl-names = "default";
+ powerdown-gpios = <&lsio_gpio3 7 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&lsio_gpio3 8 GPIO_ACTIVE_LOW>;
+ AVDD-supply = <®_2v8>;
+ DVDD-supply = <®_1v5>;
+ DOVDD-supply = <®_1v8>;
+ status = "okay";
+
+ port {
+ ov5640_mipi_ep: endpoint {
+ bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+ data-lanes = <1 2>;
+ remote-endpoint = <&mipi_csi0_in>;
+ };
+ };
+ };
+};
+
+&irqsteer_csi0 {
+ status = "okay";
+};
+
+&isi {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@2 {
+ reg = <2>;
+
+ isi_in_2: endpoint {
+ remote-endpoint = <&mipi_csi0_out>;
+ };
+ };
+ };
+};
+
+&mipi_csi_0 {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ mipi_csi0_in: endpoint {
+ data-lanes = <1 2>;
+ remote-endpoint = <&ov5640_mipi_ep>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ mipi_csi0_out: endpoint {
+ remote-endpoint = <&isi_in_2>;
+ };
+ };
+ };
+};
+
+&mipi_csi_0_phy {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 89c6516c5ba90..a356c491375cb 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -90,6 +90,27 @@ usb3_data_ss: endpoint {
};
};
+ reg_1v5: regulator-1v5 {
+ compatible = "regulator-fixed";
+ regulator-name = "1v5";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ };
+
+ reg_1v8: regulator-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ reg_2v8: regulator-2v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "2v8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
reg_pcieb: regulator-pcie {
compatible = "regulator-fixed";
regulator-max-microvolt = <3300000>;
@@ -749,6 +770,13 @@ IMX8QXP_FLEXCAN1_RX_ADMA_FLEXCAN1_RX 0x21
>;
};
+ pinctrl_i2c_mipi_csi0: i2c-mipi-csi0grp {
+ fsl,pins = <
+ IMX8QXP_MIPI_CSI0_I2C0_SCL_MIPI_CSI0_I2C0_SCL 0xc2000020
+ IMX8QXP_MIPI_CSI0_I2C0_SDA_MIPI_CSI0_I2C0_SDA 0xc2000020
+ >;
+ };
+
pinctrl_ioexp_rst: ioexprstgrp {
fsl,pins = <
IMX8QXP_SPI2_SDO_LSIO_GPIO1_IO01 0x06000021
@@ -789,6 +817,14 @@ IMX8QXP_FLEXCAN2_RX_ADMA_UART3_RX 0x06000020
>;
};
+ pinctrl_mipi_csi0: mipi-csi0grp {
+ fsl,pins = <
+ IMX8QXP_MIPI_CSI0_GPIO0_01_LSIO_GPIO3_IO07 0xC0000041
+ IMX8QXP_MIPI_CSI0_GPIO0_00_LSIO_GPIO3_IO08 0xC0000041
+ IMX8QXP_MIPI_CSI0_MCLK_OUT_MIPI_CSI0_ACM_MCLK_OUT 0xC0000041
+ >;
+ };
+
pinctrl_pcieb: pcieagrp {
fsl,pins = <
IMX8QXP_PCIE_CTRL0_PERST_B_LSIO_GPIO4_IO00 0x06000021
--
2.34.1
