* [PATCH 1/1] arm64: dts: imx8mp-evk: add camera ov5640 and related nodes
@ 2025-11-14 15:50 Frank Li
2025-12-29 2:54 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Frank Li @ 2025-11-14 15:50 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
open list
Cc: imx
Add camera ov5640 and related nodes.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 80 ++++++++++++++++++++
1 file changed, 80 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 3730792daf501..f5c19549acce5 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -74,6 +74,27 @@ pcie0_refclk: pcie0-refclk {
clock-frequency = <100000000>;
};
+ 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 = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ };
+
+ reg_2v8: regulator-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "2v8";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ };
+
reg_audio_3v3: regulator-audio-3v3 {
compatible = "regulator-fixed";
regulator-name = "audio-3v3";
@@ -556,6 +577,30 @@ &i2c2 {
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
+ camera@3c {
+ compatible = "ovti,ov5640";
+ reg = <0x3c>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_csi0_pwn>, <&pinctrl_csi0_rst>, <&pinctrl_csi_mclk>;
+ clocks = <&clk IMX8MP_CLK_IPP_DO_CLKO2>;
+ clock-names = "xclk";
+ assigned-clocks = <&clk IMX8MP_CLK_IPP_DO_CLKO2>;
+ assigned-clock-parents = <&clk IMX8MP_CLK_24M>;
+ assigned-clock-rates = <24000000>;
+ powerdown-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>;
+ AVDD-supply = <®_2v8>;
+ DVDD-supply = <®_1v5>;
+ DOVDD-supply = <®_1v8>;
+ status = "okay";
+
+ port {
+ ov5640_mipi_0_ep: endpoint {
+ remote-endpoint = <&mipi_csi0_ep>;
+ data-lanes = <1 2>;
+ };
+ };
+ };
+
hdmi@3d {
compatible = "adi,adv7535";
reg = <0x3d>;
@@ -660,6 +705,10 @@ &i2c5 {
*/
};
+&isi_0 {
+ status = "okay";
+};
+
&lcdif1 {
status = "okay";
};
@@ -678,6 +727,19 @@ &micfil {
status = "okay";
};
+&mipi_csi_0 {
+ status = "okay";
+
+ ports {
+ port@0 {
+ mipi_csi0_ep: endpoint {
+ remote-endpoint = <&ov5640_mipi_0_ep>;
+ data-lanes = <1 2>;
+ };
+ };
+ };
+};
+
&mipi_dsi {
samsung,esc-clock-frequency = <10000000>;
status = "okay";
@@ -849,6 +911,24 @@ MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0xd6
>;
};
+ pinctrl_csi_mclk: csi_mclk_grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO15__CCM_CLKO2 0x50
+ >;
+ };
+
+ pinctrl_csi0_pwn: csi0_pwn_grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11 0x10
+ >;
+ };
+
+ pinctrl_csi0_rst: csi0_rst_grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06 0x10
+ >;
+ };
+
pinctrl_eqos: eqosgrp {
fsl,pins = <
MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x2
--
2.34.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 1/1] arm64: dts: imx8mp-evk: add camera ov5640 and related nodes
2025-11-14 15:50 [PATCH 1/1] arm64: dts: imx8mp-evk: add camera ov5640 and related nodes Frank Li
@ 2025-12-29 2:54 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2025-12-29 2:54 UTC (permalink / raw)
To: Frank Li
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
open list
On Fri, Nov 14, 2025 at 10:50:01AM -0500, Frank Li wrote:
> Add camera ov5640 and related nodes.
>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 80 ++++++++++++++++++++
> 1 file changed, 80 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
> index 3730792daf501..f5c19549acce5 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
> @@ -74,6 +74,27 @@ pcie0_refclk: pcie0-refclk {
> clock-frequency = <100000000>;
> };
>
> + 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 = <1500000>;
> + regulator-max-microvolt = <1500000>;
1800000 ?
> + };
> +
> + reg_2v8: regulator-1v8 {
> + compatible = "regulator-fixed";
> + regulator-name = "2v8";
> + regulator-min-microvolt = <1500000>;
> + regulator-max-microvolt = <1500000>;
2800000 ?
Shawn
> + };
> +
> reg_audio_3v3: regulator-audio-3v3 {
> compatible = "regulator-fixed";
> regulator-name = "audio-3v3";
> @@ -556,6 +577,30 @@ &i2c2 {
> pinctrl-0 = <&pinctrl_i2c2>;
> status = "okay";
>
> + camera@3c {
> + compatible = "ovti,ov5640";
> + reg = <0x3c>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_csi0_pwn>, <&pinctrl_csi0_rst>, <&pinctrl_csi_mclk>;
> + clocks = <&clk IMX8MP_CLK_IPP_DO_CLKO2>;
> + clock-names = "xclk";
> + assigned-clocks = <&clk IMX8MP_CLK_IPP_DO_CLKO2>;
> + assigned-clock-parents = <&clk IMX8MP_CLK_24M>;
> + assigned-clock-rates = <24000000>;
> + powerdown-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>;
> + AVDD-supply = <®_2v8>;
> + DVDD-supply = <®_1v5>;
> + DOVDD-supply = <®_1v8>;
> + status = "okay";
> +
> + port {
> + ov5640_mipi_0_ep: endpoint {
> + remote-endpoint = <&mipi_csi0_ep>;
> + data-lanes = <1 2>;
> + };
> + };
> + };
> +
> hdmi@3d {
> compatible = "adi,adv7535";
> reg = <0x3d>;
> @@ -660,6 +705,10 @@ &i2c5 {
> */
> };
>
> +&isi_0 {
> + status = "okay";
> +};
> +
> &lcdif1 {
> status = "okay";
> };
> @@ -678,6 +727,19 @@ &micfil {
> status = "okay";
> };
>
> +&mipi_csi_0 {
> + status = "okay";
> +
> + ports {
> + port@0 {
> + mipi_csi0_ep: endpoint {
> + remote-endpoint = <&ov5640_mipi_0_ep>;
> + data-lanes = <1 2>;
> + };
> + };
> + };
> +};
> +
> &mipi_dsi {
> samsung,esc-clock-frequency = <10000000>;
> status = "okay";
> @@ -849,6 +911,24 @@ MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0xd6
> >;
> };
>
> + pinctrl_csi_mclk: csi_mclk_grp {
> + fsl,pins = <
> + MX8MP_IOMUXC_GPIO1_IO15__CCM_CLKO2 0x50
> + >;
> + };
> +
> + pinctrl_csi0_pwn: csi0_pwn_grp {
> + fsl,pins = <
> + MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11 0x10
> + >;
> + };
> +
> + pinctrl_csi0_rst: csi0_rst_grp {
> + fsl,pins = <
> + MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06 0x10
> + >;
> + };
> +
> pinctrl_eqos: eqosgrp {
> fsl,pins = <
> MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x2
> --
> 2.34.1
>
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