[RFC V2 5/5] arm64: dts: imx8mm-evk: Enable OV5640 Camera
From: Adam Ford <hidden>
Date: 2021-10-23 20:35:57
Also in:
linux-devicetree, linux-media, lkml
Subsystem:
arm/freescale imx / mxc arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
The schematic shows support for a camera interface, and the NXP kernel shows it is an OV5640. Signed-off-by: Adam Ford <redacted> --- arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index e033d0257b5a..27217d30b8d8 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi@@ -239,6 +239,10 @@ ldo6_reg: LDO6 { }; }; +&csi { + status = "okay"; +}; + &i2c2 { clock-frequency = <400000>; pinctrl-names = "default";
@@ -287,6 +291,38 @@ pca6416: gpio@20 { gpio-controller; #gpio-cells = <2>; }; + + camera@3c { + compatible = "ovti,ov5640"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ov5640>; + reg = <0x3c>; + clocks = <&clk IMX8MM_CLK_CLKO1>; + clock-names = "xclk"; + assigned-clocks = <&clk IMX8MM_CLK_CLKO1>; + assigned-clock-parents = <&clk IMX8MM_CLK_24M>; + assigned-clock-rates = <24000000>; + powerdown-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; + + port { + /* MIPI CSI-2 bus endpoint */ + ov5640_to_mipi_csi2: endpoint { + remote-endpoint = <&imx8mm_mipi_csi_in>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; +}; + +&imx8mm_mipi_csi_in { + remote-endpoint = <&ov5640_to_mipi_csi2>; + data-lanes = <1 2>; +}; + +&mipi_csi2 { + status = "okay"; }; &sai3 {
@@ -406,6 +442,14 @@ MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 >; }; + pinctrl_ov5640: ov5640grp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x19 + MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x19 + MX8MM_IOMUXC_GPIO1_IO14_CCMSRCGPCMIX_CLKO1 0x59 + >; + }; + pinctrl_pmic: pmicirqgrp { fsl,pins = < MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141
--
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel