diff options
| author | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2022-06-15 13:50:00 +0200 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2022-06-20 09:12:31 +0800 |
| commit | b656eb41be70e205916a1d0a80ee412690336b9d (patch) | |
| tree | 6f6ddf1dae4be23f8f362cdcd995755aa49988c1 | |
| parent | 30b847665e41d330ad0cec2bf42819875e2124eb (diff) | |
ARM: dts: imx6q-apalis: Add ov5640 mipi csi camera
The Apalis iMX6 modules allow connecting a mipi-csi video input.
Add support for our OV5640 camera module but have it disabled.
This allows to enable it in an overlay per the current system
configuration.
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-apalis.dtsi | 67 |
1 files changed, 66 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi index b4742ad85f56..bbd838acb8d6 100644 --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi @@ -29,6 +29,12 @@ status = "disabled"; }; + clk_ov5640_osc: clk-ov5640-osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; @@ -110,6 +116,26 @@ regulator-always-on; }; + reg_ov5640_1v8_d_o_vdd: regulator-ov5640-1v8-d-o-vdd { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; + regulator-name = "DOVDD/DVDD_1.8V"; + /* Note: The CSI module uses on-board 3.3V_SW supply */ + vin-supply = <®_module_3v3>; + }; + + reg_ov5640_2v8_a_vdd: regulator-ov5640-2v8-a-vdd { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-max-microvolt = <2800000>; + regulator-min-microvolt = <2800000>; + regulator-name = "AVDD/AFVDD_2.8V"; + /* Note: The CSI module uses on-board 3.3V_SW supply */ + vin-supply = <®_module_3v3>; + }; + reg_usb_otg_vbus: regulator-usb-otg-vbus { compatible = "regulator-fixed"; pinctrl-names = "default"; @@ -452,7 +478,6 @@ reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* MXM3_13 */ status = "disabled"; }; - }; /* @@ -631,6 +656,30 @@ scl-gpios = <&gpio3 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio3 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; + + ov5640_csi_cam: ov5640_mipi@3c { + compatible = "ovti,ov5640"; + AVDD-supply = <®_ov5640_2v8_a_vdd>; + DOVDD-supply = <®_ov5640_1v8_d_o_vdd>; + DVDD-supply = <®_ov5640_1v8_d_o_vdd>; + clock-names = "xclk"; + clocks = <&clks IMX6QDL_CLK_CKO2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_cam_mclk>; + /* These GPIOs are muxed with the iomuxc node */ + powerdown-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; + reg = <0x3c>; + reset-gpios = <&gpio2 4 GPIO_ACTIVE_LOW>; + status = "disabled"; + + port { + ov5640_to_mipi_csi2: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + remote-endpoint = <&mipi_csi_from_ov5640>; + }; + }; + }; }; &ipu1_di1_disp1 { @@ -661,6 +710,22 @@ }; }; +&mipi_csi { + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + port@0 { + reg = <0>; + + mipi_csi_from_ov5640: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + remote-endpoint = <&ov5640_to_mipi_csi2>; + }; + }; +}; + &pwm1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; |