mirror of
https://github.com/linux-sunxi/meta-sunxi.git
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114 lines
3.4 KiB
Diff
114 lines
3.4 KiB
Diff
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From e0d786f5465d2e2d977696cf0d02c70b78402291 Mon Sep 17 00:00:00 2001
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From: Marek Belisko <marek.belisko@open-nandra.com>
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Date: Tue, 24 Oct 2023 10:42:36 +0200
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Subject: [PATCH] dts:nanopi-neo-air: Add camera support
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Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
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---
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.../dts/allwinner/sun8i-h3-nanopi-neo-air.dts | 85 +++++++++++++++++++
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1 file changed, 85 insertions(+)
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diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo-air.dts b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo-air.dts
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index 9e1a33f94..7a05eff33 100644
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--- a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo-air.dts
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+++ b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo-air.dts
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@@ -77,6 +77,39 @@ wifi_pwrseq: wifi_pwrseq {
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compatible = "mmc-pwrseq-simple";
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reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
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};
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+
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+ cam_xclk: cam-xclk {
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+ #clock-cells = <0>;
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+ compatible = "fixed-clock";
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+ clock-frequency = <24000000>;
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+ clock-output-names = "cam-xclk";
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+ };
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+
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+ reg_cam_avdd: cam-avdd {
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+ compatible = "regulator-fixed";
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+ regulator-name = "cam-avdd";
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+ regulator-min-microvolt = <2800000>;
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+ regulator-max-microvolt = <2800000>;
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+ vin-supply = <®_vcc3v3>;
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+ };
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+
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+ reg_cam_dovdd: cam-dovdd {
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+ compatible = "regulator-fixed";
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+ regulator-name = "cam-dovdd";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ vin-supply = <®_vcc3v3>;
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+ };
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+
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+ reg_cam_dvdd: cam-dvdd {
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+ compatible = "regulator-fixed";
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+ regulator-name = "cam-dvdd";
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+ regulator-min-microvolt = <1500000>;
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+ regulator-max-microvolt = <1500000>;
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+ vin-supply = <®_vcc3v3>;
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+ };
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+
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+
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};
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&mmc0 {
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@@ -141,3 +174,55 @@ &usbphy {
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/* USB VBUS is always on */
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status = "okay";
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};
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+
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+&csi {
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+ status = "okay";
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+
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+ port {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ /* Parallel bus endpoint */
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+ csi_from_ov5640: endpoint {
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+ remote-endpoint = <&ov5640_to_csi>;
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+ bus-width = <8>;
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+ data-shift = <2>;
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+ hsync-active = <1>; /* Active high */
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+ vsync-active = <0>; /* Active low */
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+ data-active = <1>; /* Active high */
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+ pclk-sample = <1>; /* Rising */
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+ };
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+ };
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+};
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+
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+&i2c2 {
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+ status = "okay";
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+
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+ ov5640: camera@3c {
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+ compatible = "ovti,ov5640";
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+ reg = <0x3c>;
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+ clocks = <&cam_xclk>;
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+ clock-names = "xclk";
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+
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+ reset-gpios = <&pio 4 14 GPIO_ACTIVE_LOW>;
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+ powerdown-gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>;
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+ AVDD-supply = <®_cam_avdd>;
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+ DOVDD-supply = <®_cam_dovdd>;
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+ DVDD-supply = <®_cam_dvdd>;
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+
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+ port {
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+ ov5640_to_csi: endpoint {
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+ remote-endpoint = <&csi_from_ov5640>;
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+ bus-width = <8>;
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+ data-shift = <2>;
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+ hsync-active = <1>; /* Active high */
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+ vsync-active = <0>; /* Active low */
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+ data-active = <1>; /* Active high */
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+ pclk-sample = <1>; /* Rising */
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+ };
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+ };
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+ };
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+};
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+&i2c2_pins {
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+ bias-pull-up;
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+};
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--
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2.25.1
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