[PATCH 4/4] [DO NOT MERGE] ARM: dts: sun8i: Add CAM500B camera module to the Nano Pi M1+
From: Maxime Ripard <hidden>
Date: 2018-03-05 10:04:32
Also in:
linux-devicetree, linux-media
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Myl?ne Josserand <redacted> The Nano Pi M1+ comes with an optional sensor based on the ov5640 from Omnivision. Enable the support for it in the DT. Signed-off-by: Myl?ne Josserand <redacted> Signed-off-by: Maxime Ripard <redacted> --- arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts | 85 +++++++++++++++++++++++++++ 1 file changed, 85 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts
index d7b6e1ac541a..a2d1c6bb8406 100644
--- a/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts@@ -52,6 +52,37 @@ ethernet1 = &sdio_wifi; }; + cam_xclk: cam-xclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "cam-xclk"; + }; + + reg_cam_avdd: cam-avdd { + compatible = "regulator-fixed"; + regulator-name = "cam500b-avdd"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <®_vcc3v3>; + }; + + reg_cam_dovdd: cam-dovdd { + compatible = "regulator-fixed"; + regulator-name = "cam500b-dovdd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <®_vcc3v3>; + }; + + reg_cam_dvdd: cam-dvdd { + compatible = "regulator-fixed"; + regulator-name = "cam500b-dvdd"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + vin-supply = <®_vcc3v3>; + }; + reg_gmac_3v3: gmac-3v3 { compatible = "regulator-fixed"; regulator-name = "gmac-3v3";
@@ -69,6 +100,26 @@ }; }; +&csi { + status = "okay"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + /* Parallel bus endpoint */ + csi_from_ov5640: endpoint { + remote-endpoint = <&ov5640_to_csi>; + bus-width = <8>; + data-shift = <2>; + hsync-active = <1>; /* Active high */ + vsync-active = <0>; /* Active low */ + data-active = <1>; /* Active high */ + pclk-sample = <1>; /* Rising */ + }; + }; +}; + &ehci1 { status = "okay"; };
@@ -94,6 +145,40 @@ }; }; +&i2c2 { + status = "okay"; + + ov5640: camera at 3c { + compatible = "ovti,ov5640"; + reg = <0x3c>; + clocks = <&cam_xclk>; + clock-names = "xclk"; + + reset-gpios = <&pio 4 14 GPIO_ACTIVE_LOW>; + powerdown-gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>; + AVDD-supply = <®_cam_avdd>; + DOVDD-supply = <®_cam_dovdd>; + DVDD-supply = <®_cam_dvdd>; + + port { + ov5640_to_csi: endpoint { + remote-endpoint = <&csi_from_ov5640>; + bus-width = <8>; + data-shift = <2>; + hsync-active = <1>; /* Active high */ + vsync-active = <0>; /* Active low */ + data-active = <1>; /* Active high */ + pclk-sample = <1>; /* Rising */ + }; + }; + }; + +}; + +&i2c2_pins { + bias-pull-up; +}; + &ir { pinctrl-names = "default"; pinctrl-0 = <&ir_pins_a>;
--
2.14.3