[PATCH v7 5/5] DO NOT MERGE: ARM: dts: bananapi: Add Camera support

[Maxime Ripard]

From: Maxime Ripard <maxime.rip...@bootlin.com>

Signed-off-by: Maxime Ripard <maxime.rip...@bootlin.com>
---
 arch/arm/boot/dts/sun7i-a20-bananapi.dts | 87 +++++++++++++++++++++++++-
 1 file changed, 87 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts 
b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
index c5730b30a15d..d3f23ce041b2 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
@@ -54,6 +54,9 @@
        compatible = "lemaker,bananapi", "allwinner,sun7i-a20";
 
        aliases {
+               i2c0 = &i2c0;
+               i2c1 = &i2c1;
+               i2c2 = &i2c2;
                serial0 = &uart0;
                serial1 = &uart3;
                serial2 = &uart7;
@@ -63,6 +66,41 @@
                stdout-path = "serial0:115200n8";
        };
 
+       reg_cam: cam {
+               compatible = "regulator-fixed";
+               regulator-name = "cam";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&reg_vcc5v0>;
+               gpio = <&pio 7 16 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+               regulator-always-on;
+       };
+
+        reg_cam_avdd: cam-avdd {
+                compatible = "regulator-fixed";
+                regulator-name = "cam500b-avdd";
+                regulator-min-microvolt = <2800000>;
+                regulator-max-microvolt = <2800000>;
+                vin-supply = <&reg_cam>;
+        };
+
+        reg_cam_dovdd: cam-dovdd {
+                compatible = "regulator-fixed";
+                regulator-name = "cam500b-dovdd";
+                regulator-min-microvolt = <1800000>;
+                regulator-max-microvolt = <1800000>;
+                vin-supply = <&reg_cam>;
+        };
+
+        reg_cam_dvdd: cam-dvdd {
+                compatible = "regulator-fixed";
+                regulator-name = "cam500b-dvdd";
+                regulator-min-microvolt = <1500000>;
+                regulator-max-microvolt = <1500000>;
+                vin-supply = <&reg_cam>;
+        };
+
        hdmi-connector {
                compatible = "hdmi-connector";
                type = "a";
@@ -116,6 +154,23 @@
                >;
 };
 
+&csi0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&csi0_8bits_pins>;
+       status = "okay";
+
+       port {
+               csi_from_ov5640: endpoint {
+                        remote-endpoint = <&ov5640_to_csi>;
+                        bus-width = <8>;
+                        hsync-active = <1>; /* Active high */
+                        vsync-active = <0>; /* Active low */
+                        data-active = <1>;  /* Active high */
+                        pclk-sample = <1>;  /* Rising */
+                };
+       };
+};
+
 &de {
        status = "okay";
 };
@@ -161,6 +216,38 @@
        };
 };
 
+&i2c1 {
+       status = "okay";
+
+       camera: camera@21 {
+               compatible = "ovti,ov5640";
+               reg = <0x21>;
+               clocks = <&ccu CLK_CSI0>;
+               clock-names = "xclk";
+               assigned-clocks = <&ccu CLK_CSI0>;
+               assigned-clock-rates = <24000000>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&csi0_clk_pin>;
+
+               reset-gpios = <&pio 7 14 GPIO_ACTIVE_LOW>;
+               powerdown-gpios = <&pio 7 19 GPIO_ACTIVE_HIGH>;
+               AVDD-supply = <&reg_cam_avdd>;
+               DOVDD-supply = <&reg_cam_dovdd>;
+               DVDD-supply = <&reg_cam_dvdd>;
+
+               port {
+                       ov5640_to_csi: endpoint {
+                               remote-endpoint = <&csi_from_ov5640>;
+                               bus-width = <8>;
+                               hsync-active = <1>; /* Active high */
+                               vsync-active = <0>; /* Active low */
+                               data-active = <1>;  /* Active high */
+                               pclk-sample = <1>;  /* Rising */
+                       };
+               };
+       };
+};
+
 &i2c2 {
        status = "okay";
 };
-- 
git-series 0.9.1