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

[Maxime Ripard]

Signed-off-by: Maxime Ripard <maxime.rip...@bootlin.com>
---
 arch/arm/boot/dts/sun7i-a20-bananapi.dts | 98 +++++++++++++++++++++++++-
 1 file changed, 98 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts 
b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
index 70dfc4ac0bb5..18dbff9f1ce9 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";
@@ -120,6 +158,27 @@
                >;
 };
 
+&csi0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&csi0_pins_a>;
+       status = "okay";
+
+       port {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               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 */
+                };
+       };
+};
+
 &de {
        status = "okay";
 };
@@ -167,6 +226,39 @@
        };
 };
 
+&i2c1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c1_pins_a>;
+       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>;
+
+                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>;
+                                data-shift = <2>;
+                                hsync-active = <1>; /* Active high */
+                                vsync-active = <0>; /* Active low */
+                                data-active = <1>;  /* Active high */
+                                pclk-sample = <1>;  /* Rising */
+                        };
+                };
+       };
+};
+
 &i2c2 {
        pinctrl-names = "default";
        pinctrl-0 = <&i2c2_pins_a>;
@@ -252,6 +344,12 @@
                "IO-6", "IO-3", "IO-2", "IO-0", "", "", "", "",
                "", "", "", "", "", "", "", "";
 
+       csi0_pins_a: csi_pins_a@0 {
+               pins = "PE0", "PE1", "PE2", "PE3", "PE4", "PE5",
+                      "PE6", "PE7", "PE8", "PE9", "PE10", "PE11";
+               function = "csi0";
+       };
+
        usb0_id_detect_pin: usb0_id_detect_pin@0 {
                pins = "PH4";
                function = "gpio_in";
-- 
git-series 0.9.1