[PATCH 14/22] ARM: dts: apalis-imx6: Add some example I2C devices

Philippe Schenker
2019-07-30T14:57:59Z

From: Philippe Schenker <philippe.schenker@toradex.com>

Those devices are used in conjunction with Toradex's evalboard.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
---

arch/arm/boot/dts/imx6q-apalis-eval.dts | 95 +++++++++++++++++++++++++
1 file changed, 95 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-apalis-eval.dts b/arch/arm/boot/dts/imx6q-apalis-eval.dts
index 60ec5e89d215..33193d6137c0 100644
--- a/arch/arm/boot/dts/imx6q-apalis-eval.dts
+++ b/arch/arm/boot/dts/imx6q-apalis-eval.dts
@@ -140,6 +140,30 @@
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
+
+ reg_1p8v: regulator-1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "1P8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ reg_2p5v: regulator-2p5v {
+ compatible = "regulator-fixed";
+ regulator-name = "2P5V";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
};

&backlight {
@@ -204,6 +228,77 @@
*/
&i2c3 {
status = "okay";
+
+ adv7280: adv7280@21 {
+ compatible = "adv7280";
+ reg = <0x21>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ipu1_csi0 &pinctrl_cam_mclk>;
+ clocks = <&clks 200>;
+ clock-names = "csi_mclk";
+ DOVDD-supply = <&reg_3p3v>;
+ AVDD-supply = <&reg_3p3v>;
+ DVDD-supply = <&reg_3p3v>;
+ PVDD-supply = <&reg_3p3v>;
+ csi_id = <0>;
+ mclk = <24000000>;
+ mclk_source = <1>;
+ status = "okay";
+ };
+
+ /* Video ADC on Analog Camera Module */
+ adv7180: adv7180@21 {
+ compatible = "adv,adv7180";
+ reg = <0x21>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ipu1_csi0 &pinctrl_cam_mclk>;
+ clocks = <&clks 200>;
+ clock-names = "csi_mclk";
+ DOVDD-supply = <&reg_3p3v>; /* 3.3v */
+ AVDD-supply = <&reg_3p3v>; /* 1.8v */
+ DVDD-supply = <&reg_3p3v>; /* 1.8v */
+ PVDD-supply = <&reg_3p3v>; /* 1.8v */
+ csi_id = <0>;
+ mclk = <24000000>;
+ mclk_source = <1>;
+ cvbs = <1>;
+ status = "disabled";
+ };
+
+ max9526: max9526@20 {
+ compatible = "maxim,max9526";
+ reg = <0x20>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ipu1_csi0 &pinctrl_cam_mclk>;
+ clocks = <&clks 200>;
+ clock-names = "csi_mclk";
+ DVDDIO-supply = <&reg_3p3v>; /* 3.3v */
+ AVDD-supply = <&reg_3p3v>; /* 1.8v */
+ DVDD-supply = <&reg_3p3v>; /* 1.8v */
+ csi_id = <0>;
+ mclk = <24000000>;
+ mclk_source = <1>;
+ cvbs = <1>;
+ status = "okay";
+ };
+
+ ov5640_mipi@3c {
+ compatible = "ovti,ov564x_mipi";
+ reg = <0x3c>;
+ clocks = <&clks 147>;
+ clock-names = "csi_mclk";
+ DOVDD-supply = <&reg_1p8v>;
+ AVDD-supply = <&reg_2p5v>;
+ DVDD-supply = <&reg_1p8v>;
+ pwn-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
+ rst-gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
+ ipu_id = <0>;
+ csi_id = <1>;
+ mclk = <22000000>;
+ mclk_source = <0>;
+ pwms = <&pwm3 0 45 0>;
+ status = "okay";
+ };
};

&ipu1_di1_disp1 {
--
2.22.0