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arm64: dts: st: enable imx335/csi/dcmipp pipeline on stm32mp257f-ev1

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Enable the camera pipeline with a imx335 sensor connected to the
dcmipp via the csi interface.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Alain Volmat
2024-12-12 10:17:39 +01:00
committed by Alexandre Torgue
parent d67635e62d
commit 8df9bff278
1 changed files with 83 additions and 0 deletions
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83
arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
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@@ -28,6 +28,12 @@ chosen {
};
clocks {
clk_ext_camera: clk-ext-camera {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
pad_clk: pad-clk {
#clock-cells = <0>;
compatible = "fixed-clock";
@@ -35,6 +41,30 @@ pad_clk: pad-clk {
};
};
imx335_2v9: regulator-2v9 {
compatible = "regulator-fixed";
regulator-name = "imx335-avdd";
regulator-min-microvolt = <2900000>;
regulator-max-microvolt = <2900000>;
regulator-always-on;
};
imx335_1v8: regulator-1v8 {
compatible = "regulator-fixed";
regulator-name = "imx335-ovdd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
imx335_1v2: regulator-1v2 {
compatible = "regulator-fixed";
regulator-name = "imx335-dvdd";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x1 0x0>;
@@ -64,6 +94,40 @@ &combophy {
status = "okay";
};
&csi {
vdd-supply = <&scmi_vddcore>;
vdda18-supply = <&scmi_v1v8>;
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
csi_sink: endpoint {
remote-endpoint = <&imx335_ep>;
data-lanes = <1 2>;
bus-type = <4>;
};
};
port@1 {
reg = <1>;
csi_source: endpoint {
remote-endpoint = <&dcmipp_0>;
};
};
};
};
&dcmipp {
status = "okay";
port {
dcmipp_0: endpoint {
remote-endpoint = <&csi_source>;
bus-type = <4>;
};
};
};
&ethernet2 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&eth2_rgmii_pins_a>;
@@ -95,6 +159,25 @@ &i2c2 {
i2c-scl-falling-time-ns = <13>;
clock-frequency = <400000>;
status = "okay";
imx335: camera@1a {
compatible = "sony,imx335";
reg = <0x1a>;
clocks = <&clk_ext_camera>;
avdd-supply = <&imx335_2v9>;
ovdd-supply = <&imx335_1v8>;
dvdd-supply = <&imx335_1v2>;
reset-gpios = <&gpioi 7 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
port {
imx335_ep: endpoint {
remote-endpoint = <&csi_sink>;
clock-lanes = <0>;
data-lanes = <1 2>;
link-frequencies = /bits/ 64 <594000000>;
};
};
};
};
&i2c8 {