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ARM: dts: stm32: enable camera support on stm32mp135f-dk board

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On STM32MP135F-DK board the camera support is made of the
CSI based GC2145 sensor, connected to the ST-MIPID02 CSI to parallel
bridge, connected to the DCMIPP parallel input.

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 2024-04-26 17:05:25 +02:00 committed by Alexandre Torgue
parent 0948424cd5
commit 26c7b370eb
1 changed files with 87 additions and 0 deletions
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87
arch/arm/boot/dts/st/stm32mp135f-dk.dts
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@ -29,6 +29,20 @@ chosen {
stdout-path = "serial0:115200n8";
};
clocks {
clk_ext_camera: clk-ext-camera {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
clk_mco1: clk-mco1 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
};
memory@c0000000 {
device_type = "memory";
reg = <0xc0000000 0x20000000>;
@ -141,6 +155,23 @@ &cryp {
status = "okay";
};
&dcmipp {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&dcmipp_pins_a>;
pinctrl-1 = <&dcmipp_sleep_pins_a>;
status = "okay";
port {
dcmipp_0: endpoint {
remote-endpoint = <&mipid02_2>;
bus-width = <8>;
hsync-active = <0>;
vsync-active = <0>;
pclk-sample = <0>;
};
};
};
&i2c1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c1_pins_a>;
@ -201,6 +232,62 @@ &i2c5 {
/* spare dmas for other usage */
/delete-property/dmas;
/delete-property/dma-names;
stmipi: csi2rx@14 {
compatible = "st,st-mipid02";
reg = <0x14>;
clocks = <&clk_mco1>;
clock-names = "xclk";
VDDE-supply = <&scmi_v1v8_periph>;
VDDIN-supply = <&scmi_v1v8_periph>;
reset-gpios = <&mcp23017 2 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
mipid02_0: endpoint {
data-lanes = <1 2>;
lane-polarities = <0 0 0>;
remote-endpoint = <&gc2145_ep>;
};
};
port@2 {
reg = <2>;
mipid02_2: endpoint {
bus-width = <8>;
hsync-active = <0>;
vsync-active = <0>;
pclk-sample = <0>;
remote-endpoint = <&dcmipp_0>;
};
};
};
};
gc2145: camera@3c {
compatible = "galaxycore,gc2145";
reg = <0x3c>;
clocks = <&clk_ext_camera>;
iovdd-supply = <&scmi_v3v3_sw>;
avdd-supply = <&scmi_v3v3_sw>;
dvdd-supply = <&scmi_v3v3_sw>;
powerdown-gpios = <&mcp23017 3 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
reset-gpios = <&mcp23017 4 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
status = "okay";
port {
gc2145_ep: endpoint {
remote-endpoint = <&mipid02_0>;
data-lanes = <1 2>;
link-frequencies = /bits/ 64 <120000000 192000000 240000000>;
};
};
};
};
&iwdg2 {