arm64: dts: ti: k3-j722s-evm: Add camera peripherals

J722S EVM has four RPi camera connectors and dual MIPI Samtec CSI
connectors which bring out the 4 x CSI2RX instances and the I2C camera
control interfaces. Add the nodes for PCA9543 I2C switch and enable them.

J722S EVM schematics: https://www.ti.com/lit/pdf/sprujb5

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
Link: https://lore.kernel.org/r/20250218185452.600797-4-vaishnav.a@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Vaishnav Achath 2025-02-19 00:24:50 +05:30 committed by Vignesh Raghavendra
parent 8fea4519f6
commit ce553288ad

View File

@ -263,6 +263,13 @@ J722S_IOPAD(0x01e4, PIN_INPUT_PULLUP, 0) /* (B22) I2C0_SDA */
bootph-all;
};
main_i2c2_pins_default: main-i2c2-default-pins {
pinctrl-single,pins = <
J722S_IOPAD(0x00b0, PIN_INPUT_PULLUP, 1) /* (P22) GPMC0_CSn2.I2C2_SCL */
J722S_IOPAD(0x00b4, PIN_INPUT_PULLUP, 1) /* (P23) GPMC0_CSn3.I2C2_SDA */
>;
};
main_uart0_pins_default: main-uart0-default-pins {
pinctrl-single,pins = <
J722S_IOPAD(0x01c8, PIN_INPUT, 0) /* (A22) UART0_RXD */
@ -631,6 +638,27 @@ tlv320aic3106: audio-codec@1b {
};
};
&main_i2c2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_i2c2_pins_default>;
clock-frequency = <400000>;
pca9543_0: i2c-mux@70 {
compatible = "nxp,pca9543";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
};
pca9543_1: i2c-mux@71 {
compatible = "nxp,pca9543";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x71>;
};
};
&ospi0 {
pinctrl-names = "default";
pinctrl-0 = <&ospi0_pins_default>;