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arm64: dts: ti: k3-j722s-evm: Add overlay for quad IMX219

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RPi v2 Camera (IMX219) is an 8MP camera that can be used with J722S EVM
through the 22-pin CSI-RX connector. Add a reference overlay for quad
IMX219 RPI camera v2 modules on J722S EVM

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Link: https://lore.kernel.org/r/20250509091911.2442934-4-y-abhilashchandra@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Vaishnav Achath
2025-05-09 14:49:10 +05:30
committed by Nishanth Menon
parent 2e8861103a
commit 646bcbcbdf
2 changed files with 334 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm64/boot/dts/ti/Makefile
View File

@@ -132,6 +132,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-j721s2-evm-pcie1-ep.dtbo
# Boards with J722s SoC
dtb-$(CONFIG_ARCH_K3) += k3-am67a-beagley-ai.dtb
dtb-$(CONFIG_ARCH_K3) += k3-j722s-evm.dtb
dtb-$(CONFIG_ARCH_K3) += k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtbo
# Boards with J784s4 SoC
dtb-$(CONFIG_ARCH_K3) += k3-am69-sk.dtb
@@ -225,6 +226,8 @@ k3-j721e-sk-csi2-dual-imx219-dtbs := k3-j721e-sk.dtb \
k3-j721e-sk-csi2-dual-imx219.dtbo
k3-j721s2-evm-pcie1-ep-dtbs := k3-j721s2-common-proc-board.dtb \
k3-j721s2-evm-pcie1-ep.dtbo
k3-j722s-evm-csi2-quad-rpi-cam-imx219-dtbs := k3-j722s-evm.dtb \
k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtbo
k3-j742s2-evm-usb0-type-a-dtbs := k3-j742s2-evm.dtb \
k3-j784s4-j742s2-evm-usb0-type-a.dtbo
k3-j784s4-evm-pcie0-pcie1-ep-dtbs := k3-j784s4-evm.dtb \
@@ -263,6 +266,7 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
k3-j721e-evm-pcie1-ep.dtb \
k3-j721e-sk-csi2-dual-imx219.dtb \
k3-j721s2-evm-pcie1-ep.dtb \
k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtb \
k3-j742s2-evm-usb0-type-a.dtb \
k3-j784s4-evm-pcie0-pcie1-ep.dtb \
k3-j784s4-evm-quad-port-eth-exp1.dtb \
@@ -288,5 +292,6 @@ DTC_FLAGS_k3-j721e-common-proc-board += -@
DTC_FLAGS_k3-j721e-evm-pcie0-ep += -@
DTC_FLAGS_k3-j721e-sk += -@
DTC_FLAGS_k3-j721s2-common-proc-board += -@
DTC_FLAGS_k3-j722s-evm += -@
DTC_FLAGS_k3-j784s4-evm += -@
DTC_FLAGS_k3-j742s2-evm += -@

329
arch/arm64/boot/dts/ti/k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtso Normal file
View File

@@ -0,0 +1,329 @@
// SPDX-License-Identifier: GPL-2.0-only OR MIT
/*
* DT Overlay for 4 x RPi Camera V2.1 on J722S-EVM board.
*
* Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/
*
* Schematics: https://datasheets.raspberrypi.com/camera/camera-v2-schematics.pdf
*/
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/gpio.h>
#include "k3-pinctrl.h"
&main_pmx0 {
cam0_reset_pins_default: cam0-default-reset-pins {
pinctrl-single,pins = <
J722S_IOPAD(0x03c, PIN_OUTPUT, 7) /* (R22) GPIO0_15 */
>;
};
cam1_reset_pins_default: cam1-default-reset-pins {
pinctrl-single,pins = <
J722S_IOPAD(0x044, PIN_OUTPUT, 7) /* (R26) GPIO0_17 */
>;
};
cam2_reset_pins_default: cam2-default-reset-pins {
pinctrl-single,pins = <
J722S_IOPAD(0x04c, PIN_OUTPUT, 7) /* (T25) GPIO0_19 */
>;
};
cam3_reset_pins_default: cam3-default-reset-pins {
pinctrl-single,pins = <
J722S_IOPAD(0x054, PIN_OUTPUT, 7) /* (T21) GPIO0_21 */
>;
};
};
&{/} {
clk_imx219_fixed: clock-24000000 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
reg_2p8v: regulator-2p8v {
compatible = "regulator-fixed";
regulator-name = "2P8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
vin-supply = <&vsys_3v3_exp>;
regulator-always-on;
};
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
regulator-name = "1P8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vsys_3v3_exp>;
regulator-always-on;
};
reg_1p2v: regulator-1p2v {
compatible = "regulator-fixed";
regulator-name = "1P2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
vin-supply = <&vsys_3v3_exp>;
regulator-always-on;
};
};
&csi01_mux {
idle-state = <1>;
};
&csi23_mux {
idle-state = <1>;
};
&pca9543_0 {
#address-cells = <1>;
#size-cells = <0>;
/* CAM0 I2C */
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
imx219_0: sensor@10 {
compatible = "sony,imx219";
reg = <0x10>;
clocks = <&clk_imx219_fixed>;
VANA-supply = <&reg_2p8v>;
VDIG-supply = <&reg_1p8v>;
VDDL-supply = <&reg_1p2v>;
pinctrl-names = "default";
pinctrl-0 = <&cam0_reset_pins_default>;
reset-gpios = <&main_gpio0 15 GPIO_ACTIVE_HIGH>;
port {
csi2_cam0: endpoint {
remote-endpoint = <&csi2rx0_in_sensor>;
link-frequencies = /bits/ 64 <456000000>;
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
};
};
/* CAM1 I2C */
i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
imx219_1: sensor@10 {
compatible = "sony,imx219";
reg = <0x10>;
clocks = <&clk_imx219_fixed>;
VANA-supply = <&reg_2p8v>;
VDIG-supply = <&reg_1p8v>;
VDDL-supply = <&reg_1p2v>;
pinctrl-names = "default";
pinctrl-0 = <&cam1_reset_pins_default>;
reset-gpios = <&main_gpio0 17 GPIO_ACTIVE_HIGH>;
port {
csi2_cam1: endpoint {
remote-endpoint = <&csi2rx1_in_sensor>;
link-frequencies = /bits/ 64 <456000000>;
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
};
};
};
&pca9543_1 {
#address-cells = <1>;
#size-cells = <0>;
/* CAM0 I2C */
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
imx219_2: sensor@10 {
compatible = "sony,imx219";
reg = <0x10>;
clocks = <&clk_imx219_fixed>;
VANA-supply = <&reg_2p8v>;
VDIG-supply = <&reg_1p8v>;
VDDL-supply = <&reg_1p2v>;
pinctrl-names = "default";
pinctrl-0 = <&cam2_reset_pins_default>;
reset-gpios = <&main_gpio0 19 GPIO_ACTIVE_HIGH>;
port {
csi2_cam2: endpoint {
remote-endpoint = <&csi2rx2_in_sensor>;
link-frequencies = /bits/ 64 <456000000>;
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
};
};
/* CAM1 I2C */
i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
imx219_3: sensor@10 {
compatible = "sony,imx219";
reg = <0x10>;
clocks = <&clk_imx219_fixed>;
VANA-supply = <&reg_2p8v>;
VDIG-supply = <&reg_1p8v>;
VDDL-supply = <&reg_1p2v>;
pinctrl-names = "default";
pinctrl-0 = <&cam3_reset_pins_default>;
reset-gpios = <&main_gpio0 21 GPIO_ACTIVE_HIGH>;
port {
csi2_cam3: endpoint {
remote-endpoint = <&csi2rx3_in_sensor>;
link-frequencies = /bits/ 64 <456000000>;
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
};
};
};
&cdns_csi2rx0 {
ports {
#address-cells = <1>;
#size-cells = <0>;
csi0_port0: port@0 {
reg = <0>;
status = "okay";
csi2rx0_in_sensor: endpoint {
remote-endpoint = <&csi2_cam0>;
bus-type = <4>; /* CSI2 DPHY */
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
};
};
&cdns_csi2rx1 {
ports {
#address-cells = <1>;
#size-cells = <0>;
csi1_port0: port@0 {
reg = <0>;
status = "okay";
csi2rx1_in_sensor: endpoint {
remote-endpoint = <&csi2_cam1>;
bus-type = <4>; /* CSI2 DPHY */
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
};
};
&cdns_csi2rx2 {
ports {
#address-cells = <1>;
#size-cells = <0>;
csi2_port0: port@0 {
reg = <0>;
status = "okay";
csi2rx2_in_sensor: endpoint {
remote-endpoint = <&csi2_cam2>;
bus-type = <4>; /* CSI2 DPHY */
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
};
};
&cdns_csi2rx3 {
ports {
#address-cells = <1>;
#size-cells = <0>;
csi3_port0: port@0 {
reg = <0>;
status = "okay";
csi2rx3_in_sensor: endpoint {
remote-endpoint = <&csi2_cam3>;
bus-type = <4>; /* CSI2 DPHY */
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
};
};
&ti_csi2rx0 {
status = "okay";
};
&dphy0 {
status = "okay";
};
&ti_csi2rx1 {
status = "okay";
};
&dphy1 {
status = "okay";
};
&ti_csi2rx2 {
status = "okay";
};
&dphy2 {
status = "okay";
};
&ti_csi2rx3 {
status = "okay";
};
&dphy3 {
status = "okay";
};