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[P3762/P3783]:Virtual i2c mux support all Hawks

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Add virtual i2c bus support for 2nd,3rd & 4th Hawks
to read/write EEPROM data while streaming

Bug 4807682

Change-Id: I76e4a1128a66f22d13f7ee2c04c64d42da519080
Signed-off-by: Praveen AC <pac@nvidia.com>
(cherry picked from commit e96aba03cf)
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/3258815
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Ankur Pawar <ankurp@nvidia.com>
This commit is contained in:
Praveen AC
2024-09-09 19:00:16 +00:00
committed by mobile promotions
parent b6c54fa3ca
commit f1c9521e5d
10 changed files with 193 additions and 135 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
overlay/tegra234-camera-p3762-a00.dtsi
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@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2023-2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-FileCopyrightText: Copyright (c) 2023-2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
/* 12 camera module with 4 hawks and 4 Owls /* 12 camera module with 4 hawks and 4 Owls
* HAWK1 - 2 ar0234 cameras - max96712 Aggregator 1 - GMSL0 * HAWK1 - 2 ar0234 cameras - max96712 Aggregator 1 - GMSL0
@@ -1113,6 +1113,8 @@
}; };
}; };
}; };
};
i2c@2 {
ar0234_e@34 { ar0234_e@34 {
compatible = "nvidia,ar0234_hawk_owl"; compatible = "nvidia,ar0234_hawk_owl";
reg = <0x34>; reg = <0x34>;
@@ -1249,6 +1251,8 @@
}; };
}; };
}; };
};
i2c@3 {
ar0234_g@36 { ar0234_g@36 {
compatible = "nvidia,ar0234_hawk_owl"; compatible = "nvidia,ar0234_hawk_owl";
reg = <0x36>; reg = <0x36>;
@@ -1500,7 +1504,7 @@
status = "okay"; status = "okay";
drivernode0 { drivernode0 {
pcl_id = "v4l2_sensor"; pcl_id = "v4l2_sensor";
sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@1/ar0234_e@34"; sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@2/ar0234_e@34";
status = "okay"; status = "okay";
}; };
}; };
@@ -1511,7 +1515,7 @@
status = "okay"; status = "okay";
drivernode0 { drivernode0 {
pcl_id = "v4l2_sensor"; pcl_id = "v4l2_sensor";
sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@1/ar0234_f@35"; sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@2/ar0234_f@35";
status = "okay"; status = "okay";
}; };
}; };
@@ -1522,7 +1526,7 @@
status = "okay"; status = "okay";
drivernode0 { drivernode0 {
pcl_id = "v4l2_sensor"; pcl_id = "v4l2_sensor";
sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@1/ar0234_g@36"; sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@3/ar0234_g@36";
status = "okay"; status = "okay";
}; };
}; };
@@ -1533,7 +1537,7 @@
status = "okay"; status = "okay";
drivernode0 { drivernode0 {
pcl_id = "v4l2_sensor"; pcl_id = "v4l2_sensor";
sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@1/ar0234_h@37"; sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@3/ar0234_h@37";
status = "okay"; status = "okay";
}; };
}; };

16
overlay/tegra234-camera-p3783-a00.dtsi
View File

@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2023-2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-FileCopyrightText: Copyright (c) 2023-2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
/* 12 camera module with 4 hawks and 4 Owls /* 12 camera module with 4 hawks and 4 Owls
* HAWK1 - 2 ar0234 cameras - max96712 Aggregator 1 - GMSL0 * HAWK1 - 2 ar0234 cameras - max96712 Aggregator 1 - GMSL0
@@ -1113,6 +1113,8 @@
}; };
}; };
}; };
};
i2c@2 {
ar0234_e@34 { ar0234_e@34 {
compatible = "nvidia,ar0234_hawk_owl"; compatible = "nvidia,ar0234_hawk_owl";
reg = <0x34>; reg = <0x34>;
@@ -1249,6 +1251,8 @@
}; };
}; };
}; };
};
i2c@3 {
ar0234_g@36 { ar0234_g@36 {
compatible = "nvidia,ar0234_hawk_owl"; compatible = "nvidia,ar0234_hawk_owl";
reg = <0x36>; reg = <0x36>;
@@ -1409,6 +1413,7 @@
drivernode0 { drivernode0 {
/* Declare PCL support driver (classically known as guid) */ /* Declare PCL support driver (classically known as guid) */
pcl_id = "v4l2_sensor"; pcl_id = "v4l2_sensor";
/* Declare the device-tree hierarchy to driver instance */
sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@3180000/ar0234_i@30"; sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@3180000/ar0234_i@30";
status = "okay"; status = "okay";
}; };
@@ -1421,6 +1426,7 @@
drivernode0 { drivernode0 {
/* Declare PCL support driver (classically known as guid) */ /* Declare PCL support driver (classically known as guid) */
pcl_id = "v4l2_sensor"; pcl_id = "v4l2_sensor";
/* Declare the device-tree hierarchy to driver instance */
sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@3180000/ar0234_j@32"; sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@3180000/ar0234_j@32";
status = "okay"; status = "okay";
}; };
@@ -1498,7 +1504,7 @@
status = "okay"; status = "okay";
drivernode0 { drivernode0 {
pcl_id = "v4l2_sensor"; pcl_id = "v4l2_sensor";
sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@1/ar0234_e@34"; sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@2/ar0234_e@34";
status = "okay"; status = "okay";
}; };
}; };
@@ -1509,7 +1515,7 @@
status = "okay"; status = "okay";
drivernode0 { drivernode0 {
pcl_id = "v4l2_sensor"; pcl_id = "v4l2_sensor";
sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@1/ar0234_f@35"; sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@2/ar0234_f@35";
status = "okay"; status = "okay";
}; };
}; };
@@ -1520,7 +1526,7 @@
status = "okay"; status = "okay";
drivernode0 { drivernode0 {
pcl_id = "v4l2_sensor"; pcl_id = "v4l2_sensor";
sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@1/ar0234_g@36"; sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@3/ar0234_g@36";
status = "okay"; status = "okay";
}; };
}; };
@@ -1531,7 +1537,7 @@
status = "okay"; status = "okay";
drivernode0 { drivernode0 {
pcl_id = "v4l2_sensor"; pcl_id = "v4l2_sensor";
sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@1/ar0234_h@37"; sysfs-device-tree = "/sys/firmware/devicetree/base/bus@0/i2c@31e0000/virtual_i2c_mux@50/i2c@3/ar0234_h@37";
status = "okay"; status = "okay";
}; };
}; };

6
overlay/tegra234-p3737-camera-p3762-a00-1Hawk-overlay.dts
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@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-FileCopyrightText: Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
/dts-v1/; /dts-v1/;
/plugin/; /plugin/;
@@ -154,12 +154,16 @@
ar0234_d@33 { ar0234_d@33 {
status = "disabled"; status = "disabled";
}; };
};
i2c@2 {
ar0234_e@34 { ar0234_e@34 {
status = "disabled"; status = "disabled";
}; };
ar0234_f@35 { ar0234_f@35 {
status = "disabled"; status = "disabled";
}; };
};
i2c@3 {
ar0234_g@36 { ar0234_g@36 {
status = "disabled"; status = "disabled";
}; };

6
overlay/tegra234-p3737-camera-p3762-a00-2Hawk-overlay.dts
View File

@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-FileCopyrightText: Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
/dts-v1/; /dts-v1/;
/plugin/; /plugin/;
@@ -154,12 +154,16 @@
ar0234_d@33 { ar0234_d@33 {
status = "okay"; status = "okay";
}; };
};
i2c@2 {
ar0234_e@34 { ar0234_e@34 {
status = "disabled"; status = "disabled";
}; };
ar0234_f@35 { ar0234_f@35 {
status = "disabled"; status = "disabled";
}; };
};
i2c@3 {
ar0234_g@36 { ar0234_g@36 {
status = "disabled"; status = "disabled";
}; };

6
overlay/tegra234-p3737-camera-p3762-a00-3Hawk-3Owl-overlay.dts
View File

@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-FileCopyrightText: Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
/dts-v1/; /dts-v1/;
/plugin/; /plugin/;
@@ -155,12 +155,16 @@
ar0234_d@33 { ar0234_d@33 {
status = "okay"; status = "okay";
}; };
};
i2c@2 {
ar0234_e@34 { ar0234_e@34 {
status = "okay"; status = "okay";
}; };
ar0234_f@35 { ar0234_f@35 {
status = "okay"; status = "okay";
}; };
};
i2c@3 {
ar0234_g@36 { ar0234_g@36 {
status = "disabled"; status = "disabled";
}; };

6
overlay/tegra234-p3737-camera-p3762-a00-4Hawk-overlay.dts
View File

@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-FileCopyrightText: Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
/dts-v1/; /dts-v1/;
/plugin/; /plugin/;
@@ -154,12 +154,16 @@
ar0234_d@33 { ar0234_d@33 {
status = "okay"; status = "okay";
}; };
};
i2c@2 {
ar0234_e@34 { ar0234_e@34 {
status = "okay"; status = "okay";
}; };
ar0234_f@35 { ar0234_f@35 {
status = "okay"; status = "okay";
}; };
};
i2c@3 {
ar0234_g@36 { ar0234_g@36 {
status = "okay"; status = "okay";
}; };

6
overlay/tegra234-p3737-camera-p3762-a00-4Owl-overlay.dts
View File

@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-FileCopyrightText: Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
/dts-v1/; /dts-v1/;
/plugin/; /plugin/;
@@ -155,12 +155,16 @@
ar0234_d@33 { ar0234_d@33 {
status = "disabled"; status = "disabled";
}; };
};
i2c@2 {
ar0234_e@34 { ar0234_e@34 {
status = "disabled"; status = "disabled";
}; };
ar0234_f@35 { ar0234_f@35 {
status = "disabled"; status = "disabled";
}; };
};
i2c@3 {
ar0234_g@36 { ar0234_g@36 {
status = "disabled"; status = "disabled";
}; };

6
overlay/tegra234-p3737-camera-p3762-a00-overlay.dts
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@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2023-2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-FileCopyrightText: Copyright (c) 2023-2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
/dts-v1/; /dts-v1/;
/plugin/; /plugin/;
@@ -78,12 +78,16 @@
ar0234_d@33 { ar0234_d@33 {
status = "okay"; status = "okay";
}; };
};
i2c@2 {
ar0234_e@34 { ar0234_e@34 {
status = "okay"; status = "okay";
}; };
ar0234_f@35 { ar0234_f@35 {
status = "okay"; status = "okay";
}; };
};
i2c@3 {
ar0234_g@36 { ar0234_g@36 {
status = "okay"; status = "okay";
}; };

14
overlay/tegra234-p3737-camera-p3762-a00.dtsi
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@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-FileCopyrightText: Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#include "tegra234-camera-p3762-a00.dtsi" #include "tegra234-camera-p3762-a00.dtsi"
#include "dt-bindings/gpio/tegra234-gpio.h" #include "dt-bindings/gpio/tegra234-gpio.h"
@@ -215,6 +215,12 @@
pwdn-gpios = <&gpio CAM0_PWDN GPIO_ACTIVE_HIGH>; pwdn-gpios = <&gpio CAM0_PWDN GPIO_ACTIVE_HIGH>;
pwr-gpios = <&gpio PWR_EN GPIO_ACTIVE_HIGH>; pwr-gpios = <&gpio PWR_EN GPIO_ACTIVE_HIGH>;
}; };
};
i2c@2 {
reg = <2>;
i2c-mux,deselect-on-exit;
#address-cells = <1>;
#size-cells = <0>;
ar0234_e@34 { ar0234_e@34 {
status = "disabled"; status = "disabled";
def-addr = <0x10>; def-addr = <0x10>;
@@ -247,6 +253,12 @@
pwdn-gpios = <&gpio CAM0_PWDN GPIO_ACTIVE_HIGH>; pwdn-gpios = <&gpio CAM0_PWDN GPIO_ACTIVE_HIGH>;
pwr-gpios = <&gpio PWR_EN GPIO_ACTIVE_HIGH>; pwr-gpios = <&gpio PWR_EN GPIO_ACTIVE_HIGH>;
}; };
};
i2c@3 {
reg = <3>;
i2c-mux,deselect-on-exit;
#address-cells = <1>;
#size-cells = <0>;
ar0234_g@36 { ar0234_g@36 {
status = "disabled"; status = "disabled";
def-addr = <0x10>; def-addr = <0x10>;

14
overlay/tegra234-p3740-camera-p3783-a00-overlay.dts
View File

@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2023-2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-FileCopyrightText: Copyright (c) 2023-2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
/dts-v1/; /dts-v1/;
/plugin/; /plugin/;
@@ -215,6 +215,12 @@
pwdn-gpios = <&gpio CAM0_PWDN GPIO_ACTIVE_HIGH>; pwdn-gpios = <&gpio CAM0_PWDN GPIO_ACTIVE_HIGH>;
pwr-gpios = <&gpio PWR_EN GPIO_ACTIVE_HIGH>; pwr-gpios = <&gpio PWR_EN GPIO_ACTIVE_HIGH>;
}; };
};
i2c@2 {
reg = <2>;
i2c-mux,deselect-on-exit;
#address-cells = <1>;
#size-cells = <0>;
ar0234_e@34 { ar0234_e@34 {
status = "okay"; status = "okay";
def-addr = <0x10>; def-addr = <0x10>;
@@ -247,6 +253,12 @@
pwdn-gpios = <&gpio CAM0_PWDN GPIO_ACTIVE_HIGH>; pwdn-gpios = <&gpio CAM0_PWDN GPIO_ACTIVE_HIGH>;
pwr-gpios = <&gpio PWR_EN GPIO_ACTIVE_HIGH>; pwr-gpios = <&gpio PWR_EN GPIO_ACTIVE_HIGH>;
}; };
};
i2c@3 {
reg = <3>;
i2c-mux,deselect-on-exit;
#address-cells = <1>;
#size-cells = <0>;
ar0234_g@36 { ar0234_g@36 {
status = "okay"; status = "okay";
def-addr = <0x10>; def-addr = <0x10>;