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t234:[P3762/P3783]:Increase i2cbus-8 freq to 400khz.

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Add overlay to increase i2c bus-8 freq to 400khz.

Bug 4510846

Change-Id: I662c075b34992e088b2baa6a03c8db744171be4b
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/3131809
Tested-by: Praveen AC <pac@nvidia.com>
Reviewed-by: Shubham Chandra <shubhamc@nvidia.com>
Reviewed-by: Narendra Kondapalli <nkondapalli@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Ankur Pawar <ankurp@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Praveen AC <pac@nvidia.com>
Reviewed-by: Anubhav Rai <arai@nvidia.com>
This commit is contained in:
Praveen AC
2024-05-06 08:00:50 +00:00
committed by mobile promotions
parent f735cf3f58
commit 3d225ae86a
3 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
overlay/tegra234-camera-p3762-a00.dtsi
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@@ -750,6 +750,8 @@
}; };
/*i2c8*/ /*i2c8*/
i2c@31e0000 { i2c@31e0000 {
/* Set i2c freq to 400khz */
clock-frequency = <400000>;
virtual_i2c_mux@50 { virtual_i2c_mux@50 {
i2c@0 { i2c@0 {
ar0234_a@30 { ar0234_a@30 {

2
overlay/tegra234-camera-p3783-a00.dtsi
View File

@@ -750,6 +750,8 @@
}; };
/*i2c8*/ /*i2c8*/
i2c@31e0000 { i2c@31e0000 {
/* Set i2c freq to 400khz */
clock-frequency = <400000>;
virtual_i2c_mux@50 { virtual_i2c_mux@50 {
i2c@0 { i2c@0 {
ar0234_a@30 { ar0234_a@30 {

2
tegra234.dtsi
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@@ -806,7 +806,7 @@
#address-cells = <1>; #address-cells = <1>;
#size-cells = <0>; #size-cells = <0>;
status = "disabled"; status = "disabled";
clock-frequency = <400000>; clock-frequency = <100000>;
clocks = <&bpmp TEGRA234_CLK_I2C9 clocks = <&bpmp TEGRA234_CLK_I2C9
&bpmp TEGRA234_CLK_PLLP_OUT0>; &bpmp TEGRA234_CLK_PLLP_OUT0>;
assigned-clocks = <&bpmp TEGRA234_CLK_I2C9>; assigned-clocks = <&bpmp TEGRA234_CLK_I2C9>;