How to use Orin I2C6

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Orin
1

Hi everyone,
I want to use I2C6 the Orin CVM Connector pins are J52 and J53. I added code in dts as below

pinmux@2430000 {
		dp_aux_ch1_p_pn3 {
			nvidia,pins = "dp_aux_ch1_p_pn3";
			nvidia,function = "i2c4";
			nvidia,pull = <TEGRA_PIN_PULL_NONE>;
			nvidia,tristate = <TEGRA_PIN_ENABLE>;
			nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			nvidia,io-high-voltage = <TEGRA_PIN_ENABLE>;
			nvidia,lpdr = <TEGRA_PIN_DISABLE>;
		};

		dp_aux_ch1_n_pn4 {
			nvidia,pins = "dp_aux_ch1_n_pn4";
			nvidia,function = "i2c4";
			nvidia,pull = <TEGRA_PIN_PULL_NONE>;
			nvidia,tristate = <TEGRA_PIN_DISABLE>;
			nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			nvidia,io-high-voltage = <TEGRA_PIN_ENABLE>;
			nvidia,lpdr = <TEGRA_PIN_DISABLE>;
		};
	};

Then I buid the dts and copy the dtb to develop board, I use command
i2cdetect -r -y 3
in terminal the J52 and J53 output nothing.

3

Have reference to below link to check if help on Orin too.

5

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