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arm64: dts: ti: k3-j784s4-evm: Enable camera peripherals

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CSI cameras are controlled using I2C. On J784S4 EVM, this is routed
to I2C-5, so enable the instance and the TCA6408 GPIO expander
on the bus.

J784S4 EVM schematics: https://www.ti.com/lit/zip/sprr458

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: Jai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20240215085518.552692-3-vaishnav.a@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Vaishnav Achath
2024-02-15 14:25:11 +05:30
committed by Vignesh Raghavendra
parent f00c6ead15
commit fa646b7096
1 changed files with 25 additions and 0 deletions
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arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
+25
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@@ -297,6 +297,13 @@
>;
};
main_i2c5_pins_default: main-i2c5-default-pins {
pinctrl-single,pins = <
J784S4_IOPAD(0x01c, PIN_INPUT, 8) /* (AG34) MCAN15_TX.I2C5_SCL */
J784S4_IOPAD(0x018, PIN_INPUT, 8) /* (AK36) MCAN14_RX.I2C5_SDA */
>;
};
main_mmc1_pins_default: main-mmc1-default-pins {
bootph-all;
pinctrl-single,pins = <
@@ -761,6 +768,24 @@
};
};
&main_i2c5 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c5_pins_default>;
clock-frequency = <400000>;
status = "okay";
exp5: gpio@20 {
compatible = "ti,tca6408";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names = "CSI2_EXP_RSTZ", "CSI2_EXP_A_GPIO0",
"CSI2_EXP_A_GPIO1", "CSI2_EXP_A_GPIO3",
"CSI2_EXP_B_GPIO1", "CSI2_EXP_B_GPIO2",
"CSI2_EXP_B_GPIO3", "CSI2_EXP_B_GPIO4";
};
};
&main_sdhci0 {
bootph-all;
/* eMMC */