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arm64: dts: renesas: rzg3e-smarc-som: Enable I3C support

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Enable I3C on RZ/G3E SMARC SoM.

Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/9d1cf2cdb1c11f24378404142e4c8aff680c6961.1763638659.git.tommaso.merciai.xr@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Tommaso Merciai
2025-11-20 12:51:39 +01:00
committed by Geert Uytterhoeven
parent 2b84bd93ed
commit 4ef81dcac8
1 changed files with 14 additions and 0 deletions
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14
arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
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@@ -126,6 +126,14 @@ raa215300: pmic@12 {
};
};
&i3c {
pinctrl-0 = <&i3c_pins>;
pinctrl-names = "default";
i2c-scl-hz = <400000>;
i3c-scl-hz = <12500000>;
status = "okay";
};
&mdio0 {
phy0: ethernet-phy@7 {
compatible = "ethernet-phy-id0022.1640",
@@ -223,6 +231,12 @@ i2c2_pins: i2c {
<RZG3E_PORT_PINMUX(3, 5, 1)>; /* SDA2 */
};
i3c_pins: i3c {
pinmux = <RZG3E_PORT_PINMUX(2, 0, 2)>, /* I3C0_SCL */
<RZG3E_PORT_PINMUX(2, 1, 2)>; /* I3C0_SDA */
drive-push-pull;
};
rtc_irq_pin: rtc-irq {
pins = "PS1";
bias-pull-up;