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arm64: dts: renesas: rzg3e-smarc-som: Add I2C2 device pincontrol

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Add a device node for I2C2 pincontrol.  Also enable the I2C2 device node
with 1MHz clock frequency as it is connected to the RAA215300 PMIC on
the RZ/G3E SoM.

Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250329121258.172099-2-john.madieu.xa@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
John Madieu 2025-03-29 13:12:56 +01:00 committed by Geert Uytterhoeven
parent 03a45e17e6
commit f7a98e256e
1 changed files with 13 additions and 0 deletions
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13
arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
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@ -18,6 +18,7 @@ / {
compatible = "renesas,rzg3e-smarcm", "renesas,r9a09g047e57", "renesas,r9a09g047"; compatible = "renesas,rzg3e-smarcm", "renesas,r9a09g047e57", "renesas,r9a09g047";
aliases { aliases {
i2c2 = &i2c2;
mmc0 = &sdhi0; mmc0 = &sdhi0;
mmc2 = &sdhi2; mmc2 = &sdhi2;
}; };
@ -51,7 +52,19 @@ &audio_extal_clk {
clock-frequency = <48000000>; clock-frequency = <48000000>;
}; };
&i2c2 {
pinctrl-0 = <&i2c2_pins>;
pinctrl-names = "default";
clock-frequency = <1000000>;
status = "okay";
};
&pinctrl { &pinctrl {
i2c2_pins: i2c {
pinmux = <RZG3E_PORT_PINMUX(3, 4, 1)>, /* SCL2 */
<RZG3E_PORT_PINMUX(3, 5, 1)>; /* SDA2 */
};
sdhi0_emmc_pins: sd0-emmc { sdhi0_emmc_pins: sd0-emmc {
sd0-ctrl { sd0-ctrl {
pins = "SD0CLK", "SD0CMD"; pins = "SD0CLK", "SD0CMD";