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arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Enable RIIC controllers

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Enable the RIIC controllers 0, 1, 2, 3, 6, 7, and 8 which are populated
on the RZ/V2N EVK.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250514101528.41663-7-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Lad Prabhakar 2025-05-14 11:15:24 +01:00 committed by Geert Uytterhoeven
parent ece22fc24b
commit f631c8392c
1 changed files with 95 additions and 0 deletions
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95
arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
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@ -17,6 +17,13 @@ / {
aliases {
ethernet0 = &eth0;
ethernet1 = &eth1;
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
i2c3 = &i2c3;
i2c6 = &i2c6;
i2c7 = &i2c7;
i2c8 = &i2c8;
mmc1 = &sdhi1;
serial0 = &scif;
};
@ -72,6 +79,55 @@ &eth1 {
status = "okay";
};
&i2c0 {
pinctrl-0 = <&i2c0_pins>;
pinctrl-names = "default";
clock-frequency = <400000>;
status = "okay";
};
&i2c1 {
pinctrl-0 = <&i2c1_pins>;
pinctrl-names = "default";
clock-frequency = <400000>;
status = "okay";
};
&i2c2 {
pinctrl-0 = <&i2c2_pins>;
pinctrl-names = "default";
clock-frequency = <400000>;
status = "okay";
};
&i2c3 {
pinctrl-0 = <&i2c3_pins>;
pinctrl-names = "default";
clock-frequency = <400000>;
status = "okay";
};
&i2c6 {
pinctrl-0 = <&i2c6_pins>;
pinctrl-names = "default";
clock-frequency = <400000>;
status = "okay";
};
&i2c7 {
pinctrl-0 = <&i2c7_pins>;
pinctrl-names = "default";
clock-frequency = <400000>;
status = "okay";
};
&i2c8 {
pinctrl-0 = <&i2c8_pins>;
pinctrl-names = "default";
clock-frequency = <400000>;
status = "okay";
};
&mdio0 {
phy0: ethernet-phy@0 {
compatible = "ethernet-phy-id0022.1640", "ethernet-phy-ieee802.3-c22";
@ -153,6 +209,45 @@ eth1_pins: eth0 {
output-enable;
};
i2c0_pins: i2c0 {
pinmux = <RZV2N_PORT_PINMUX(3, 0, 1)>, /* I2C0_SDA */
<RZV2N_PORT_PINMUX(3, 1, 1)>; /* I2C0_SCL */
};
i2c1_pins: i2c1 {
pinmux = <RZV2N_PORT_PINMUX(3, 2, 1)>, /* I2C1_SDA */
<RZV2N_PORT_PINMUX(3, 3, 1)>; /* I2C1_SCL */
};
i2c2_pins: i2c2 {
pinmux = <RZV2N_PORT_PINMUX(2, 0, 4)>, /* I2C2_SDA */
<RZV2N_PORT_PINMUX(2, 1, 4)>; /* I2C2_SCL */
};
i2c3_pins: i2c3 {
pinmux = <RZV2N_PORT_PINMUX(3, 6, 1)>, /* I2C3_SDA */
<RZV2N_PORT_PINMUX(3, 7, 1)>; /* I2C3_SCL */
};
i2c6_pins: i2c6 {
pinmux = <RZV2N_PORT_PINMUX(4, 4, 1)>, /* I2C6_SDA */
<RZV2N_PORT_PINMUX(4, 5, 1)>; /* I2C6_SCL */
/* There are no pull-up resistors on the EVK, so enable the internal pull-up */
bias-pull-up;
};
i2c7_pins: i2c7 {
pinmux = <RZV2N_PORT_PINMUX(4, 6, 1)>, /* I2C7_SDA */
<RZV2N_PORT_PINMUX(4, 7, 1)>; /* I2C7_SCL */
/* There are no pull-up resistors on the EVK, so enable the internal pull-up */
bias-pull-up;
};
i2c8_pins: i2c8 {
pinmux = <RZV2N_PORT_PINMUX(0, 6, 1)>, /* I2C8_SDA */
<RZV2N_PORT_PINMUX(0, 7, 1)>; /* I2C8_SCL */
};
scif_pins: scif {
pins = "SCIF_TXD", "SCIF_RXD";
renesas,output-impedance = <1>;