diff options
| author | Biju Das <biju.das.jz@bp.renesas.com> | 2021-09-20 19:29:55 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-09-24 14:50:03 +0200 |
| commit | 04637e2f73d1e77dc00aa046b4845af5fe7e7cef (patch) | |
| tree | db174b029550bff6cbfd447c58abf478839252ba /arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi | |
| parent | cbcd120394268c5b2781bca345e1631d551a3227 (diff) | |
arm64: dts: renesas: rzg2l-smarc: Enable I2C{0,1,3} support
Enable I2C{0,1,3} support on RZ/G2L SMARC EVK.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210920182955.13445-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi index 7ecd4a3f4175..8ecc5b45fc99 100644 --- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi @@ -11,6 +11,9 @@ / { aliases { serial0 = &scif0; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c3 = &i2c3; }; chosen { @@ -45,6 +48,27 @@ status = "okay"; }; +&i2c0 { + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&i2c3 { + pinctrl-0 = <&i2c3_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + &ohci0 { dr_mode = "otg"; status = "okay"; @@ -59,6 +83,21 @@ }; &pinctrl { + i2c0_pins: i2c0 { + pins = "RIIC0_SDA", "RIIC0_SCL"; + input-enable; + }; + + i2c1_pins: i2c1 { + pins = "RIIC1_SDA", "RIIC1_SCL"; + input-enable; + }; + + i2c3_pins: i2c3 { + pinmux = <RZG2L_PORT_PINMUX(18, 0, 3)>, /* SDA */ + <RZG2L_PORT_PINMUX(18, 1, 3)>; /* SCL */ + }; + scif0_pins: scif0 { pinmux = <RZG2L_PORT_PINMUX(38, 0, 1)>, /* TxD */ <RZG2L_PORT_PINMUX(38, 1, 1)>; /* RxD */ |