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The I2C1 bus is routed to the carrier board and used for peripherals such as the audio codec. Signed-off-by: John Madieu --- Changes: v4: No changes v3: No changes v2: No changes arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi index 89428c804efb..493f6783d583 100644 --- a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi @@ -32,6 +32,7 @@ / { aliases { ethernet0 = ð0; ethernet1 = ð1; + i2c1 = &i2c1; i2c2 = &i2c2; mmc0 = &sdhi0; mmc2 = &sdhi2; @@ -118,6 +119,12 @@ &gpu { mali-supply = <®_vdd0p8v_others>; }; +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + &i2c2 { pinctrl-0 = <&i2c2_pins>; pinctrl-names = "default"; @@ -255,6 +262,11 @@ ctrl { }; }; + i2c1_pins: i2c1 { + pinmux = , /* SCL1 */ + ; /* SDA1 */ + }; + i2c2_pins: i2c { pinmux = , /* SCL2 */ ; /* SDA2 */ -- 2.25.1