From a375f58a4c8ee1595d60d9779a0e492ddb93017c Mon Sep 17 00:00:00 2001 From: Sumit Batra Date: Fri, 16 Jun 2023 14:21:24 +0530 Subject: [PATCH] board: MIMXRT1062-FMURT6: Add pinmux support for I2C3 SDA and SCL module Pins This patch adds the pinmux and pad settings for I2C3 SDA and SCL pins Signed-off-by: Sumit Batra --- .../mimxrt1062_fmurt6-pinctrl.dtsi | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/boards/arm/mimxrt1062_fmurt6/mimxrt1062_fmurt6-pinctrl.dtsi b/boards/arm/mimxrt1062_fmurt6/mimxrt1062_fmurt6-pinctrl.dtsi index a376006797dc127..9c22377dfe2eb81 100644 --- a/boards/arm/mimxrt1062_fmurt6/mimxrt1062_fmurt6-pinctrl.dtsi +++ b/boards/arm/mimxrt1062_fmurt6/mimxrt1062_fmurt6-pinctrl.dtsi @@ -243,7 +243,19 @@ group0 { pinmux = <&iomuxc_gpio_b0_05_lpi2c2_sda>, <&iomuxc_gpio_b0_04_lpi2c2_scl>; - drive-strength = "r0-6"; + drive-strength = "r0-7"; + drive-open-drain; + slew-rate = "slow"; + nxp,speed = "100-mhz"; + input-enable; + }; + }; + + pinmux_lpi2c3: pinmux_lpi2c3 { + group0 { + pinmux = <&iomuxc_gpio_emc_21_lpi2c3_sda>, + <&iomuxc_gpio_emc_22_lpi2c3_scl>; + drive-strength = "r0-7"; drive-open-drain; slew-rate = "slow"; nxp,speed = "100-mhz";