board: MIMXRT1062-FMURT6: Add pinmux support for I2C3 module Pins

This patch adds the pinmux and pad settings for I2C3 SDA and SCL pins Signed-off-by: Sumit Batra <[email protected]>
zephyrproject-rtos · Jun 16, 2023 · 460e409 · 460e409
1 parent b0a8cab
commit 460e409
Showing 1 changed file with 13 additions and 1 deletion.
diff --git 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";