arm64: dts: ti: k3-am62p-verdin: Enable pull-ups on I2C_3_HDMI

Enable internal bias pull-ups on the SoC-side I2C_3_HDMI that do not have
external pull resistors populated on the SoM. This ensures proper
default line levels.

Fixes: 87f95ea316ac ("arm64: dts: ti: Add Toradex Verdin AM62P")
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20250529102601.452859-1-ghidoliemanuele@gmail.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi
index 226398c37fa9b348b8ea30e1e21f75e98bd3d60b..d90d132870763183c483566adc92bfeb9de8d744 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi
@@ -717,8 +717,8 @@
        /* Verdin I2C_3_HDMI */
        pinctrl_mcu_i2c0: mcu-i2c0-default-pins {
                pinctrl-single,pins = <
-                       AM62PX_MCU_IOPAD(0x0044, PIN_INPUT, 0) /* (E11) MCU_I2C0_SCL */ /* SODIMM 59 */
-                       AM62PX_MCU_IOPAD(0x0048, PIN_INPUT, 0) /* (D11) MCU_I2C0_SDA */ /* SODIMM 57 */
+                       AM62PX_MCU_IOPAD(0x0044, PIN_INPUT_PULLUP, 0) /* (E11) MCU_I2C0_SCL */ /* SODIMM 59 */
+                       AM62PX_MCU_IOPAD(0x0048, PIN_INPUT_PULLUP, 0) /* (D11) MCU_I2C0_SDA */ /* SODIMM 57 */
                >;
        };