board: gateworks: venice: updates for imx8mp-venice-gw74xx revB PCB

Update the imx8mp-venice-gw74xx for revB:
 - add CAN1
 - add TIS-TPM on SPI2
 - add FAN controller
 - fix PMIC I2C bus (revA PMIC I2C was non-functional so no need for
   backward compatible option)
 - M2 socket GPIO's moved

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
diff --git a/arch/arm/dts/imx8mp-venice-u-boot.dtsi b/arch/arm/dts/imx8mp-venice-u-boot.dtsi
index 99d7639..07813d0 100644
--- a/arch/arm/dts/imx8mp-venice-u-boot.dtsi
+++ b/arch/arm/dts/imx8mp-venice-u-boot.dtsi
@@ -73,6 +73,14 @@
 	bootph-pre-ram;
 };
 
+&i2c3 {
+	bootph-pre-ram;
+};
+
+&pinctrl_i2c3 {
+	bootph-pre-ram;
+};
+
 &wdog1 {
 	bootph-pre-ram;
 };