dts: arm: stm32h7: Fix adc1/2 nodes

While the STM32H7 features a special dual mode operation for ADC1 and
ADC2, the register specified for adc1_2 node was actually the one for
ADC1 in normal single mode operation.

This commit fixes register for dual mode and adds adc1 and adc1 nodes.

Signed-off-by: Martin Jäger <martin@libre.solar>
1 file changed