When it comes to landscape photography in good day light, it really does not matter what kind of camera you have. With abundant light, there is no need for a fast lens or a big sensor. Also, in landscape photography, you want to keep most of things in nature. Smaller sensors and tiny lenses are naturally capable of keeping everything in focus.
I was at Mary Lake in Mammoth Lakes area. I have a Pentax K-30 dSLR, Panasonic FZ100 24x zoom and Samsung Note 4 mobile phone camera. Here are some photos. As you can see, they all took good/comparable photos.
Here are two more photos of taken around same place same time:
Here is a photo with a cell phone:
Here is a photo with a cell phone:
Here is a similar photo with a camera/DSLR:
