Dear:
I am doing development with relationship to display using 6410 plus board. According to the GPIO user guide, we know that the pin MPP_8821_02 is connected to DISP_RST#. And I want to control the DISP_RST pin. The document only tells us how to control the mpp GPIO in kernel, but I want to control the MPP_8821_02 pin in lk. I don't have the PMM8821 register specification or software guide.
Could you please give me some help. that would be apprieciated.