RK3588_DSP_IF_EDP_HDMI1_PCLK_DIV
div &= ~RK3588_DSP_IF_EDP_HDMI1_PCLK_DIV;
div |= FIELD_PREP(RK3588_DSP_IF_EDP_HDMI1_PCLK_DIV, if_pixclk_div);