STM32_CSI_PTCR1_TDI_MASK
writel_relaxed(((addr >> 8) & STM32_CSI_PTCR1_TDI_MASK) << STM32_CSI_PTCR1_TDI_SHIFT,
writel_relaxed((addr & STM32_CSI_PTCR1_TDI_MASK) <<
writel_relaxed((val & STM32_CSI_PTCR1_TDI_MASK) << STM32_CSI_PTCR1_TDI_SHIFT,