Msm8953 For Arm64 Driver High Quality !!install!! -

// For non-cache-coherent buses (common on MSM8953) dma_map_single(dev, buf, len, DMA_TO_DEVICE); dma_sync_single_for_device(dev, dma_handle, len, DMA_TO_DEVICE);

The ultimate test of driver quality is running a mainline Linux kernel (5.15 or 6.x) on the MSM8953. Projects like have made strides: msm8953 for arm64 driver high quality

: Drivers must use a platform device tree overlay. SoC-specific support is found in arch/arm64/boot/dts/qcom msm8953 for arm64 driver high quality

Locate for arm64 driver development.