g., camera, display, or modem) or trying to compile a kernel for a particular device?
MSM8953 uses either eMMC 5.1 or SDIO for storage. The driver is sdhci-msm.c .
Developing an arm64 driver for the Snapdragon 625 entails configuring or modifying specific subsystem drivers. Pinctrl and GPIO Drivers msm8953 for arm64 driver
The (Mobile Station Modem 8953), commercially known as the Qualcomm Snapdragon 625, and its slightly faster sibling, the Snapdragon 626, is one of the most prolific mobile system-on-chips (SoCs) ever produced. Released in 2016, it has powered hundreds of devices—from the Xiaomi Redmi Note 4 and Moto Z Play to the Samsung Galaxy A series and countless IoT devices.
msm.prefer_mdp5=false
KERNELDIR ?= ~/android/kernel/msm-4.9 CROSS_COMPILE := aarch64-linux-android- CC := $(CROSS_COMPILE)gcc
The (commonly known as the Snapdragon 625) is a widely adopted octa-core ARMv8-A system-on-chip, built on a power-efficient 14nm FinFET process. Released in 2016, it has powered a vast fleet of smartphones, including the Fairphone 3, Lenovo P2, and Xiaomi Redmi Note 4, as well as being used in numerous Internet of Things (IoT) and industrial boards. Developing an arm64 driver for the Snapdragon 625
: A dedicated hardware subsystem managing clocks, regulators, and power rails. Drivers cannot toggle power directly; they must send messages to the RPM.
Let’s break down the essential drivers and their ARM64-specific details. Drivers cannot toggle power directly