On 15/11/2023 10:56, Jaewon Kim wrote: > ExynosAutov920 GPIO has a different register structure. > In the existing Exynos series, EINT control register enumerated after > a specific offset (e.g EXYNOS_GPIO_ECON_OFFSET). > However, in ExynosAutov920 SoC, the register that controls EINT belongs > to each GPIO group, and each GPIO group has 0x1000 align. > > This is a structure to protect the GPIO group with S2MPU in VM environment, > and will only be applied in ExynosAuto series SoCs. Checkpatch points some warnings: CHECK: Alignment should match open parenthesis CHECK: Lines should not end with a '(' CHECK: Macro argument reuse 'reg' - possible side-effects? Best regards, Krzysztof