IMX7D_PLL_DRAM_MAIN_CLK 57 include/dt-bindings/clock/imx7d-clock.h #define IMX7D_PLL_DRAM_MAIN_CLK 48 IMX7D_PLL_DRAM_MAIN_CLK 57 scripts/dtc/include-prefixes/dt-bindings/clock/imx7d-clock.h #define IMX7D_PLL_DRAM_MAIN_CLK 48