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편집 파일: rk3399_grf.h

/* SPDX-License-Identifier: GPL-2.0+ */ /* * Rockchip General Register Files definitions * * Copyright (c) 2018, Collabora Ltd. * Author: Enric Balletbo i Serra <enric.balletbo@collabora.com> */ #ifndef __SOC_RK3399_GRF_H #define __SOC_RK3399_GRF_H /* PMU GRF Registers */ #define RK3399_PMUGRF_OS_REG2 0x308 #define RK3399_PMUGRF_DDRTYPE_SHIFT 13 #define RK3399_PMUGRF_DDRTYPE_MASK 7 #define RK3399_PMUGRF_DDRTYPE_DDR3 3 #define RK3399_PMUGRF_DDRTYPE_LPDDR2 5 #define RK3399_PMUGRF_DDRTYPE_LPDDR3 6 #define RK3399_PMUGRF_DDRTYPE_LPDDR4 7 #endif