soc/rockchip/rk3399_grf.h

0001 /* SPDX-License-Identifier: GPL-2.0+ */
0002 /*
0003  * Rockchip General Register Files definitions
0004  *
0005  * Copyright (c) 2018, Collabora Ltd.
0006  * Author: Enric Balletbo i Serra <enric.balletbo@collabora.com>
0007  */
0008
0009 #ifndef __SOC_RK3399_GRF_H
0010 #define __SOC_RK3399_GRF_H
0011
0012 /* PMU GRF Registers */
0013 #define RK3399_PMUGRF_OS_REG2       0x308
0014 #define RK3399_PMUGRF_DDRTYPE_SHIFT 13
0015 #define RK3399_PMUGRF_DDRTYPE_MASK  7
0016 #define RK3399_PMUGRF_DDRTYPE_DDR3  3
0017 #define RK3399_PMUGRF_DDRTYPE_LPDDR2    5
0018 #define RK3399_PMUGRF_DDRTYPE_LPDDR3    6
0019 #define RK3399_PMUGRF_DDRTYPE_LPDDR4    7
0020
0021 #endif