include/soc/rockchip/rk3399_grf.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Rockchip General Register Files definitions
   4  *
   5  * Copyright (c) 2018, Collabora Ltd.
   6  * Author: Enric Balletbo i Serra <enric.balletbo@collabora.com>
   7  */
   8
   9 #ifndef __SOC_RK3399_GRF_H
  10 #define __SOC_RK3399_GRF_H
  11
  12 /* PMU GRF Registers */
  13 #define RK3399_PMUGRF_OS_REG2           0x308
  14 #define RK3399_PMUGRF_DDRTYPE_SHIFT     13
  15 #define RK3399_PMUGRF_DDRTYPE_MASK      7
  16 #define RK3399_PMUGRF_DDRTYPE_DDR3      3
  17 #define RK3399_PMUGRF_DDRTYPE_LPDDR2    5
  18 #define RK3399_PMUGRF_DDRTYPE_LPDDR3    6
  19 #define RK3399_PMUGRF_DDRTYPE_LPDDR4    7
  20
  21 #endif