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_OS_REG2_DDRTYPE GENMASK(15, 13) 15 #define RK3399_PMUGRF_OS_REG2_BW_CH0 GENMASK(3, 2) 16 #define RK3399_PMUGRF_OS_REG2_BW_CH1 GENMASK(19, 18) 17 18 #endif 19