246 	ret = of_property_read_u32(np, "rockchip,ddr3_speed_bin",  in of_get_ddr_timings()
248 	ret |= of_property_read_u32(np, "rockchip,pd_idle",  in of_get_ddr_timings()
250 	ret |= of_property_read_u32(np, "rockchip,sr_idle",  in of_get_ddr_timings()
252 	ret |= of_property_read_u32(np, "rockchip,sr_mc_gate_idle",  in of_get_ddr_timings()
254 	ret |= of_property_read_u32(np, "rockchip,srpd_lite_idle",  in of_get_ddr_timings()
256 	ret |= of_property_read_u32(np, "rockchip,standby_idle",  in of_get_ddr_timings()
258 	ret |= of_property_read_u32(np, "rockchip,auto_pd_dis_freq",  in of_get_ddr_timings()
260 	ret |= of_property_read_u32(np, "rockchip,dram_dll_dis_freq",  in of_get_ddr_timings()
262 	ret |= of_property_read_u32(np, "rockchip,phy_dll_dis_freq",  in of_get_ddr_timings()
264 	ret |= of_property_read_u32(np, "rockchip,ddr3_odt_dis_freq",  in of_get_ddr_timings()
266 	ret |= of_property_read_u32(np, "rockchip,ddr3_drv",  in of_get_ddr_timings()
268 	ret |= of_property_read_u32(np, "rockchip,ddr3_odt",  in of_get_ddr_timings()
270 	ret |= of_property_read_u32(np, "rockchip,phy_ddr3_ca_drv",  in of_get_ddr_timings()
272 	ret |= of_property_read_u32(np, "rockchip,phy_ddr3_dq_drv",  in of_get_ddr_timings()
274 	ret |= of_property_read_u32(np, "rockchip,phy_ddr3_odt",  in of_get_ddr_timings()
276 	ret |= of_property_read_u32(np, "rockchip,lpddr3_odt_dis_freq",  in of_get_ddr_timings()
278 	ret |= of_property_read_u32(np, "rockchip,lpddr3_drv",  in of_get_ddr_timings()
280 	ret |= of_property_read_u32(np, "rockchip,lpddr3_odt",  in of_get_ddr_timings()
282 	ret |= of_property_read_u32(np, "rockchip,phy_lpddr3_ca_drv",  in of_get_ddr_timings()
284 	ret |= of_property_read_u32(np, "rockchip,phy_lpddr3_dq_drv",  in of_get_ddr_timings()
286 	ret |= of_property_read_u32(np, "rockchip,phy_lpddr3_odt",  in of_get_ddr_timings()
288 	ret |= of_property_read_u32(np, "rockchip,lpddr4_odt_dis_freq",  in of_get_ddr_timings()
290 	ret |= of_property_read_u32(np, "rockchip,lpddr4_drv",  in of_get_ddr_timings()
292 	ret |= of_property_read_u32(np, "rockchip,lpddr4_dq_odt",  in of_get_ddr_timings()
294 	ret |= of_property_read_u32(np, "rockchip,lpddr4_ca_odt",  in of_get_ddr_timings()
296 	ret |= of_property_read_u32(np, "rockchip,phy_lpddr4_ca_drv",  in of_get_ddr_timings()
298 	ret |= of_property_read_u32(np, "rockchip,phy_lpddr4_ck_cs_drv",  in of_get_ddr_timings()
300 	ret |= of_property_read_u32(np, "rockchip,phy_lpddr4_dq_drv",  in of_get_ddr_timings()
302 	ret |= of_property_read_u32(np, "rockchip,phy_lpddr4_odt",  in of_get_ddr_timings()
441 	of_property_read_u32(np, "upthreshold",  in rk3399_dmcfreq_probe()
443 	of_property_read_u32(np, "downdifferential",  in rk3399_dmcfreq_probe()