--- /dev/null
+/*
+ * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include <dt-bindings/memory/rk3399-dram.h>
+
+/ {
+ ddr_timing: ddr_timing {
+ compatible = "rockchip,ddr-timing";
+ ddr3_speed_bin = <21>;
+ pd_idle = <0>;
+ sr_idle = <0>;
+ sr_mc_gate_idle = <0>;
+ srpd_lite_idle = <0>;
+ standby_idle = <0>;
+ dram_dll_dis_freq = <300>;
+ phy_dll_dis_freq = <125>;
+
+ ddr3_odt_dis_freq = <333>;
+ ddr3_drv = <DDR3_DS_40ohm>;
+ ddr3_odt = <DDR3_ODT_120ohm>;
+ phy_ddr3_ca_drv = <PHY_DRV_ODT_40>;
+ phy_ddr3_dq_drv = <PHY_DRV_ODT_40>;
+ phy_ddr3_odt = <PHY_DRV_ODT_240>;
+
+ lpddr3_odt_dis_freq = <333>;
+ lpddr3_drv = <LP3_DS_34ohm>;
+ lpddr3_odt = <LP3_ODT_240ohm>;
+ phy_lpddr3_ca_drv = <PHY_DRV_ODT_40>;
+ phy_lpddr3_dq_drv = <PHY_DRV_ODT_40>;
+ phy_lpddr3_odt = <PHY_DRV_ODT_240>;
+
+ lpddr4_odt_dis_freq = <333>;
+ lpddr4_drv = <LP4_PDDS_60ohm>;
+ lpddr4_dq_odt = <LP4_DQ_ODT_40ohm>;
+ lpddr4_ca_odt = <LP4_CA_ODT_40ohm>;
+ phy_lpddr4_ca_drv = <PHY_DRV_ODT_40>;
+ phy_lpddr4_ck_cs_drv = <PHY_DRV_ODT_80>;
+ phy_lpddr4_dq_drv = <PHY_DRV_ODT_80>;
+ phy_lpddr4_odt = <PHY_DRV_ODT_60>;
+ };
+};
#include <dt-bindings/soc/rockchip_boot-mode.h>
#include <dt-bindings/thermal/thermal.h>
+#include "rk3399-dram-default-timing.dtsi"
+
/ {
compatible = "rockchip,rk3399";
status = "disabled";
};
+ dfi: dfi@ff630000 {
+ reg = <0x00 0xff630000 0x00 0x4000>;
+ compatible = "rockchip,rk3399-dfi";
+ rockchip,pmu = <&pmugrf>;
+ clocks = <&cru PCLK_DDR_MON>;
+ clock-names = "pclk_ddr_mon";
+ status = "disabled";
+ };
+
+ dmc: dmc {
+ compatible = "rockchip,rk3399-dmc";
+ devfreq-events = <&dfi>;
+ interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&cru SCLK_DDRCLK>;
+ clock-names = "dmc_clk";
+ ddr_timing = <&ddr_timing>;
+ operating-points-v2 = <&dmc_opp_table>;
+ status = "disabled";
+ };
+
+ dmc_opp_table: dmc_opp_table {
+ compatible = "operating-points-v2";
+
+ opp00 {
+ opp-hz = /bits/ 64 <666000000>;
+ opp-microvolt = <900000>;
+ };
+ };
+
rga: rga@ff680000 {
compatible = "rockchip,rk3399-rga";
reg = <0x0 0xff680000 0x0 0x10000>;
--- /dev/null
+/* Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DT_BINDINGS_DRAM_ROCKCHIP_RK3399_H
+#define _DT_BINDINGS_DRAM_ROCKCHIP_RK3399_H
+
+#define DDR3_DS_34ohm (34)
+#define DDR3_DS_40ohm (40)
+
+#define DDR3_ODT_DIS (0)
+#define DDR3_ODT_40ohm (40)
+#define DDR3_ODT_60ohm (60)
+#define DDR3_ODT_120ohm (120)
+
+#define LP2_DS_34ohm (34)
+#define LP2_DS_40ohm (40)
+#define LP2_DS_48ohm (48)
+#define LP2_DS_60ohm (60)
+#define LP2_DS_68_6ohm (68) /* optional */
+#define LP2_DS_80ohm (80)
+#define LP2_DS_120ohm (120) /* optional */
+
+#define LP3_DS_34ohm (34)
+#define LP3_DS_40ohm (40)
+#define LP3_DS_48ohm (48)
+#define LP3_DS_60ohm (60)
+#define LP3_DS_80ohm (80)
+#define LP3_DS_34D_40U (3440)
+#define LP3_DS_40D_48U (4048)
+#define LP3_DS_34D_48U (3448)
+
+#define LP3_ODT_DIS (0)
+#define LP3_ODT_60ohm (60)
+#define LP3_ODT_120ohm (120)
+#define LP3_ODT_240ohm (240)
+
+#define LP4_PDDS_40ohm (40)
+#define LP4_PDDS_48ohm (48)
+#define LP4_PDDS_60ohm (60)
+#define LP4_PDDS_80ohm (80)
+#define LP4_PDDS_120ohm (120)
+#define LP4_PDDS_240ohm (240)
+
+#define LP4_DQ_ODT_40ohm (40)
+#define LP4_DQ_ODT_48ohm (48)
+#define LP4_DQ_ODT_60ohm (60)
+#define LP4_DQ_ODT_80ohm (80)
+#define LP4_DQ_ODT_120ohm (120)
+#define LP4_DQ_ODT_240ohm (240)
+#define LP4_DQ_ODT_DIS (0)
+
+#define LP4_CA_ODT_40ohm (40)
+#define LP4_CA_ODT_48ohm (48)
+#define LP4_CA_ODT_60ohm (60)
+#define LP4_CA_ODT_80ohm (80)
+#define LP4_CA_ODT_120ohm (120)
+#define LP4_CA_ODT_240ohm (240)
+#define LP4_CA_ODT_DIS (0)
+
+#define PHY_DRV_ODT_Hi_Z (0)
+#define PHY_DRV_ODT_240 (240)
+#define PHY_DRV_ODT_120 (120)
+#define PHY_DRV_ODT_80 (80)
+#define PHY_DRV_ODT_60 (60)
+#define PHY_DRV_ODT_48 (48)
+#define PHY_DRV_ODT_40 (40)
+#define PHY_DRV_ODT_34_3 (34)
+
+#endif /* _DT_BINDINGS_DRAM_ROCKCHIP_RK3399_H */