From 2d2a4b860ef60b4d10754d2e690d6fc170571a83 Mon Sep 17 00:00:00 2001 From: Hecanyang Date: Sat, 23 Dec 2017 15:40:21 +0800 Subject: [PATCH] arm64: dts: rockchip: add rk3328 ddr relate node except add note to existing dts file, also add ddr timing and de-skew's dts file. Change-Id: I92b7e9c2c6572babd4be00beadbbb75aae431707 Signed-off-by: CanYang He --- .../rockchip/rk3328-dram-2layer-timing.dtsi | 257 +++++++++++++++ .../rockchip/rk3328-dram-default-timing.dtsi | 311 ++++++++++++++++++ .../boot/dts/rockchip/rk3328-evb-android.dts | 9 + arch/arm64/boot/dts/rockchip/rk3328.dtsi | 67 ++++ 4 files changed, 644 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-dram-2layer-timing.dtsi create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-dram-default-timing.dtsi diff --git a/arch/arm64/boot/dts/rockchip/rk3328-dram-2layer-timing.dtsi b/arch/arm64/boot/dts/rockchip/rk3328-dram-2layer-timing.dtsi new file mode 100644 index 000000000000..9203c5f28e09 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3328-dram-2layer-timing.dtsi @@ -0,0 +1,257 @@ +/* + * 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 +#include + +&ddr_timing { + /* CA de-skew, one step is 47.8ps, range 0-15 */ + ddr3a1_ddr4a9_de-skew = <2>; + ddr3a0_ddr4a10_de-skew = <4>; + ddr3a3_ddr4a6_de-skew = <6>; + ddr3a2_ddr4a4_de-skew = <5>; + ddr3a5_ddr4a8_de-skew = <6>; + ddr3a4_ddr4a5_de-skew = <5>; + ddr3a7_ddr4a11_de-skew = <6>; + ddr3a6_ddr4a7_de-skew = <5>; + ddr3a9_ddr4a0_de-skew = <5>; + ddr3a8_ddr4a13_de-skew = <1>; + ddr3a11_ddr4a3_de-skew = <7>; + ddr3a10_ddr4cs0_de-skew = <2>; + ddr3a13_ddr4a2_de-skew = <5>; + ddr3a12_ddr4ba1_de-skew = <3>; + ddr3a15_ddr4odt0_de-skew = <7>; + ddr3a14_ddr4a1_de-skew = <6>; + ddr3ba1_ddr4a15_de-skew = <5>; + ddr3ba0_ddr4bg0_de-skew = <9>; + ddr3ras_ddr4cke_de-skew = <9>; + ddr3ba2_ddr4ba0_de-skew = <9>; + ddr3we_ddr4bg1_de-skew = <7>; + ddr3cas_ddr4a12_de-skew = <5>; + ddr3ckn_ddr4ckn_de-skew = <13>; + ddr3ckp_ddr4ckp_de-skew = <13>; + ddr3cke_ddr4a16_de-skew = <5>; + ddr3odt0_ddr4a14_de-skew = <9>; + ddr3cs0_ddr4act_de-skew = <10>; + ddr3reset_ddr4reset_de-skew = <10>; + ddr3cs1_ddr4cs1_de-skew = <7>; + ddr3odt1_ddr4odt1_de-skew = <7>; + + /* DATA de-skew + * RX one step is 25.1ps, range 0-15 + * TX one step is 47.8ps, range 0-15 + */ + cs0_dm0_rx_de-skew = <11>; + cs0_dm0_tx_de-skew = <10>; + cs0_dq0_rx_de-skew = <9>; + cs0_dq0_tx_de-skew = <9>; + cs0_dq1_rx_de-skew = <10>; + cs0_dq1_tx_de-skew = <10>; + cs0_dq2_rx_de-skew = <9>; + cs0_dq2_tx_de-skew = <9>; + cs0_dq3_rx_de-skew = <11>; + cs0_dq3_tx_de-skew = <10>; + cs0_dq4_rx_de-skew = <11>; + cs0_dq4_tx_de-skew = <10>; + cs0_dq5_rx_de-skew = <11>; + cs0_dq5_tx_de-skew = <10>; + cs0_dq6_rx_de-skew = <11>; + cs0_dq6_tx_de-skew = <10>; + cs0_dq7_rx_de-skew = <11>; + cs0_dq7_tx_de-skew = <10>; + cs0_dqs0_rx_de-skew = <9>; + cs0_dqs0p_tx_de-skew = <11>; + cs0_dqs0n_tx_de-skew = <11>; + + cs0_dm1_rx_de-skew = <7>; + cs0_dm1_tx_de-skew = <7>; + cs0_dq8_rx_de-skew = <8>; + cs0_dq8_tx_de-skew = <9>; + cs0_dq9_rx_de-skew = <9>; + cs0_dq9_tx_de-skew = <8>; + cs0_dq10_rx_de-skew = <8>; + cs0_dq10_tx_de-skew = <9>; + cs0_dq11_rx_de-skew = <11>; + cs0_dq11_tx_de-skew = <9>; + cs0_dq12_rx_de-skew = <5>; + cs0_dq12_tx_de-skew = <7>; + cs0_dq13_rx_de-skew = <8>; + cs0_dq13_tx_de-skew = <8>; + cs0_dq14_rx_de-skew = <5>; + cs0_dq14_tx_de-skew = <7>; + cs0_dq15_rx_de-skew = <9>; + cs0_dq15_tx_de-skew = <8>; + cs0_dqs1_rx_de-skew = <9>; + cs0_dqs1p_tx_de-skew = <10>; + cs0_dqs1n_tx_de-skew = <10>; + + cs0_dm2_rx_de-skew = <6>; + cs0_dm2_tx_de-skew = <8>; + cs0_dq16_rx_de-skew = <7>; + cs0_dq16_tx_de-skew = <8>; + cs0_dq17_rx_de-skew = <7>; + cs0_dq17_tx_de-skew = <8>; + cs0_dq18_rx_de-skew = <7>; + cs0_dq18_tx_de-skew = <8>; + cs0_dq19_rx_de-skew = <9>; + cs0_dq19_tx_de-skew = <9>; + cs0_dq20_rx_de-skew = <8>; + cs0_dq20_tx_de-skew = <9>; + cs0_dq21_rx_de-skew = <7>; + cs0_dq21_tx_de-skew = <8>; + cs0_dq22_rx_de-skew = <8>; + cs0_dq22_tx_de-skew = <8>; + cs0_dq23_rx_de-skew = <8>; + cs0_dq23_tx_de-skew = <8>; + cs0_dqs2_rx_de-skew = <7>; + cs0_dqs2p_tx_de-skew = <10>; + cs0_dqs2n_tx_de-skew = <10>; + + cs0_dm3_rx_de-skew = <4>; + cs0_dm3_tx_de-skew = <5>; + cs0_dq24_rx_de-skew = <3>; + cs0_dq24_tx_de-skew = <6>; + cs0_dq25_rx_de-skew = <4>; + cs0_dq25_tx_de-skew = <6>; + cs0_dq26_rx_de-skew = <7>; + cs0_dq26_tx_de-skew = <7>; + cs0_dq27_rx_de-skew = <8>; + cs0_dq27_tx_de-skew = <7>; + cs0_dq28_rx_de-skew = <2>; + cs0_dq28_tx_de-skew = <4>; + cs0_dq29_rx_de-skew = <4>; + cs0_dq29_tx_de-skew = <6>; + cs0_dq30_rx_de-skew = <8>; + cs0_dq30_tx_de-skew = <7>; + cs0_dq31_rx_de-skew = <9>; + cs0_dq31_tx_de-skew = <8>; + cs0_dqs3_rx_de-skew = <6>; + cs0_dqs3p_tx_de-skew = <9>; + cs0_dqs3n_tx_de-skew = <9>; + + cs1_dm0_rx_de-skew = <11>; + cs1_dm0_tx_de-skew = <10>; + cs1_dq0_rx_de-skew = <9>; + cs1_dq0_tx_de-skew = <9>; + cs1_dq1_rx_de-skew = <10>; + cs1_dq1_tx_de-skew = <10>; + cs1_dq2_rx_de-skew = <9>; + cs1_dq2_tx_de-skew = <9>; + cs1_dq3_rx_de-skew = <11>; + cs1_dq3_tx_de-skew = <10>; + cs1_dq4_rx_de-skew = <11>; + cs1_dq4_tx_de-skew = <10>; + cs1_dq5_rx_de-skew = <11>; + cs1_dq5_tx_de-skew = <10>; + cs1_dq6_rx_de-skew = <11>; + cs1_dq6_tx_de-skew = <10>; + cs1_dq7_rx_de-skew = <11>; + cs1_dq7_tx_de-skew = <10>; + cs1_dqs0_rx_de-skew = <9>; + cs1_dqs0p_tx_de-skew = <10>; + cs1_dqs0n_tx_de-skew = <10>; + + cs1_dm1_rx_de-skew = <7>; + cs1_dm1_tx_de-skew = <7>; + cs1_dq8_rx_de-skew = <8>; + cs1_dq8_tx_de-skew = <9>; + cs1_dq9_rx_de-skew = <9>; + cs1_dq9_tx_de-skew = <8>; + cs1_dq10_rx_de-skew = <8>; + cs1_dq10_tx_de-skew = <9>; + cs1_dq11_rx_de-skew = <11>; + cs1_dq11_tx_de-skew = <9>; + cs1_dq12_rx_de-skew = <5>; + cs1_dq12_tx_de-skew = <7>; + cs1_dq13_rx_de-skew = <8>; + cs1_dq13_tx_de-skew = <8>; + cs1_dq14_rx_de-skew = <5>; + cs1_dq14_tx_de-skew = <7>; + cs1_dq15_rx_de-skew = <9>; + cs1_dq15_tx_de-skew = <8>; + cs1_dqs1_rx_de-skew = <9>; + cs1_dqs1p_tx_de-skew = <10>; + cs1_dqs1n_tx_de-skew = <10>; + + cs1_dm2_rx_de-skew = <6>; + cs1_dm2_tx_de-skew = <8>; + cs1_dq16_rx_de-skew = <7>; + cs1_dq16_tx_de-skew = <8>; + cs1_dq17_rx_de-skew = <7>; + cs1_dq17_tx_de-skew = <8>; + cs1_dq18_rx_de-skew = <7>; + cs1_dq18_tx_de-skew = <8>; + cs1_dq19_rx_de-skew = <9>; + cs1_dq19_tx_de-skew = <9>; + cs1_dq20_rx_de-skew = <8>; + cs1_dq20_tx_de-skew = <9>; + cs1_dq21_rx_de-skew = <7>; + cs1_dq21_tx_de-skew = <8>; + cs1_dq22_rx_de-skew = <8>; + cs1_dq22_tx_de-skew = <8>; + cs1_dq23_rx_de-skew = <8>; + cs1_dq23_tx_de-skew = <8>; + cs1_dqs2_rx_de-skew = <7>; + cs1_dqs2p_tx_de-skew = <9>; + cs1_dqs2n_tx_de-skew = <9>; + + cs1_dm3_rx_de-skew = <4>; + cs1_dm3_tx_de-skew = <5>; + cs1_dq24_rx_de-skew = <3>; + cs1_dq24_tx_de-skew = <6>; + cs1_dq25_rx_de-skew = <4>; + cs1_dq25_tx_de-skew = <6>; + cs1_dq26_rx_de-skew = <7>; + cs1_dq26_tx_de-skew = <7>; + cs1_dq27_rx_de-skew = <8>; + cs1_dq27_tx_de-skew = <7>; + cs1_dq28_rx_de-skew = <2>; + cs1_dq28_tx_de-skew = <4>; + cs1_dq29_rx_de-skew = <4>; + cs1_dq29_tx_de-skew = <6>; + cs1_dq30_rx_de-skew = <8>; + cs1_dq30_tx_de-skew = <7>; + cs1_dq31_rx_de-skew = <9>; + cs1_dq31_tx_de-skew = <8>; + cs1_dqs3_rx_de-skew = <6>; + cs1_dqs3p_tx_de-skew = <8>; + cs1_dqs3n_tx_de-skew = <8>; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3328-dram-default-timing.dtsi b/arch/arm64/boot/dts/rockchip/rk3328-dram-default-timing.dtsi new file mode 100644 index 000000000000..a3f5ff4bdc47 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3328-dram-default-timing.dtsi @@ -0,0 +1,311 @@ +/* + * Copyright (c) 2017 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 +#include + +/ { + ddr_timing: ddr_timing { + compatible = "rockchip,ddr-timing"; + ddr3_speed_bin = ; + ddr4_speed_bin = ; + pd_idle = <0>; + sr_idle = <0>; + sr_mc_gate_idle = <0>; + srpd_lite_idle = <0>; + standby_idle = <0>; + + auto_pd_dis_freq = <1066>; + auto_sr_dis_freq = <800>; + ddr3_dll_dis_freq = <300>; + ddr4_dll_dis_freq = <625>; + phy_dll_dis_freq = <400>; + + ddr3_odt_dis_freq = <100>; + phy_ddr3_odt_dis_freq = <100>; + ddr3_drv = ; + ddr3_odt = ; + phy_ddr3_ca_drv = ; + phy_ddr3_ck_drv = ; + phy_ddr3_dq_drv = ; + phy_ddr3_odt = ; + + lpddr3_odt_dis_freq = <666>; + phy_lpddr3_odt_dis_freq = <666>; + lpddr3_drv = ; + lpddr3_odt = ; + phy_lpddr3_ca_drv = ; + phy_lpddr3_ck_drv = ; + phy_lpddr3_dq_drv = ; + phy_lpddr3_odt = ; + + lpddr4_odt_dis_freq = <800>; + phy_lpddr4_odt_dis_freq = <800>; + lpddr4_drv = ; + lpddr4_dq_odt = ; + lpddr4_ca_odt = ; + phy_lpddr4_ca_drv = ; + phy_lpddr4_ck_cs_drv = ; + phy_lpddr4_dq_drv = ; + phy_lpddr4_odt = ; + + ddr4_odt_dis_freq = <666>; + phy_ddr4_odt_dis_freq = <666>; + ddr4_drv = ; + ddr4_odt = ; + phy_ddr4_ca_drv = ; + phy_ddr4_ck_drv = ; + phy_ddr4_dq_drv = ; + phy_ddr4_odt = ; + + /* CA de-skew, one step is 47.8ps, range 0-15 */ + ddr3a1_ddr4a9_de-skew = <7>; + ddr3a0_ddr4a10_de-skew = <7>; + ddr3a3_ddr4a6_de-skew = <8>; + ddr3a2_ddr4a4_de-skew = <8>; + ddr3a5_ddr4a8_de-skew = <7>; + ddr3a4_ddr4a5_de-skew = <9>; + ddr3a7_ddr4a11_de-skew = <7>; + ddr3a6_ddr4a7_de-skew = <9>; + ddr3a9_ddr4a0_de-skew = <8>; + ddr3a8_ddr4a13_de-skew = <7>; + ddr3a11_ddr4a3_de-skew = <9>; + ddr3a10_ddr4cs0_de-skew = <7>; + ddr3a13_ddr4a2_de-skew = <8>; + ddr3a12_ddr4ba1_de-skew = <7>; + ddr3a15_ddr4odt0_de-skew = <7>; + ddr3a14_ddr4a1_de-skew = <8>; + ddr3ba1_ddr4a15_de-skew = <7>; + ddr3ba0_ddr4bg0_de-skew = <7>; + ddr3ras_ddr4cke_de-skew = <7>; + ddr3ba2_ddr4ba0_de-skew = <8>; + ddr3we_ddr4bg1_de-skew = <8>; + ddr3cas_ddr4a12_de-skew = <7>; + ddr3ckn_ddr4ckn_de-skew = <8>; + ddr3ckp_ddr4ckp_de-skew = <8>; + ddr3cke_ddr4a16_de-skew = <8>; + ddr3odt0_ddr4a14_de-skew = <7>; + ddr3cs0_ddr4act_de-skew = <8>; + ddr3reset_ddr4reset_de-skew = <7>; + ddr3cs1_ddr4cs1_de-skew = <7>; + ddr3odt1_ddr4odt1_de-skew = <7>; + + /* DATA de-skew + * RX one step is 25.1ps, range 0-15 + * TX one step is 47.8ps, range 0-15 + */ + cs0_dm0_rx_de-skew = <7>; + cs0_dm0_tx_de-skew = <8>; + cs0_dq0_rx_de-skew = <7>; + cs0_dq0_tx_de-skew = <8>; + cs0_dq1_rx_de-skew = <7>; + cs0_dq1_tx_de-skew = <8>; + cs0_dq2_rx_de-skew = <7>; + cs0_dq2_tx_de-skew = <8>; + cs0_dq3_rx_de-skew = <7>; + cs0_dq3_tx_de-skew = <8>; + cs0_dq4_rx_de-skew = <7>; + cs0_dq4_tx_de-skew = <8>; + cs0_dq5_rx_de-skew = <7>; + cs0_dq5_tx_de-skew = <8>; + cs0_dq6_rx_de-skew = <7>; + cs0_dq6_tx_de-skew = <8>; + cs0_dq7_rx_de-skew = <7>; + cs0_dq7_tx_de-skew = <8>; + cs0_dqs0_rx_de-skew = <6>; + cs0_dqs0p_tx_de-skew = <9>; + cs0_dqs0n_tx_de-skew = <9>; + + cs0_dm1_rx_de-skew = <7>; + cs0_dm1_tx_de-skew = <7>; + cs0_dq8_rx_de-skew = <7>; + cs0_dq8_tx_de-skew = <8>; + cs0_dq9_rx_de-skew = <7>; + cs0_dq9_tx_de-skew = <7>; + cs0_dq10_rx_de-skew = <7>; + cs0_dq10_tx_de-skew = <8>; + cs0_dq11_rx_de-skew = <7>; + cs0_dq11_tx_de-skew = <7>; + cs0_dq12_rx_de-skew = <7>; + cs0_dq12_tx_de-skew = <8>; + cs0_dq13_rx_de-skew = <7>; + cs0_dq13_tx_de-skew = <7>; + cs0_dq14_rx_de-skew = <7>; + cs0_dq14_tx_de-skew = <8>; + cs0_dq15_rx_de-skew = <7>; + cs0_dq15_tx_de-skew = <7>; + cs0_dqs1_rx_de-skew = <7>; + cs0_dqs1p_tx_de-skew = <9>; + cs0_dqs1n_tx_de-skew = <9>; + + cs0_dm2_rx_de-skew = <7>; + cs0_dm2_tx_de-skew = <8>; + cs0_dq16_rx_de-skew = <7>; + cs0_dq16_tx_de-skew = <8>; + cs0_dq17_rx_de-skew = <7>; + cs0_dq17_tx_de-skew = <8>; + cs0_dq18_rx_de-skew = <7>; + cs0_dq18_tx_de-skew = <8>; + cs0_dq19_rx_de-skew = <7>; + cs0_dq19_tx_de-skew = <8>; + cs0_dq20_rx_de-skew = <7>; + cs0_dq20_tx_de-skew = <8>; + cs0_dq21_rx_de-skew = <7>; + cs0_dq21_tx_de-skew = <8>; + cs0_dq22_rx_de-skew = <7>; + cs0_dq22_tx_de-skew = <8>; + cs0_dq23_rx_de-skew = <7>; + cs0_dq23_tx_de-skew = <8>; + cs0_dqs2_rx_de-skew = <6>; + cs0_dqs2p_tx_de-skew = <9>; + cs0_dqs2n_tx_de-skew = <9>; + + cs0_dm3_rx_de-skew = <7>; + cs0_dm3_tx_de-skew = <7>; + cs0_dq24_rx_de-skew = <7>; + cs0_dq24_tx_de-skew = <8>; + cs0_dq25_rx_de-skew = <7>; + cs0_dq25_tx_de-skew = <7>; + cs0_dq26_rx_de-skew = <7>; + cs0_dq26_tx_de-skew = <7>; + cs0_dq27_rx_de-skew = <7>; + cs0_dq27_tx_de-skew = <7>; + cs0_dq28_rx_de-skew = <7>; + cs0_dq28_tx_de-skew = <7>; + cs0_dq29_rx_de-skew = <7>; + cs0_dq29_tx_de-skew = <7>; + cs0_dq30_rx_de-skew = <7>; + cs0_dq30_tx_de-skew = <7>; + cs0_dq31_rx_de-skew = <7>; + cs0_dq31_tx_de-skew = <7>; + cs0_dqs3_rx_de-skew = <7>; + cs0_dqs3p_tx_de-skew = <9>; + cs0_dqs3n_tx_de-skew = <9>; + + cs1_dm0_rx_de-skew = <7>; + cs1_dm0_tx_de-skew = <8>; + cs1_dq0_rx_de-skew = <7>; + cs1_dq0_tx_de-skew = <8>; + cs1_dq1_rx_de-skew = <7>; + cs1_dq1_tx_de-skew = <8>; + cs1_dq2_rx_de-skew = <7>; + cs1_dq2_tx_de-skew = <8>; + cs1_dq3_rx_de-skew = <7>; + cs1_dq3_tx_de-skew = <8>; + cs1_dq4_rx_de-skew = <7>; + cs1_dq4_tx_de-skew = <8>; + cs1_dq5_rx_de-skew = <7>; + cs1_dq5_tx_de-skew = <8>; + cs1_dq6_rx_de-skew = <7>; + cs1_dq6_tx_de-skew = <8>; + cs1_dq7_rx_de-skew = <7>; + cs1_dq7_tx_de-skew = <8>; + cs1_dqs0_rx_de-skew = <6>; + cs1_dqs0p_tx_de-skew = <9>; + cs1_dqs0n_tx_de-skew = <9>; + + cs1_dm1_rx_de-skew = <7>; + cs1_dm1_tx_de-skew = <7>; + cs1_dq8_rx_de-skew = <7>; + cs1_dq8_tx_de-skew = <8>; + cs1_dq9_rx_de-skew = <7>; + cs1_dq9_tx_de-skew = <7>; + cs1_dq10_rx_de-skew = <7>; + cs1_dq10_tx_de-skew = <8>; + cs1_dq11_rx_de-skew = <7>; + cs1_dq11_tx_de-skew = <7>; + cs1_dq12_rx_de-skew = <7>; + cs1_dq12_tx_de-skew = <8>; + cs1_dq13_rx_de-skew = <7>; + cs1_dq13_tx_de-skew = <7>; + cs1_dq14_rx_de-skew = <7>; + cs1_dq14_tx_de-skew = <8>; + cs1_dq15_rx_de-skew = <7>; + cs1_dq15_tx_de-skew = <7>; + cs1_dqs1_rx_de-skew = <7>; + cs1_dqs1p_tx_de-skew = <9>; + cs1_dqs1n_tx_de-skew = <9>; + + cs1_dm2_rx_de-skew = <7>; + cs1_dm2_tx_de-skew = <8>; + cs1_dq16_rx_de-skew = <7>; + cs1_dq16_tx_de-skew = <8>; + cs1_dq17_rx_de-skew = <7>; + cs1_dq17_tx_de-skew = <8>; + cs1_dq18_rx_de-skew = <7>; + cs1_dq18_tx_de-skew = <8>; + cs1_dq19_rx_de-skew = <7>; + cs1_dq19_tx_de-skew = <8>; + cs1_dq20_rx_de-skew = <7>; + cs1_dq20_tx_de-skew = <8>; + cs1_dq21_rx_de-skew = <7>; + cs1_dq21_tx_de-skew = <8>; + cs1_dq22_rx_de-skew = <7>; + cs1_dq22_tx_de-skew = <8>; + cs1_dq23_rx_de-skew = <7>; + cs1_dq23_tx_de-skew = <8>; + cs1_dqs2_rx_de-skew = <6>; + cs1_dqs2p_tx_de-skew = <9>; + cs1_dqs2n_tx_de-skew = <9>; + + cs1_dm3_rx_de-skew = <7>; + cs1_dm3_tx_de-skew = <7>; + cs1_dq24_rx_de-skew = <7>; + cs1_dq24_tx_de-skew = <8>; + cs1_dq25_rx_de-skew = <7>; + cs1_dq25_tx_de-skew = <7>; + cs1_dq26_rx_de-skew = <7>; + cs1_dq26_tx_de-skew = <7>; + cs1_dq27_rx_de-skew = <7>; + cs1_dq27_tx_de-skew = <7>; + cs1_dq28_rx_de-skew = <7>; + cs1_dq28_tx_de-skew = <7>; + cs1_dq29_rx_de-skew = <7>; + cs1_dq29_tx_de-skew = <7>; + cs1_dq30_rx_de-skew = <7>; + cs1_dq30_tx_de-skew = <7>; + cs1_dq31_rx_de-skew = <7>; + cs1_dq31_tx_de-skew = <7>; + cs1_dqs3_rx_de-skew = <7>; + cs1_dqs3p_tx_de-skew = <9>; + cs1_dqs3n_tx_de-skew = <9>; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb-android.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb-android.dts index 6bda0fde9f6d..02667952638e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-evb-android.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-evb-android.dts @@ -126,6 +126,15 @@ &cpu0 { cpu-supply = <&vdd_arm>; }; +&dfi { + status = "okay"; +}; + +&dmc { + center-supply = <&vdd_logic>; + status = "okay"; +}; + &emmc { bus-width = <8>; cap-mmc-highspeed; diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index 5f22bc381c72..a3524e1bd38c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -46,8 +46,10 @@ #include #include #include +#include #include #include +#include "rk3328-dram-default-timing.dtsi" / { compatible = "rockchip,rk3328"; @@ -1247,6 +1249,71 @@ usbdrd_dwc3: dwc3@ff600000 { }; }; + dfi: dfi@ff790000 { + reg = <0x00 0xff790000 0x00 0x400>; + compatible = "rockchip,rk3328-dfi"; + rockchip,grf = <&grf>; + status = "disabled"; + }; + + dmc: dmc { + compatible = "rockchip,rk3328-dmc"; + devfreq-events = <&dfi>; + clocks = <&cru SCLK_DDRCLK>; + clock-names = "dmc_clk"; + operating-points-v2 = <&dmc_opp_table>; + ddr_timing = <&ddr_timing>; + upthreshold = <40>; + downdifferential = <20>; + system-status-freq = < + /*system status freq(KHz)*/ + SYS_STATUS_NORMAL 786000 + SYS_STATUS_REBOOT 786000 + SYS_STATUS_SUSPEND 786000 + SYS_STATUS_VIDEO_1080P 786000 + SYS_STATUS_VIDEO_4K 786000 + SYS_STATUS_VIDEO_4K_10B 933000 + SYS_STATUS_PERFORMANCE 933000 + SYS_STATUS_BOOST 933000 + >; + auto-min-freq = <786000>; + auto-freq-en = <0>; + status = "disabled"; + }; + + dmc_opp_table: opp-table3 { + compatible = "operating-points-v2"; + + opp-400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <900000>; + }; + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1000000>; + }; + opp-786000000 { + opp-hz = /bits/ 64 <786000000>; + opp-microvolt = <1050000>; + }; + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1050000>; + }; + opp-850000000 { + opp-hz = /bits/ 64 <850000000>; + opp-microvolt = <1050000>; + }; + opp-933000000 { + opp-hz = /bits/ 64 <933000000>; + opp-microvolt = <1075000>; + }; + opp-1066000000 { + opp-hz = /bits/ 64 <1066000000>; + opp-microvolt = <1150000>; + }; + }; + gic: interrupt-controller@ff811000 { compatible = "arm,gic-400"; #interrupt-cells = <3>;