From 56dfe1fdbedaad814ab59445442e1938a2b7e98f Mon Sep 17 00:00:00 2001 From: YouMin Chen Date: Mon, 5 Feb 2018 10:56:55 +0800 Subject: [PATCH] arm64: dts: rockchip: add px30 ddr relate node Change-Id: I33119ba0250c6c9fe78d124bf92a94a52f9442bf Signed-off-by: YouMin Chen --- .../rockchip/px30-dram-default-timing.dtsi | 294 ++++++++++++++++++ arch/arm64/boot/dts/rockchip/px30.dtsi | 70 +++++ 2 files changed, 364 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/px30-dram-default-timing.dtsi diff --git a/arch/arm64/boot/dts/rockchip/px30-dram-default-timing.dtsi b/arch/arm64/boot/dts/rockchip/px30-dram-default-timing.dtsi new file mode 100644 index 000000000000..9689a6fa7d53 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-dram-default-timing.dtsi @@ -0,0 +1,294 @@ +/* + * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +#include +#include + +/ { + ddr_timing: ddr_timing { + compatible = "rockchip,ddr-timing"; + ddr2_speed_bin = ; + 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>; + ddr2_dll_dis_freq = <300>; + ddr3_dll_dis_freq = <300>; + ddr4_dll_dis_freq = <625>; + phy_dll_dis_freq = <400>; + + ddr2_odt_dis_freq = <100>; + phy_ddr2_odt_dis_freq = <100>; + ddr2_drv = ; + ddr2_odt = ; + phy_ddr2_ca_drv = ; + phy_ddr2_ck_drv = ; + phy_ddr2_dq_drv = ; + phy_ddr2_odt = ; + + 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 = ; + + phy_lpddr2_odt_dis_freq = <666>; + lpddr2_drv = ; + phy_lpddr2_ca_drv = ; + phy_lpddr2_ck_drv = ; + phy_lpddr2_dq_drv = ; + phy_lpddr2_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/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi index 319f118ed6bb..a5412e236501 100644 --- a/arch/arm64/boot/dts/rockchip/px30.dtsi +++ b/arch/arm64/boot/dts/rockchip/px30.dtsi @@ -12,7 +12,9 @@ #include #include #include +#include #include +#include "px30-dram-default-timing.dtsi" / { compatible = "rockchip,px30"; @@ -1345,6 +1347,74 @@ reg = <0x0 0xff558080 0x0 0x20>; }; + dfi: dfi@ff610000 { + reg = <0x00 0xff610000 0x00 0x400>; + compatible = "rockchip,px30-dfi"; + rockchip,pmugrf = <&pmugrf>; + status = "disabled"; + }; + + dmc: dmc { + compatible = "rockchip,px30-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_PERFORMANCE 786000 + SYS_STATUS_BOOST 786000 + >; + auto-min-freq = <400000>; + auto-freq-en = <0>; + #cooling-cells = <2>; + status = "disabled"; + + ddr_power_model: ddr_power_model { + compatible = "ddr_power_model"; + dynamic-power-coefficient = <120>; + static-power-coefficient = <200>; + ts = <32000 4700 (-80) 2>; + thermal-zone = "soc-thermal"; + }; + }; + + dmc_opp_table: dmc-opp-table { + compatible = "operating-points-v2"; + + opp-400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <925000>; + opp-microvolt-L0 = <925000>; + opp-microvolt-L1 = <900000>; + }; + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1025000>; + opp-microvolt-L0 = <1025000>; + opp-microvolt-L1 = <1000000>; + }; + opp-786000000 { + opp-hz = /bits/ 64 <786000000>; + opp-microvolt = <1075000>; + opp-microvolt-L0 = <1075000>; + opp-microvolt-L1 = <1050000>; + }; + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1075000>; + opp-microvolt-L0 = <1075000>; + opp-microvolt-L1 = <1050000>; + }; + }; + pinctrl: pinctrl { compatible = "rockchip,px30-pinctrl"; rockchip,grf = <&grf>;