xref: /openbmc/u-boot/arch/arm/dts/stm32mp15-ddr.dtsi (revision 3ebd892f)
1// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
2/*
3 * Copyright : STMicroelectronics 2018
4 */
5
6/ {
7	soc {
8		ddr: ddr@0x5A003000{
9			u-boot,dm-pre-reloc;
10
11			compatible = "st,stm32mp1-ddr";
12
13			reg = <0x5A003000 0x550
14			       0x5A004000 0x234>;
15
16			clocks = <&rcc_clk AXIDCG>,
17				 <&rcc_clk DDRC1>,
18				 <&rcc_clk DDRC2>,
19				 <&rcc_clk DDRPHYC>,
20				 <&rcc_clk DDRCAPB>,
21				 <&rcc_clk DDRPHYCAPB>;
22
23			clock-names = "axidcg",
24				      "ddrc1",
25				      "ddrc2",
26				      "ddrphyc",
27				      "ddrcapb",
28				      "ddrphycapb";
29
30			st,mem-name = DDR_MEM_NAME;
31			st,mem-speed = <DDR_MEM_SPEED>;
32			st,mem-size = <DDR_MEM_SIZE>;
33
34			st,ctl-reg = <
35				DDR_MSTR
36				DDR_MRCTRL0
37				DDR_MRCTRL1
38				DDR_DERATEEN
39				DDR_DERATEINT
40				DDR_PWRCTL
41				DDR_PWRTMG
42				DDR_HWLPCTL
43				DDR_RFSHCTL0
44				DDR_RFSHCTL3
45				DDR_CRCPARCTL0
46				DDR_ZQCTL0
47				DDR_DFITMG0
48				DDR_DFITMG1
49				DDR_DFILPCFG0
50				DDR_DFIUPD0
51				DDR_DFIUPD1
52				DDR_DFIUPD2
53				DDR_DFIPHYMSTR
54				DDR_ODTMAP
55				DDR_DBG0
56				DDR_DBG1
57				DDR_DBGCMD
58				DDR_POISONCFG
59				DDR_PCCFG
60			>;
61
62			st,ctl-timing = <
63				DDR_RFSHTMG
64				DDR_DRAMTMG0
65				DDR_DRAMTMG1
66				DDR_DRAMTMG2
67				DDR_DRAMTMG3
68				DDR_DRAMTMG4
69				DDR_DRAMTMG5
70				DDR_DRAMTMG6
71				DDR_DRAMTMG7
72				DDR_DRAMTMG8
73				DDR_DRAMTMG14
74				DDR_ODTCFG
75			>;
76
77			st,ctl-map = <
78				DDR_ADDRMAP1
79				DDR_ADDRMAP2
80				DDR_ADDRMAP3
81				DDR_ADDRMAP4
82				DDR_ADDRMAP5
83				DDR_ADDRMAP6
84				DDR_ADDRMAP9
85				DDR_ADDRMAP10
86				DDR_ADDRMAP11
87			>;
88
89			st,ctl-perf = <
90				DDR_SCHED
91				DDR_SCHED1
92				DDR_PERFHPR1
93				DDR_PERFLPR1
94				DDR_PERFWR1
95				DDR_PCFGR_0
96				DDR_PCFGW_0
97				DDR_PCFGQOS0_0
98				DDR_PCFGQOS1_0
99				DDR_PCFGWQOS0_0
100				DDR_PCFGWQOS1_0
101				DDR_PCFGR_1
102				DDR_PCFGW_1
103				DDR_PCFGQOS0_1
104				DDR_PCFGQOS1_1
105				DDR_PCFGWQOS0_1
106				DDR_PCFGWQOS1_1
107			>;
108
109			st,phy-reg = <
110				DDR_PGCR
111				DDR_ACIOCR
112				DDR_DXCCR
113				DDR_DSGCR
114				DDR_DCR
115				DDR_ODTCR
116				DDR_ZQ0CR1
117				DDR_DX0GCR
118				DDR_DX1GCR
119				DDR_DX2GCR
120				DDR_DX3GCR
121			>;
122
123			st,phy-timing = <
124				DDR_PTR0
125				DDR_PTR1
126				DDR_PTR2
127				DDR_DTPR0
128				DDR_DTPR1
129				DDR_DTPR2
130				DDR_MR0
131				DDR_MR1
132				DDR_MR2
133				DDR_MR3
134			>;
135
136			st,phy-cal = <
137				DDR_DX0DLLCR
138				DDR_DX0DQTR
139				DDR_DX0DQSTR
140				DDR_DX1DLLCR
141				DDR_DX1DQTR
142				DDR_DX1DQSTR
143				DDR_DX2DLLCR
144				DDR_DX2DQTR
145				DDR_DX2DQSTR
146				DDR_DX3DLLCR
147				DDR_DX3DQTR
148				DDR_DX3DQSTR
149			>;
150
151			status = "okay";
152		};
153	};
154};
155