From: Da Xue <da@libre.computer>

Add DDR4 1600MHz SDRAM timing data from LibreComputer u-boot sources
for the ROC-3328-CC board.

Signed-off-by: Da Xue <da@libre.computer>
Signed-off-by: Christian Hewitt <christianshew...@gmail.com>
---
 arch/arm/dts/rk3328-sdram-ddr4-1600.dtsi | 226 +++++++++++++++++++++++
 1 file changed, 226 insertions(+)
 create mode 100644 arch/arm/dts/rk3328-sdram-ddr4-1600.dtsi

diff --git a/arch/arm/dts/rk3328-sdram-ddr4-1600.dtsi 
b/arch/arm/dts/rk3328-sdram-ddr4-1600.dtsi
new file mode 100644
index 00000000000..9594bb42839
--- /dev/null
+++ b/arch/arm/dts/rk3328-sdram-ddr4-1600.dtsi
@@ -0,0 +1,226 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd.
+
+&dmc {
+       rockchip,sdram-params = <
+               0x1
+               0xA
+               0x2
+               0x1
+               0x0
+               0x0
+               0x11
+               0x0
+               0x11
+               0x0
+               0
+
+               0x94496354
+               0x00000000
+               0x0000002a
+               0x000004e2
+               0x00000015
+               0x0000034a
+               0x000000ff
+
+               800
+               0
+               1
+               0
+               0
+
+               0x00000000
+               0x43041010
+               0x00000064
+               0x0061008c
+               0x000000d0
+               0x000200c5
+               0x000000d4
+               0x00500000
+               0x000000d8
+               0x00000100
+               0x000000dc
+               0x03140401
+               0x000000e0
+               0x00000000
+               0x000000e4
+               0x00110000
+               0x000000e8
+               0x00000420
+               0x000000ec
+               0x00000400
+               0x000000f4
+               0x000f011f
+               0x00000100
+               0x0c0e1b0e
+               0x00000104
+               0x00030314
+               0x00000108
+               0x0506050b
+               0x0000010c
+               0x0040400c
+               0x00000110
+               0x06030307
+               0x00000114
+               0x04040302
+               0x00000120
+               0x06060b06
+               0x00000124
+               0x00020308
+               0x00000180
+               0x01000040
+               0x00000184
+               0x00000000
+               0x00000190
+               0x07040003
+               0x00000198
+               0x05001100
+               0x000001a0
+               0xc0400003
+               0x00000240
+               0x0600060c
+               0x00000244
+               0x00000201
+               0x00000250
+               0x00000f00
+               0x00000490
+               0x00000001
+               0xffffffff
+               0xffffffff
+               0xffffffff
+               0xffffffff
+               0xffffffff
+               0xffffffff
+               0xffffffff
+               0xffffffff
+               0xffffffff
+               0xffffffff
+               0xffffffff
+               0xffffffff
+               0xffffffff
+               0xffffffff
+
+               0x00000004
+               0x0000000c
+               0x00000028
+               0x0000000c
+               0x0000002c
+               0x00000000
+               0x00000030
+               0x00000009
+               0xffffffff
+               0xffffffff
+
+               0x77
+               0x88
+               0x79
+               0x79
+               0x87
+               0x97
+               0x87
+               0x78
+               0x77
+               0x78
+               0x87
+               0x88
+               0x87
+               0x87
+               0x77
+
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x69
+               0x9
+
+               0x77
+               0x78
+               0x77
+               0x78
+               0x77
+               0x78
+               0x77
+               0x78
+               0x77
+               0x79
+               0x9
+
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x69
+               0x9
+
+               0x77
+               0x78
+               0x77
+               0x77
+               0x77
+               0x77
+               0x77
+               0x77
+               0x77
+               0x79
+               0x9
+
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x69
+               0x9
+
+               0x77
+               0x78
+               0x77
+               0x78
+               0x77
+               0x78
+               0x77
+               0x78
+               0x77
+               0x79
+               0x9
+
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x78
+               0x69
+               0x9
+
+               0x77
+               0x78
+               0x77
+               0x77
+               0x77
+               0x77
+               0x77
+               0x77
+               0x77
+               0x79
+               0x9
+       >;
+};
-- 
2.34.1

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