diff mbox series

[U-Boot,v2,3/7] rockchip: dts: rk3328: update dmc node for driver

Message ID 20190802074004.4301-4-matwey.kornilov@gmail.com
State Accepted
Commit ec552bf0362583d4149f208b5a964500314cfaca
Delegated to: Kever Yang
Headers show
Series Add TPL support for Pine64 Rock64 board. | expand

Commit Message

Matwey V. Kornilov Aug. 2, 2019, 7:40 a.m. UTC 
From: Kever Yang <kever.yang@rock-chips.com>

Update dmc node for full feature driver.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
[cherry picked from commit https://github.com/rockchip-linux/u-boot/commit/1e1495636574c78ea9d3af3e0aae95d5204612d6 with minor modifications]
Signed-off-by: Matwey V. Kornilov <matwey.kornilov@gmail.com>
---
 arch/arm/dts/rk3328-evb-u-boot.dtsi        |   2 +
 arch/arm/dts/rk3328-rock64-u-boot.dtsi     |   2 +
 arch/arm/dts/rk3328-sdram-ddr3-666.dtsi    | 215 +++++++++++++++++++++++++++++
 arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi | 215 +++++++++++++++++++++++++++++
 arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi  | 215 +++++++++++++++++++++++++++++
 arch/arm/dts/rk3328.dtsi                   |  11 +-
 6 files changed, 657 insertions(+), 3 deletions(-)
 create mode 100644 arch/arm/dts/rk3328-sdram-ddr3-666.dtsi
 create mode 100644 arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi
 create mode 100644 arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi

Comments

Kever Yang Aug. 5, 2019, 1:02 p.m. UTC | #1 
On 2019/8/2 下午3:40, Matwey V. Kornilov wrote:
> From: Kever Yang <kever.yang@rock-chips.com>
>
> Update dmc node for full feature driver.
>
> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
> [cherry picked from commit https://github.com/rockchip-linux/u-boot/commit/1e1495636574c78ea9d3af3e0aae95d5204612d6 with minor modifications]
> Signed-off-by: Matwey V. Kornilov <matwey.kornilov@gmail.com>

Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

Thanks,
- Kever
> ---
>   arch/arm/dts/rk3328-evb-u-boot.dtsi        |   2 +
>   arch/arm/dts/rk3328-rock64-u-boot.dtsi     |   2 +
>   arch/arm/dts/rk3328-sdram-ddr3-666.dtsi    | 215 +++++++++++++++++++++++++++++
>   arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi | 215 +++++++++++++++++++++++++++++
>   arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi  | 215 +++++++++++++++++++++++++++++
>   arch/arm/dts/rk3328.dtsi                   |  11 +-
>   6 files changed, 657 insertions(+), 3 deletions(-)
>   create mode 100644 arch/arm/dts/rk3328-sdram-ddr3-666.dtsi
>   create mode 100644 arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi
>   create mode 100644 arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi
>
> diff --git a/arch/arm/dts/rk3328-evb-u-boot.dtsi b/arch/arm/dts/rk3328-evb-u-boot.dtsi
> index 22bfaef72a..58ebf52b4b 100644
> --- a/arch/arm/dts/rk3328-evb-u-boot.dtsi
> +++ b/arch/arm/dts/rk3328-evb-u-boot.dtsi
> @@ -3,6 +3,8 @@
>    * (C) Copyright 2016 Rockchip Electronics Co., Ltd
>    */
>   
> +#include "rk3328-sdram-ddr3-666.dtsi"
> +
>   / {
>   	aliases {
>   		mmc0 = &emmc;
> diff --git a/arch/arm/dts/rk3328-rock64-u-boot.dtsi b/arch/arm/dts/rk3328-rock64-u-boot.dtsi
> index b077436cbc..a01f758e9f 100644
> --- a/arch/arm/dts/rk3328-rock64-u-boot.dtsi
> +++ b/arch/arm/dts/rk3328-rock64-u-boot.dtsi
> @@ -4,6 +4,8 @@
>    * SPDX-License-Identifier:     GPL-2.0+
>    */
>   
> +#include "rk3328-sdram-lpddr3-1600.dtsi"
> +
>   / {
>   	aliases {
>   		mmc0 = &emmc;
> diff --git a/arch/arm/dts/rk3328-sdram-ddr3-666.dtsi b/arch/arm/dts/rk3328-sdram-ddr3-666.dtsi
> new file mode 100644
> index 0000000000..d99e7e0352
> --- /dev/null
> +++ b/arch/arm/dts/rk3328-sdram-ddr3-666.dtsi
> @@ -0,0 +1,215 @@
> +/*
> + * (C) Copyright 2017 Rockchip Electronics Co., Ltd
> + *
> + * SPDX-License-Identifier:     GPL-2.0+
> + */
> +
> +&dmc {
> +	rockchip,sdram-params = <
> +		0x1
> +		0xC
> +		0x3
> +		0x1
> +		0x0
> +		0x0
> +		0x10
> +		0x10
> +		0
> +
> +		0x9028b189
> +		0x00000000
> +		0x00000021
> +		0x00000482
> +		0x00000015
> +		0x00000222
> +		0x000000ff
> +
> +		333
> +		3
> +		0
> +
> +		0x00000000
> +		0x43041001
> +		0x00000064
> +		0x0028003b
> +		0x000000d0
> +		0x00020053
> +		0x000000d4
> +		0x00020000
> +		0x000000d8
> +		0x00000100
> +		0x000000dc
> +		0x03200000
> +		0x000000e0
> +		0x00000000
> +		0x000000e4
> +		0x00090000
> +		0x000000f4
> +		0x000f011f
> +		0x00000100
> +		0x07090b06
> +		0x00000104
> +		0x00050209
> +		0x00000108
> +		0x03030407
> +		0x0000010c
> +		0x00202006
> +		0x00000110
> +		0x03020204
> +		0x00000114
> +		0x03030202
> +		0x00000120
> +		0x00000903
> +		0x00000180
> +		0x00800020
> +		0x00000184
> +		0x00000000
> +		0x00000190
> +		0x07010001
> +		0x00000198
> +		0x05001100
> +		0x000001a0
> +		0xc0400003
> +		0x00000240
> +		0x06000604
> +		0x00000244
> +		0x00000201
> +		0x00000250
> +		0x00000f00
> +		0x00000490
> +		0x00000001
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +
> +		0x00000004
> +		0x0000000a
> +		0x00000028
> +		0x00000006
> +		0x0000002c
> +		0x00000000
> +		0x00000030
> +		0x00000005
> +		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
> +	>;
> +};
> diff --git a/arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi b/arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi
> new file mode 100644
> index 0000000000..cc0011cf7b
> --- /dev/null
> +++ b/arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi
> @@ -0,0 +1,215 @@
> +/*
> + * (C) 2017 Theobroma Systems Design und Consulting GmbH
> + *
> + * SPDX-License-Identifier:     GPL-2.0+
> + */
> +
> +&dmc {
> +	rockchip,sdram-params = <
> +		0x1
> +		0xC
> +		0x3
> +		0x1
> +		0x0
> +		0x0
> +		0x10
> +		0x10
> +		0
> +
> +		0x98899459
> +		0x00000000
> +		0x0000002e
> +		0x00000544
> +		0x00000015
> +		0x00000432
> +		0x000000ff
> +
> +		800
> +		6
> +		1
> +
> +		0x00000000
> +		0x43041008
> +		0x00000064
> +		0x00300054
> +		0x000000d0
> +		0x00500002
> +		0x000000d4
> +		0x00010000
> +		0x000000d8
> +		0x00000e03
> +		0x000000dc
> +		0x0043001a
> +		0x000000e0
> +		0x00010000
> +		0x000000e4
> +		0x000e0005
> +		0x000000f4
> +		0x000f011f
> +		0x00000100
> +		0x0b141b11
> +		0x00000104
> +		0x0003031a
> +		0x00000108
> +		0x03060809
> +		0x0000010c
> +		0x00606000
> +		0x00000110
> +		0x08020409
> +		0x00000114
> +		0x01010606
> +		0x00000118
> +		0x02020004
> +		0x00000120
> +		0x00000404
> +		0x00000138
> +		0x00000058
> +		0x00000180
> +		0x00900024
> +		0x00000184
> +		0x01400000
> +		0x00000190
> +		0x07050002
> +		0x00000198
> +		0x05001100
> +		0x000001a0
> +		0xc0400003
> +		0x00000240
> +		0x0a020b28
> +		0x00000244
> +		0x00000101
> +		0x00000250
> +		0x00000f00
> +		0x00000490
> +		0x00000001
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +
> +		0x00000004
> +		0x0000000b
> +		0x00000028
> +		0x0000000c
> +		0x0000002c
> +		0x00000000
> +		0x00000030
> +		0x00000006
> +		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
> +	>;
> +};
> diff --git a/arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi b/arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi
> new file mode 100644
> index 0000000000..62d809e833
> --- /dev/null
> +++ b/arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi
> @@ -0,0 +1,215 @@
> +/*
> + * (C) Copyright 2017 Rockchip Electronics Co., Ltd
> + *
> + * SPDX-License-Identifier:     GPL-2.0+
> + */
> +
> +&dmc {
> +	rockchip,sdram-params = <
> +		0x1
> +		0xC
> +		0x3
> +		0x1
> +		0x0
> +		0x0
> +		0x10
> +		0x10
> +		0
> +
> +		0x0c48a18a
> +		0x00000000
> +		0x00000021
> +		0x00000482
> +		0x00000015
> +		0x0000021a
> +		0x000000ff
> +
> +		333
> +		6
> +		0
> +
> +		0x00000000
> +		0xc3040008
> +		0x00000064
> +		0x00140023
> +		0x000000d0
> +		0x00220002
> +		0x000000d4
> +		0x00010000
> +		0x000000d8
> +		0x00000703
> +		0x000000dc
> +		0x00830004
> +		0x000000e0
> +		0x00010000
> +		0x000000e4
> +		0x00070003
> +		0x00000100
> +		0x06090b07
> +		0x00000104
> +		0x0002020b
> +		0x00000108
> +		0x02030506
> +		0x0000010c
> +		0x00505000
> +		0x00000110
> +		0x03020204
> +		0x00000114
> +		0x01010303
> +		0x00000118
> +		0x02020003
> +		0x00000120
> +		0x00000303
> +		0x00000138
> +		0x00000025
> +		0x00000180
> +		0x003c000f
> +		0x00000184
> +		0x00900000
> +		0x00000190
> +		0x07020000
> +		0x00000198
> +		0x05001100
> +		0x000001a0
> +		0xc0400003
> +		0x00000240
> +		0x0900090c
> +		0x00000244
> +		0x00000101
> +		0x00000250
> +		0x00000f00
> +		0x00000490
> +		0x00000001
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +		0xffffffff
> +
> +		0x00000004
> +		0x0000000b
> +		0x00000028
> +		0x00000006
> +		0x0000002c
> +		0x00000000
> +		0x00000030
> +		0x00000003
> +		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
> +	>;
> +};
> diff --git a/arch/arm/dts/rk3328.dtsi b/arch/arm/dts/rk3328.dtsi
> index 2d80addbb0..a080ae8d69 100644
> --- a/arch/arm/dts/rk3328.dtsi
> +++ b/arch/arm/dts/rk3328.dtsi
> @@ -351,10 +351,15 @@
>   		status = "disabled";
>   	};
>   
> -	dmc: dmc@ff400000 {
> +	dmc: dmc {
>   		u-boot,dm-pre-reloc;
> -		compatible = "rockchip,rk3328-dmc", "syscon";
> -		reg = <0x0 0xff400000 0x0 0x1000>;
> +		compatible = "rockchip,rk3328-dmc";
> +		reg = <0x0 0xff400000 0x0 0x1000
> +		       0x0 0xff780000 0x0 0x3000
> +		       0x0 0xff100000 0x0 0x1000
> +		       0x0 0xff440000 0x0 0x1000
> +		       0x0 0xff720000 0x0 0x1000
> +		       0x0 0xff798000 0x0 0x1000>;
>   	};
>   
>   	cru: clock-controller@ff440000 {
diff mbox series

Patch

diff --git a/arch/arm/dts/rk3328-evb-u-boot.dtsi b/arch/arm/dts/rk3328-evb-u-boot.dtsi
index 22bfaef72a..58ebf52b4b 100644
--- a/arch/arm/dts/rk3328-evb-u-boot.dtsi
+++ b/arch/arm/dts/rk3328-evb-u-boot.dtsi
@@ -3,6 +3,8 @@ 
  * (C) Copyright 2016 Rockchip Electronics Co., Ltd
  */
 
+#include "rk3328-sdram-ddr3-666.dtsi"
+
 / {
 	aliases {
 		mmc0 = &emmc;
diff --git a/arch/arm/dts/rk3328-rock64-u-boot.dtsi b/arch/arm/dts/rk3328-rock64-u-boot.dtsi
index b077436cbc..a01f758e9f 100644
--- a/arch/arm/dts/rk3328-rock64-u-boot.dtsi
+++ b/arch/arm/dts/rk3328-rock64-u-boot.dtsi
@@ -4,6 +4,8 @@ 
  * SPDX-License-Identifier:     GPL-2.0+
  */
 
+#include "rk3328-sdram-lpddr3-1600.dtsi"
+
 / {
 	aliases {
 		mmc0 = &emmc;
diff --git a/arch/arm/dts/rk3328-sdram-ddr3-666.dtsi b/arch/arm/dts/rk3328-sdram-ddr3-666.dtsi
new file mode 100644
index 0000000000..d99e7e0352
--- /dev/null
+++ b/arch/arm/dts/rk3328-sdram-ddr3-666.dtsi
@@ -0,0 +1,215 @@ 
+/*
+ * (C) Copyright 2017 Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+&dmc {
+	rockchip,sdram-params = <
+		0x1
+		0xC
+		0x3
+		0x1
+		0x0
+		0x0
+		0x10
+		0x10
+		0
+
+		0x9028b189
+		0x00000000
+		0x00000021
+		0x00000482
+		0x00000015
+		0x00000222
+		0x000000ff
+
+		333
+		3
+		0
+
+		0x00000000
+		0x43041001
+		0x00000064
+		0x0028003b
+		0x000000d0
+		0x00020053
+		0x000000d4
+		0x00020000
+		0x000000d8
+		0x00000100
+		0x000000dc
+		0x03200000
+		0x000000e0
+		0x00000000
+		0x000000e4
+		0x00090000
+		0x000000f4
+		0x000f011f
+		0x00000100
+		0x07090b06
+		0x00000104
+		0x00050209
+		0x00000108
+		0x03030407
+		0x0000010c
+		0x00202006
+		0x00000110
+		0x03020204
+		0x00000114
+		0x03030202
+		0x00000120
+		0x00000903
+		0x00000180
+		0x00800020
+		0x00000184
+		0x00000000
+		0x00000190
+		0x07010001
+		0x00000198
+		0x05001100
+		0x000001a0
+		0xc0400003
+		0x00000240
+		0x06000604
+		0x00000244
+		0x00000201
+		0x00000250
+		0x00000f00
+		0x00000490
+		0x00000001
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+
+		0x00000004
+		0x0000000a
+		0x00000028
+		0x00000006
+		0x0000002c
+		0x00000000
+		0x00000030
+		0x00000005
+		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
+	>;
+};
diff --git a/arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi b/arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi
new file mode 100644
index 0000000000..cc0011cf7b
--- /dev/null
+++ b/arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi
@@ -0,0 +1,215 @@ 
+/*
+ * (C) 2017 Theobroma Systems Design und Consulting GmbH
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+&dmc {
+	rockchip,sdram-params = <
+		0x1
+		0xC
+		0x3
+		0x1
+		0x0
+		0x0
+		0x10
+		0x10
+		0
+
+		0x98899459
+		0x00000000
+		0x0000002e
+		0x00000544
+		0x00000015
+		0x00000432
+		0x000000ff
+
+		800
+		6
+		1
+
+		0x00000000
+		0x43041008
+		0x00000064
+		0x00300054
+		0x000000d0
+		0x00500002
+		0x000000d4
+		0x00010000
+		0x000000d8
+		0x00000e03
+		0x000000dc
+		0x0043001a
+		0x000000e0
+		0x00010000
+		0x000000e4
+		0x000e0005
+		0x000000f4
+		0x000f011f
+		0x00000100
+		0x0b141b11
+		0x00000104
+		0x0003031a
+		0x00000108
+		0x03060809
+		0x0000010c
+		0x00606000
+		0x00000110
+		0x08020409
+		0x00000114
+		0x01010606
+		0x00000118
+		0x02020004
+		0x00000120
+		0x00000404
+		0x00000138
+		0x00000058
+		0x00000180
+		0x00900024
+		0x00000184
+		0x01400000
+		0x00000190
+		0x07050002
+		0x00000198
+		0x05001100
+		0x000001a0
+		0xc0400003
+		0x00000240
+		0x0a020b28
+		0x00000244
+		0x00000101
+		0x00000250
+		0x00000f00
+		0x00000490
+		0x00000001
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+
+		0x00000004
+		0x0000000b
+		0x00000028
+		0x0000000c
+		0x0000002c
+		0x00000000
+		0x00000030
+		0x00000006
+		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
+	>;
+};
diff --git a/arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi b/arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi
new file mode 100644
index 0000000000..62d809e833
--- /dev/null
+++ b/arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi
@@ -0,0 +1,215 @@ 
+/*
+ * (C) Copyright 2017 Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+&dmc {
+	rockchip,sdram-params = <
+		0x1
+		0xC
+		0x3
+		0x1
+		0x0
+		0x0
+		0x10
+		0x10
+		0
+
+		0x0c48a18a
+		0x00000000
+		0x00000021
+		0x00000482
+		0x00000015
+		0x0000021a
+		0x000000ff
+
+		333
+		6
+		0
+
+		0x00000000
+		0xc3040008
+		0x00000064
+		0x00140023
+		0x000000d0
+		0x00220002
+		0x000000d4
+		0x00010000
+		0x000000d8
+		0x00000703
+		0x000000dc
+		0x00830004
+		0x000000e0
+		0x00010000
+		0x000000e4
+		0x00070003
+		0x00000100
+		0x06090b07
+		0x00000104
+		0x0002020b
+		0x00000108
+		0x02030506
+		0x0000010c
+		0x00505000
+		0x00000110
+		0x03020204
+		0x00000114
+		0x01010303
+		0x00000118
+		0x02020003
+		0x00000120
+		0x00000303
+		0x00000138
+		0x00000025
+		0x00000180
+		0x003c000f
+		0x00000184
+		0x00900000
+		0x00000190
+		0x07020000
+		0x00000198
+		0x05001100
+		0x000001a0
+		0xc0400003
+		0x00000240
+		0x0900090c
+		0x00000244
+		0x00000101
+		0x00000250
+		0x00000f00
+		0x00000490
+		0x00000001
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+		0xffffffff
+
+		0x00000004
+		0x0000000b
+		0x00000028
+		0x00000006
+		0x0000002c
+		0x00000000
+		0x00000030
+		0x00000003
+		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
+	>;
+};
diff --git a/arch/arm/dts/rk3328.dtsi b/arch/arm/dts/rk3328.dtsi
index 2d80addbb0..a080ae8d69 100644
--- a/arch/arm/dts/rk3328.dtsi
+++ b/arch/arm/dts/rk3328.dtsi
@@ -351,10 +351,15 @@ 
 		status = "disabled";
 	};
 
-	dmc: dmc@ff400000 {
+	dmc: dmc {
 		u-boot,dm-pre-reloc;
-		compatible = "rockchip,rk3328-dmc", "syscon";
-		reg = <0x0 0xff400000 0x0 0x1000>;
+		compatible = "rockchip,rk3328-dmc";
+		reg = <0x0 0xff400000 0x0 0x1000
+		       0x0 0xff780000 0x0 0x3000
+		       0x0 0xff100000 0x0 0x1000
+		       0x0 0xff440000 0x0 0x1000
+		       0x0 0xff720000 0x0 0x1000
+		       0x0 0xff798000 0x0 0x1000>;
 	};
 
 	cru: clock-controller@ff440000 {