Commit graph

6 commits

Author SHA1 Message Date
Jagan Teki
1c37f60c28 rockpro-rk3399: Enable SPI Flash
Enable winbond SPI flash for ROC-PC-RK3399 board.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-01-30 11:44:01 +08:00
Soeren Moch
f210cbc1f3 arm: dts: rk3399-rockpro64: slightly increase center voltage
The rk3399 VD_CENTER voltage domain is not subject to dynamic voltage
scaling. So the regulator reset voltage of 0.9V is used on this board.
Let u-boot initialize the center voltage to 0.95V as it is done for the
VD_LOGIC domain. This avoids instability and occasional linux kernel
Opses on this board.

Signed-off-by: Soeren Moch <smoch@web.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-11-17 17:22:53 +08:00
Kever Yang
86b4a6db68 rockchip: rk3399: dts: add boot order for rockpro64
The rk3399 rockpro64 board can boot from emmc and sdcard.
TODO: add spiflash as boot device.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2019-09-11 16:16:12 +08:00
Jagan Teki
a153b034df rockchip: dts: rk3399: rockpro64: Use LPDDR4-100 dtsi
Use LPDDR4-100 sdram timings dtsi for Rockpro64 board.

All these timings are processed during TPL stage of rockpro64 board,
bootchain. This make TPL would replace rockchip in house rkbin in
current bootchain.

Bootchain after and before this change:

   TPL -> SPL -> U-Boot proper

 rkbin -> SPL -> U-Boot proper

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <Kever.yang@rock-chips.com>
2019-07-21 00:00:44 +08:00
Mark Kettenis
5a6d960b22 rockchip: dts: rk3399: rockpro64: Provide init voltage
Add missing regulator-init-microvolt property to vdd_log regulator.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
(Rebase on latest u-boot-rockchip master)
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

Change-Id: I13b24fb81e8ad269d7dbb0c7b67f5f4795d2e775
2019-07-02 10:49:17 +08:00
Jagan Teki
001d6745e3 rockchip: rk3399: Add Rockpro64 board support
Add initial support for Rockpro64 board.

Specification
- Rockchip RK3399
- 2/4GB Dual-Channel LPDDR3
- SD card slot
- eMMC socket
- 128Mb SPI Flash
- Gigabit ethernet
- PCIe 4X slot
- WiFI/BT module socket
- HDMI In/Out, DP, MIPI DSI/CSI, eDP
- USB 3.0, 2.0
- USB Type C power and data
- GPIO expansion ports
- DC 12V/2A

Commit details of rk3399-rockpro64.dts sync from Linux 5.1-rc2:
"arm64: dts: rockchip: rockpro64 dts add usb regulator"
(sha1: 6db644c79c8d45d73b56bc389aebd85fc3679beb)

'Akash' has sent an initial patch before, so I keep him as board
maintainer and I'm co-maintainer based on our conversation.

Signed-off-by: Akash Gajjar <akash@openedev.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2019-05-30 18:22:35 +08:00