3 Commits

Author	SHA1	Message	Date
Jonas Karlman	ebe293bae7	rockchip: rk35xx: Remove use of eMMC DDR52 mode ... Testing has shown that writing to eMMC using DDR52 mode does not seem to work on RK356x and RK3588 boards. A simple test of writing a single block to e.g. sector 0x4000 fails: # Rescan using DDR52 mode => mmc rescan 4 # Write a single block to sector 0x4000 fails with ERROR => mmc write 20000000 4000 1 With the MMC_SPEED_MODE_SET Kconfig option enabled. Fix this by removing the mmc-ddr-1_8v prop from sdhci nodes in affected board u-boot.dtsi files. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>	2024-02-05 15:00:51 +08:00
Jonas Karlman	473e54e795	rockchip: rk356x: Move common uart2 props to rk356x-u-boot.dtsi ... Move uart2 bootph-pre-ram and clock-frequency props from board to SoC u-boot.dtsi. Regular board device tree already enables the uart2 node, so status prop is dropped from u-boot.dtsi file. Also remove unnecessary stdout-path = &uart2, regular board device tree already provide a stdout-path = "serial2:" value. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>	2024-02-04 18:47:25 +08:00
Andy Yan	bb38db086c	rockchip: rk3568: Add EmbedFire Lubancat 2 support ... LubanCat2 is a rk3568 based SBC from EmbedFire. Specification: - Rockchip rk3568 - LPDDR4/4X 1/2/4/8 GB - TF scard slot - eMMC 8/32/64/128 GB - Gigabit ethernet x 2 - HDMI out - USB 2.0 Host x 1 - USB 2.0 Type-C OTG x 1 - USB 3.0 Host x 1 - Mini PCIE interface for WIFI/BT module - M.2 key for 2280 NVME - 40 pin header The dts file is sync from linux mainline. Signed-off-by: Andy Yan <andyshrk@163.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>	2023-08-12 10:17:59 +08:00