On Sun, Aug 04, 2024 at 07:40:43AM +0200, Dragan Simic wrote: > Hello all, > > On 2024-08-03 14:55, Yao Zi wrote: > > Rockchip RK3528 is a quad-core ARM Cortex-A53 SoC designed for > > multimedia application. This series add a basic device tree with CPU, > > interrupts and UART nodes for it and is able to boot into a kernel with > > only UART console. > > > > Has been tested on Radxa E20C board[1] with vendor U-boot, successfully > > booted into initramfs with this log[2]. > > I wonder will at least the RK3528 datasheet become available publicly? I found none for now, and I am not someone from Rockchip, thus don't know whether they have a plan to make it public, either. But there has been some devices shipping it already and getting them mainlined will be a neat thing. Just FYI, the vendor kernel is available here[1] on the "develop-5.10" branch. Best regards, Yao Zi [1]: https://github.com/rockchip-linux/kernel > > > [1]: https://docs.radxa.com/en/e/e20c > > [2]: https://gist.github.com/ziyao233/b74523a1e3e8bf36286a572e008ca319 > > > > Yao Zi (4): > > dt-bindings: serial: snps-dw-apb-uart: Document Rockchip RK3528 > > dt-bindings: arm: rockchip: Add Radxa E20C board > > arm64: dts: rockchip: Add base DT for rk3528 SoC > > arm64: dts: rockchip: Add Radxa e20c board > > > > .../devicetree/bindings/arm/rockchip.yaml | 5 + > > .../bindings/serial/snps-dw-apb-uart.yaml | 1 + > > arch/arm64/boot/dts/rockchip/Makefile | 1 + > > .../boot/dts/rockchip/rk3528-radxa-e20c.dts | 22 +++ > > arch/arm64/boot/dts/rockchip/rk3528.dtsi | 182 ++++++++++++++++++ > > 5 files changed, 211 insertions(+) > > create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts > > create mode 100644 arch/arm64/boot/dts/rockchip/rk3528.dtsi > > > > > > base-commit: 94ede2a3e9135764736221c080ac7c0ad993dc2d