添加UART DMA overlay - Githubissues

radxa-pkg / radxa-overlays

Additional device tree overlays to support different hardwares on Radxa products

GNU General Public License v2.0

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Closed RadxaYuntian closed 2 months ago

RadxaYuntian commented 2 months ago

不改动现有的uart overlay,加一套新的overlay来开启dma,这样用户可以组合使用 description里面说明可以提高大于2M波特率的稳定性

CodeChenL commented 2 months ago

给rk3568所有uart通道都加一套是吧

RadxaYuntian commented 2 months ago

包括其他Rockchip SOC

RadxaYuntian commented 2 months ago

用dtsi减少一下重复代码

CodeChenL commented 2 months ago

感觉整一个开启全部uart接口dma的dts就行了？

RadxaYuntian commented 2 months ago

可能一个dts还真可以，先弄一个看看吧