Re: [PATCH] arm64: dts: rockchip: add rk3399 UART DMAs

2019-03-21 Thread Katsuhiro Suzuki
Hello Robin, On 2019/03/22 0:21, Robin Murphy wrote: On 21/03/2019 14:40, Katsuhiro Suzuki wrote: Add UART dma channels as specified by the rk3399 TRM. No UART4? That's arguably one of the more useful ones, since 1 and 3 often end up muxed to ethernet instead. Oops... I forgot to add for

Re: [PATCH] arm64: dts: rockchip: add rk3399 UART DMAs

2019-03-21 Thread Robin Murphy
On 21/03/2019 14:40, Katsuhiro Suzuki wrote: Add UART dma channels as specified by the rk3399 TRM. No UART4? That's arguably one of the more useful ones, since 1 and 3 often end up muxed to ethernet instead. Also, does UART DMA actually work yet? I guess I can try for myself once I get home

[PATCH] arm64: dts: rockchip: add rk3399 UART DMAs

2019-03-21 Thread Katsuhiro Suzuki
Add UART dma channels as specified by the rk3399 TRM. Refer: RK3399 TRM V1.4: Chapter 12 DMA Controller Signed-off-by: Katsuhiro Suzuki --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 8 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64