| Message ID | 20230210072643.2772-5-chiawei_wang@aspeedtech.com |
|---|---|
| State | New |
| Headers | show |
| Series | arm: aspeed: Add UART with DMA support | expand |
> From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > Sent: Friday, February 10, 2023 5:14 PM > > On 10/02/2023 08:26, Chia-Wei Wang wrote: > > Add the device tree node for UART DMA controller. > > > > Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com> > > --- > > arch/arm/boot/dts/aspeed-g6.dtsi | 7 +++++++ > > 1 file changed, 7 insertions(+) > > > > diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi > b/arch/arm/boot/dts/aspeed-g6.dtsi > > index cc2f8b785917..3f4e9da8f6c7 100644 > > --- a/arch/arm/boot/dts/aspeed-g6.dtsi > > +++ b/arch/arm/boot/dts/aspeed-g6.dtsi > > @@ -850,6 +850,13 @@ fsim1: fsi@1e79b100 { > > clocks = <&syscon ASPEED_CLK_GATE_FSICLK>; > > status = "disabled"; > > }; > > + > > + udma: uart-dma@1e79e000 { > > Node names should be generic. > https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree- > basics.html#generic-names-recommendation > > > + compatible = "aspeed,ast2600-udma"; > > Please run scripts/checkpatch.pl and fix reported warnings. Thanks for reminding. Will add the dt-bindings for UDMA as well. Regards, Chiawei
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index cc2f8b785917..3f4e9da8f6c7 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -850,6 +850,13 @@ fsim1: fsi@1e79b100 { clocks = <&syscon ASPEED_CLK_GATE_FSICLK>; status = "disabled"; }; + + udma: uart-dma@1e79e000 { + compatible = "aspeed,ast2600-udma"; + reg = <0x1e79e000 0x400>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; }; }; };
Add the device tree node for UART DMA controller. Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com> --- arch/arm/boot/dts/aspeed-g6.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)