diff mbox series

[v2,3/4] ARM: dts: rockchip: Add UART DMA support for rv1108

Message ID 20181126173506.24068-3-otavio@ossystems.com.br (mailing list archive)
State New, archived
Headers show
Series [v2,1/4] ARM: dts: rockchip: Fix the PMU interrupt number for rv1108 | expand

Commit Message

Otavio Salvador Nov. 26, 2018, 5:35 p.m. UTC 
Pass the 'dmas' property to the UART ports so that DMA can
be supported.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Tested-by: Fabio Berton <fabio.berton@ossystems.com.br>
---

Changes in v2:
- fixup commit signed-off-by
- fixup commit log

 arch/arm/boot/dts/rv1108.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Heiko Stübner Nov. 27, 2018, 12:12 a.m. UTC | #1 
Am Montag, 26. November 2018, 18:35:05 CET schrieb Otavio Salvador:
> Pass the 'dmas' property to the UART ports so that DMA can
> be supported.
> 
> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
> Tested-by: Fabio Berton <fabio.berton@ossystems.com.br>

applied for 4.21 after moving the dma-* below the clock*
alphabetical ordering and such :-)

Thanks
Heiko
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index 300de8e1475b..23ac4b10d690 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -116,6 +116,8 @@ 
 		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
+		dmas = <&pdma 6>, <&pdma 7>;
+		#dma-cells = <2>;
 		clock-frequency = <24000000>;
 		clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
 		clock-names = "baudclk", "apb_pclk";
@@ -130,6 +132,8 @@ 
 		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
+		dmas = <&pdma 4>, <&pdma 5>;
+		#dma-cells = <2>;
 		clock-frequency = <24000000>;
 		clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
 		clock-names = "baudclk", "apb_pclk";
@@ -144,6 +148,8 @@ 
 		interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
 		reg-shift = <2>;
 		reg-io-width = <4>;
+		dmas = <&pdma 2>, <&pdma 3>;
+		#dma-cells = <2>;
 		clock-frequency = <24000000>;
 		clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
 		clock-names = "baudclk", "apb_pclk";