arm64: allwinner: a64: add dma controller references to spi nodes

The spi controller nodes omit the dma controller/channel references, add
it.

This does not yet enable DMA for SPI transfers, as the spi-sun6i driver
lacks support for DMA, but always uses PIO to the FIFO.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Stefan Brüns 2017-09-28 03:49:27 +02:00 committed by Maxime Ripard
parent c32637e0e0
commit 06c1258a0a
1 changed files with 4 additions and 0 deletions

View File

@ -477,6 +477,8 @@
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
clock-names = "ahb", "mod";
dmas = <&dma 23>, <&dma 23>;
dma-names = "rx", "tx";
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins>;
resets = <&ccu RST_BUS_SPI0>;
@ -492,6 +494,8 @@
interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
clock-names = "ahb", "mod";
dmas = <&dma 24>, <&dma 24>;
dma-names = "rx", "tx";
pinctrl-names = "default";
pinctrl-0 = <&spi1_pins>;
resets = <&ccu RST_BUS_SPI1>;