Add a DMA property to the QSPI node
Signed-off-by: Geert Uytterhoeven <[email protected]>
Cc: [email protected]
---
This depends on "[PATCH v2 8/8] ARM: shmobile: r8a7791: Add DMAC devices
to DT" of series "[PATCH v2 0/8] R-Car Gen2 DMA Controller driver".
v2:
- Update DMA specifiers to match the renesas,rcar-dmac bindings,
v2:
- QSPI needs to use 8-bit accesses for DMA, not 32-bit,
- Reorder: TX first, RX second.
---
arch/arm/boot/dts/r8a7791.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index d59af615e365..8186c9f4a18a 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -1044,6 +1044,8 @@
reg = <0 0xe6b10000 0 0x2c>;
interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7791_CLK_QSPI_MOD>;
+ dmas = <&dmac0 0x17>, <&dmac0 0x18>;
+ dma-names = "tx", "rx";
num-cs = <1>;
#address-cells = <1>;
#size-cells = <0>;
--
1.9.1
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