Thread (1 message) 1 message, 1 author, 2016-03-15

[PATCHv2 06/31] ARM: dts: r8a7790: Reference both DMA controllers in QSPI node

From: Niklas Söderlund <hidden>
Date: 2016-03-15 12:41:43
Also in: linux-arm-kernel, linux-renesas-soc
Subsystem: the rest · Maintainer: Linus Torvalds

R-Car Gen2 have two DMA controllers, which are equivalent. Add
references to both dmac0 and dmac1 so the driver can fallback to the
later if the first one is unavailable.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Geert Uytterhoeven <redacted>
---
 arch/arm/boot/dts/r8a7790.dtsi | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 102973c..a80791a 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1494,8 +1494,9 @@
 		reg = <0 0xe6b10000 0 0x2c>;
 		interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp9_clks R8A7790_CLK_QSPI_MOD>;
-		dmas = <&dmac0 0x17>, <&dmac0 0x18>;
-		dma-names = "tx", "rx";
+		dmas = <&dmac0 0x17>, <&dmac0 0x18>,
+		       <&dmac1 0x17>, <&dmac1 0x18>;
+		dma-names = "tx", "rx", "tx", "rx";
 		power-domains = <&cpg_clocks>;
 		num-cs = <1>;
 		#address-cells = <1>;
-- 
2.7.2

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