diff mbox

[PATCHv2,29/31] ARM: dts: r8a7794: Reference both DMA controllers in QSPI node

Message ID 1458045728-4758-30-git-send-email-niklas.soderlund+renesas@ragnatech.se (mailing list archive)
State Superseded
Commit c6db0133bb01f1ca789df0197c99afe87ee945fe
Headers show

Commit Message

Niklas Söderlund March 15, 2016, 12:42 p.m. UTC 
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 <geert+renesas@glider.be>
---
 arch/arm/boot/dts/r8a7794.dtsi | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index 982f089..4761849 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -691,8 +691,9 @@ 
 		reg = <0 0xe6b10000 0 0x2c>;
 		interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp9_clks R8A7794_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>;