diff mbox

[08/30] ARM: dts: r8a7790: Reference both DMA controllers in SDHI nodes

Message ID 1457609782-24108-9-git-send-email-niklas.soderlund+renesas@ragnatech.se (mailing list archive)
State Superseded
Delegated to: Simon Horman
Headers show

Commit Message

Niklas Söderlund March 10, 2016, 11:36 a.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>
---
 arch/arm/boot/dts/r8a7790.dtsi | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index b89bf28..ae86a68 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -549,8 +549,9 @@ 
 		reg = <0 0xee100000 0 0x328>;
 		interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp3_clks R8A7790_CLK_SDHI0>;
-		dmas = <&dmac1 0xcd>, <&dmac1 0xce>;
-		dma-names = "tx", "rx";
+		dmas = <&dmac1 0xcd>, <&dmac1 0xce>,
+		       <&dmac0 0xcd>, <&dmac0 0xce>;
+		dma-names = "tx", "rx", "tx", "rx";
 		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
@@ -560,8 +561,9 @@ 
 		reg = <0 0xee120000 0 0x328>;
 		interrupts = <0 166 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp3_clks R8A7790_CLK_SDHI1>;
-		dmas = <&dmac1 0xc9>, <&dmac1 0xca>;
-		dma-names = "tx", "rx";
+		dmas = <&dmac1 0xc9>, <&dmac1 0xca>,
+		       <&dmac0 0xc9>, <&dmac0 0xca>;
+		dma-names = "tx", "rx", "tx", "rx";
 		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
@@ -571,8 +573,9 @@ 
 		reg = <0 0xee140000 0 0x100>;
 		interrupts = <0 167 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp3_clks R8A7790_CLK_SDHI2>;
-		dmas = <&dmac1 0xc1>, <&dmac1 0xc2>;
-		dma-names = "tx", "rx";
+		dmas = <&dmac1 0xc1>, <&dmac1 0xc2>,
+		       <&dmac0 0xc1>, <&dmac0 0xc2>;
+		dma-names = "tx", "rx", "tx", "rx";
 		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
@@ -582,8 +585,9 @@ 
 		reg = <0 0xee160000 0 0x100>;
 		interrupts = <0 168 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp3_clks R8A7790_CLK_SDHI3>;
-		dmas = <&dmac1 0xd3>, <&dmac1 0xd4>;
-		dma-names = "tx", "rx";
+		dmas = <&dmac1 0xd3>, <&dmac1 0xd4>,
+		       <&dmac0 0xd3>, <&dmac0 0xd4>;
+		dma-names = "tx", "rx", "tx", "rx";
 		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};