37 lines
		
	
	
		
			963 B
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			37 lines
		
	
	
		
			963 B
		
	
	
	
		
			Diff
		
	
	
	
	
	
Adds AM33XX EDMA support to the am33xx.dtsi as documented in
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Documentation/devicetree/bindings/dma/ti-edma.txt
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[Joel Fernandes <joelf@ti.com>]
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Drop DT entries that are non-hardware-description as discussed in [1]
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[1] https://patchwork.kernel.org/patch/2226761/
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Signed-off-by: Matt Porter <mporter@ti.com>
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Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
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---
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arch/arm/boot/dts/am33xx.dtsi | 12 ++++++++++++
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 1 file changed, 12 insertions(+)
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--- a/arch/arm/boot/dts/am33xx.dtsi
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+++ b/arch/arm/boot/dts/am33xx.dtsi
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@@ -100,6 +100,18 @@
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 			reg = <0x48200000 0x1000>;
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 		};
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+		edma: edma@49000000 {
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+			compatible = "ti,edma3";
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+			ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
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+			reg =	<0x49000000 0x10000>,
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+				<0x44e10f90 0x10>;
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+			interrupts = <12 13 14>;
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+			#dma-cells = <1>;
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+			dma-channels = <64>;
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+			ti,edma-regions = <4>;
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+			ti,edma-slots = <256>;
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+		};
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+
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 		gpio0: gpio@44e07000 {
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 			compatible = "ti,omap4-gpio";
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 			ti,hwmods = "gpio1";
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