45 lines
1.1 KiB
Diff
45 lines
1.1 KiB
Diff
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From 16649496dc8c4334ab72a0a5a407953e3dcf4c83 Mon Sep 17 00:00:00 2001
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From: Matt Porter <mporter@ti.com>
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Date: Thu, 10 Jan 2013 19:09:50 -0500
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Subject: [PATCH 07/13] ARM: dts: add AM33XX SPI DMA support
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Adds DMA resources to the AM33XX SPI nodes.
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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 | 10 ++++++++++
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1 file changed, 10 insertions(+)
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diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
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index 784f774..0fdb949 100644
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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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@@ -331,6 +331,11 @@
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interrupts = <65>;
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ti,spi-num-cs = <2>;
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ti,hwmods = "spi0";
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+ dmas = <&edma 16
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+ &edma 17
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+ &edma 18
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+ &edma 19>;
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+ dma-names = "tx0", "rx0", "tx1", "rx1";
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status = "disabled";
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};
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@@ -342,6 +347,11 @@
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interrupts = <125>;
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ti,spi-num-cs = <2>;
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ti,hwmods = "spi1";
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+ dmas = <&edma 42
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+ &edma 43
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+ &edma 44
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+ &edma 45>;
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+ dma-names = "tx0", "rx0", "tx1", "rx1";
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status = "disabled";
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};
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--
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1.8.2.1
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