From: Joel Fernandes <joelf@ti.com>
To: Benoit Cousson <benoit.cousson@linaro.org>
Cc: Linux OMAP List <linux-omap@vger.kernel.org>
Subject: [PATCH 1/2] ARM: dts: add AM33XX EDMA support
Date: Tue, 16 Jul 2013 17:30:31 -0500 [thread overview]
Message-ID: <1374013832-26638-1-git-send-email-joelf@ti.com> (raw)
From: Matt Porter <mdp@ti.com>
Adds AM33XX EDMA support to the am33xx.dtsi as documented in
Documentation/devicetree/bindings/dma/ti-edma.txt
Joel: Drop DT entries that are non-hardware-description for now as discussed in [1]
[1] https://patchwork.kernel.org/patch/2226761/
Signed-off-by: Matt Porter <mporter@ti.com>
Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
---
arch/arm/boot/dts/am33xx.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 38b446b..784f774 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -96,6 +96,18 @@
reg = <0x48200000 0x1000>;
};
+ edma: edma@49000000 {
+ compatible = "ti,edma3";
+ ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
+ reg = <0x49000000 0x10000>,
+ <0x44e10f90 0x10>;
+ interrupts = <12 13 14>;
+ #dma-cells = <1>;
+ dma-channels = <64>;
+ ti,edma-regions = <4>;
+ ti,edma-slots = <256>;
+ };
+
gpio0: gpio@44e07000 {
compatible = "ti,omap4-gpio";
ti,hwmods = "gpio1";
--
1.7.9.5
next reply other threads:[~2013-07-16 22:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-16 22:30 Joel Fernandes [this message]
2013-07-16 22:30 ` [PATCH 2/2] ARM: dts: add AM33XX SPI DMA support Joel Fernandes
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