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Groups > linux.kernel > #1293893
| From | Peter Ujfalusi <peter.ujfalusi@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v02 3/6] ARM: DTS: da850: Enable eDMA1 |
| Date | 2015-12-17 14:30 +0100 |
| Message-ID | <qGGN4-8nL-37@gated-at.bofh.it> (permalink) |
| References | <qGGN3-8nL-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
The eDMA1 in da850 has only one TPTC and for example MMC1 is HW events are
handled by it.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Sushaanth Srirangapathi <sushaanth.s@ti.com>
---
arch/arm/boot/dts/da850-enbw-cmc.dts | 4 ++++
arch/arm/boot/dts/da850-evm.dts | 4 ++++
arch/arm/boot/dts/da850.dtsi | 17 +++++++++++++++++
3 files changed, 25 insertions(+)
diff --git a/arch/arm/boot/dts/da850-enbw-cmc.dts b/arch/arm/boot/dts/da850-enbw-cmc.dts
index 1811f8275559..645549e14237 100644
--- a/arch/arm/boot/dts/da850-enbw-cmc.dts
+++ b/arch/arm/boot/dts/da850-enbw-cmc.dts
@@ -32,3 +32,7 @@
&edma0 {
ti,edma-reserved-slot-ranges = <32 50>;
};
+
+&edma1 {
+ ti,edma-reserved-slot-ranges = <32 90>;
+};
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 94cf9a9b1302..30e2def402ad 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -247,3 +247,7 @@
&edma0 {
ti,edma-reserved-slot-ranges = <32 50>;
};
+
+&edma1 {
+ ti,edma-reserved-slot-ranges = <32 90>;
+};
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 6e39f9b06524..c08b6c04fcf1 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -173,6 +173,23 @@
interrupts = <32>;
interrupt-names = "edm3_tcerrint";
};
+ edma1: edma@01e30000 {
+ compatible = "ti,edma3-tpcc";
+ /* eDMA3 CC1: 0x01e3 0000 - 0x01e3 7fff */
+ reg = <0x230000 0x8000>;
+ reg-names = "edma3_cc";
+ interrupts = <93 94>;
+ interrupt-names = "edma3_ccint", "edma3_ccerrint";
+ #dma-cells = <2>;
+
+ ti,tptcs = <&edma1_tptc0 7>;
+ };
+ edma1_tptc0: tptc@01e38000 {
+ compatible = "ti,edma3-tptc";
+ reg = <0x238000 0x400>;
+ interrupts = <95>;
+ interrupt-names = "edm3_tcerrint";
+ };
serial0: serial@1c42000 {
compatible = "ns16550a";
reg = <0x42000 0x100>;
--
2.6.4
--
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[PATCH v02 0/6] ARM: DTS: da850: eDMA new bindings and MMC/SPI DMA support Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-12-17 14:30 +0100 [PATCH v02 4/6] ARM: DTS: da850: Enable DMA use for MMC0 Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-12-17 14:30 +0100 [PATCH v02 6/6] ARM: DTS: da850: Enable DMA for SPI1 Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-12-17 14:30 +0100 [PATCH v02 3/6] ARM: DTS: da850: Enable eDMA1 Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-12-17 14:30 +0100 [PATCH v02 2/6] ARM: DTS: da850: Use the new DT bindings for the eDMA3 Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-12-17 14:30 +0100 [PATCH v02 5/6] ARM: DTS: da850: Add node for mmc1 Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-12-17 14:30 +0100 [PATCH v02 1/6] ARM: DTS: da850: fix edma0 reg space Peter Ujfalusi <peter.ujfalusi@ti.com> - 2015-12-17 14:40 +0100
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