Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1494865
| From | Sanchayan Maity <maitysanchayan@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v1 1/2] ARM: dts: vfxxx: Enable DMA for DSPI on Vybrid |
| Date | 2016-10-03 15:00 +0200 |
| Message-ID | <sob0C-52c-9@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Enable DMA for DSPI on Vybrid.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
---
arch/arm/boot/dts/vf-colibri.dtsi | 4 ++++
arch/arm/boot/dts/vfxxx.dtsi | 6 ++++++
2 files changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi
index b741709..21bfef9 100644
--- a/arch/arm/boot/dts/vf-colibri.dtsi
+++ b/arch/arm/boot/dts/vf-colibri.dtsi
@@ -108,6 +108,10 @@
status = "okay";
};
+&edma1 {
+ status = "okay";
+};
+
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi
index 2c13ec6..eac4213 100644
--- a/arch/arm/boot/dts/vfxxx.dtsi
+++ b/arch/arm/boot/dts/vfxxx.dtsi
@@ -194,6 +194,9 @@
clocks = <&clks VF610_CLK_DSPI0>;
clock-names = "dspi";
spi-num-chipselects = <6>;
+ dmas = <&edma1 1 12>,
+ <&edma1 1 13>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -206,6 +209,9 @@
clocks = <&clks VF610_CLK_DSPI1>;
clock-names = "dspi";
spi-num-chipselects = <4>;
+ dmas = <&edma1 1 14>,
+ <&edma1 1 15>;
+ dma-names = "rx", "tx";
status = "disabled";
};
--
2.10.0
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[PATCH v1 1/2] ARM: dts: vfxxx: Enable DMA for DSPI on Vybrid Sanchayan Maity <maitysanchayan@gmail.com> - 2016-10-03 15:00 +0200
[PATCH v1 2/2] spi: spi-fsl-dspi: Add DMA support for Vybrid Sanchayan Maity <maitysanchayan@gmail.com> - 2016-10-03 15:00 +0200
[PATCH v2] spi: spi-fsl-dspi: Add DMA support for Vybrid Sanchayan Maity <maitysanchayan@gmail.com> - 2016-10-04 13:10 +0200
Re: [PATCH v1 1/2] ARM: dts: vfxxx: Enable DMA for DSPI on Vybrid Stefan Agner <stefan@agner.ch> - 2016-10-03 20:20 +0200
Re: [PATCH v1 1/2] ARM: dts: vfxxx: Enable DMA for DSPI on Vybrid maitysanchayan@gmail.com - 2016-10-04 06:50 +0200
csiph-web