lkml.org 
[lkml]   [2016]   [Oct]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v1 1/2] ARM: dts: vfxxx: Enable DMA for DSPI on Vybrid
Date
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
\
 
 \ /
  Last update: 2016-10-03 14:59    [W:0.169 / U:2.580 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site