openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: vfxxx: Enable DMA for DSPI on Vybrid 

Enable DMA for DSPI on Vybrid.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Sanchayan Maity 2016-10-03 18:20:37 +05:30 committed by Shawn Guo
parent f7f3b484d5
commit 14c4163368
2 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/boot/dts/vf-colibri.dtsi
View File

@ -108,6 +108,10 @@ &edma0 {
status = "okay"; status = "okay";
}; };
&edma1 {
status = "okay";
};
&esdhc1 { &esdhc1 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>; pinctrl-0 = <&pinctrl_esdhc1>;

6
arch/arm/boot/dts/vfxxx.dtsi
View File

@ -194,6 +194,9 @@ dspi0: dspi0@4002c000 {
clocks = <&clks VF610_CLK_DSPI0>; clocks = <&clks VF610_CLK_DSPI0>;
clock-names = "dspi"; clock-names = "dspi";
spi-num-chipselects = <6>; spi-num-chipselects = <6>;
dmas = <&edma1 1 12>,
<&edma1 1 13>;
dma-names = "rx", "tx";
status = "disabled"; status = "disabled";
}; };
@ -206,6 +209,9 @@ dspi1: dspi1@4002d000 {
clocks = <&clks VF610_CLK_DSPI1>; clocks = <&clks VF610_CLK_DSPI1>;
clock-names = "dspi"; clock-names = "dspi";
spi-num-chipselects = <4>; spi-num-chipselects = <4>;
dmas = <&edma1 1 14>,
<&edma1 1 15>;
dma-names = "rx", "tx";
status = "disabled"; status = "disabled";
}; };