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[04/10] ARM: dts: atlas7: add alias name for spi device

Message ID 1438074244-18708-5-git-send-email-21cnbao@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Barry Song July 28, 2015, 9:03 a.m. UTC 
From: Qipan Li <Qipan.Li@csr.com>

spi framework can use alias name of spi device to retrieve the bus id,
so bus id will not be dynamical but statical and it will be easier for
test for a specified spi device with a fixed name like use spidev.

Signed-off-by: Qipan Li <Qipan.Li@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
---
 arch/arm/boot/dts/atlas7.dtsi | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/atlas7.dtsi b/arch/arm/boot/dts/atlas7.dtsi
index cc9db08..b872d12 100644
--- a/arch/arm/boot/dts/atlas7.dtsi
+++ b/arch/arm/boot/dts/atlas7.dtsi
@@ -21,6 +21,10 @@ 
 		serial5 = &uart5;
 		serial6 = &uart6;
 		serial9 = &usp2;
+		spi1 = &spi1;
+		spi2 = &usp1;
+		spi3 = &usp2;
+		spi4 = &usp3;
 	};
 	cpus {
 		#address-cells = <1>;