[Patch v3 2/3] arm: dts: ls1028a: Use flexspi in octal I/O mode

Kuldeep Singh kuldeep.singh at nxp.com
Sat Mar 14 13:53:55 CET 2020


Configure RX and TX bus-width values to use flexspi in octal I/O mode.
If bus-widths are not specified, then single I/O mode is set by default.

Signed-off-by: Kuldeep Singh <kuldeep.singh at nxp.com>
---
v3: Reword commit message.
v2: No change.

 arch/arm/dts/fsl-ls1028a-qds.dts | 2 ++
 arch/arm/dts/fsl-ls1028a-rdb.dts | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/arch/arm/dts/fsl-ls1028a-qds.dts b/arch/arm/dts/fsl-ls1028a-qds.dts
index 3fd37be..029a8e3 100644
--- a/arch/arm/dts/fsl-ls1028a-qds.dts
+++ b/arch/arm/dts/fsl-ls1028a-qds.dts
@@ -49,6 +49,8 @@
 		compatible = "jedec,spi-nor";
 		spi-max-frequency = <50000000>;
 		reg = <0>;
+		spi-rx-bus-width = <8>;
+		spi-tx-bus-width = <1>;
 	};
 };
 
diff --git a/arch/arm/dts/fsl-ls1028a-rdb.dts b/arch/arm/dts/fsl-ls1028a-rdb.dts
index a8f4085..85b4815 100644
--- a/arch/arm/dts/fsl-ls1028a-rdb.dts
+++ b/arch/arm/dts/fsl-ls1028a-rdb.dts
@@ -48,6 +48,8 @@
 		compatible = "jedec,spi-nor";
 		spi-max-frequency = <50000000>;
 		reg = <0>;
+		spi-rx-bus-width = <8>;
+		spi-tx-bus-width = <1>;
 	};
 };
 
-- 
2.7.4



More information about the U-Boot mailing list