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authorMichael Walle <michael@walle.cc>2020-03-11 08:49:26 +0100
committerShawn Guo <shawnguo@kernel.org>2020-03-16 16:16:00 +0800
commit1bc72a42c603c314936e6b3696c591201759ccdc (patch)
treefe3cac5c4323fa6412505b14678f459b5469b8e1
parentdc3efc6ff0d51a500abc97074c170cfb26050bae (diff)
arm64: dts: freescale: sl28: add SPI flash
There is a SPI flash on this carrier connected to the third DSPI controller. Add it. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts9
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts6
2 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
index 7de55f2aa7dc..7aee14193dbd 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
@@ -68,6 +68,15 @@
};
};
+&dspi2 {
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ m25p,fast-read;
+ spi-max-frequency = <100000000>;
+ reg = <0>;
+ };
+};
+
&i2c4 {
status = "okay";
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
index e6ad2f64e64e..58603bce5b0e 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
@@ -17,6 +17,8 @@
crypto = &crypto;
serial0 = &duart0;
serial1 = &duart1;
+ spi0 = &fspi;
+ spi1 = &dspi2;
};
chosen {
@@ -24,6 +26,10 @@
};
};
+&dspi2 {
+ status = "okay";
+};
+
&duart0 {
status = "okay";
};