Erratum A-008022 has been fixed on LS1021A Rev2.0.
So we can use DSPI2 now, this patch enable DSPI2
in dts for LS1021ATWR.
Signed-off-by: Yuan Yao <yao.y...@freescale.com>
---
arch/arm/dts/ls1021a-twr.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/dts/ls1021a-twr.dts b/arch/arm/dts/ls1021a-twr.dts
index 0e61c07..6ccd332 100644
--- a/arch/arm/dts/ls1021a-twr.dts
+++ b/arch/arm/dts/ls1021a-twr.dts
@@ -17,6 +17,7 @@
enet0_sgmii_phy = &sgmii_phy2;
enet1_sgmii_phy = &sgmii_phy0;
spi0 = &qspi;
+ spi1 = &dspi1;
};
};
@@ -33,6 +34,21 @@
};
};
+&dspi1 {
+ bus-num = <0>;
+ status = "okay";
+
+ dspiflash: at26df081a@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spi-flash";
+ spi-max-frequency = <16000000>;
+ spi-cpol;
+ spi-cpha;
+ reg = <0>;
+ };
+};
+
&i2c0 {
status = "okay";
};
--
2.1.0.27.g96db324
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