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authorAshish Kumar <Ashish.Kumar@nxp.com>2019-12-04 16:28:18 +0530
committerShawn Guo <shawnguo@kernel.org>2019-12-11 11:13:44 +0800
commit68a2b3fddb3152d3b775f6020ca1586e40248d64 (patch)
tree01110a138d2466e8d5ef5af9e48543e99be1b63c /arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
parentd5cee6cd8b7293dd5ed52f4bc0bebb7faffb95cd (diff)
arm64: dts: ls1088a: Add QSPI support for NXP LS1088
Add QSPI node in dtsi(ls1088a), and dts(ls1088ardb, ls1088aqds) boards. Both ls1088ardb and ls1088aqds has two 64MB flash from SPANSION(s25fs512s). QUAD I/O is tested in case of read and single I/O is tested in case of write. Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com> Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts')
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
index 120e62dad154..41d8b15f25a5 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
@@ -143,6 +143,30 @@
status = "okay";
};
+&qspi {
+ status = "okay";
+
+ s25fs512s0: flash@0 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <1>;
+ reg = <0>;
+ };
+
+ s25fs512s1: flash@1 {
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <1>;
+ reg = <1>;
+ };
+};
+
&sata {
status = "okay";
};