diff options
| author | Ashish Kumar <Ashish.Kumar@nxp.com> | 2019-12-04 13:58:18 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2019-12-11 06:13:44 +0300 |
| commit | 68a2b3fddb3152d3b775f6020ca1586e40248d64 (patch) | |
| tree | 01110a138d2466e8d5ef5af9e48543e99be1b63c /arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts | |
| parent | d5cee6cd8b7293dd5ed52f4bc0bebb7faffb95cd (diff) | |
| download | linux-68a2b3fddb3152d3b775f6020ca1586e40248d64.tar.xz | |
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.dts | 24 |
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"; }; |