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| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2014-05-12 17:43:59 +0200 |
|---|---|---|
| committer | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2014-05-12 17:43:59 +0200 |
| commit | 18131ae615cf20b06860a1b668e0625db714af2e (patch) | |
| tree | 5b549cde9acb5bcf502737ba21bcfecc9500b3d5 /arch/arm/boot/dts/k2l-evm.dts | |
| parent | ARM: dts: k2l-evm: add AEMIF/NAND device entry (diff) | |
| download | linux-18131ae615cf20b06860a1b668e0625db714af2e.tar.xz linux-18131ae615cf20b06860a1b668e0625db714af2e.zip | |
ARM: dts: keystone-evm: add spi nor flash support
k2hk, k2e, k2l EVM board have the same Micron N25Q128A11
SPI NOR Flash installed on SPI0 bus.
The NOR Flash is splitted on two partistions:
partition@0
label = "u-boot-spl";
reg = <0x0 0x80000>;
partition@1
label = "misc";
reg = <0x80000 0xf80000>;
Hence, add SPI NOR Flash nodes to all k2hk, k2e, k2l EVM boards.
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Diffstat (limited to 'arch/arm/boot/dts/k2l-evm.dts')
| -rw-r--r-- | arch/arm/boot/dts/k2l-evm.dts | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/k2l-evm.dts b/arch/arm/boot/dts/k2l-evm.dts index 8ff2d330c2c5..fec43128a2e0 100644 --- a/arch/arm/boot/dts/k2l-evm.dts +++ b/arch/arm/boot/dts/k2l-evm.dts @@ -94,3 +94,25 @@ }; }; }; + +&spi0 { + nor_flash: n25q128a11@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "Micron,n25q128a11"; + spi-max-frequency = <54000000>; + m25p,fast-read; + reg = <0>; + + partition@0 { + label = "u-boot-spl"; + reg = <0x0 0x80000>; + read-only; + }; + + partition@1 { + label = "misc"; + reg = <0x80000 0xf80000>; + }; + }; +}; |