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ARM: dts: keystone-k2g-ice: Add support for QSPI

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K2G ICE has a s25fl256s1 QSPI NOR flash connected to QSPI at CS0. Add DT
entries for the same.

Signed-off-by: Vignesh R <vigneshr@ti.com>
This commit is contained in:
Vignesh R 2018-01-31 21:08:27 +05:30 committed by Tom Rini
parent a47506ff8f
commit 492322992b
1 changed files with 48 additions and 0 deletions
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48
arch/arm/dts/keystone-k2g-ice.dts
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@ -34,3 +34,51 @@
&i2c1 {
status = "okay";
};
&qspi {
status = "okay";
flash0: m25p80@0 {
compatible = "s25fl256s1", "spi-flash";
reg = <0>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <4>;
spi-max-frequency = <96000000>;
#address-cells = <1>;
#size-cells = <1>;
cdns,read-delay = <5>;
cdns,tshsl-ns = <500>;
cdns,tsd2d-ns = <500>;
cdns,tchsh-ns = <119>;
cdns,tslch-ns = <119>;
partition@0 {
label = "QSPI.u-boot";
reg = <0x00000000 0x00100000>;
};
partition@1 {
label = "QSPI.u-boot-env";
reg = <0x00100000 0x00040000>;
};
partition@2 {
label = "QSPI.skern";
reg = <0x00140000 0x0040000>;
};
partition@3 {
label = "QSPI.pmmc-firmware";
reg = <0x00180000 0x0040000>;
};
partition@4 {
label = "QSPI.kernel";
reg = <0x001c0000 0x0800000>;
};
partition@5 {
label = "QSPI.u-boot-spl-os";
reg = <0x009c0000 0x0040000>;
};
partition@6 {
label = "QSPI.file-system";
reg = <0x00a00000 0x1600000>;
};
};
};