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dm: ls1021a: dts: Add QSPI dts node 

Add QSPI controller dts node in ls1021a.dtsi.
Add QSPI slave device dts node in ls1021a-twr.dts and ls1021a-qds.dts.

Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com>
Acked-by: Simon Glass <sjg@chromium.org>
utp
Haikun.Wang@freescale.com 2015-03-24 21:20:40 +08:00 committed by Simon Glass
parent 6db79c4465
commit 863b4e1b9d
3 changed files with 39 additions and 0 deletions
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14
arch/arm/dts/ls1021a-qds.dts
View File

@ -18,6 +18,7 @@
enet2_rgmii_phy = &rgmii_phy3;
enet0_sgmii_phy = &sgmii_phy1c;
enet1_sgmii_phy = &sgmii_phy1d;
spi0 = &qspi;
spi1 = &dspi0;
};
};
@ -37,6 +38,19 @@
};
};
&qspi {
bus-num = <0>;
status = "okay";
qflash0: s25fl128s@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "spi-flash";
spi-max-frequency = <20000000>;
reg = <0>;
};
};
&i2c0 {
status = "okay";

14
arch/arm/dts/ls1021a-twr.dts
View File

@ -16,6 +16,20 @@
enet2_rgmii_phy = &rgmii_phy1;
enet0_sgmii_phy = &sgmii_phy2;
enet1_sgmii_phy = &sgmii_phy0;
spi0 = &qspi;
};
};
&qspi {
bus-num = <0>;
status = "okay";
qflash0: n25q128a13@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "spi-flash";
spi-max-frequency = <20000000>;
reg = <0>;
};
};

11
arch/arm/dts/ls1021a.dtsi
View File

@ -170,6 +170,17 @@
status = "disabled";
};
qspi: quadspi@1550000 {
compatible = "fsl,vf610-qspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x1550000 0x10000>,
<0x40000000 0x4000000>;
num-cs = <2>;
big-endian;
status = "disabled";
};
i2c0: i2c@2180000 {
compatible = "fsl,vf610-i2c";
#address-cells = <1>;