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dm: ls1021a: dts: Update DSPI node to support DM SPI 

Update DSPI controller node in ls1021a.dtsi.
Update flash device node in ls1021a-qds.dts.
Ls1021a-twr board doesn't support DSPI, so remove DSPI node
in ls1021a-twr.dts.

Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Haikun.Wang@freescale.com 2015-03-24 21:19:23 +08:00 committed by Simon Glass
parent ce35fc17f0
commit 6db79c4465
3 changed files with 4 additions and 18 deletions
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3
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;
spi1 = &dspi0;
};
};
@ -28,7 +29,7 @@
dspiflash: at45db021d@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "atmel,at45db021d", "atmel,at45", "atmel,dataflash";
compatible = "spi-flash";
spi-max-frequency = <16000000>;
spi-cpol;
spi-cpha;

15
arch/arm/dts/ls1021a-twr.dts
View File

@ -19,21 +19,6 @@
};
};
&dspi1 {
bus-num = <0>;
status = "okay";
dspiflash: s25fl064k@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "spansion,s25fl064k";
spi-max-frequency = <16000000>;
spi-cpol;
spi-cpha;
reg = <0>;
};
};
&i2c0 {
status = "okay";
};

4
arch/arm/dts/ls1021a.dtsi
View File

@ -152,7 +152,7 @@
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "dspi";
clocks = <&platform_clk 1>;
spi-num-chipselects = <5>;
num-cs = <6>;
big-endian;
status = "disabled";
};
@ -165,7 +165,7 @@
interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "dspi";
clocks = <&platform_clk 1>;
spi-num-chipselects = <5>;
num-cs = <6>;
big-endian;
status = "disabled";
};