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ARM: dts: dra7xx: Add u-boot specific property for PCF8575 nodes

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PCF8575 does not have any registers hence, offset field needs to be
ignored for i2c read/write. Therefore populate u-boot,i2c-offset-len
with 0 in PCF8575 DT nodes.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Vignesh R 2016-08-02 10:14:26 +05:30 committed by Tom Rini
parent 5d4dc282b4
commit 06974ea0e3
2 changed files with 3 additions and 0 deletions
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1
arch/arm/dts/dra7-evm.dts
View file

@ -415,6 +415,7 @@
interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
interrupt-controller;
#interrupt-cells = <2>;
u-boot,i2c-offset-len = <0>;
};
};

2
arch/arm/dts/dra72-evm.dts
View file

@ -348,6 +348,7 @@
interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
interrupt-controller;
#interrupt-cells = <2>;
u-boot,i2c-offset-len = <0>;
};
};
@ -369,6 +370,7 @@
* VIN6_SEL_S0 is low, thus selecting McASP3 over VIN6
*/
lines-initial-states = <0x0f2b>;
u-boot,i2c-offset-len = <0>;
};
};