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MLK-10447-01: dts: imx7d sdb: Add 74LV595 gpio expander node

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-74LV595 function compatible with 74HC595, add 74HC595
driver into imx7d sdb dts.

Signed-off-by: Sandor Yu <R01008@freescale.com>
Signed-off-by: Fugang Duan <B38611@freescale.com>

This was also added upstream, only change that remains is adding
registers-default on the gpio-expander node.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Arulpandiyan Vadivel <arulpandiyan_vadivel@mentor.com>
Signed-off-by: Srikanth Krishnakar <Srikanth_Krishnakar@mentor.com>
This commit is contained in:
Fugang Duan 2015-07-28 11:09:20 +08:00 committed by Dong Aisheng
parent f853942cf4
commit 6f9d176663
1 changed files with 1 additions and 0 deletions
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arch/arm/boot/dts/imx7d-sdb.dts
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@ -56,6 +56,7 @@
#gpio-cells = <2>; #gpio-cells = <2>;
reg = <0>; reg = <0>;
registers-number = <1>; registers-number = <1>;
registers-default = /bits/ 8 <0x74>; /* Enable PERI_3V3, SENSOR_RST_B and HDMI_RST*/
spi-max-frequency = <100000>; spi-max-frequency = <100000>;
}; };
}; };