Messages in this thread Patch in this message | | | From | Enric Balletbo i Serra <> | Subject | [PATCH 5/6] ARM: dts: am335x-sl50: Enable the MCP23017 GPIO Expander. | Date | Mon, 16 Jan 2017 17:57:35 +0100 |
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Add support for the 16-Bit I/O Expander connected via the I2C bus.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> --- arch/arm/boot/dts/am335x-sl50.dts | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-sl50.dts b/arch/arm/boot/dts/am335x-sl50.dts index fddef18..010c99e 100644 --- a/arch/arm/boot/dts/am335x-sl50.dts +++ b/arch/arm/boot/dts/am335x-sl50.dts @@ -313,6 +313,10 @@ reg = <0x50>; }; + gpio_exp: mcp23017@20 { + compatible = "microchip,mcp23017"; + reg = <0x20>; + }; }; -- 2.9.3
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