From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
To: Tony Lindgren <tony@atomide.com>,
Rob Herring <robh+dt@kernel.org>,
Russell King <linux@armlinux.org.uk>
Cc: linux-omap@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 5/6] ARM: dts: am335x-sl50: Enable the MCP23017 GPIO Expander.
Date: Mon, 16 Jan 2017 17:57:35 +0100 [thread overview]
Message-ID: <20170116165736.17197-6-enric.balletbo@collabora.com> (raw)
In-Reply-To: <20170116165736.17197-1-enric.balletbo@collabora.com>
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
next prev parent reply other threads:[~2017-01-16 16:58 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-16 16:57 [PATCH 0/6] ARM: dts: am335x-sl50: Update to new hardware Enric Balletbo i Serra
2017-01-16 16:57 ` [PATCH 1/6] ARM: dts: am335x-sl50: Remove I2C1 node Enric Balletbo i Serra
2017-01-16 16:57 ` [PATCH 2/6] ARM: dts: am335x-sl50: Enable UART1 Enric Balletbo i Serra
2017-01-16 16:57 ` [PATCH 3/6] ARM: dts: am335x-sl50: Enable SPI0 interface and Flash Memory Enric Balletbo i Serra
2017-01-16 16:57 ` Enric Balletbo i Serra
2017-01-16 16:57 ` [PATCH 4/6] ARM: dts: am335x-sl50: Enable BQ32000 Real Time Clock Enric Balletbo i Serra
2017-01-16 16:57 ` Enric Balletbo i Serra [this message]
2017-01-16 16:57 ` [PATCH 6/6] ARM: dts: am335x-sl50: Enable the Ambient Light Sensor Enric Balletbo i Serra
2017-01-16 17:41 ` [PATCH 0/6] ARM: dts: am335x-sl50: Update to new hardware Tony Lindgren
2017-01-16 17:41 ` Tony Lindgren
2017-01-16 20:53 ` Enric Balletbo Serra
2017-01-16 20:53 ` Enric Balletbo Serra
2017-01-20 18:35 ` Tony Lindgren
2017-01-20 18:35 ` Tony Lindgren
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