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ARM: dts: k2g-evm: Enable UART 2 

66AK2G GP EVM has a Baseboard Management Controller (BMC) on board.
This controller handles things like setting the SoCs boot mode along
with controlling the on board character LCD display module.

Enable UART2 which communicates with the BMC. This enables userspace
applications to display something on the onboard LCD controlled by the
BMC.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
This commit is contained in:
Franklin S Cooper Jr 2017-12-06 09:53:04 -08:00 committed by Santosh Shilimkar
parent a8c0961b90
commit 7fbec17465
1 changed files with 13 additions and 0 deletions
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13
arch/arm/boot/dts/keystone-k2g-evm.dts
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@ -115,6 +115,13 @@
K2G_CORE_IOPAD(0x121c) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* qspi_csn0.qspi_csn0 */
>;
};
uart2_pins: pinmux_uart2_pins {
pinctrl-single,pins = <
K2G_CORE_IOPAD(0x11ec) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* uart2_rxd.uart2_rxd */
K2G_CORE_IOPAD(0x11f0) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* uart2_txd.uart2_txd */
>;
};
};
&uart0 {
@ -263,3 +270,9 @@
};
};
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins>;
status = "okay";
};