From mboxrd@z Thu Jan 1 00:00:00 1970 From: manabian@gmail.com (Joachim Eastwood) Date: Tue, 14 Jul 2015 15:39:50 +0200 Subject: [PATCH 15/17] ARM: dts: lpc4357-ea4357: add uart3 In-Reply-To: <1436881192-23930-1-git-send-email-manabian@gmail.com> References: <1436881192-23930-1-git-send-email-manabian@gmail.com> Message-ID: <1436881192-23930-16-git-send-email-manabian@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Enable UART3 that is routed to the J17 DSUB9 connector on the EA4357 devkit. Signed-off-by: Joachim Eastwood --- arch/arm/boot/dts/lpc4357-ea4357-devkit.dts | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts index 0d04a8e8dbc1..3a3ba16fe690 100644 --- a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts +++ b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts @@ -205,6 +205,22 @@ bias-pull-down; }; }; + + uart3_pins: uart3-pins { + uart3_rx_cfg { + pins = "p2_4"; + function = "uart3"; + input-schmitt-disable; + bias-disable; + input-enable; + }; + + uart3_tx_cfg { + pins = "p9_3"; + function = "uart3"; + bias-pull-down; + }; + }; }; &enet_tx_clk { @@ -231,3 +247,9 @@ pinctrl-names = "default"; pinctrl-0 = <&uart0_pins>; }; + +&uart3 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; -- 1.8.0