From: "Michal Vokáč" <michal.vokac@ysoft.com>
To: Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>
Cc: "Mark Rutland" <mark.rutland@arm.com>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
"Michal Vokáč" <michal.vokac@ysoft.com>
Subject: [PATCH] ARM: dts: imx6dl-yapp4: Enable UART2
Date: Wed, 16 Oct 2019 15:49:22 +0200 [thread overview]
Message-ID: <1571233762-4444-1-git-send-email-michal.vokac@ysoft.com> (raw)
The second UART is needed for 3D or MFD printer control.
Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com>
---
arch/arm/boot/dts/imx6dl-yapp4-common.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
index e8d800fec637..663a72a96b6c 100644
--- a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
+++ b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
@@ -447,6 +447,13 @@
>;
};
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_7__UART2_TX_DATA 0x1b098
+ MX6QDL_PAD_GPIO_8__UART2_RX_DATA 0x1b098
+ >;
+ };
+
pinctrl_usbh1: usbh1grp {
fsl,pins = <
MX6QDL_PAD_EIM_D30__USB_H1_OC 0x1b098
@@ -532,6 +539,12 @@
status = "okay";
};
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
&usbh1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh1>;
--
2.1.4
next reply other threads:[~2019-10-16 13:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-16 13:49 Michal Vokáč [this message]
2019-10-28 2:02 ` Shawn Guo
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