From: <patrice.chotard@st.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
alexandre.torgue@st.com, mcoquelin.stm32@gmail.com
Cc: Patrice Chotard <patrice.chotard@st.com>
Subject: [PATCH 1/3] ARM: dts: stm32: Add usart2_pins on stm32h743
Date: Wed, 7 Jun 2017 09:16:21 +0200 [thread overview]
Message-ID: <1496819783-5113-2-git-send-email-patrice.chotard@st.com> (raw)
In-Reply-To: <1496819783-5113-1-git-send-email-patrice.chotard@st.com>
From: Patrice Chotard <patrice.chotard@st.com>
Add usart2 pins definition in order to add usart2 support
dedicated for console output on stm32h743i-disco board.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
---
arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
index fcc1e06..76bbd65 100644
--- a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
@@ -151,6 +151,19 @@
bias-disable;
};
};
+
+ usart2_pins: usart2@0 {
+ pins1 {
+ pinmux = <STM32H7_PD5_FUNC_USART2_TX>;
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ pins2 {
+ pinmux = <STM32H7_PD6_FUNC_USART2_RX>;
+ bias-disable;
+ };
+ };
};
};
};
--
1.9.1
next prev parent reply other threads:[~2017-06-07 7:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-07 7:16 [PATCH 0/3] Add stm32h743i-disco board patrice.chotard-qxv4g6HH51o
2017-06-07 7:16 ` patrice.chotard [this message]
2017-06-07 7:16 ` [PATCH 2/3] ARM: dts: stm32: Add usart2 support on stm32h743 patrice.chotard
[not found] ` <1496819783-5113-1-git-send-email-patrice.chotard-qxv4g6HH51o@public.gmane.org>
2017-06-07 7:16 ` [PATCH 3/3] ARM: dts: stm32: Add stm32h743i-disco board patrice.chotard-qxv4g6HH51o
2017-06-12 9:45 ` [PATCH 0/3] " Alexandre Torgue
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