Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1659460 > unrolled thread

[PATCH 0/3] Add stm32h743i-disco board

Started by<patrice.chotard@st.com>
First post2017-06-07 09:20 +0200
Last post2017-06-07 09:20 +0200
Articles 2 — 1 participant

Back to article view | Back to linux.kernel


Contents

  [PATCH 0/3] Add stm32h743i-disco board <patrice.chotard@st.com> - 2017-06-07 09:20 +0200
    [PATCH 1/3] ARM: dts: stm32: Add usart2_pins on stm32h743 <patrice.chotard@st.com> - 2017-06-07 09:20 +0200

#1659460 — [PATCH 0/3] Add stm32h743i-disco board

From<patrice.chotard@st.com>
Date2017-06-07 09:20 +0200
Subject[PATCH 0/3] Add stm32h743i-disco board
Message-ID<tPDq1-3rU-7@gated-at.bofh.it>
From: Patrice Chotard <patrice.chotard@st.com>

This series adds basic support for the stm32h743i discovery board 
based on stm32h7 MCU.

v2:	_ update commit messages header with format "ARM: dts: stm32: ...."

Patrice Chotard (3):
  ARM: dts: stm32: Add usart2_pins on stm32h743.
  ARM: dts: stm32: Add usart2 support on stm32h743.
  ARM: dts: stm32: Add stm32h743i-disco board

 arch/arm/boot/dts/Makefile               |  3 +-
 arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 13 ++++++
 arch/arm/boot/dts/stm32h743.dtsi         |  8 ++++
 arch/arm/boot/dts/stm32h743i-disco.dts   | 73 ++++++++++++++++++++++++++++++++
 4 files changed, 96 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/boot/dts/stm32h743i-disco.dts

-- 
1.9.1

[toc] | [next] | [standalone]


#1659464 — [PATCH 1/3] ARM: dts: stm32: Add usart2_pins on stm32h743

From<patrice.chotard@st.com>
Date2017-06-07 09:20 +0200
Subject[PATCH 1/3] ARM: dts: stm32: Add usart2_pins on stm32h743
Message-ID<tPDq2-3rU-37@gated-at.bofh.it>
In reply to#1659460
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

[toc] | [prev] | [standalone]


Back to top | Article view | linux.kernel


csiph-web