From: Amelie Delaunay <amelie.delaunay@st.com>
To: Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@free-electrons.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Russell King <linux@armlinux.org.uk>
Cc: <rtc-linux@googlegroups.com>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
Gabriel Fernandez <gabriel.fernandez@st.com>,
Amelie Delaunay <amelie.delaunay@st.com>
Subject: [PATCHv3 5/8] ARM: dts: stm32: enable RTC on stm32f429-disco
Date: Thu, 5 Jan 2017 14:43:26 +0100 [thread overview]
Message-ID: <1483623809-29937-6-git-send-email-amelie.delaunay@st.com> (raw)
In-Reply-To: <1483623809-29937-1-git-send-email-amelie.delaunay@st.com>
This patch enables RTC on stm32f429-disco with LSI as clock source because
X2 crystal for LSE is not fitted by default.
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
---
arch/arm/boot/dts/stm32f429-disco.dts | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts
index b6e63d8..49eddf6 100644
--- a/arch/arm/boot/dts/stm32f429-disco.dts
+++ b/arch/arm/boot/dts/stm32f429-disco.dts
@@ -94,6 +94,12 @@
clock-frequency = <8000000>;
};
+&rtc {
+ assigned-clocks = <&rcc 1 CLK_RTC>;
+ assigned-clock-parents = <&rcc 1 CLK_LSI>;
+ status = "okay";
+};
+
&usart1 {
pinctrl-0 = <&usart1_pins_a>;
pinctrl-names = "default";
--
1.9.1
next prev parent reply other threads:[~2017-01-05 13:47 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-05 13:43 [PATCHv3 0/8] Add support for STM32 RTC Amelie Delaunay
2017-01-05 13:43 ` [PATCHv3 1/8] ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f429 Amelie Delaunay
2017-01-05 13:43 ` [PATCHv3 2/8] dt-bindings: document the STM32 RTC bindings Amelie Delaunay
2017-01-13 0:39 ` Alexandre Belloni
2017-01-05 13:43 ` [PATCHv3 3/8] rtc: add STM32 RTC driver Amelie Delaunay
2017-01-05 17:33 ` Mathieu Poirier
2017-01-09 16:46 ` Amelie DELAUNAY
2017-01-11 0:08 ` Alexandre Belloni
2017-01-11 10:07 ` Amelie DELAUNAY
2017-01-11 10:17 ` Alexandre Belloni
2017-01-11 10:42 ` Amelie DELAUNAY
2017-01-11 10:50 ` Alexandre Belloni
2017-01-05 13:43 ` [PATCHv3 4/8] ARM: dts: stm32: Add RTC support for STM32F429 MCU Amelie Delaunay
2017-01-05 13:43 ` Amelie Delaunay [this message]
2017-01-05 13:43 ` [PATCHv3 6/8] ARM: dts: stm32: enable RTC on stm32f469-disco Amelie Delaunay
2017-01-05 13:43 ` [PATCHv3 7/8] ARM: dts: stm32: enable RTC on stm32429i-eval Amelie Delaunay
2017-01-05 13:43 ` [PATCHv3 8/8] ARM: configs: stm32: Add RTC support in STM32 defconfig Amelie Delaunay
2017-01-16 14:37 ` Alexandre Torgue
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