* [PATCH 0/3] Add RTC support on STM32F746
@ 2017-01-19 13:45 Amelie Delaunay
2017-01-19 13:45 ` [PATCH 1/3] ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f746 Amelie Delaunay
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: Amelie Delaunay @ 2017-01-19 13:45 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Russell King, Maxime Coquelin,
Alexandre Torgue
Cc: devicetree, linux-arm-kernel, linux-kernel, Amelie Delaunay
This patchset enables STM32 RTC on STM32F746 MCU.
Amelie Delaunay (3):
ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f746
ARM: dts: stm32: Add RTC support for STM32F746 MCU
ARM: dts: stm32: enable RTC on stm32746g-eval
arch/arm/boot/dts/stm32746g-eval.dts | 4 ++++
arch/arm/boot/dts/stm32f746.dtsi | 16 ++++++++++++++++
2 files changed, 20 insertions(+)
--
1.9.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/3] ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f746
2017-01-19 13:45 [PATCH 0/3] Add RTC support on STM32F746 Amelie Delaunay
@ 2017-01-19 13:45 ` Amelie Delaunay
2017-01-19 13:45 ` [PATCH 2/3] ARM: dts: stm32: Add RTC support for STM32F746 MCU Amelie Delaunay
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Amelie Delaunay @ 2017-01-19 13:45 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Russell King, Maxime Coquelin,
Alexandre Torgue
Cc: devicetree, linux-arm-kernel, linux-kernel, Amelie Delaunay
This patch set HSE_RTC clock frequency to 1 MHz, as the clock supplied to
the RTC must be 1 MHz.
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
---
arch/arm/boot/dts/stm32f746.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi
index 5bbee56..b42f23d 100644
--- a/arch/arm/boot/dts/stm32f746.dtsi
+++ b/arch/arm/boot/dts/stm32f746.dtsi
@@ -343,6 +343,8 @@
reg = <0x40023800 0x400>;
clocks = <&clk_hse>, <&clk_i2s_ckin>;
st,syscfg = <&pwrcfg>;
+ assigned-clocks = <&rcc 1 CLK_HSE_RTC>;
+ assigned-clock-rates = <1000000>;
};
dma1: dma-controller@40026000 {
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/3] ARM: dts: stm32: Add RTC support for STM32F746 MCU
2017-01-19 13:45 [PATCH 0/3] Add RTC support on STM32F746 Amelie Delaunay
2017-01-19 13:45 ` [PATCH 1/3] ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f746 Amelie Delaunay
@ 2017-01-19 13:45 ` Amelie Delaunay
2017-01-19 13:45 ` [PATCH 3/3] ARM: dts: stm32: enable RTC on stm32746g-eval Amelie Delaunay
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Amelie Delaunay @ 2017-01-19 13:45 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Russell King, Maxime Coquelin,
Alexandre Torgue
Cc: devicetree, linux-arm-kernel, linux-kernel, Amelie Delaunay
This patch adds STM32 RTC bindings for STM32F746.
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
---
arch/arm/boot/dts/stm32f746.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi
index b42f23d..c57d265 100644
--- a/arch/arm/boot/dts/stm32f746.dtsi
+++ b/arch/arm/boot/dts/stm32f746.dtsi
@@ -121,6 +121,20 @@
status = "disabled";
};
+ rtc: rtc@40002800 {
+ compatible = "st,stm32-rtc";
+ reg = <0x40002800 0x400>;
+ clocks = <&rcc 1 CLK_RTC>;
+ clock-names = "ck_rtc";
+ assigned-clocks = <&rcc 1 CLK_RTC>;
+ assigned-clock-parents = <&rcc 1 CLK_LSE>;
+ interrupt-parent = <&exti>;
+ interrupts = <17 1>;
+ interrupt-names = "alarm";
+ st,syscfg = <&pwrcfg>;
+ status = "disabled";
+ };
+
usart2: serial@40004400 {
compatible = "st,stm32f7-usart", "st,stm32f7-uart";
reg = <0x40004400 0x400>;
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 3/3] ARM: dts: stm32: enable RTC on stm32746g-eval
2017-01-19 13:45 [PATCH 0/3] Add RTC support on STM32F746 Amelie Delaunay
2017-01-19 13:45 ` [PATCH 1/3] ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f746 Amelie Delaunay
2017-01-19 13:45 ` [PATCH 2/3] ARM: dts: stm32: Add RTC support for STM32F746 MCU Amelie Delaunay
@ 2017-01-19 13:45 ` Amelie Delaunay
2017-03-09 9:14 ` [PATCH 0/3] Add RTC support on STM32F746 Alexandre Torgue
2017-04-03 14:51 ` Alexandre Torgue
4 siblings, 0 replies; 6+ messages in thread
From: Amelie Delaunay @ 2017-01-19 13:45 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Russell King, Maxime Coquelin,
Alexandre Torgue
Cc: devicetree, linux-arm-kernel, linux-kernel, Amelie Delaunay
This patch enables RTC on stm32746g-eval with default LSE clock source.
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
---
arch/arm/boot/dts/stm32746g-eval.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts
index 58d5393..ae64ea4 100644
--- a/arch/arm/boot/dts/stm32746g-eval.dts
+++ b/arch/arm/boot/dts/stm32746g-eval.dts
@@ -82,6 +82,10 @@
};
};
+&rtc {
+ status = "okay";
+};
+
&usart1 {
pinctrl-0 = <&usart1_pins_a>;
pinctrl-names = "default";
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 0/3] Add RTC support on STM32F746
2017-01-19 13:45 [PATCH 0/3] Add RTC support on STM32F746 Amelie Delaunay
` (2 preceding siblings ...)
2017-01-19 13:45 ` [PATCH 3/3] ARM: dts: stm32: enable RTC on stm32746g-eval Amelie Delaunay
@ 2017-03-09 9:14 ` Alexandre Torgue
2017-04-03 14:51 ` Alexandre Torgue
4 siblings, 0 replies; 6+ messages in thread
From: Alexandre Torgue @ 2017-03-09 9:14 UTC (permalink / raw)
To: Amelie Delaunay, Rob Herring, Mark Rutland, Russell King,
Maxime Coquelin
Cc: devicetree, linux-arm-kernel, linux-kernel
Hi Amélie,
On 01/19/2017 02:45 PM, Amelie Delaunay wrote:
> This patchset enables STM32 RTC on STM32F746 MCU.
>
> Amelie Delaunay (3):
> ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f746
> ARM: dts: stm32: Add RTC support for STM32F746 MCU
> ARM: dts: stm32: enable RTC on stm32746g-eval
>
Can you please rebase this series on 4.11-rc1 and resend ?
Thanks in advance
> arch/arm/boot/dts/stm32746g-eval.dts | 4 ++++
> arch/arm/boot/dts/stm32f746.dtsi | 16 ++++++++++++++++
> 2 files changed, 20 insertions(+)
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 0/3] Add RTC support on STM32F746
2017-01-19 13:45 [PATCH 0/3] Add RTC support on STM32F746 Amelie Delaunay
` (3 preceding siblings ...)
2017-03-09 9:14 ` [PATCH 0/3] Add RTC support on STM32F746 Alexandre Torgue
@ 2017-04-03 14:51 ` Alexandre Torgue
4 siblings, 0 replies; 6+ messages in thread
From: Alexandre Torgue @ 2017-04-03 14:51 UTC (permalink / raw)
To: Amelie Delaunay, Rob Herring, Mark Rutland, Russell King,
Maxime Coquelin
Cc: devicetree, linux-arm-kernel, linux-kernel
Hi
On 01/19/2017 02:45 PM, Amelie Delaunay wrote:
> This patchset enables STM32 RTC on STM32F746 MCU.
>
> Amelie Delaunay (3):
> ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f746
> ARM: dts: stm32: Add RTC support for STM32F746 MCU
> ARM: dts: stm32: enable RTC on stm32746g-eval
>
> arch/arm/boot/dts/stm32746g-eval.dts | 4 ++++
> arch/arm/boot/dts/stm32f746.dtsi | 16 ++++++++++++++++
> 2 files changed, 20 insertions(+)
>
Series applied on stm32-dt-for-v4.12
regards
Alex
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2017-04-03 14:53 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-01-19 13:45 [PATCH 0/3] Add RTC support on STM32F746 Amelie Delaunay
2017-01-19 13:45 ` [PATCH 1/3] ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f746 Amelie Delaunay
2017-01-19 13:45 ` [PATCH 2/3] ARM: dts: stm32: Add RTC support for STM32F746 MCU Amelie Delaunay
2017-01-19 13:45 ` [PATCH 3/3] ARM: dts: stm32: enable RTC on stm32746g-eval Amelie Delaunay
2017-03-09 9:14 ` [PATCH 0/3] Add RTC support on STM32F746 Alexandre Torgue
2017-04-03 14:51 ` Alexandre Torgue
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).