From: Erwan Le Ray <erwan.leray@st.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
"Alexandre Torgue" <alexandre.torgue@st.com>,
Rob Herring <robh+dt@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>
Cc: <linux-serial@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
Erwan Le Ray <erwan.leray@st.com>,
"Fabrice Gasnier" <fabrice.gasnier@st.com>,
Bich Hemon <bich.hemon@st.com>
Subject: [PATCH 09/10] ARM: dts: stm32: Update UART4 pin states on stm32mp157a-dk1
Date: Tue, 4 Jun 2019 10:55:18 +0200 [thread overview]
Message-ID: <1559638519-6128-10-git-send-email-erwan.leray@st.com> (raw)
In-Reply-To: <1559638519-6128-1-git-send-email-erwan.leray@st.com>
From: Bich Hemon <bich.hemon@st.com>
Add idle and no_console_suspend states to uart4 pin configuration.
Signed-off-by: Bich Hemon <bich.hemon@st.com>
Signed-off-by: Erwan Le Ray <erwan.leray@st.com>
diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index 098dbfb..b851f80 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -244,7 +244,10 @@
};
&uart4 {
- pinctrl-names = "default";
+ pinctrl-names = "default", "sleep", "idle", "no_console_suspend";
pinctrl-0 = <&uart4_pins_a>;
+ pinctrl-1 = <&uart4_sleep_pins_a>;
+ pinctrl-2 = <&uart4_idle_pins_a>;
+ pinctrl-3 = <&uart4_pins_a>;
status = "okay";
};
--
1.9.1
next prev parent reply other threads:[~2019-06-04 9:12 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-04 8:55 [PATCH 00/10] STM32 usart power improvements Erwan Le Ray
2019-06-04 8:55 ` [PATCH 01/10] dt-bindings: serial: stm32: add wakeup option Erwan Le Ray
2019-06-04 8:55 ` [PATCH 02/10] dt-bindings: serial: add optional pinctrl states Erwan Le Ray
2019-06-04 8:55 ` [PATCH 03/10] serial: stm32: select pinctrl state in each suspend/resume function Erwan Le Ray
2019-06-04 8:55 ` [PATCH 04/10] serial: stm32: add pm_runtime support Erwan Le Ray
2019-06-10 16:48 ` Greg Kroah-Hartman
2019-06-04 8:55 ` [PATCH 05/10] serial: stm32: Use __maybe_unused instead of #if CONFIG_PM_SLEEP Erwan Le Ray
2019-06-04 8:55 ` [PATCH 06/10] serial: stm32: add support for no_console_suspend Erwan Le Ray
2019-06-04 8:55 ` [PATCH 07/10] ARM: dts: stm32: update uart4 pin configurations for low power Erwan Le Ray
2019-06-04 8:55 ` [PATCH 08/10] ARM: dts: stm32: Update pin states for uart4 on stm32mp157c-ed1 Erwan Le Ray
2019-06-04 8:55 ` Erwan Le Ray [this message]
2019-06-04 8:55 ` [PATCH 10/10] ARM: dts: stm32: add wakeup capability on each usart/uart on stm32mp157c Erwan Le Ray
2019-06-10 16:00 ` [PATCH 00/10] STM32 usart power improvements Alexandre Torgue
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