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: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Erwan Le Ray <erwan.leray@st.com>,
linux-serial@vger.kernel.org, Bich Hemon <bich.hemon@st.com>,
Fabrice Gasnier <fabrice.gasnier@st.com>,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 08/10] ARM: dts: stm32: Update pin states for uart4 on stm32mp157c-ed1
Date: Thu, 13 Jun 2019 15:49:58 +0200 [thread overview]
Message-ID: <1560433800-12255-9-git-send-email-erwan.leray@st.com> (raw)
In-Reply-To: <1560433800-12255-1-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/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
index 62a8c78..34cc847 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -251,8 +251,11 @@
};
&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:[~2019-06-13 13:49 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-13 13:49 [PATCH v3 00/10] STM32 usart power improvements Erwan Le Ray
2019-06-13 13:49 ` [PATCH v3 01/10] dt-bindings: serial: stm32: add wakeup option Erwan Le Ray
2019-07-09 14:35 ` Rob Herring
2019-06-13 13:49 ` [PATCH v3 02/10] dt-bindings: serial: add optional pinctrl states Erwan Le Ray
2019-07-09 14:38 ` Rob Herring
2019-06-13 13:49 ` [PATCH v3 03/10] serial: stm32: select pinctrl state in each suspend/resume function Erwan Le Ray
2019-06-13 13:49 ` [PATCH v3 04/10] serial: stm32: add pm_runtime support Erwan Le Ray
2019-06-13 13:49 ` [PATCH v3 05/10] serial: stm32: Use __maybe_unused instead of #if CONFIG_PM_SLEEP Erwan Le Ray
2019-06-13 13:49 ` [PATCH v3 06/10] serial: stm32: add support for no_console_suspend Erwan Le Ray
2019-06-13 13:49 ` [PATCH v3 07/10] ARM: dts: stm32: update uart4 pin configurations for low power Erwan Le Ray
2019-06-13 13:49 ` Erwan Le Ray [this message]
2019-06-13 13:49 ` [PATCH v3 09/10] ARM: dts: stm32: Update UART4 pin states on stm32mp157a-dk1 Erwan Le Ray
2019-06-13 13:50 ` [PATCH v3 10/10] ARM: dts: stm32: add wakeup capability on each usart/uart on stm32mp157c Erwan Le Ray
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