Message ID | 1560433800-12255-8-git-send-email-erwan.leray@st.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Thu, 13 Jun 2019 15:50:22 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 588373F; Thu, 13 Jun 2019 13:50:21 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas23.st.com [10.75.90.46]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 3C5A02BC0; Thu, 13 Jun 2019 13:50:21 +0000 (GMT) Received: from SAFEX1HUBCAS22.st.com (10.75.90.93) by SAFEX1HUBCAS23.st.com (10.75.90.46) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 13 Jun 2019 15:50:20 +0200 Received: from localhost (10.201.23.31) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 13 Jun 2019 15:50:20 +0200 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> Subject: [PATCH v3 07/10] ARM: dts: stm32: update uart4 pin configurations for low power Date: Thu, 13 Jun 2019 15:49:57 +0200 Message-ID: <1560433800-12255-8-git-send-email-erwan.leray@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1560433800-12255-1-git-send-email-erwan.leray@st.com> References: <1560433800-12255-1-git-send-email-erwan.leray@st.com> MIME-Version: 1.0 X-Originating-IP: [10.201.23.31] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-06-13_08:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190613_065027_655973_346A7C6F X-CRM114-Status: GOOD ( 11.53 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
STM32 usart power improvements
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diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi index 85c417d..2e1ab1b 100644 --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi @@ -599,6 +599,23 @@ bias-disable; }; }; + + uart4_idle_pins_a: uart4-idle-0 { + pins1 { + pinmux = <STM32_PINMUX('G', 11, ANALOG)>; /* UART4_TX */ + }; + pins2 { + pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */ + bias-disable; + }; + }; + + uart4_sleep_pins_a: uart4-sleep-0 { + pins { + pinmux = <STM32_PINMUX('G', 11, ANALOG)>, /* UART4_TX */ + <STM32_PINMUX('B', 2, ANALOG)>; /* UART4_RX */ + }; + }; }; pinctrl_z: pin-controller-z@54004000 {