From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 41549C1B08C for ; Wed, 14 Jul 2021 19:55:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2C5A2613CA for ; Wed, 14 Jul 2021 19:55:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238152AbhGNT6G (ORCPT ); Wed, 14 Jul 2021 15:58:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:46240 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238645AbhGNTsI (ORCPT ); Wed, 14 Jul 2021 15:48:08 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9948261409; Wed, 14 Jul 2021 19:43:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626291820; bh=Xu5gCQhx0CtGnhZFEvcwCGdipwN3PMLGgnbcbLcAfJI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BRKNERhSuFsuxvX9GuzNXjqJsli5ksa9URUFxGdjUxt64bTwensP9vf1G9dCi4SqC kmnJ0K1i3zx3hDOftR50O0ZYOkvy0gDGA2h54Pl0EhoiIRo44sHfcSWcyP4cZYkObY Uinq9ZxPUpwD7x6OmubTe8iYZtzHnCJ7E7QA0pSpz8X9q9PdFA+AMX6JVb6AVFRmdp sgyJwqlabIlMpzJN5YfCfHkEFGERtkucfoSONJFER3YR3ijCP1cR9r5OYwFk4R5P6M SwnvKV9qIs1FKtKozNVCEoO5210gTezSiVIFHp+rgOBtjqzCGDIchMUxHvgocs5kxj ExTd1wbxVQO9Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Primoz Fiser , Shawn Guo , Sasha Levin , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 5.10 22/88] ARM: dts: imx6: phyFLEX: Fix UART hardware flow control Date: Wed, 14 Jul 2021 15:41:57 -0400 Message-Id: <20210714194303.54028-22-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210714194303.54028-1-sashal@kernel.org> References: <20210714194303.54028-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Primoz Fiser [ Upstream commit 14cdc1f243d79e0b46be150502b7dba9c5a6bdfd ] Serial interface uart3 on phyFLEX board is capable of 5-wire connection including signals RTS and CTS for hardware flow control. Fix signals UART3_CTS_B and UART3_RTS_B padmux assignments and add missing property "uart-has-rtscts" to allow serial interface to be configured and used with the hardware flow control. Signed-off-by: Primoz Fiser Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi index 5f84e9f2b576..33a70f436aa3 100644 --- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi +++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi @@ -315,8 +315,8 @@ pinctrl_uart3: uart3grp { fsl,pins = < MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 - MX6QDL_PAD_EIM_D30__UART3_RTS_B 0x1b0b1 - MX6QDL_PAD_EIM_D31__UART3_CTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D30__UART3_CTS_B 0x1b0b1 >; }; @@ -403,6 +403,7 @@ ®_soc { &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; + uart-has-rtscts; status = "disabled"; }; -- 2.30.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53A79C47E4B for ; 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h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BRKNERhSuFsuxvX9GuzNXjqJsli5ksa9URUFxGdjUxt64bTwensP9vf1G9dCi4SqC kmnJ0K1i3zx3hDOftR50O0ZYOkvy0gDGA2h54Pl0EhoiIRo44sHfcSWcyP4cZYkObY Uinq9ZxPUpwD7x6OmubTe8iYZtzHnCJ7E7QA0pSpz8X9q9PdFA+AMX6JVb6AVFRmdp sgyJwqlabIlMpzJN5YfCfHkEFGERtkucfoSONJFER3YR3ijCP1cR9r5OYwFk4R5P6M SwnvKV9qIs1FKtKozNVCEoO5210gTezSiVIFHp+rgOBtjqzCGDIchMUxHvgocs5kxj ExTd1wbxVQO9Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Primoz Fiser , Shawn Guo , Sasha Levin , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 5.10 22/88] ARM: dts: imx6: phyFLEX: Fix UART hardware flow control Date: Wed, 14 Jul 2021 15:41:57 -0400 Message-Id: <20210714194303.54028-22-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210714194303.54028-1-sashal@kernel.org> References: <20210714194303.54028-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210714_124341_147185_E7B8DC23 X-CRM114-Status: GOOD ( 10.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Primoz Fiser [ Upstream commit 14cdc1f243d79e0b46be150502b7dba9c5a6bdfd ] Serial interface uart3 on phyFLEX board is capable of 5-wire connection including signals RTS and CTS for hardware flow control. Fix signals UART3_CTS_B and UART3_RTS_B padmux assignments and add missing property "uart-has-rtscts" to allow serial interface to be configured and used with the hardware flow control. Signed-off-by: Primoz Fiser Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi index 5f84e9f2b576..33a70f436aa3 100644 --- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi +++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi @@ -315,8 +315,8 @@ pinctrl_uart3: uart3grp { fsl,pins = < MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 - MX6QDL_PAD_EIM_D30__UART3_RTS_B 0x1b0b1 - MX6QDL_PAD_EIM_D31__UART3_CTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D30__UART3_CTS_B 0x1b0b1 >; }; @@ -403,6 +403,7 @@ ®_soc { &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; + uart-has-rtscts; status = "disabled"; }; -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel