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[82.58.49.236]) by smtp.gmail.com with ESMTPSA id v24-20020a1709064e9800b00992ca779f42sm6724645eju.97.2023.07.04.10.34.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Jul 2023 10:34:11 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Dario Binacchi , Alexandre Torgue , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH 1/2] ARM: dts: stm32: add pin map for i2c3 controller on stm32f7 Date: Tue, 4 Jul 2023 19:34:06 +0200 Message-Id: <20230704173407.590544-1-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1770514278299885910?= X-GMAIL-MSGID: =?utf-8?q?1770514278299885910?= Add pin configurations for using i2c3 controller on stm32f7. Signed-off-by: Dario Binacchi --- arch/arm/boot/dts/st/stm32f7-pinctrl.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/st/stm32f7-pinctrl.dtsi b/arch/arm/boot/dts/st/stm32f7-pinctrl.dtsi index 9f65403295ca..c8dfda7bd04f 100644 --- a/arch/arm/boot/dts/st/stm32f7-pinctrl.dtsi +++ b/arch/arm/boot/dts/st/stm32f7-pinctrl.dtsi @@ -171,6 +171,16 @@ pins { }; }; + i2c3_pins_a: i2c3-0 { + pins { + pinmux = , /* I2C3_SDA */ + ; /* I2C3_SCL */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + usbotg_hs_pins_a: usbotg-hs-0 { pins { pinmux = , /* OTG_HS_ULPI_NXT */ From patchwork Tue Jul 4 17:34:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 115879 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:9f45:0:b0:3ea:f831:8777 with SMTP id v5csp1385063vqx; Tue, 4 Jul 2023 11:04:23 -0700 (PDT) X-Google-Smtp-Source: APBJJlEhl4SGiqBTMtXMmisgrINH6b2eiknuUnodsPIw289qQEfli3jfU3QoV6yC04UYrveL0UhJ X-Received: by 2002:a05:6a20:5493:b0:12e:7ff9:b612 with SMTP id i19-20020a056a20549300b0012e7ff9b612mr9258132pzk.45.1688493862659; Tue, 04 Jul 2023 11:04:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1688493862; cv=none; d=google.com; s=arc-20160816; b=boZTPa5fS66KDgwhZ6NlX39b6K44hF2f7saOFOwwZEK2+Y9jARt0yT5AFR65Muqcc9 PMCTTOteW8ZVB1BD4QXDn924E7dCF8z//2qavZCbONtuE8gRqPZ76UwquatrGOGdDvKJ i8QuIvg7BhzaVs++TVcqQCbbF6smEy6QIpd8x+3kce1jozezFMGli/Xg+OAKb+iyDq69 a0um07TghSMf/NaCmkDNqlbqRIf7ozV8jTzOMe7XNf39rHvPessZ2YXIFOEArU/wo/jL s114pzQPyGL5UbwUDH2pHlmsLgi3qNOeAiICj8D8HZXYDlrSZ3qRqWcUVaia7JvkLdpU ihxQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=E82hjoqhMKWrCTgt/fXbmQjWVshoS0GVNipXIUdN9/k=; fh=XsyFObjNMMtxRovj7FVbrQ9EyaZtBUwg75F0KKcz5Is=; b=Xibh/do2eYMuug5fula5FZ6KdLv0UFxvqMf6Ae1QGOhCeKeSpC0MBRx5T276PAEVQ8 dKFrQmzE37HneG1zkYnsEow2zzCIxRT8TABPTCFzDTQv9oquKFAX6AKAOevkeFH/jgaF QBtQzoI79FNW1eveDEBwvFgMtUIs8I4KJ8eMm97SawOPaSyqNST3N1CIPcqk5npHMgoa XYx/YtwV/xUqznbPnCyPaL5tWyX+AwLnL6yZ+NLGWxHguwlpqbOhcbPLGmDo8ilnR18/ 7vhUdOQXO8QAD7+HiOK88t6MSa/YY0GedfJ8bHbXHSOGovt6qF9w3zJj+HYRHIxWa2qJ DptQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=MknyirkM; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Received: from out1.vger.email (out1.vger.email. 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[82.58.49.236]) by smtp.gmail.com with ESMTPSA id v24-20020a1709064e9800b00992ca779f42sm6724645eju.97.2023.07.04.10.34.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Jul 2023 10:34:12 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Dario Binacchi , Alexandre Torgue , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH 2/2] ARM: dts: stm32: add touchscreen on stm32f746-disco board Date: Tue, 4 Jul 2023 19:34:07 +0200 Message-Id: <20230704173407.590544-2-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20230704173407.590544-1-dario.binacchi@amarulasolutions.com> References: <20230704173407.590544-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1770514140601183985?= X-GMAIL-MSGID: =?utf-8?q?1770514140601183985?= The patch adds support for touchscreen on the stm32f746-disco board. Signed-off-by: Dario Binacchi --- arch/arm/boot/dts/st/stm32f746-disco.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/st/stm32f746-disco.dts b/arch/arm/boot/dts/st/stm32f746-disco.dts index c11616ed5fc6..4830ccd48cb3 100644 --- a/arch/arm/boot/dts/st/stm32f746-disco.dts +++ b/arch/arm/boot/dts/st/stm32f746-disco.dts @@ -45,6 +45,7 @@ #include "stm32f746-pinctrl.dtsi" #include #include +#include / { model = "STMicroelectronics STM32F746-DISCO board"; @@ -99,6 +100,22 @@ &i2c1 { status = "okay"; }; +&i2c3 { + pinctrl-0 = <&i2c3_pins_a>; + pinctrl-names = "default"; + clock-frequency = <400000>; + status = "okay"; + + touchscreen@38 { + compatible = "edt,edt-ft5306"; + reg = <0x38>; + interrupt-parent = <&gpioi>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + touchscreen-size-x = <480>; + touchscreen-size-y = <272>; + }; +}; + &sdio1 { status = "okay"; vmmc-supply = <&mmc_vcard>;