From patchwork Mon Jan 23 13:58:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sinthu Raja X-Patchwork-Id: 645763 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F244C05027 for ; Mon, 23 Jan 2023 13:58:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231983AbjAWN64 (ORCPT ); Mon, 23 Jan 2023 08:58:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46124 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231911AbjAWN6z (ORCPT ); Mon, 23 Jan 2023 08:58:55 -0500 Received: from egress-ip33a.ess.de.barracuda.com (egress-ip33a.ess.de.barracuda.com [18.185.115.192]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 63D5811169 for ; Mon, 23 Jan 2023 05:58:54 -0800 (PST) Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) by mx-outbound15-196.eu-central-1a.ess.aws.cudaops.com (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 23 Jan 2023 13:58:51 +0000 Received: by mail-pl1-f198.google.com with SMTP id n14-20020a170902d2ce00b00194a2301b10so7122411plc.8 for ; Mon, 23 Jan 2023 05:58:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mistralsolutions.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=YNEEHA4J8wWaZfY/M6sbtDmfE0EKkuZ8Jdo0T8IZQKI=; b=JVdboZi1JlgdaQLbniENY74UXJa8rThK2Phh6QZE5fEJGQTbCuzzfJD9RUG7HygEwK dCq3AiLB4HjD+ZUD7SwyrneTlmFTK7zE9xFRNNY1It0Ulvbr63co8OFeKMBqRgtW5fzP AWynt1aonZEZ/i0RmcVj437Z6wMH2/jsahcy0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=YNEEHA4J8wWaZfY/M6sbtDmfE0EKkuZ8Jdo0T8IZQKI=; b=ptC5JIhs8uiujR89g2I4Hfhi/HpBdeej94egmh5F1HWAyXTdl+QETdENVLJcNZH3oS Cn42lLKyexqo2iVnTlgU/ZWMKSKKi3ZTNi4sBitw61nOsVfTwr4Sw75+7iFpdqFiHQV8 K7XlUPYP2rNi0A8fCohhyx/sTmlYU53Vs3+0L6aiC2pKz8xkdFIPoGQ+USA2fCk98DKc eaMiBilJwi83a2ywzw+SLWcAdaikV5cb3wByt7jxjujzSJZFZQKVTqWFMOsC2k0JtmAe gVZOdOp5Rlw/gFDuMCvTQoI8E+Lyyj9r/5XmCl5sPHnqFnejdGjjTXSKkQltqhvAAoOf nqIQ== X-Gm-Message-State: AFqh2kr4TXFjl5OlR+Zb4jhUNni69xMmzJub95e1o/+O2Ku+pyhLjyjs IsbuAdJ0OKvQS9Zw9glACN5tFfDKl6KS4ZB4y9jLnf5Tksmzz7kiouGAWblTkim8ovR7vO1nF1c GBc6VxZd/jXBloK6Caz1HZzQwgV6KUzQZ7wHsqsNJErMZW9MCUeoP/I2Usg== X-Received: by 2002:a17:903:2289:b0:194:9290:fa6f with SMTP id b9-20020a170903228900b001949290fa6fmr35161893plh.25.1674482330562; Mon, 23 Jan 2023 05:58:50 -0800 (PST) X-Google-Smtp-Source: AMrXdXv4gl5imbkFxKE+7jqQCCtrX4dBCqwj0n2etZHvt+tKsScBKIVYV3Vk/7p3U65U7j44aSO/KQ== X-Received: by 2002:a17:903:2289:b0:194:9290:fa6f with SMTP id b9-20020a170903228900b001949290fa6fmr35161866plh.25.1674482330242; Mon, 23 Jan 2023 05:58:50 -0800 (PST) Received: from LAP568U.mistral.in ([106.51.227.150]) by smtp.gmail.com with ESMTPSA id y3-20020a170902b48300b0019309be03e7sm474478plr.66.2023.01.23.05.58.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Jan 2023 05:58:49 -0800 (PST) From: Sinthu Raja X-Google-Original-From: Sinthu Raja To: Nishanth Menon , Tero Kristo , Rob Herring Cc: Vignesh Raghavendra , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sinthu Raja Subject: [PATCH 2/2] arm64: dts: ti: k3-am68-sk-base-board: Add pinmux for RPi Header Date: Mon, 23 Jan 2023 19:28:31 +0530 Message-Id: <20230123135831.4184-3-sinthu.raja@ti.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20230123135831.4184-1-sinthu.raja@ti.com> References: <20230123135831.4184-1-sinthu.raja@ti.com> MIME-Version: 1.0 X-BESS-ID: 1674482331-304036-5638-9241-1 X-BESS-VER: 2019.1_20221214.2106 X-BESS-Apparent-Source-IP: 209.85.214.198 X-BESS-Outbound-Spam-Score: 0.50 X-BESS-Outbound-Spam-Report: Code version 3.2, rules version 3.2.2.245654 [from cloudscan14-37.eu-central-1a.ess.aws.cudaops.com] Rule breakdown below pts rule name description ---- ---------------------- -------------------------------- 0.00 BSF_SC0_MISMATCH_TO META: Envelope rcpt doesn't match header 0.50 BSF_RULE7568M META: Custom Rule 7568M 0.00 BSF_BESS_OUTBOUND META: BESS Outbound X-BESS-Outbound-Spam-Status: SCORE=0.50 using account:ESS91090 scores of KILL_LEVEL=7.0 tests=BSF_SC0_MISMATCH_TO, BSF_RULE7568M, BSF_BESS_OUTBOUND X-BESS-BRTS-Status: 1 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Sinthu Raja Add pinmux required to bring out the i2c and gpios on 40-pin RPi expansion header on the AM68 SK board. Signed-off-by: Sinthu Raja --- .../boot/dts/ti/k3-am68-sk-base-board.dts | 70 ++++++++++++++++++- 1 file changed, 69 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts index 2091cd2431fb..722cd19b74e0 100644 --- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts +++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts @@ -173,6 +173,32 @@ J721S2_IOPAD(0x0a0, PIN_INPUT, 0) /* (AB25) MCASP0_AXR12.MCAN7_RX */ J721S2_IOPAD(0x09c, PIN_INPUT, 0) /* (T24) MCASP0_AXR11.MCAN7_TX */ >; }; + + main_i2c4_pins_default: main-i2c4-pins-default { + pinctrl-single,pins = < + J721S2_IOPAD(0x010, PIN_INPUT_PULLUP, 7) /* (AF28) MCAN13_RX.I2C4_SDA */ + J721S2_IOPAD(0x014, PIN_INPUT_PULLUP, 7) /* (AD25) MCAN14_TX.I2C4_SCL */ + >; + }; + + rpi_header_gpio0_pins_default: rpi-header-gpio0-pins-default { + pinctrl-single,pins = < + J721S2_IOPAD(0x0a8, PIN_INPUT, 7) /* (U24) MCASP0_AXR14.GPIO0_42 */ + J721S2_IOPAD(0x090, PIN_INPUT, 7) /* (W24) MCASP0_AXR8.GPIO0_36 */ + J721S2_IOPAD(0x0bc, PIN_INPUT, 7) /* (V28) MCASP1_AFSX.GPIO0_47 */ + J721S2_IOPAD(0x06c, PIN_INPUT, 7) /* (V26) MCAN1_TX.GPIO0_27 */ + J721S2_IOPAD(0x004, PIN_INPUT, 7) /* (W25) MCAN12_TX.GPIO0_1 */ + J721S2_IOPAD(0x008, PIN_INPUT, 7) /* (AC24) MCAN12_RX.GPIO0_2 */ + J721S2_IOPAD(0x0b8, PIN_INPUT, 7) /* (AA24) MCASP1_ACLKX.GPIO0_46 */ + J721S2_IOPAD(0x00c, PIN_INPUT, 7) /* (AE28) MCAN13_TX.GPIO0_3 */ + J721S2_IOPAD(0x034, PIN_INPUT, 7) /* (AD24) PMIC_WAKE0.GPIO0_13 */ + J721S2_IOPAD(0x0a4, PIN_INPUT, 7) /* (T23) MCASP0_AXR13.GPIO0_41 */ + J721S2_IOPAD(0x0c0, PIN_INPUT, 7) /* (T28) MCASP1_AXR0.GPIO0_48 */ + J721S2_IOPAD(0x0b4, PIN_INPUT, 7) /* (U25) MCASP1_AXR4.GPIO0_45 */ + J721S2_IOPAD(0x0cc, PIN_INPUT, 7) /* (AE27) SPI0_CS0.GPIO0_51 */ + J721S2_IOPAD(0x08c, PIN_INPUT, 7) /* (T25) MCASP0_AXR7.GPIO0_35 */ + >; + }; }; &wkup_pmx0 { @@ -214,12 +240,39 @@ J721S2_WKUP_IOPAD(0x0d0, PIN_OUTPUT, 0) /* (C23) WKUP_GPIO0_4.MCU_MCAN1_TX*/ >; }; + mcu_i2c0_pins_default: mcu-i2c0-pins-default { + pinctrl-single,pins = < + J721S2_WKUP_IOPAD(0x100, PIN_INPUT, 0) /*(H24) WKUP_GPIO0_63.MCU_I2C0_SCL*/ + J721S2_WKUP_IOPAD(0x104, PIN_INPUT, 0) /*(H27) WKUP_GPIO0_64.MCU_I2C0_SDA*/ + >; + }; + mcu_i2c1_pins_default: mcu-i2c1-pins-default { pinctrl-single,pins = < J721S2_WKUP_IOPAD(0x0e0, PIN_INPUT, 0) /* (F24) WKUP_GPIO0_8.MCU_I2C1_SCL */ J721S2_WKUP_IOPAD(0x0e4, PIN_INPUT, 0) /* (H26) WKUP_GPIO0_9.MCU_I2C1_SDA */ >; }; + + mcu_rpi_header_gpio0_pins_default: mcu-rpi-header-gpio0-pins-default { + pinctrl-single,pins = < + J721S2_WKUP_IOPAD(0x180, PIN_INPUT, 7) /* (G25) WKUP_GPIO0_66 */ + J721S2_WKUP_IOPAD(0x190, PIN_INPUT, 7) /* (K26) WKUP_GPIO0_49 */ + J721S2_WKUP_IOPAD(0x0c4, PIN_INPUT, 7) /* (E24) MCU_SPI1_D0.WKUP_GPIO0_1 */ + J721S2_WKUP_IOPAD(0x0c8, PIN_INPUT, 7) /* (C28) MCU_SPI1_D1.WKUP_GPIO0_2 */ + J721S2_WKUP_IOPAD(0x0c0, PIN_INPUT, 7) /* (D26) MCU_SPI1_CLK.WKUP_GPIO0_0 */ + J721S2_WKUP_IOPAD(0x0fc, PIN_INPUT, 7) /* (D25) MCU_SPI1_CS2.WKUP_GPIO0_15*/ + J721S2_WKUP_IOPAD(0x120, PIN_INPUT, 7) /* (G27) WKUP_GPIO0_56 */ + J721S2_WKUP_IOPAD(0x17c, PIN_INPUT, 7) /* (J26) WKUP_GPIO0_57 */ + J721S2_WKUP_IOPAD(0x184, PIN_INPUT, 7) /* (J27) WKUP_GPIO0_67 */ + J721S2_WKUP_IOPAD(0x0cc, PIN_INPUT, 7) /* (C27) MCU_SPI1_CS0.WKUP_GPIO0_3 */ + >; + }; +}; + +&main_gpio0 { + pinctrl-names = "default"; + pinctrl-0 = <&rpi_header_gpio0_pins_default>; }; &main_gpio2 { @@ -235,7 +288,8 @@ &main_gpio6 { }; &wkup_gpio0 { - status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&mcu_rpi_header_gpio0_pins_default>; }; &wkup_gpio1 { @@ -273,6 +327,20 @@ exp1: gpio@21 { }; }; +&main_i2c4 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c4_pins_default>; + clock-frequency = <400000>; +}; + +&mcu_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mcu_i2c0_pins_default>; + clock-frequency = <400000>; +}; + &main_sdhci0 { /* Unused */ status = "disabled";