From nobody Sun Feb 8 13:27:57 2026 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 518BE7602B; Thu, 8 Feb 2024 11:06:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.142 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707390378; cv=none; b=ZBHxDVdJ9hcY6g08dEhKmUYP1Hr7Vxk4ydA3/3Ydi6Esg57SrV345tEtV6WI6YQ6sDVAl4BRL/ig3xs8CiRjGyutc3ybc4QS6szPtHRuQ3Mhxmjpor6bxDNIPGgClgF3tKbEAVE8QPPOuyeoSkPvn8Q513e6b3i5kje1aVpjoAg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707390378; c=relaxed/simple; bh=8NRSiZVkkl3lh/MRCcP5v3kJHexKIIms0YJTvzaQl4Q=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Q9n2WdMt14vRHeU5b+UTj5tcIJhHe5A7HC/fHYvZOlWMWx73+JOvnOnplfxwoj1XSTfsuGjcCXoRbyCZ7GhD8mYMTiJO3WAbLJ1fAaCy4virnLOoPqrpompbSBFJMav2gS2bvZnkHKKMMXzofiQBYl6r56okjO+5pr4p6dtNXmo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=x3JSS1o/; arc=none smtp.client-ip=198.47.19.142 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="x3JSS1o/" Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 418B662x083887; Thu, 8 Feb 2024 05:06:06 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1707390366; bh=QXuk50433xsIuuLNqWvfYOf5mc2kL1jE9kluYU6GUH8=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=x3JSS1o/SlCvYBpQOF/0C2qy2pD+OAtowUTsXITL1QV8ekR8ORWLlLyCTtkSX6uY+ gFueDc64b/zF+xWLdhjPN/frMo2Ie8qd5d615qItIdOTnMbW6uw0UWskwiPDg5t9dV GmKx5wBAn/B49hgVHhZGwMYnzZlT63m87+4G/MLA= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 418B65s5022931 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 8 Feb 2024 05:06:05 -0600 Received: from DLEE107.ent.ti.com (157.170.170.37) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 8 Feb 2024 05:06:05 -0600 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 8 Feb 2024 05:06:05 -0600 Received: from localhost (a0498981-hp-z2-tower-g5-workstation.dhcp.ti.com [10.24.68.216]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 418B64PA038099; Thu, 8 Feb 2024 05:06:05 -0600 From: Bhavya Kapoor To: , CC: , , , , , , , Subject: [PATCH 1/3] arm64: dts: ti: k3-j7200-common-proc-board: Modify Pinmux for wakeup and mcu uart Date: Thu, 8 Feb 2024 16:36:00 +0530 Message-ID: <20240208110602.931573-2-b-kapoor@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240208110602.931573-1-b-kapoor@ti.com> References: <20240208110602.931573-1-b-kapoor@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Content-Type: text/plain; charset="utf-8" WKUP_PADCONFIG registers for wakeup and mcu uart lies under wkup_pmx2 for J7200. Thus, modify pinmux for both of them. Signed-off-by: Bhavya Kapoor --- .../boot/dts/ti/k3-j7200-common-proc-board.dts | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/a= rm64/boot/dts/ti/k3-j7200-common-proc-board.dts index 1d8bddcae90e..6593c5da82c0 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts @@ -119,24 +119,25 @@ transceiver3: can-phy3 { }; =20 &wkup_pmx0 { +}; + +&wkup_pmx2 { mcu_uart0_pins_default: mcu-uart0-default-pins { pinctrl-single,pins =3D < - J721E_WKUP_IOPAD(0xf4, PIN_INPUT, 0) /* (D20) MCU_UART0_RXD */ - J721E_WKUP_IOPAD(0xf0, PIN_OUTPUT, 0) /* (D19) MCU_UART0_TXD */ - J721E_WKUP_IOPAD(0xf8, PIN_INPUT, 0) /* (E20) MCU_UART0_CTSn */ - J721E_WKUP_IOPAD(0xfc, PIN_OUTPUT, 0) /* (E21) MCU_UART0_RTSn */ + J721E_WKUP_IOPAD(0x90, PIN_INPUT, 0) /* (E20) MCU_UART0_CTSn */ + J721E_WKUP_IOPAD(0x94, PIN_OUTPUT, 0) /* (E21) MCU_UART0_RTSn */ + J721E_WKUP_IOPAD(0x8c, PIN_INPUT, 0) /* (D20) MCU_UART0_RXD */ + J721E_WKUP_IOPAD(0x88, PIN_OUTPUT, 0) /* (D19) MCU_UART0_TXD */ >; }; =20 wkup_uart0_pins_default: wkup-uart0-default-pins { pinctrl-single,pins =3D < - J721E_WKUP_IOPAD(0xb0, PIN_INPUT, 0) /* (B14) WKUP_UART0_RXD */ - J721E_WKUP_IOPAD(0xb4, PIN_OUTPUT, 0) /* (A14) WKUP_UART0_TXD */ + J721E_WKUP_IOPAD(0x48, PIN_INPUT, 0) /* (B14) WKUP_UART0_RXD */ + J721E_WKUP_IOPAD(0x4c, PIN_OUTPUT, 0) /* (A14) WKUP_UART0_TXD */ >; }; -}; =20 -&wkup_pmx2 { mcu_cpsw_pins_default: mcu-cpsw-default-pins { pinctrl-single,pins =3D < J721E_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */ @@ -272,7 +273,6 @@ &mcu_uart0 { status =3D "okay"; pinctrl-names =3D "default"; pinctrl-0 =3D <&mcu_uart0_pins_default>; - clock-frequency =3D <96000000>; }; =20 &main_uart0 { --=20 2.34.1 From nobody Sun Feb 8 13:27:57 2026 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8821074E1E; Thu, 8 Feb 2024 11:06:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Thu, 8 Feb 2024 05:06:07 -0600 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 8 Feb 2024 05:06:06 -0600 Received: from localhost (a0498981-hp-z2-tower-g5-workstation.dhcp.ti.com [10.24.68.216]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 418B665b096187; Thu, 8 Feb 2024 05:06:06 -0600 From: Bhavya Kapoor To: , CC: , , , , , , , Subject: [PATCH 2/3] arm64: dts: ti: k3-j721s2-common-proc-board: Remove Pinmux for CTS and RTS in Wakeup Uart Date: Thu, 8 Feb 2024 16:36:01 +0530 Message-ID: <20240208110602.931573-3-b-kapoor@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240208110602.931573-1-b-kapoor@ti.com> References: <20240208110602.931573-1-b-kapoor@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Content-Type: text/plain; charset="utf-8" Only Tx and Rx Signal lines for wake up uart are brought out on the Common Proc Board through SoM, but CTS and RTS signal lines are not brought on the board. Thus, remove pinmux for CTS and RTS signal lines for wake up uart in J721S2. Signed-off-by: Bhavya Kapoor --- arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/= arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts index 361365bb5523..6371cb1c1fe7 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts @@ -190,8 +190,6 @@ J721S2_IOPAD(0x038, PIN_OUTPUT, 0) /* (AB28) MCASP0_ACL= KX.MCAN5_TX */ &wkup_pmx2 { wkup_uart0_pins_default: wkup-uart0-default-pins { pinctrl-single,pins =3D < - J721S2_WKUP_IOPAD(0x070, PIN_INPUT, 0) /* (E25) WKUP_GPIO0_6.WKUP_UART0= _CTSn */ - J721S2_WKUP_IOPAD(0x074, PIN_OUTPUT, 0) /* (F28) WKUP_GPIO0_7.WKUP_UART= 0_RTSn */ J721S2_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (D28) WKUP_UART0_RXD */ J721S2_WKUP_IOPAD(0x04c, PIN_OUTPUT, 0) /* (D27) WKUP_UART0_TXD */ >; --=20 2.34.1 From nobody Sun Feb 8 13:27:57 2026 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6164676035; Thu, 8 Feb 2024 11:06:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.248 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707390376; cv=none; b=Ql1lX1pVvuYgghiWP0R7h26Cp8a6UAUAxTdU0KRojXkTI5WNZQx9f2Dhx8NricKB3U2V3dfvwwY+siIJaA2JONLyditw6ZrBD1OwmD3xs++Oy+X/lFIaNSglhNnQp89FGoKdwXFzjcxRjiNGwP+hL/alMV0xoAY3QqhkCIE12Ek= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707390376; c=relaxed/simple; bh=0pB4Ekwu+0UDHA35cCTvoVLHPhC9XZsg80ESLzwvw2s=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ES0TlZFSmIOPHxIbC3Aj4CC8uVpgQxPLsj4Pd9HBn/COaEX6nhE4nTRkL5HXnHcQmaQJCCHNI4z4LjVjHh/uGyYHTdSfxFGb0RWmW7qeoyNfDjl8XtJXIt1ArWRass6n41drtoqEqktKdBakY6HN9aMI6O+sJe2GXPZlB/RJkFc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=HpxhSsBK; arc=none smtp.client-ip=198.47.23.248 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="HpxhSsBK" Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 418B68jX048991; Thu, 8 Feb 2024 05:06:08 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1707390368; bh=Mh7MVdrxQwx/6DvPwnSFJ3c4Xc1Buijp91cp7auyAjo=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=HpxhSsBKs4JNEm/CE0PtfL1aQake1i3m2W8hgDlUsHrejjm5TC/ySoIa+pSpa1Fh3 bvQkQxAfMn7WK+D0p+5J+4lViYFik6FSM9C3oaPQrDqPdfr1+vbTiFH+ShPcM3HjQz YBTaMIsrllbIS8CyNMMi7CNKVK0K2jUlt8Yl3PEQ= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 418B68ol022960 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 8 Feb 2024 05:06:08 -0600 Received: from DLEE105.ent.ti.com (157.170.170.35) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 8 Feb 2024 05:06:08 -0600 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 8 Feb 2024 05:06:08 -0600 Received: from localhost (a0498981-hp-z2-tower-g5-workstation.dhcp.ti.com [10.24.68.216]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 418B67vc038144; Thu, 8 Feb 2024 05:06:08 -0600 From: Bhavya Kapoor To: , CC: , , , , , , , Subject: [PATCH 3/3] arm64: dts: ti: k3-j784s4-evm: Remove Pinmux for CTS and RTS in Wakeup Uart Date: Thu, 8 Feb 2024 16:36:02 +0530 Message-ID: <20240208110602.931573-4-b-kapoor@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240208110602.931573-1-b-kapoor@ti.com> References: <20240208110602.931573-1-b-kapoor@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Content-Type: text/plain; charset="utf-8" Only Tx and Rx Signal lines for wake up uart are brought out on the J784S4 EVM from SoC, but CTS and RTS signal lines are not brought on the EVM. Thus, remove pinmux for CTS and RTS signal lines for wake up uart in J784S4. Signed-off-by: Bhavya Kapoor --- arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts= /ti/k3-j784s4-evm.dts index 57e7cb8ea2b8..9f16642ccd5f 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts @@ -336,8 +336,6 @@ &wkup_pmx2 { wkup_uart0_pins_default: wkup-uart0-default-pins { bootph-all; pinctrl-single,pins =3D < - J721S2_WKUP_IOPAD(0x070, PIN_INPUT, 0) /* (L37) WKUP_GPIO0_6.WKUP_UART0= _CTSn */ - J721S2_WKUP_IOPAD(0x074, PIN_INPUT, 0) /* (L36) WKUP_GPIO0_7.WKUP_UART0= _RTSn */ J721S2_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (K35) WKUP_UART0_RXD */ J721S2_WKUP_IOPAD(0x04c, PIN_INPUT, 0) /* (K34) WKUP_UART0_TXD */ >; --=20 2.34.1