From nobody Mon Sep 29 19:18:00 2025 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 DAFA513AA2A; Mon, 27 May 2024 12:44:41 +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=1716813883; cv=none; b=sdQBiCX1AB9cdQQvHeK4je46W5eeHHrzvkEPiQu1zfT14qiNGbdTPRNp2HV1XomZevcthVhQ5zt/qXQ7Z/6adc63ejUsKNj09r6noczxQoyu9s9B5I2q1s1ixVQMRXYlneq7qWiBx0Xy0RjsKS1xWS+ynUzAEzNh9WLJd8TZ2Vo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716813883; c=relaxed/simple; bh=p5Efjc/Ni96fxa6Ej1iaMGFxYhrhQwpv/tq8i/OJOLI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=pOHyEG16ydkJaCtN2E2oSm3U06eLoCV9WNemR+wfFQ/sR/X+V9NzXbjEezv0VZSDOr/grPd4cNlYJYu9GDym8GagamkGa2oiwnoZsbIjwm21y+onK1I/1CNc04NiingvG19l3DLSloENSH4KsbRJj9HOb4/whNfTth07fhNafL4= 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=ByrcjnkE; 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="ByrcjnkE" Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 44RCiVXq033820; Mon, 27 May 2024 07:44:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1716813871; bh=JTrMPEOBiWUstqA2vkv6Z0yZuDNil0eDNS9hlAjd5xQ=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=ByrcjnkEIyh5rYcFg+mFl44imj7uZga860cjZVgJnUezmGVDiFGJuFixso52AleHi 0TIQ4lajJJqYoxhALTlQ6opvL5PwpyFTFt6UV1m1VZJM0P+U6rIOV9eMscrGN908E3 e9FsUKsngJxFcwm+Jcj20iAgoH0MnO2WQzRSdBqk= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 44RCiVAi000970 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 27 May 2024 07:44:31 -0500 Received: from DLEE104.ent.ti.com (157.170.170.34) 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; Mon, 27 May 2024 07:44:31 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE104.ent.ti.com (157.170.170.34) 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; Mon, 27 May 2024 07:44:31 -0500 Received: from a0497641-HP-Z2-Tower-G9-Workstation-Desktop-PC.dhcp.ti.com (a0497641-hp-z2-tower-g9-workstation-desktop-pc.dhcp.ti.com [172.24.227.36]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 44RCiMbU035499; Mon, 27 May 2024 07:44:27 -0500 From: Neha Malcom Francis To: , , , , , , , CC: , , , , , Subject: [PATCH v2 1/3] arm64: boot: dts: ti: k3-am68-sk-base-board: Add LP8733 and TPS6287 nodes Date: Mon, 27 May 2024 18:14:20 +0530 Message-ID: <20240527124422.3553828-2-n-francis@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240527124422.3553828-1-n-francis@ti.com> References: <20240527124422.3553828-1-n-francis@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" Add DTS node for LP87334E PMIC and two TPS6287x high current buck converters. LP87334E is responsible for supplying power to the MCU and MAIN domains as well as to LPDDR4. The two TPS6287x supply power to the MAIN domain for AVS and other core supplies. Signed-off-by: Neha Malcom Francis Link: https://www.ti.com/lit/pdf/slda060 --- .../boot/dts/ti/k3-am68-sk-base-board.dts | 77 +++++++++++++++++++ 1 file changed, 77 insertions(+) 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 d743f023cdd9..74e59035013c 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 @@ -414,6 +414,83 @@ &wkup_uart0 { pinctrl-0 =3D <&wkup_uart0_pins_default>; }; =20 +&wkup_i2c0 { + bootph-all; + status =3D "okay"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&wkup_i2c0_pins_default>; + clock-frequency =3D <400000>; + + lp8733: pmic@60 { + compatible =3D "ti,lp8733"; + reg =3D <0x60>; + + buck0-in-supply =3D <&vsys_3v3>; + buck1-in-supply =3D <&vsys_3v3>; + ldo0-in-supply =3D <&vsys_3v3>; + ldo1-in-supply =3D <&vsys_3v3>; + + lp8733_regulators: regulators { + lp8733_buck0_reg: buck0 { + /* FB_B0 -> LP8733-BUCK1 - VDD_MCU_0V85 */ + regulator-name =3D "lp8733-buck0"; + regulator-min-microvolt =3D <850000>; + regulator-max-microvolt =3D <850000>; + regulator-always-on; + regulator-boot-on; + }; + + lp8733_buck1_reg: buck1 { + /* FB_B1 -> LP8733-BUCK2 - VDD_DDR_1V1 */ + regulator-name =3D "lp8733-buck1"; + regulator-min-microvolt =3D <1100000>; + regulator-max-microvolt =3D <1100000>; + regulator-always-on; + regulator-boot-on; + }; + + lp8733_ldo0_reg: ldo0 { + /* LDO0 -> LP8733-LDO1 - VDA_DLL_0V8 */ + regulator-name =3D "lp8733-ldo0"; + regulator-min-microvolt =3D <800000>; + regulator-max-microvolt =3D <800000>; + regulator-boot-on; + regulator-always-on; + }; + + lp8733_ldo1_reg: ldo1 { + /* LDO1 -> LP8733-LDO2 - VDA_LN_1V8 */ + regulator-name =3D "lp8733-ldo1"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; + + tps62873a: tps62873@40 { + compatible =3D "ti,tps62873"; + bootph-pre-ram; + reg =3D <0x40>; + regulator-name =3D "VDD_CPU_AVS"; + regulator-min-microvolt =3D <600000>; + regulator-max-microvolt =3D <900000>; + regulator-boot-on; + regulator-always-on; + }; + + tps62873b: tps62873@43 { + compatible =3D "ti,tps62873"; + reg =3D <0x43>; + regulator-name =3D "VDD_CORE_0V8"; + regulator-min-microvolt =3D <800000>; + regulator-max-microvolt =3D <800000>; + regulator-boot-on; + regulator-always-on; + }; +}; + &mcu_uart0 { status =3D "okay"; pinctrl-names =3D "default"; --=20 2.34.1 From nobody Mon Sep 29 19:18:00 2025 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 C258E15E5CF; Mon, 27 May 2024 12:44:43 +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=1716813885; cv=none; b=Vrt6pPFSwFN4YmiV9N+8gDebkZRD78ZoCDMqYqn/6qiD9iZUZMRGUHyLyTKT7WRl36Rve7Qwz6m1T5582FDsSruOp8qLHg8fvuRGMiJjGPTIG89MMweKMksA0HieA0b6us1AtTEZkLaR/bg6Tt2eDa7R/3sepWIoeFaZf0G+oNQ= ARC-Message-Signature: i=1; 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Mon, 27 May 2024 07:44:35 -0500 Received: from a0497641-HP-Z2-Tower-G9-Workstation-Desktop-PC.dhcp.ti.com (a0497641-hp-z2-tower-g9-workstation-desktop-pc.dhcp.ti.com [172.24.227.36]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 44RCiMbV035499; Mon, 27 May 2024 07:44:31 -0500 From: Neha Malcom Francis To: , , , , , , , CC: , , , , , Subject: [PATCH v2 2/3] arm64: boot: dts: ti: k3-am69-sk: Add TPS62873 node Date: Mon, 27 May 2024 18:14:21 +0530 Message-ID: <20240527124422.3553828-3-n-francis@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240527124422.3553828-1-n-francis@ti.com> References: <20240527124422.3553828-1-n-francis@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" Add DTS node for two TPS6287x high current buck convertors. The two TPS6287x supply power to the MAIN domain for AVS and other core supplies. Signed-off-by: Neha Malcom Francis --- arch/arm64/boot/dts/ti/k3-am69-sk.dts | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am69-sk.dts b/arch/arm64/boot/dts/ti= /k3-am69-sk.dts index d88651c297a2..d5132b2029af 100644 --- a/arch/arm64/boot/dts/ti/k3-am69-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am69-sk.dts @@ -814,6 +814,27 @@ ldoa4: ldo4 { }; }; }; + + tps62873a: tps62873@40 { + compatible =3D "ti,tps62873"; + bootph-pre-ram; + reg =3D <0x40>; + regulator-name =3D "VDD_CPU_AVS"; + regulator-min-microvolt =3D <600000>; + regulator-max-microvolt =3D <900000>; + regulator-boot-on; + regulator-always-on; + }; + + tps62873b: tps62873@43 { + compatible =3D "ti,tps62873"; + reg =3D <0x43>; + regulator-name =3D "VDD_CORE_0V8"; + regulator-min-microvolt =3D <760000>; + regulator-max-microvolt =3D <840000>; + regulator-boot-on; + regulator-always-on; + }; }; =20 &wkup_gpio0 { --=20 2.34.1 From nobody Mon Sep 29 19:18:00 2025 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (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 5193F15E5BF; Mon, 27 May 2024 12:44:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.141 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716813890; cv=none; b=flDN3IrW5N4WvpWYaG8Jr11QI2pxwN3GLmGzenkesABAi4BERk6dTA7a1lmEGTRPth52CbkNb93ilTRbcU0qm7OwYOIUfXXOrHlP4IV31ddGLvaaMZEL8Xfn5WMc4GenJiLsNpMWdOFuzii2NcmEpWZQZMJOLQd1PwaWhxsAmnU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716813890; c=relaxed/simple; bh=yf7pA7Ivanmi3RMGzumv+NQfcs+QEVD5zl4cbYtHC0M=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=nq8H4UNo4SnYVWuMYHJMCt3bEgGcryVOXXY9Lt1ArdWBy8GUx+4twinYHfqJYj5JRP5P1Ilnf+91jHZ8LeT6arLRGg4QORWAoqB/ATLOH0VGjR0sHCZFcEHE1rZVwcXPk0kttTP+PdGY6GMTLKp80acDxBrQ0XSMYuNQFZyePP8= 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=LNxW912t; arc=none smtp.client-ip=198.47.19.141 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="LNxW912t" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 44RCie5n000985; Mon, 27 May 2024 07:44:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1716813880; bh=o4gWqOIjKwTCFY8gybaZSHm1C8i4+ZRYp77p4a/hxpg=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=LNxW912tIY2hULrm5H/ToNvIxrbU4zf3V1JcUm3WRyHBgQoEO/R79uQz750OIUm3n eP8CFnPkOEEz8hJt6eYopR48w9GgzJHiATtaYMF9Iszr5F5GAPPU9YFtsqk5/UizWp 5E5wyI2o+dytf4wVPi+Ac61zVrH0iGv34J/gxUDw= Received: from DFLE114.ent.ti.com (dfle114.ent.ti.com [10.64.6.35]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 44RCie92124655 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 27 May 2024 07:44:40 -0500 Received: from DFLE100.ent.ti.com (10.64.6.21) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 27 May 2024 07:44:39 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE100.ent.ti.com (10.64.6.21) 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; Mon, 27 May 2024 07:44:39 -0500 Received: from a0497641-HP-Z2-Tower-G9-Workstation-Desktop-PC.dhcp.ti.com (a0497641-hp-z2-tower-g9-workstation-desktop-pc.dhcp.ti.com [172.24.227.36]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 44RCiMbW035499; Mon, 27 May 2024 07:44:36 -0500 From: Neha Malcom Francis To: , , , , , , , CC: , , , , , Subject: [PATCH v2 3/3] arm64: boot: dts: ti: k3-j784s4-evm: Add TPS62873 node Date: Mon, 27 May 2024 18:14:22 +0530 Message-ID: <20240527124422.3553828-4-n-francis@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240527124422.3553828-1-n-francis@ti.com> References: <20240527124422.3553828-1-n-francis@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" Add Tulip TPS62873 nodes for J784S4 EVM. These are step-down regulators that supply VDD_CPU_AVS and VDD_CORE_0V8 to the SoC. Signed-off-by: Neha Malcom Francis --- arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts= /ti/k3-j784s4-evm.dts index d511b25d62e3..3884be9ca7f7 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts @@ -579,6 +579,27 @@ ldoa4: ldo4 { }; }; }; + + tps62873a: tps62873@40 { + compatible =3D "ti,tps62873"; + bootph-pre-ram; + reg =3D <0x40>; + regulator-name =3D "VDD_CPU_AVS"; + regulator-min-microvolt =3D <750000>; + regulator-max-microvolt =3D <1330000>; + regulator-boot-on; + regulator-always-on; + }; + + tps62873b: tps62873@43 { + compatible =3D "ti,tps62873"; + reg =3D <0x43>; + regulator-name =3D "VDD_CORE_0V8"; + regulator-min-microvolt =3D <760000>; + regulator-max-microvolt =3D <840000>; + regulator-boot-on; + regulator-always-on; + }; }; =20 &mcu_uart0 { --=20 2.34.1