From nobody Sun Dec 28 23:07:58 2025 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 9EC35C10DCE for ; Tue, 5 Dec 2023 09:35:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344918AbjLEJfY (ORCPT ); Tue, 5 Dec 2023 04:35:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235045AbjLEJfP (ORCPT ); Tue, 5 Dec 2023 04:35:15 -0500 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6422DA9; Tue, 5 Dec 2023 01:35:13 -0800 (PST) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3B59Z8l5009388; Tue, 5 Dec 2023 03:35:08 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1701768908; bh=aQWg66MCFszroW3+G9qs+kTdcVaR4QX6r0btAsTach4=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=kYMhgV/XU+OnAnQNeCzNfE0N/aC0DpM5uKn5ug0evKjLvscw/diOqhTx1RH9SaGMD 2eZV4YwsVvAazt36GpGaby498W8RHX57qwYBjtVkAFpu+wNsZUTFF2Z9A0wXLELfKp UiawnbQXIVQX6yvKR7IHsx+SXBZOxRudiaiB8fMc= Received: from DFLE113.ent.ti.com (dfle113.ent.ti.com [10.64.6.34]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3B59Z7VE009485 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 5 Dec 2023 03:35:08 -0600 Received: from DFLE114.ent.ti.com (10.64.6.35) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 5 Dec 2023 03:35:07 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) 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 via Frontend Transport; Tue, 5 Dec 2023 03:35:07 -0600 Received: from a0497641-HP-Z2-Tower-G9-Workstation-Desktop-PC.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3B59YeMp010566; Tue, 5 Dec 2023 03:35:02 -0600 From: Neha Malcom Francis To: , , , , , , CC: , , , , , , , , , , , , Subject: [PATCH v9 4/7] arm64: dts: ti: k3-j784s4-evm: Add support for TPS6594 PMIC Date: Tue, 5 Dec 2023 15:04:36 +0530 Message-ID: <20231205093439.2298296-5-n-francis@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231205093439.2298296-1-n-francis@ti.com> References: <20231205093439.2298296-1-n-francis@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Jerome Neanne This patch adds support for TPS6593 PMIC on wkup I2C0 bus. This device provides regulators (bucks and LDOs), but also GPIOs, a RTC, a watchdog, an ESM (Error Signal Monitor) which monitors the SoC error output signal, and a PFSM (Pre-configurable Finite State Machine) which manages the operational modes of the PMIC. Signed-off-by: Jerome Neanne Signed-off-by: Esteban Blanc Signed-off-by: Jai Luthra Signed-off-by: Neha Malcom Francis --- arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 104 +++++++++++++++++++++++ 1 file changed, 104 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts= /ti/k3-j784s4-evm.dts index f1f4c8634ab6..dbc75af48774 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts @@ -273,6 +273,10 @@ dp0_connector_in: endpoint { }; }; =20 +&wkup_gpio0 { + status =3D "okay"; +}; + &main_pmx0 { bootph-all; main_uart8_pins_default: main-uart8-default-pins { @@ -407,6 +411,17 @@ J784S4_WKUP_IOPAD(0x108, PIN_INPUT, 0) /* (Y36) MCU_AD= C1_AIN7 */ }; }; =20 +&wkup_pmx1 { + status =3D "okay"; + + pmic_irq_pins_default: pmic-irq-default-pins { + pinctrl-single,pins =3D < + /* (G33) MCU_OSPI1_CSn1.WKUP_GPIO0_39 */ + J784S4_WKUP_IOPAD(0x028, PIN_INPUT, 7) + >; + }; +}; + &wkup_pmx0 { bootph-all; mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-default-pins { @@ -471,6 +486,95 @@ eeprom@50 { compatible =3D "atmel,24c256"; reg =3D <0x50>; }; + + tps659413: pmic@48 { + compatible =3D "ti,tps6594-q1"; + reg =3D <0x48>; + system-power-controller; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pmic_irq_pins_default>; + interrupt-parent =3D <&wkup_gpio0>; + interrupts =3D <39 IRQ_TYPE_EDGE_FALLING>; + ti,primary-pmic; + + gpio-controller; + #gpio-cells =3D <2>; + + buck12-supply =3D <&vsys_3v3>; + buck3-supply =3D <&vsys_3v3>; + buck4-supply =3D <&vsys_3v3>; + buck5-supply =3D <&vsys_3v3>; + ldo1-supply =3D <&vsys_3v3>; + ldo2-supply =3D <&vsys_3v3>; + ldo3-supply =3D <&vsys_3v3>; + ldo4-supply =3D <&vsys_3v3>; + + regulators { + bucka12: buck12 { + regulator-name =3D "vdd_ddr_1v1"; + regulator-min-microvolt =3D <1100000>; + regulator-max-microvolt =3D <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + bucka3: buck3 { + regulator-name =3D "vdd_ram_0v85"; + regulator-min-microvolt =3D <850000>; + regulator-max-microvolt =3D <850000>; + regulator-boot-on; + regulator-always-on; + }; + + bucka4: buck4 { + regulator-name =3D "vdd_io_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + bucka5: buck5 { + regulator-name =3D "vdd_mcu_0v85"; + regulator-min-microvolt =3D <850000>; + regulator-max-microvolt =3D <850000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa1: ldo1 { + regulator-name =3D "vdd_mcuio_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa2: ldo2 { + regulator-name =3D "vdd_mcuio_3v3"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa3: ldo3 { + regulator-name =3D "vds_dll_0v8"; + regulator-min-microvolt =3D <800000>; + regulator-max-microvolt =3D <800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa4: ldo4 { + regulator-name =3D "vda_mcu_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; }; =20 &mcu_uart0 { --=20 2.34.1