From nobody Thu Dec 18 15:58:46 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 EF870C77B7A for ; Mon, 17 Apr 2023 15:49:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231527AbjDQPt3 (ORCPT ); Mon, 17 Apr 2023 11:49:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44304 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231479AbjDQPtL (ORCPT ); Mon, 17 Apr 2023 11:49:11 -0400 Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFF22BBA8 for ; Mon, 17 Apr 2023 08:48:47 -0700 (PDT) Received: by mail-wm1-x32d.google.com with SMTP id d8-20020a05600c3ac800b003ee6e324b19so13331281wms.1 for ; Mon, 17 Apr 2023 08:48:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20221208.gappssmtp.com; s=20221208; t=1681746518; x=1684338518; 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=U4Sn53RdqX904+o/7tHCPMWzrFYlXQgy7TVIXaTUnQ8=; b=kGyZFsJMfBG9lzMfnoXk0DhSRH+AonT8uALHDl54xbdp0lMunbQ7Ms+UT5AopgLlKe o4yf1XrMwWiM+ehgel2zWtrzMPT82qfjI8QjZp44A0iwiSsH5tlONikmlwwM7+SSOruw xM4qbzRdJAx83t5058e7bpjDnZYWDbS7SNARVUXMxucq8nmEyaksv7FA7MiEW47rzVSr cP2DbB5PGqKcgNQJLSlJ90ZZqXaQliMnOBg4PSLbgnVnsCP8ASATsIDQByPTMdgO552k a3pGQfXHD9DGFS5NB9tKRIU2DdPfrsywawXf0ZYyk8jWMIXHRKeiPeFicP9EPRZO5iSf OUMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681746518; x=1684338518; 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=U4Sn53RdqX904+o/7tHCPMWzrFYlXQgy7TVIXaTUnQ8=; b=CuhfwEXpPeWJGy1E76rB9wICHOGI7cEJzW1NaWh5Fr6tWP2ltFvEDmff07jFu3bUk3 ofHWGOcuFU8ur/nSvy4uV1ggfDaRLA3Ak6cxtWL/Tpep6egpiqMDIWNLzZepYRzqgHxW P3TPHK7EQ/kKr1ZezdO0r1tsjI75xU4u+V6CV9wVKPVmbbqGIpScnhaekLHEV+fFy87e /7zt5GU8+p19zGQTHDtN8chZnzF+QZRLU2G/ATTCugwIe3v1xccaGgEKXhUrCGWjNhP7 5nZ0gGyvhjsSUkmGCkVX/C5jXxxLFozNs371ZJF5oR1HKp/OqRZDrheOVbho/eho3XTa oO6g== X-Gm-Message-State: AAQBX9c8jRnOmSPCRM1RVSjBsFlt42Rwo1ju5daIFSOln4lqpP/9QRw4 +yRICj8yfDzv2ep0J1CMfUCykQ== X-Google-Smtp-Source: AKy350YTxyxSIuRnXu1+kv98GgLXLDpgQICxbCvc3+hq5alGT6DU9b0N6nQyUyXx0e5Qujq+umk0rQ== X-Received: by 2002:a7b:cd19:0:b0:3f1:6980:2d01 with SMTP id f25-20020a7bcd19000000b003f169802d01mr5674506wmj.9.1681746518007; Mon, 17 Apr 2023 08:48:38 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:28d:66d0:5888:afdf:3f10:3b2b]) by smtp.gmail.com with ESMTPSA id v5-20020a05600c444500b003f09cda253esm16189932wmn.34.2023.04.17.08.48.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Apr 2023 08:48:37 -0700 (PDT) From: Esteban Blanc To: nm@ti.com, vigneshr@ti.com, kristo@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, sterzik@ti.com, u-kumar1@ti.com, eblanc@baylibre.com, jneanne@baylibre.com, jpanis@baylibre.com, aseketeli@baylibre.com Subject: [PATCH v3 3/6] arm64: dts: ti: k3-j721e-som-p0: Add TP6594 family PMICs Date: Mon, 17 Apr 2023 17:48:29 +0200 Message-Id: <20230417154832.216774-4-eblanc@baylibre.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230417154832.216774-1-eblanc@baylibre.com> References: <20230417154832.216774-1-eblanc@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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 TPS6594 PMIC family on wakup I2C0 bus. Theses devices 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 --- arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 171 ++++++++++++++++++++ 1 file changed, 171 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi b/arch/arm64/boot/= dts/ti/k3-j721e-som-p0.dtsi index e289d5b44356..63be7949315e 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi @@ -150,6 +150,12 @@ J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) W= KUP_I2C0_SDA */ >; }; =20 + pmic_irq_pins_default: pmic-irq-pins-default { + pinctrl-single,pins =3D < + J721E_WKUP_IOPAD(0xd4, PIN_INPUT, 7) /* (G26) WKUP_GPIO0_9 */ + >; + }; + mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default { pinctrl-single,pins =3D < J721E_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* MCU_OSPI0_CLK */ @@ -308,3 +314,168 @@ &c71_0 { memory-region =3D <&c71_0_dma_memory_region>, <&c71_0_memory_region>; }; + +&wkup_i2c0 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&wkup_i2c0_pins_default>; + clock-frequency =3D <400000>; + status =3D "okay"; + + 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 <9 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_cpu_avs"; + regulator-min-microvolt =3D <600000>; + regulator-max-microvolt =3D <900000>; + regulator-boot-on; + regulator-always-on; + }; + + bucka3: buck3 { + regulator-name =3D "vdd_mcu_0v85"; + regulator-min-microvolt =3D <850000>; + regulator-max-microvolt =3D <850000>; + regulator-boot-on; + regulator-always-on; + }; + + bucka4: buck4 { + regulator-name =3D "vdd_ddr_1v1"; + regulator-min-microvolt =3D <1100000>; + regulator-max-microvolt =3D <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + bucka5: buck5 { + regulator-name =3D "vdd_phyio_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa1: ldo1 { + regulator-name =3D "vdd1_lpddr4_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa2: ldo2 { + regulator-name =3D "vdd_mcuio_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa3: ldo3 { + regulator-name =3D "vdda_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; + }; + }; + }; + + tps659411: pmic@4c { + compatible =3D "ti,tps6594-q1"; + reg =3D <0x4c>; + system-power-controller; + interrupt-parent =3D <&wkup_gpio0>; + interrupts =3D <9 IRQ_TYPE_EDGE_FALLING>; + + gpio-controller; + #gpio-cells =3D <2>; + + buck1234-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 { + buckb1234: buck1234 { + regulator-name =3D "vdd_core_0v8"; + regulator-min-microvolt =3D <800000>; + regulator-max-microvolt =3D <800000>; + regulator-boot-on; + regulator-always-on; + }; + + buckb5: buck5 { + regulator-name =3D "vdd_ram_0v85"; + regulator-min-microvolt =3D <850000>; + regulator-max-microvolt =3D <850000>; + regulator-boot-on; + regulator-always-on; + }; + + ldob1: ldo1 { + regulator-name =3D "vdd_sd_dv"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldob2: ldo2 { + regulator-name =3D "vdd_usb_3v3"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldob3: ldo3 { + regulator-name =3D "vdd_io_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldob4: ldo4 { + regulator-name =3D "vda_pll_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + +}; --=20 2.39.2