From nobody Wed Dec 17 11:37:46 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 81745C77B72 for ; Fri, 14 Apr 2023 11:29:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230404AbjDNL3B (ORCPT ); Fri, 14 Apr 2023 07:29:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59740 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230260AbjDNL2w (ORCPT ); Fri, 14 Apr 2023 07:28:52 -0400 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E47693EA for ; Fri, 14 Apr 2023 04:28:49 -0700 (PDT) Received: by mail-wm1-x336.google.com with SMTP id v10so3525682wmn.5 for ; Fri, 14 Apr 2023 04:28:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20221208.gappssmtp.com; s=20221208; t=1681471727; x=1684063727; 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=RRmkBgv2iFlpa0MpfriuNHe0XFP6e7PT1XVB6OZwJdU=; b=r0/WCtYh0UODqABac3NYsjaAViENG9wQYS4eyir80Su5vSUXYY+gscmRWUSLkcU9+k D6t+wrWvF5utmgtW0lGklXb22eWO1vjSTvsOATrwyZ9izEIIwhEzBpaR/Il0I1xP1ihe iCo4Nye/GGnGtAZ6ab34btmGrJSX1185Ay4gZoSHTRZAdGrvEhqjY9Bw7y2hM6Z5kKMa wJG48Yo1/ubpKQffwHB2qAa5YtmCWSM93JOB8zhDjxI4DVKOchX1VI2bbfn9hpk5a3UE xWgYT7vWLnwTNQtERqtOhVBcHWTKOeDxGtlPaf072JUi6JVUKu6FlFf5f9uhtJSyemyl /BJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681471727; x=1684063727; 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=RRmkBgv2iFlpa0MpfriuNHe0XFP6e7PT1XVB6OZwJdU=; b=YXpuRUuvz7gQvOenBDikSlBFht5inWAdde2vlcw213NSLBexchunbA/4c/dDlQmDwu fkQ028IpzOx1n/3FvxiJM7f/8hpGUTpORf7zQTCL9tasjWPIw77vAynRcZFkNwnMZwp2 8gNyWdaJNhJBfupNHLHvYgolkTyXoUcgkXJ2dzgPaTUmaMmF3NmukKhtKpmjBER6nQUb WqWijP8i2XJ3bMuzOEVIYkNoGWoFcAEO4wY9FEUbJbdk6f9IViSm8Xd2PKBNQs/YIRZ9 jHME3N+DW2PkoF9mbQDBGZ7TF7+9no6A0CnTq3NE468YWdlaxGOOol3QOkLVvz3Zty35 sKLg== X-Gm-Message-State: AAQBX9dRqiNZ80LR6toTYEYt1Tra7mvnA2nYmVEg+K5ijtR6il9Zhp55 dy4Y2W3amt1JvmIKWYTnsfYBIg== X-Google-Smtp-Source: AKy350ZbrPayfGH5tIJoCPPNXvgsQ+ehKb/9Q1aATir8NsNqULUYEOIRtedH2VkS52L0iAqPsgs1Pw== X-Received: by 2002:a7b:c7cd:0:b0:3ed:a82d:dffb with SMTP id z13-20020a7bc7cd000000b003eda82ddffbmr4162398wmk.40.1681471727652; Fri, 14 Apr 2023 04:28:47 -0700 (PDT) Received: from localhost.localdomain ([2a01:e34:eca6:27f0:42a5:8f07:826a:465d]) by smtp.gmail.com with ESMTPSA id t1-20020a1c7701000000b003ede06f3178sm4063745wmi.31.2023.04.14.04.28.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Apr 2023 04:28:47 -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 v2 3/5] arm64: dts: ti: k3-j721e-som-p0: Add TP6594 family PMICs Date: Fri, 14 Apr 2023 13:28:41 +0200 Message-Id: <20230414112843.1358067-4-eblanc@baylibre.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230414112843.1358067-1-eblanc@baylibre.com> References: <20230414112843.1358067-1-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..a9511e82478a 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: tps659413@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: tps659411@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