From nobody Mon Feb 9 19:31:22 2026 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 70344C74A5B for ; Wed, 29 Mar 2023 14:35:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230288AbjC2OfO (ORCPT ); Wed, 29 Mar 2023 10:35:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229529AbjC2Oew (ORCPT ); Wed, 29 Mar 2023 10:34:52 -0400 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA13C65BE for ; Wed, 29 Mar 2023 07:30:51 -0700 (PDT) Received: by mail-wr1-x433.google.com with SMTP id r11so15942264wrr.12 for ; Wed, 29 Mar 2023 07:30:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; t=1680100194; 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=xOXpOBI+ENek/PmTwExH+Nm7XRnHrqQv5ocHT5aDFe8=; b=iH/TFN3pTSAw0GnSpRVdb6WfvrGN2INAws2ZMmB2Gi9wRNYtOZz+3DUmHukFOoCHAT sdI7IDUOp2MlzRHdkBuv+1lOOQcHlzk5do9rIaM/m7qdHx9uGVW8pi7KwEwdUojEp89j tEgL0MlY9ONi6EMhXIib3mZuF3uOAGMSsftp6BIKld6RrvCrXcx7vlfHqydyB1SPml6d s7ctXrQ/lHXpHQIF/V9Bv8JzGRJbH9eTDDIqs+kqWdxl+tKlhgwNFIOe1Lv4gpbZma0H ir5Lt+Vye0TWvx1xliFWu+JiE94vHPXQvxI2E94Zg1kjh3TpW0olveeiQmTF19L3JdQv ShuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680100194; 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=xOXpOBI+ENek/PmTwExH+Nm7XRnHrqQv5ocHT5aDFe8=; b=LxdFC90TKw7vmDtMM2ynsw+aDvGDLXdH+r4vfPVbyQPLMHFUIEQGU2L2+ZPRzlxZLj Pwd/ftDvAzJ3aqpbe+fXouzOTkgFmzX2L+OqHIpicdLdW2dEgPlQkhXl4C6yHdNI8zgf lZBydDRAxFufsObRRM4tTG/EZ7R6SNgbZrLLSGsP/t2IJ9c9WyEYvkGkUrHrsPBwybqV PGtLeZT6TRJQ5AAG2tXymEgLjZ3DR5FYm5IJK8fjRsqCmvKQ3x1oQT2aYiVOSG5U6EJf VbQq04KD6l/PrUp0sqZwAebt0ekMp9usNgZVirwjPf91M0uncTaYMFQLD3uGx+hzRwxH +YKA== X-Gm-Message-State: AAQBX9fLckII90nWH2c/So/tVX5XjcE7Le/gn0jluot9viX2qCY1sda1 cZHiq7dRF5k/x2pcNZvuG7ikzQ== X-Google-Smtp-Source: AKy350aIYleeYxgs9NrkeXQvCxu793WCfnyCgQm5q3R09O6Yl+m2zHmSvYICpG9/vSE4UjgMacNN0g== X-Received: by 2002:a5d:550c:0:b0:2c9:e34e:7d1 with SMTP id b12-20020a5d550c000000b002c9e34e07d1mr15348298wrv.6.1680100194482; Wed, 29 Mar 2023 07:29:54 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:28d:66d0:7049:3791:78c8:6c3]) by smtp.gmail.com with ESMTPSA id b9-20020adfde09000000b002daeb108304sm17270792wrm.33.2023.03.29.07.29.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Mar 2023 07:29:54 -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 Subject: [PATCH v1 4/4] arm64: dts: ti: k3-j721e-som-p0: Add TP6594 family PMICs Date: Wed, 29 Mar 2023 16:29:48 +0200 Message-Id: <20230329142948.833800-5-eblanc@baylibre.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230329142948.833800-1-eblanc@baylibre.com> References: <20230329142948.833800-1-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 | 169 ++++++++++++++++++++ 1 file changed, 169 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..df2d93bf2bbb 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 +314,166 @@ &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"; + 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; + ti,multi-phase-id =3D <12>; + + 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_reg: buck12 { + regulator-name =3D "vdd_cpu_avs"; + regulator-min-microvolt =3D <300000>; + regulator-max-microvolt =3D <1050000>; + regulator-boot-on; + regulator-always-on; + }; + + bucka3_reg: buck3 { + regulator-name =3D "vdd_mcu_0v85"; + regulator-min-microvolt =3D <800000>; + regulator-max-microvolt =3D <900000>; + regulator-boot-on; + regulator-always-on; + }; + + bucka4_reg: buck4 { + regulator-name =3D "vdd_ddr_1v1"; + regulator-min-microvolt =3D <1100000>; + regulator-max-microvolt =3D <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + bucka5_reg: buck5 { + regulator-name =3D "vdd_phyio_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa1_reg: ldo1 { + regulator-name =3D "vdd1_lpddr4_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa2_reg: ldo2 { + regulator-name =3D "vdd_mcuio_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa3_reg: ldo3 { + regulator-name =3D "vdda_dll_0v8"; + regulator-min-microvolt =3D <800000>; + regulator-max-microvolt =3D <800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa4_reg: 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"; + reg =3D <0x4c>; + system-power-controller; + interrupt-parent =3D <&wkup_gpio0>; + interrupts =3D <9 IRQ_TYPE_EDGE_FALLING>; + + ti,multi-phase-id =3D <1234>; + + 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_reg: buck1234 { + regulator-name =3D "vdd_core_0v8"; + regulator-min-microvolt =3D <800000>; + regulator-max-microvolt =3D <800000>; + regulator-boot-on; + regulator-always-on; + }; + + buckb5_reg: buck5 { + regulator-name =3D "vdd_ram_0v85"; + regulator-min-microvolt =3D <850000>; + regulator-max-microvolt =3D <850000>; + regulator-boot-on; + regulator-always-on; + }; + + ldob1_reg: ldo1 { + regulator-name =3D "vdd_sd_dv"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldob2_reg: ldo2 { + regulator-name =3D "vdd_usb_3v3"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldob3_reg: ldo3 { + regulator-name =3D "vdd_io_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldob4_reg: 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