From nobody Wed Feb 11 02:05:45 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 25562C0015E for ; Thu, 27 Jul 2023 13:09:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233170AbjG0NJd (ORCPT ); Thu, 27 Jul 2023 09:09:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53892 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233081AbjG0NJS (ORCPT ); Thu, 27 Jul 2023 09:09:18 -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 0A4141FC4 for ; Thu, 27 Jul 2023 06:09:17 -0700 (PDT) Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-3fbc244d307so10256485e9.1 for ; Thu, 27 Jul 2023 06:09:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20221208.gappssmtp.com; s=20221208; t=1690463355; x=1691068155; 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=XZVJZt6zaDYlF4FBoDI7miun7OeMIpqJMetrwHAZhg0=; b=hhzFsT9DGIphmkGRN9Con7FHguufDPl4bOhR/mSUcVBiwGFJ0JxU50twS3vK5io679 FAQ1k6pIjLxpyfntqURyDBSBav6Ee5P1ni8BFAMEdNHy5nL3d7IMdNVbLtGS2Esjoukv gPPeWshejn1odiA27o1sTFwvmuDwknNqQvr1/6JD37g6P9mJ1tMDlrwlHAExtU3BL+jF ZpFygnHFdr3WMaI4sXD8vKs03J4SMKvEe49m0KzIlC2x0fy6HwIe0I6w4V9DuFXJEc42 U8arUODvgPWyDkehtKxO/tAFGh+na2+0en4zEt5BnPJzjEQDP8l+zE3JbLHkMb61TogL 7Xaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690463355; x=1691068155; 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=XZVJZt6zaDYlF4FBoDI7miun7OeMIpqJMetrwHAZhg0=; b=EtQliR2kh3/b8JBzLiu5Z8LNKvjVZehEIkDQlOFhZ7Fjb9TsVWb8EftED93kM5Mzm5 wbfH/2EpCGFAKlK6Oh23PNXegiRAPLFfSbJ9GjAwAVIV5mDEW9aarVJ4x5Aw/c8nCO7w mlyRUggB1fVSlcDtRvxYVsYDORGK4L9HHfWRjXQMw7BKn/Z8yo3Uyf4mvwH+nnV8DW7h RaM73cPPDaf7ZisNypKv3SRbFVloBvNHENOAKXHZZGR4EZSq3pMwb0dpp2jyhKswix4E AB9Ushor0EGlRCc6QOJkY3s7ltqIixHI96WyRqaczWwXZYJhK2UrPaV5KkaIcYqOB2lI P+Yw== X-Gm-Message-State: ABy/qLZDgyKIaMlZqwJYtcdduLk9yPEHyzKiHZ/G/l3+FGUDk8MmQbdQ Xdsj7yXPtMEx4zvz0Z/GrpJIZw== X-Google-Smtp-Source: APBJJlEraBLNJpOPX5qM0THNxSWGe+rDojRJBTN9tck8E159twxKYVGenMkt+rJSsdzQemQeysGO5w== X-Received: by 2002:a05:600c:231a:b0:3fa:95c7:e891 with SMTP id 26-20020a05600c231a00b003fa95c7e891mr1616722wmo.35.1690463355573; Thu, 27 Jul 2023 06:09:15 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:28d:66d0:4512:80d4:6b13:bb70]) by smtp.gmail.com with ESMTPSA id h14-20020a05600c260e00b003fbca942499sm4698042wma.14.2023.07.27.06.09.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jul 2023 06:09:15 -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, u-kumar1@ti.com, eblanc@baylibre.com, jneanne@baylibre.com, aseketeli@baylibre.com, jpanis@baylibre.com Subject: [PATCH v4 6/6] arm64: dts: ti: k3-am62a7-sk: Add support for TPS6593 PMIC Date: Thu, 27 Jul 2023 15:09:08 +0200 Message-ID: <20230727130908.10656-7-eblanc@baylibre.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230727130908.10656-1-eblanc@baylibre.com> References: <20230727130908.10656-1-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: Julien Panis This patch adds support for TPS6593 PMIC on main 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: Julien Panis Signed-off-by: Esteban Blanc --- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 95 +++++++++++++++++++++++++ 1 file changed, 95 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/= ti/k3-am62a7-sk.dts index ecc0e13331c4..fbf9c5e2c031 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -221,11 +221,106 @@ AM62AX_IOPAD(0x12c, PIN_INPUT, 0) /* (W16) RGMII1_TX= _CTL */ }; }; =20 +&mcu_pmx0 { + status =3D "okay"; + + pmic_irq_pins_default: pmic-irq-pins-default { + pinctrl-single,pins =3D < + AM62AX_MCU_IOPAD(0x000, PIN_INPUT, 7) /* (E11) MCU_GPIO0_0 */ + >; + }; +}; + +&mcu_gpio0 { + status =3D "okay"; +}; + &main_i2c0 { status =3D "okay"; pinctrl-names =3D "default"; pinctrl-0 =3D <&main_i2c0_pins_default>; clock-frequency =3D <400000>; + + tps659312: pmic@48 { + compatible =3D "ti,tps6593-q1"; + reg =3D <0x48>; + ti,primary-pmic; + system-power-controller; + + gpio-controller; + #gpio-cells =3D <2>; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pmic_irq_pins_default>; + interrupt-parent =3D <&mcu_gpio0>; + interrupts =3D <0 IRQ_TYPE_EDGE_FALLING>; + + buck123-supply =3D <&vcc_3v3_sys>; + buck4-supply =3D <&vcc_3v3_sys>; + buck5-supply =3D <&vcc_3v3_sys>; + ldo1-supply =3D <&vcc_3v3_sys>; + ldo2-supply =3D <&vcc_3v3_sys>; + ldo3-supply =3D <&buck5>; + ldo4-supply =3D <&vcc_3v3_sys>; + + regulators { + buck123: buck123 { + regulator-name =3D "vcc_core"; + regulator-min-microvolt =3D <715000>; + regulator-max-microvolt =3D <895000>; + regulator-boot-on; + regulator-always-on; + }; + + buck4: buck4 { + regulator-name =3D "vcc_1v1"; + regulator-min-microvolt =3D <1100000>; + regulator-max-microvolt =3D <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5: buck5 { + regulator-name =3D "vcc_1v8_sys"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: ldo1 { + regulator-name =3D "vddshv5_sdio"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2: ldo2 { + regulator-name =3D "vpp_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3: ldo3 { + regulator-name =3D "vcc_0v85"; + regulator-min-microvolt =3D <850000>; + regulator-max-microvolt =3D <850000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4: ldo4 { + regulator-name =3D "vdda_1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; }; =20 &main_i2c1 { --=20 2.38.5