From patchwork Wed Aug 9 14:47:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jai Luthra X-Patchwork-Id: 13348108 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 51959C001B0 for ; Wed, 9 Aug 2023 14:48:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:CC:To:In-Reply-To:References:Message-ID :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5sReN4L9rmG3vEf8z4HmO4/lfn0oNhaOU3jYf0fFmck=; b=c53/nS9kz5r1S9 DxOCrC7z5yHXhA3vCkH/Jnk7+aMaw+bd8gq8q+bd6ucHMsLFeJk6OQUDiF4v6Q0WIN0yFXVOO4JN6 MKFpckuaIZ7LrB9pLTqNUeGi272H+DJjXSPhJI+THTGksNjjlWDo7rxqmpykFfYbbKLJubS5l+6F9 TAcUqvdhw9P8tskaJ6/V09GqGJpf/wiaALELtd3BtREQVoafAj0odgZJjnu3otpBeiyCmv1ezMLTU mQ6CLtryVNcK1Y7xjD/+IR7XJTkNOPERZh7dcCsggKa6xHto1VQn4FwueGdGMR2rhSL+xjKbA6oES 35iZHVHQed1DDawLp7Gg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTkTn-005DuB-2j; Wed, 09 Aug 2023 14:48:07 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qTkTi-005Dpw-18 for linux-arm-kernel@lists.infradead.org; Wed, 09 Aug 2023 14:48:03 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 379ElwnA018297; Wed, 9 Aug 2023 09:47:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1691592478; bh=5AszA36xVEfKOvD4+ewUOX1iGQ1kgAmMCYkyvxLmuY4=; h=From:Date:Subject:References:In-Reply-To:To:CC; b=R7pouKHBIEtW1TCEBt1gRl3qRbYvb3L25/gMwwtPz+KkOfO+NAOFHB8DlydeMWcfz YKC0DZIvyXzw5Lo5bHlaDxje57m8Yt8WQg1lcXoNBUxKW2p6PmkLFFTXEOcFhgxHp8 9DKcf9TPSUygbBwvKT1Hf2FSPQxYnot1sGHdlI24= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 379Elw8x022968 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 9 Aug 2023 09:47:58 -0500 Received: from DFLE107.ent.ti.com (10.64.6.28) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 9 Aug 2023 09:47:58 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE107.ent.ti.com (10.64.6.28) 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; Wed, 9 Aug 2023 09:47:58 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 379ElvG9030809; Wed, 9 Aug 2023 09:47:58 -0500 From: Jai Luthra Date: Wed, 9 Aug 2023 20:17:07 +0530 Subject: [PATCH v5 6/6] arm64: dts: ti: k3-am62a7-sk: Add support for TPS6593 PMIC MIME-Version: 1.0 Message-ID: <20230809-tps6594-v5-6-485fd3d63670@ti.com> References: <20230809-tps6594-v5-0-485fd3d63670@ti.com> In-Reply-To: <20230809-tps6594-v5-0-485fd3d63670@ti.com> To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , , Esteban Blanc , , , , , X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=3367; i=j-luthra@ti.com; h=from:subject:message-id; bh=QrE/y89VoIsfeJV7G4YIq5vjUnmA2ManvidYaXOX+nE=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBk06cafRk4dvI5qWv0PmcU9KoWwc+48B/8GQB9E XSTv2nSCvGJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZNOnGgAKCRBD3pH5JJpx RdQYD/9O79DvwbiqSS+nh1JKACuq6r+OIVgHQy4R89nB0gSsYgEVgpbpVMEw23X+KRxlpA7finX eokP5xbEUpWmBUZ2dfMGsMkuzTJEZ6zY6PDQxuojch+bDlCOtTmARqXKCHXVTb7J6G1wAlMi3lC NcFrLuVeSLQxZ8RY4AUGcW9YiWkPX1JPbRwd7M86MTWnrKAQOPdKiSBK9D9ka8b1H4ChFAnQe1n MUtZ8ctC4KTDO7P2/dIMQGqp/3OgStQcXEuh7iUsyjMSRe5EvZLE/twPTO/AKLXA2VhYTQVlnam +9d09QV3Ht4dMDZ5Ua7ZEhtVbYggd8vwxce4UtlyYBKwkHFY+jOyvRUWbLxJ/OSMLcPQnIejPlc aPRPg9ZfddmsZCCpU7/TrWgW2Z7kvrTAWHgGhqbSvMhGMj2L1MfZ+5WSwe0X7Br/Fe+I9cBiN5d rw1M6GF9I//zie75iM93baaDnB+TjmqpN88gg+pSyHwCMFvRl+2XiMEyNOG53KmuNruNrGyMbX3 hfMa6f5gxLrmEJ18sFDQ/H7ufKmSn2ERZig/w/Y7OJW5zEPX0e/wpv/9apuiWQgZPOTkVCqoc0q 5ZSV7qK35thdAo/52ont1pMn9ux0NXl5Qu95stXm5MVyL0fX54XczdnTlQiuuarVFd0fwh6fp5r hulroFFOUDD9UKg== X-Developer-Key: i=j-luthra@ti.com; a=openpgp; fpr=4DE0D818E5D575E8D45AAFC543DE91F9249A7145 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230809_074802_468872_F558D842 X-CRM114-Status: GOOD ( 12.88 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 Signed-off-by: Jai Luthra --- 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 cff283c75f8e..abc77759c1a0 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -221,6 +221,20 @@ AM62AX_IOPAD(0x12c, PIN_INPUT, 0) /* (W16) RGMII1_TX_CTL */ }; }; +&mcu_pmx0 { + status = "okay"; + + pmic_irq_pins_default: pmic-irq-pins-default { + pinctrl-single,pins = < + AM62AX_MCU_IOPAD(0x000, PIN_INPUT, 7) /* (E11) MCU_GPIO0_0 */ + >; + }; +}; + +&mcu_gpio0 { + status = "okay"; +}; + &main_i2c0 { status = "okay"; pinctrl-names = "default"; @@ -244,6 +258,87 @@ usb_con_hs: endpoint { }; }; }; + + tps659312: pmic@48 { + compatible = "ti,tps6593-q1"; + reg = <0x48>; + ti,primary-pmic; + system-power-controller; + + gpio-controller; + #gpio-cells = <2>; + + pinctrl-names = "default"; + pinctrl-0 = <&pmic_irq_pins_default>; + interrupt-parent = <&mcu_gpio0>; + interrupts = <0 IRQ_TYPE_EDGE_FALLING>; + + buck123-supply = <&vcc_3v3_sys>; + buck4-supply = <&vcc_3v3_sys>; + buck5-supply = <&vcc_3v3_sys>; + ldo1-supply = <&vcc_3v3_sys>; + ldo2-supply = <&vcc_3v3_sys>; + ldo3-supply = <&buck5>; + ldo4-supply = <&vcc_3v3_sys>; + + regulators { + buck123: buck123 { + regulator-name = "vcc_core"; + regulator-min-microvolt = <715000>; + regulator-max-microvolt = <895000>; + regulator-boot-on; + regulator-always-on; + }; + + buck4: buck4 { + regulator-name = "vcc_1v1"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5: buck5 { + regulator-name = "vcc_1v8_sys"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: ldo1 { + regulator-name = "vddshv5_sdio"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2: ldo2 { + regulator-name = "vpp_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3: ldo3 { + regulator-name = "vcc_0v85"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4: ldo4 { + regulator-name = "vdda_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; }; &main_i2c1 {