From patchwork Tue Nov 28 05:52:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neha Malcom Francis X-Patchwork-Id: 13470524 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 6B660C4167B for ; Tue, 28 Nov 2023 05:53:42 +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:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Kx30ctqfNYjb+cWKr22+27eDLu511O/ywxBpTHNhM/w=; b=qvZkx3HR34vrap mpov00dH09N+V5+DqPK/LVtS+W5k0uFjYd+DSnwM4A2pRRcpKM5hmu9C1bnypSk992bR6m16br8ro +0DSPFljz2DYUI8mIeT0iJK01qE0XoIwPFAzAgjLl79dhY1mlv6ISt2XDz32Wi6ws3UnCs/i0wC0X kR21WV5X32YL3M7OieW6vwYmFggZRprZNBgTowONi8y/tFDn/3EADxbG+46I4hk3PcIQmIeTM9Etz zabfTtQbNqs8B6TG4puG62dtwJA1bXsVbUahKTKh0/2WRRLjnZR5mhuzB43lGi+6zStVD1XMouvC+ x06AFNfUuaY1L+62II8Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r7r23-004CDO-19; Tue, 28 Nov 2023 05:53:15 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r7r1v-004C8j-0e for linux-arm-kernel@lists.infradead.org; Tue, 28 Nov 2023 05:53:08 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3AS5r3bc044514; Mon, 27 Nov 2023 23:53:03 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1701150783; bh=+wlhfUmXCyob1BrFk63q/4rqjza3HML2uQbeMvrgxsA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=WqVWiIENyWriZpf+/0rliAGN7W3PiHtz5dMmtjRGcK0eZfdsGZLcyJTZN85fRCtGw +9BkaOTKldhwQhgRfasqHyKaxLDM/5lMEJCXvy5SlqZpDQdNH2E3NWGVmYR7ASMNFG F/3etLY4LU28qrI3Rro50rAlN5eCDSDH2Wk9dDCg= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3AS5r338060942 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 27 Nov 2023 23:53:03 -0600 Received: from DFLE101.ent.ti.com (10.64.6.22) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 27 Nov 2023 23:53:02 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE101.ent.ti.com (10.64.6.22) 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; Mon, 27 Nov 2023 23:53:02 -0600 Received: from a0497641-HP-Z2-Tower-G9-Workstation-Desktop-PC.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3AS5qUuJ104118; Mon, 27 Nov 2023 23:52:58 -0600 From: Neha Malcom Francis To: , , , , , , CC: , , , , , , , , , , , , Subject: [PATCH v8 5/7] arm64: dts: ti: k3-am69-sk: Add support for TPS6594 PMIC Date: Tue, 28 Nov 2023 11:22:28 +0530 Message-ID: <20231128055230.342547-6-n-francis@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231128055230.342547-1-n-francis@ti.com> References: <20231128055230.342547-1-n-francis@ti.com> MIME-Version: 1.0 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-20231127_215307_326658_9858A9AF X-CRM114-Status: GOOD ( 11.25 ) 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 This patch adds support for TPS6594 PMIC on wkup 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: Neha Malcom Francis Tested-by: Manorit Chawdhry --- arch/arm64/boot/dts/ti/k3-am69-sk.dts | 100 ++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am69-sk.dts b/arch/arm64/boot/dts/ti/k3-am69-sk.dts index 9868c7049bfb..dec27acb4e96 100644 --- a/arch/arm64/boot/dts/ti/k3-am69-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am69-sk.dts @@ -431,6 +431,17 @@ J784S4_IOPAD(0x000, PIN_INPUT, 7) /* (AN35) EXTINTN.GPIO0_0 */ }; }; +&wkup_pmx1 { + status = "okay"; + + pmic_irq_pins_default: pmic-irq-default-pins { + pinctrl-single,pins = < + /* (AA37) MCU_ADC1_AIN4.WKUP_GPIO0_83 */ + J784S4_WKUP_IOPAD(0x12c, PIN_INPUT, 7) + >; + }; +}; + &wkup_pmx2 { bootph-all; wkup_uart0_pins_default: wkup-uart0-default-pins { @@ -631,6 +642,95 @@ eeprom@51 { compatible = "atmel,24c512"; reg = <0x51>; }; + + tps659413: pmic@48 { + compatible = "ti,tps6594-q1"; + reg = <0x48>; + system-power-controller; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_irq_pins_default>; + interrupt-parent = <&wkup_gpio0>; + interrupts = <39 IRQ_TYPE_EDGE_FALLING>; + ti,primary-pmic; + + gpio-controller; + #gpio-cells = <2>; + + buck12-supply = <&vsys_3v3>; + buck3-supply = <&vsys_3v3>; + buck4-supply = <&vsys_3v3>; + buck5-supply = <&vsys_3v3>; + ldo1-supply = <&vsys_3v3>; + ldo2-supply = <&vsys_3v3>; + ldo3-supply = <&vsys_3v3>; + ldo4-supply = <&vsys_3v3>; + + regulators { + bucka12: buck12 { + regulator-name = "vdd_ddr_1v1"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + bucka3: buck3 { + regulator-name = "vdd_ram_0v85"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-boot-on; + regulator-always-on; + }; + + bucka4: buck4 { + regulator-name = "vdd_io_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + bucka5: buck5 { + regulator-name = "vdd_mcu_0v85"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa1: ldo1 { + regulator-name = "vdd_mcuio_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa2: ldo2 { + regulator-name = "vdd_mcuio_3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa3: ldo3 { + regulator-name = "vds_dll_0v8"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldoa4: ldo4 { + regulator-name = "vda_mcu_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; }; &wkup_gpio0 {