From nobody Fri May 17 10:41:27 2024 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail(p=quarantine dis=quarantine) header.from=ti.com ARC-Seal: i=1; a=rsa-sha256; t=1614857523; cv=none; d=zohomail.com; s=zohoarc; b=UnsGft/+SLSqCeO16uHQ4Q61Kr211yj5DWsKdQ+JJoHqTCYYRKsgoIzobc53HMT2PG+BEe+GvkZxnMrDcrpVfMPJGqQus9tkjpH6mshqZBjcGH32p9lL0ByAoKugtGky4FJgMEKnB1l9arlLr6Igvg5Ay8W4qigInJNRM38gC5w= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1614857523; h=Content-Type:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Subject:To; bh=en8TaXB14yKjmDsaiO61KKMNsKxmrNbXXtMfmcDvRJs=; b=HffBAdke8WBShZe/zgfe7q3zz2qSUDTne4t4xNEgXRjuoWzvvzazR8DHVDYKn1OrjoEJLsmwV3ZG0/mvgTr4cQbAgVRKYckLptRUGlnjO/odZm5ZEamUWddyn096NIumMTDuCz36518vmeMfvI6RuZD014VqSgcbZNMCCq0C4c0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail header.from= (p=quarantine dis=quarantine) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1614857523692686.1730738937252; Thu, 4 Mar 2021 03:32:03 -0800 (PST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240203AbhCDLb2 (ORCPT ); Thu, 4 Mar 2021 06:31:28 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:50394 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238447AbhCDLb0 (ORCPT ); Thu, 4 Mar 2021 06:31:26 -0500 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 124BTkek126963; Thu, 4 Mar 2021 05:29:46 -0600 Received: from DFLE100.ent.ti.com (dfle100.ent.ti.com [10.64.6.21]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 124BTkVp081413 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 4 Mar 2021 05:29:46 -0600 Received: from DFLE107.ent.ti.com (10.64.6.28) by DFLE100.ent.ti.com (10.64.6.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 4 Mar 2021 05:29:46 -0600 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 15.1.1979.3 via Frontend Transport; Thu, 4 Mar 2021 05:29:46 -0600 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 124BTQpr094300; Thu, 4 Mar 2021 05:29:38 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1614857386; bh=en8TaXB14yKjmDsaiO61KKMNsKxmrNbXXtMfmcDvRJs=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=BmmbpFA62Mwwl2L1T0xjjL/JetuSWH/hWePswxHfu+VKNcLi3QD1Nl1fiRU5Zu9GS kLKXZi+sjWh/JfhOVb1raWhZt1wcmk7E+uuYVvLDPbDmsKXC1uDlnzNA8/lkRHTnMC O0UtCYMs2GcXgou7/On0a77AneR3dNqsVwne66W4= From: Aswath Govindraju CC: Vignesh Raghavendra , Lokesh Vutla , Kishon Vijay Abraham I , Grygorii Strashko , Dave Gerlach , Aswath Govindraju , Nishanth Menon , Tero Kristo , Rob Herring , , , Subject: [PATCH v2 1/2] arm64: dts: ti: k3-am64: Add GPIO DT nodes Date: Thu, 4 Mar 2021 16:59:23 +0530 Message-ID: <20210304112924.12470-2-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210304112924.12470-1-a-govindraju@ti.com> References: <20210304112924.12470-1-a-govindraju@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add device tree nodes for GPIO modules and interrupt controller in main and mcu domains. Signed-off-by: Aswath Govindraju --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 45 ++++++++++++++++++++++++ arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi | 27 ++++++++++++++ 2 files changed, 72 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts= /ti/k3-am64-main.dtsi index 0cf727e3d1e2..f580d5357051 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -373,6 +373,51 @@ clocks =3D <&k3_clks 145 0>; }; =20 + main_gpio_intr: interrupt-controller0 { + compatible =3D "ti,sci-intr"; + ti,intr-trigger-type =3D <1>; + interrupt-controller; + interrupt-parent =3D <&gic500>; + #interrupt-cells =3D <1>; + ti,sci =3D <&dmsc>; + ti,sci-dev-id =3D <3>; + ti,interrupt-ranges =3D <0 32 16>; + }; + + main_gpio0: gpio@600000 { + compatible =3D "ti,am64-gpio", "ti,keystone-gpio"; + reg =3D <0x0 0x00600000 0x0 0x100>; + gpio-controller; + #gpio-cells =3D <2>; + interrupt-parent =3D <&main_gpio_intr>; + interrupts =3D <190>, <191>, <192>, + <193>, <194>, <195>; + interrupt-controller; + #interrupt-cells =3D <2>; + ti,ngpio =3D <87>; + ti,davinci-gpio-unbanked =3D <0>; + power-domains =3D <&k3_pds 77 TI_SCI_PD_EXCLUSIVE>; + clocks =3D <&k3_clks 77 0>; + clock-names =3D "gpio"; + }; + + main_gpio1: gpio@601000 { + compatible =3D "ti,am64-gpio", "ti,keystone-gpio"; + reg =3D <0x0 0x00601000 0x0 0x100>; + gpio-controller; + #gpio-cells =3D <2>; + interrupt-parent =3D <&main_gpio_intr>; + interrupts =3D <180>, <181>, <182>, + <183>, <184>, <185>; + interrupt-controller; + #interrupt-cells =3D <2>; + ti,ngpio =3D <88>; + ti,davinci-gpio-unbanked =3D <0>; + power-domains =3D <&k3_pds 78 TI_SCI_PD_EXCLUSIVE>; + clocks =3D <&k3_clks 78 0>; + clock-names =3D "gpio"; + }; + sdhci0: mmc@fa10000 { compatible =3D "ti,am64-sdhci-8bit"; reg =3D <0x00 0xfa10000 0x00 0x260>, <0x00 0xfa18000 0x00 0x134>; diff --git a/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi b/arch/arm64/boot/dts/= ti/k3-am64-mcu.dtsi index 1d2be485a669..99e94dee1bd4 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi @@ -73,4 +73,31 @@ power-domains =3D <&k3_pds 148 TI_SCI_PD_EXCLUSIVE>; clocks =3D <&k3_clks 148 0>; }; + + mcu_gpio_intr: interrupt-controller1 { + compatible =3D "ti,sci-intr"; + ti,intr-trigger-type =3D <1>; + interrupt-controller; + interrupt-parent =3D <&gic500>; + #interrupt-cells =3D <1>; + ti,sci =3D <&dmsc>; + ti,sci-dev-id =3D <5>; + ti,interrupt-ranges =3D <0 104 4>; + }; + + mcu_gpio0: gpio@4201000 { + compatible =3D "ti,am64-gpio", "keystone-gpio"; + reg =3D <0x0 0x4201000 0x0 0x100>; + gpio-controller; + #gpio-cells =3D <2>; + interrupt-parent =3D <&mcu_gpio_intr>; + interrupts =3D <30>, <31>; + interrupt-controller; + #interrupt-cells =3D <2>; + ti,ngpio =3D <23>; + ti,davinci-gpio-unbanked =3D <0>; + power-domains =3D <&k3_pds 79 TI_SCI_PD_EXCLUSIVE>; + clocks =3D <&k3_clks 79 0>; + clock-names =3D "gpio"; + }; }; --=20 2.17.1 From nobody Fri May 17 10:41:27 2024 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; 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Thu, 4 Mar 2021 05:29:54 -0600 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE100.ent.ti.com (10.64.6.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 4 Mar 2021 05:29:54 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) 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 15.1.1979.3 via Frontend Transport; Thu, 4 Mar 2021 05:29:54 -0600 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 124BTQps094300; Thu, 4 Mar 2021 05:29:47 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1614857394; bh=Z2xAjoDjGq+buNbjS2fjzk+qGOsbPQ/DarFukEzFYFM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=uAi4sxP3po4hCwhGVd81FwrYU8p1bgo76GWCtAF+gHmfCO7GEk4l4B8IubqaJyEkq czWIaoVxeWdrilsnWSmdwpccGA+OGX68TGD28CY/v6sihX2GbNrlFVyJer1GHglFhE YOeXsDMrxXye/3o6BkB/PMh1etj7xfTCq2T7GnKI= From: Aswath Govindraju CC: Vignesh Raghavendra , Lokesh Vutla , Kishon Vijay Abraham I , Grygorii Strashko , Dave Gerlach , Aswath Govindraju , Nishanth Menon , Tero Kristo , Rob Herring , , , Subject: [PATCH v2 2/2] arm64: dts: ti: k3-am642: reserve gpio in mcu domain for firmware usage Date: Thu, 4 Mar 2021 16:59:24 +0530 Message-ID: <20210304112924.12470-3-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210304112924.12470-1-a-govindraju@ti.com> References: <20210304112924.12470-1-a-govindraju@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The gpio0 subsystem present in MCU domain might be used by firmware and is not pinned out in evm/sk. Therefore, reserve it for MCU firmware. Signed-off-by: Aswath Govindraju --- arch/arm64/boot/dts/ti/k3-am642-evm.dts | 5 +++++ arch/arm64/boot/dts/ti/k3-am642-sk.dts | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/= ti/k3-am642-evm.dts index 962ef807e286..982b043c5100 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts @@ -279,6 +279,11 @@ }; }; =20 +/* mcu_gpio0 is reserved for mcu firmware usage */ +&mcu_gpio0 { + status =3D "reserved"; +}; + &mcu_i2c0 { status =3D "disabled"; }; diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/t= i/k3-am642-sk.dts index 397ed3b2e121..7ba1d6da4d9d 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts @@ -204,6 +204,11 @@ status =3D "disabled"; }; =20 +/* mcu_gpio0 is reserved for mcu firmware usage */ +&mcu_gpio0 { + status =3D "reserved"; +}; + &sdhci1 { /* SD/MMC */ vmmc-supply =3D <&vdd_mmc1>; --=20 2.17.1