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Tue, 9 Mar 2021 09:50:56 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE111.ent.ti.com (157.170.170.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Tue, 9 Mar 2021 09:50:56 -0600 Received: from [10.250.232.169] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 129FoqJN005180; Tue, 9 Mar 2021 09:50:53 -0600 Subject: Re: [PATCH v2 0/2] AM64: Add support for GPIO To: Nishanth Menon CC: Vignesh Raghavendra , Lokesh Vutla , Kishon Vijay Abraham I , Grygorii Strashko , Dave Gerlach , Tero Kristo , Rob Herring , , , References: <20210304112924.12470-1-a-govindraju@ti.com> <20210309144333.6ko6olztldslj3fo@paralegal> From: Aswath Govindraju Message-ID: <9ba5e86d-7a60-a35b-0fb4-ddc3052eecee@ti.com> Date: Tue, 9 Mar 2021 21:20:51 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210309144333.6ko6olztldslj3fo@paralegal> Content-Language: en-US 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-20210309_155100_278604_69FA4A0E X-CRM114-Status: GOOD ( 21.46 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Nishanth, On 09/03/21 8:13 pm, Nishanth Menon wrote: > On 16:59-20210304, Aswath Govindraju wrote: >> The following series of patches adds support for gpio on AM642 evm/sk. >> >> Changes since v1: >> - Added DT for gpio subsystem present in MCU domain >> - reserved the mcu gpio for firmware usage >> >> This series of patches depend on, >> https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=439039 >> https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=439153 >> >> >> Aswath Govindraju (2): >> arm64: dts: ti: k3-am64: Add GPIO DT nodes >> arm64: dts: ti: k3-am642: reserve gpio in mcu domain for firmware >> usage >> >> arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 45 ++++++++++++++++++++++++ >> arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi | 27 ++++++++++++++ >> arch/arm64/boot/dts/ti/k3-am642-evm.dts | 5 +++ >> arch/arm64/boot/dts/ti/k3-am642-sk.dts | 5 +++ >> 4 files changed, 82 insertions(+) >> >> -- >> 2.17.1 >> > > > Based on your offline comment: > ----- > > On going through the bootlogs before posting for I found the following > errors, > > [ 1.091117] davinci_gpio 601000.gpio: IRQ index 2 not found > [ 1.101522] davinci_gpio 601000.gpio: error -ENXIO: IRQ not populated > > Some issues in allocating interrupts in case of main_gpio1. I > accumulated the gpio with interrupt numbers. I'll try to debug the > reason behind it and update you with its status. (bootlogs of ti-sdk, > also have this error). > > ----- > > I am going to drop this off my queue, please update if the fixup is some > system configuration error or repost with fix. > This is expected to be a fixup in the system configuration and not a bug in the patch series. So, can you please have these patches in your queue ? I'll soon post the test results indicating the functioning of GPIOs. Thanks, Aswath _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel