From mboxrd@z Thu Jan 1 00:00:00 1970 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 DBB82C54EBD for ; Fri, 13 Jan 2023 09:49:58 +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:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=z9hsdrEfWjKMjN9OApPduYADXMyK6bN/HamvP3ue48U=; b=XfQ3jLpMSDKuXN s2uAUigPQCN+r5XbPc0C8PVCOcHnkz3Jg8nv4js/U9MVlVCspwnYVn9lkrD9+XK9tm7ELR7w2OBnW 2MabfqXi9laqTJL0WwRRaF4DEGaV2aiu4JAJSsq2t3W8lrNsWFoyh2mWRaz4GarWk61LxZNzxupam LdUIvF/THpkCe5T2WIPl2fTjB72zCi+yWLvez69j6q5t6sJ1v/hlIsvIdjOQgykQPRXjv0X0t/rNI 3DQ6xIlA646OzDWip12lRQuwxutHgb6SAMnOdDOi+jCgkXVomjZlqIhn/7nsKcslO29wl1e3rY9fH MDubG7HZ4CnfkCVP23BQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pGGgM-001Y9I-7n; Fri, 13 Jan 2023 09:49:06 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pGGgI-001Y8O-5P for linux-arm-kernel@lists.infradead.org; Fri, 13 Jan 2023 09:49:04 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 11D9660B1B; Fri, 13 Jan 2023 09:49:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AB670C433EF; Fri, 13 Jan 2023 09:48:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673603340; bh=1LY5Wahlmj+cAfehHuOC3snGF6O3X/tHawwgCwx8Gfo=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=IGTsIaOkP5VsQOv/TdhT0y71HwxxZ0BeUQ+lv/GcI6Zg7TNUGZEu0jIQTbHOJH1bF rupjBUdUSBirha+/W3JKiRC1xk7xnRCJM8TiYMXH5p9SMjtikeVbnrX+5WRvGn/2Nh GGQUPBiaLFsI5VQkfA8hL0hsiOertllCuVVO0oEodMrZsGqNyv9dItDUk4hB4JYqI/ i9KJ0BwhIDAOPoaumdCywvDwHEbSLVJzI9Xtl55PERCZ2w49UjuAwwGuaHIE+5Xj9m Rf57WBOuLhoSyqSGQ2i20AMeFM9KZYR0SmuW28jpMh+NXGs/giziNYOZx8RxWQC5vK jzZYCc4O7Na1A== Message-ID: <2fc741b2-671d-8817-1d6f-511398aea9ff@kernel.org> Date: Fri, 13 Jan 2023 11:48:53 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH net-next 0/5] Add PPS support to am65-cpts driver Content-Language: en-US To: Siddharth Vadapalli , davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, krzysztof.kozlowski@linaro.org, krzysztof.kozlowski+dt@linaro.org, nm@ti.com, kristo@kernel.org, vigneshr@ti.com, nsekhar@ti.com Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, srk@ti.com References: <20230111114429.1297557-1-s-vadapalli@ti.com> From: Roger Quadros In-Reply-To: <20230111114429.1297557-1-s-vadapalli@ti.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230113_014903_249077_BB6BFF25 X-CRM114-Status: GOOD ( 19.71 ) 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 Siddharth, On 11/01/2023 13:44, Siddharth Vadapalli wrote: > The CPTS hardware doesn't support PPS signal generation. Using the GenFx > (periodic signal generator) function, it is possible to model a PPS signal > followed by routing it via the time sync router to the CPTS_HWy_TS_PUSH > (hardware time stamp) input, in order to generate timestamps at 1 second > intervals. > > This series adds driver support for enabling PPS signal generation. > Additionally, the documentation for the am65-cpts driver is updated with > the bindings for the "ti,pps" property, which is used to inform the > pair [CPTS_HWy_TS_PUSH, GenFx] to the cpts driver. The PPS example is > enabled for AM625-SK board by default, by adding the timesync_router node > to the AM62x SoC, and configuring it for PPS in the AM625-SK board dts. > > Grygorii Strashko (3): > dt-binding: net: ti: am65x-cpts: add 'ti,pps' property > net: ethernet: ti: am65-cpts: add pps support > net: ethernet: ti: am65-cpts: adjust pps following ptp changes > > Siddharth Vadapalli (2): > arm64: dts: ti: k3-am62-main: Add timesync router node > arm64: dts: ti: k3-am625-sk: Add cpsw3g cpts PPS support Device tree patches need to be sent separately. You don't need to involve net maintainers for that. If you introduce a new binding then that needs to be in maintainer's tree before you can send a related device tree patch. > > .../bindings/net/ti,k3-am654-cpts.yaml | 8 + > arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 9 ++ > arch/arm64/boot/dts/ti/k3-am625-sk.dts | 20 +++ > drivers/net/ethernet/ti/am65-cpts.c | 144 ++++++++++++++++-- > 4 files changed, 166 insertions(+), 15 deletions(-) > cheers, -roger _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel