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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B5E0DC433F5 for ; Mon, 13 Dec 2021 11:12:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234621AbhLMLMz (ORCPT ); Mon, 13 Dec 2021 06:12:55 -0500 Received: from smtp-relay-internal-1.canonical.com ([185.125.188.123]:34854 "EHLO smtp-relay-internal-1.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234581AbhLMLMy (ORCPT ); Mon, 13 Dec 2021 06:12:54 -0500 Received: from mail-lf1-f72.google.com (mail-lf1-f72.google.com [209.85.167.72]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-internal-1.canonical.com (Postfix) with ESMTPS id 713FC3F20A for ; Mon, 13 Dec 2021 11:12:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1639393973; bh=dyuKF4BAHeuRIOQc7e3kDFRJ6K0OTMq0h/Tat1BAxlc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=bMcMhcJx4Qmdx7M+4YSzxBFcG7oULWmH5m0uheenK5pB0u3Q77fjribG3A2ygBTbo waJE178hQc/GfsdlddXXT/xxpXxaqekVL+PgxfJpirPDnxHq34SWzCZTR19iK2NsIm MOs0VpF615RdenN5UCFozy7ThebRvVCNXnCntExZKTVRbvECzdr9uCjRd168IAXn+6 mjEvUrbtvokZkyEUYGvgq2tFTZCjLL9DEkwzrHb2GYY2Q+ENJzaETFYQC4TZJ42CQT ZpyWRwENf04szZ9kl9WxpiQuc8Ze9MQXQyzkXmzMRJ+aiX46Zw10QmGNV8UW7rP2Or E7RwYquC3ib6g== Received: by mail-lf1-f72.google.com with SMTP id q13-20020a19f20d000000b0041fcb65b6c7so5131524lfh.8 for ; Mon, 13 Dec 2021 03:12:53 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=dyuKF4BAHeuRIOQc7e3kDFRJ6K0OTMq0h/Tat1BAxlc=; b=jor1NUFgTpheZNVIE+b5Zoy0LEapMi4trLokz18gkPBTktZhjwcJT4NAWD9f8+nskz mnft9fAyqSFLxsJWZWndxMFATwIiT9iGYfRnxwYSabUGA8gq54Gbv3Pq2MTEMZ7etPxf ek36sIwjeWsJXvQ9xd4tkwIrRBrA0ifM6FcpeUXVndMxnCEVCShZmW/JuY3mMDvrxEOo 1CgEf+sktasA1SGhKqXt3e1adtI1O0ucBmT9Yv6lZBLx69DsZWibv7WfXkMiTUFs0YsG UD9XnU8EK7P3AgSKowNg0oZKM26VX+QGcK1rux/B/a0MGRMrzSVcaDmhTYWWBGSujEcG HOnQ== X-Gm-Message-State: AOAM531SO7oVNEsilNdYDMGpvrJFubDQp0sPrah5poLwshiDWsgdj7Yl EocJPJ0x7Q8Irf6i/WxjaVwwbofZgF5FoHWKKQCZMcCwtUu9KGjP+8ZeFGr4j193SicUBvmLpQv DcANhVJdlfu39HrCtejXNMRFfrFt7dlsQIRv1Dsbwow== X-Received: by 2002:ac2:4e11:: with SMTP id e17mr28408236lfr.126.1639393971805; Mon, 13 Dec 2021 03:12:51 -0800 (PST) X-Google-Smtp-Source: ABdhPJx1IzXqmfov2eGoZQZq7xcYOB6+DRCqVGkPLZlbedDR/KWTooAqu//trmEodH0hP+3eA1oDOA== X-Received: by 2002:ac2:4e11:: with SMTP id e17mr28408116lfr.126.1639393970107; Mon, 13 Dec 2021 03:12:50 -0800 (PST) Received: from krzk-bin.lan (89-77-68-124.dynamic.chello.pl. [89.77.68.124]) by smtp.gmail.com with ESMTPSA id i11sm1387791lfu.141.2021.12.13.03.12.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Dec 2021 03:12:49 -0800 (PST) From: Krzysztof Kozlowski To: Rob Herring , Sam Protsenko , Greg Kroah-Hartman Cc: Krzysztof Kozlowski , Jaewon Kim , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Chanho Park , David Virag , Youngmin Nam , devicetree@vger.kernel.org Subject: Re: (subset) [PATCH v3 2/5] soc: samsung: Add USI driver Date: Mon, 13 Dec 2021 12:12:42 +0100 Message-Id: <163939390678.7492.6547802857453426522.b4-ty@canonical.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211204195757.8600-3-semen.protsenko@linaro.org> References: <20211204195757.8600-1-semen.protsenko@linaro.org> <20211204195757.8600-3-semen.protsenko@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 4 Dec 2021 21:57:54 +0200, Sam Protsenko wrote: > USIv2 IP-core is found on modern ARM64 Exynos SoCs (like Exynos850) and > provides selectable serial protocol (one of: UART, SPI, I2C). USIv2 > registers usually reside in the same register map as a particular > underlying protocol it implements, but have some particular offset. E.g. > on Exynos850 the USI_UART has 0x13820000 base address, where UART > registers have 0x00..0x40 offsets, and USI registers have 0xc0..0xdc > offsets. Desired protocol can be chosen via SW_CONF register from System > Register block of the same domain as USI. > > [...] Applied, thanks! [2/5] soc: samsung: Add USI driver commit: cc4fcd60ac51d99ef75fa80f14ac6202f46c3dfc Best regards, -- Krzysztof Kozlowski