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[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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211213_031254_984244_1769DBC0 X-CRM114-Status: GOOD ( 11.94 ) 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 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel