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[34.78.140.88]) by smtp.gmail.com with ESMTPSA id o10-20020a5d62ca000000b00337d4ce6ab4sm3341868wrv.20.2024.01.19.03.11.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Jan 2024 03:11:50 -0800 (PST) From: Tudor Ambarus To: peter.griffin@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org Cc: andi.shyti@kernel.org, alim.akhtar@samsung.com, s.nawrocki@samsung.com, tomasz.figa@gmail.com, cw00.choi@samsung.com, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, andre.draszik@linaro.org, semen.protsenko@linaro.org, willmcvicker@google.com, kernel-team@android.com, Tudor Ambarus Subject: [PATCH v4 4/8] arm64: dts: exynos: gs101: remove reg-io-width from serial Date: Fri, 19 Jan 2024 11:11:28 +0000 Message-ID: <20240119111132.1290455-5-tudor.ambarus@linaro.org> X-Mailer: git-send-email 2.43.0.429.g432eaa2c6b-goog In-Reply-To: <20240119111132.1290455-1-tudor.ambarus@linaro.org> References: <20240119111132.1290455-1-tudor.ambarus@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240119_031201_788574_DACE2912 X-CRM114-Status: UNSURE ( 9.70 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Remove the reg-io-width property in order to comply with the bindings. The entire bus (PERIC) on which the GS101 serial resides only allows 32-bit register accesses. The reg-io-width dt property is disallowed for the "google,gs101-uart" compatible and instead the iotype is inferred from the compatible. Reviewed-by: Peter Griffin Reviewed-by: Sam Protsenko Signed-off-by: Tudor Ambarus --- arch/arm64/boot/dts/exynos/google/gs101.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi index d838e3a7af6e..4e5f4c748906 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi @@ -366,7 +366,6 @@ usi_uart: usi@10a000c0 { serial_0: serial@10a00000 { compatible = "google,gs101-uart"; reg = <0x10a00000 0xc0>; - reg-io-width = <4>; interrupts = ; clocks = <&dummy_clk 0>, <&dummy_clk 0>;