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Mon, 02 Nov 2026 11:53:38 -0800 (PST) Received: from z13-ek5.local ([151.40.161.170]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48e71a4d3cesm24039784f8f.7.2026.11.02.11.53.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Nov 2026 11:53:38 -0800 (PST) From: Ettore Chimenti Date: Mon, 02 Nov 2026 20:52:54 +0100 Subject: [PATCH v3 8/9] ARM: dts: omap: dm8168-evm: Correct SD card pinmux X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261102-patch-ektor5-dm8168-dts-v3-8-9bd6d1d128f2@linaro.org> References: <20261102-patch-ektor5-dm8168-dts-v3-0-9bd6d1d128f2@linaro.org> In-Reply-To: <20261102-patch-ektor5-dm8168-dts-v3-0-9bd6d1d128f2@linaro.org> To: Aaro Koskinen , Andreas Kemnade , Kevin Hilman , Roger Quadros , Tony Lindgren , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Christopher Obbard , Andrew Goodbody , Paul Walmsley , Russell King , Rouven Czerwinski Cc: linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ettore Chimenti , Christopher Obbard X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1793649208; l=2155; i=ettore.chimenti@linaro.org; s=20261014; h=from:subject:message-id; bh=83Hmt2YYwsYCIfUczSaxPVDOXa1KO6SZNJLSBdpkV5o=; b=TLBdM1+sU+wTuaQpo94tDJqhnYNjg8MUQxSIk4PZnYVzOAOkVVw7lGekklx4Cq3Ehj9UD9D0n dl2n0uUP2tLBPCNhdpI91bIrVmPTfvcydc/9Amkd5hC+OuD442bSYeU X-Developer-Key: i=ettore.chimenti@linaro.org; a=ed25519; pk=wCaUblFVaqhuBTQt/hAtysafsAaEsqj/yOD9SPlz6NM= From: Andrew Goodbody The SD card lines use external pullups and so the internal pullups need to be disabled so that they do not cause contention on the lines. This bug was revealed by correcting the effective bit mask of the pinctrl device. Use the correct macro for DM8168. Also fix typo in comment SD_DAT2->SD_DAT3. Fixes: 86800ffe84055 ("ARM: dts: omap: dm816x: Correct pinctrl register") Signed-off-by: Andrew Goodbody Reviewed-by: Christopher Obbard Tested-by: Christopher Obbard [ettore.chimenti@linaro.org: squashed after fixing DM816x macros ] Reviewed-by: Andreas Kemnade Signed-off-by: Ettore Chimenti --- arch/arm/boot/dts/ti/omap/dm8168-evm.dts | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/ti/omap/dm8168-evm.dts b/arch/arm/boot/dts/ti/omap/dm8168-evm.dts index 81450e15b889..a6d42766a496 100644 --- a/arch/arm/boot/dts/ti/omap/dm8168-evm.dts +++ b/arch/arm/boot/dts/ti/omap/dm8168-evm.dts @@ -45,13 +45,13 @@ DM816X_IOPAD(0x0aac, MUX_MODE0) /* SPI_D1 */ mmc_pins: mmc-pins { pinctrl-single,pins = < - DM816X_IOPAD(0x0a70, MUX_MODE0) /* SD_POW */ - DM816X_IOPAD(0x0a74, MUX_MODE0) /* SD_CLK */ - DM816X_IOPAD(0x0a78, MUX_MODE0) /* SD_CMD */ - DM816X_IOPAD(0x0a7C, MUX_MODE0) /* SD_DAT0 */ - DM816X_IOPAD(0x0a80, MUX_MODE0) /* SD_DAT1 */ - DM816X_IOPAD(0x0a84, MUX_MODE0) /* SD_DAT2 */ - DM816X_IOPAD(0x0a88, MUX_MODE0) /* SD_DAT2 */ + DM816X_IOPAD(0x0a70, PULL_DIS | MUX_MODE0) /* SD_POW */ + DM816X_IOPAD(0x0a74, PULL_DIS | MUX_MODE0) /* SD_CLK */ + DM816X_IOPAD(0x0a78, PULL_DIS | MUX_MODE0) /* SD_CMD */ + DM816X_IOPAD(0x0a7C, PULL_DIS | MUX_MODE0) /* SD_DAT0 */ + DM816X_IOPAD(0x0a80, PULL_DIS | MUX_MODE0) /* SD_DAT1 */ + DM816X_IOPAD(0x0a84, PULL_DIS | MUX_MODE0) /* SD_DAT2 */ + DM816X_IOPAD(0x0a88, PULL_DIS | MUX_MODE0) /* SD_DAT3 */ DM816X_IOPAD(0x0a8c, MUX_MODE2) /* GP1[7] */ DM816X_IOPAD(0x0a90, MUX_MODE2) /* GP1[8] */ >; -- 2.56.0