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([178.197.223.125]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a568b403b4sm10337099f8f.80.2025.06.16.02.38.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Jun 2025 02:38:51 -0700 (PDT) From: Krzysztof Kozlowski To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, peda@axentia.se, Krzysztof Kozlowski , kernel test robot , Arnd Bergmann Subject: [PATCH current v6.16] mux: mmio: Fix missing CONFIG_REGMAP_MMIO Date: Mon, 16 Jun 2025 11:38:42 +0200 Message-ID: <20250616093841.31985-2-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1225; i=krzysztof.kozlowski@linaro.org; h=from:subject; bh=FVwtelZAyWQx+vqU97yUlvnFPUwmzYcKQPRUwBFWJkU=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBoT+YhNcd0X+nGHi+aAV4LRAJsyBED4eM37dhf2 kjd+VaS6+iJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaE/mIQAKCRDBN2bmhouD 110UD/oCUAiBpnLeUsWxxbwLNuC15j1Ju10mxr+crkyKH7iElXDsvrBhiqQwhYFQGsdv0idiUvX QN0+SHrETa6rxsQVAaPjUuEwYKlAzOrMU2tgOp4rozlNNQcECR7454UgPz1TMODUxa4C7HPMfJt J7LWIsUlP1zXaEBQSvySYNXcKrWwIT9AluIo8W8TxTPBWttVI6rXutd/wKWarovnBa7YDCoV1rg M4PSsb+5sDLxK4HcCo7IC+k86wlB6YmZAYz3J95ewbcsVKP918RiHRGtkKtAqeh80lId1a7W5fy WRTFksmR4h0WoW8gaB80d86NG6/vwA00Y6EyMA0Y7WodMzFjlo+5zXBukDOGviRlYNEcRNcBX8e Dd1RsTBQLF/FW6VQBWDKZiUebFgmD2wGKQHWvMI1kJ7iLW4KAxxZn/EjbST/ipJN+/0dobo+rjW esgy/sCt0Gy6AZAhjXLfIPCexGlXf/g1zCvBdzcHtTZLKqO6nr94jE3G3RpzxxVcREs4SLxoor2 UU1pZBpSi2QnkgGLPnlIbbJD/JD+yTJFeUg/yUd2Qae2La2bqjN6S1kaGuwqtJPXk29IS5nEvaK aWStiYob3rEavnrXRm0oj0+cf9hP8lo33ItH0I3TkWf+iguFYJrz64IrKppZjHO4a93NDzrpF8E gk9zfKrOedWmxNw== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" MMIO mux uses now regmap_init_mmio(), so one way or another CONFIG_REGMAP_MMIO should be enabled, because there are no stubs for !REGMAP_MMIO case: ERROR: modpost: "__regmap_init_mmio_clk" [drivers/mux/mux-mmio.ko] undefi= ned! Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202505150312.dYbBqUhG-lkp@int= el.com/ Fixes: 61de83fd8256 ("mux: mmio: Do not use syscon helper to build regmap") Acked-by: Arnd Bergmann Link: https://lore.kernel.org/r/20250521152354.92720-2-krzysztof.kozlowski@= linaro.org Signed-off-by: Krzysztof Kozlowski --- Hi Greg, This fixes compile test build isssues reported for commit introduced in this merge window. =20 drivers/mux/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mux/Kconfig b/drivers/mux/Kconfig index 80f015cf6e54..c68132e38138 100644 --- a/drivers/mux/Kconfig +++ b/drivers/mux/Kconfig @@ -48,6 +48,7 @@ config MUX_GPIO config MUX_MMIO tristate "MMIO/Regmap register bitfield-controlled Multiplexer" depends on OF + select REGMAP_MMIO help MMIO/Regmap register bitfield-controlled Multiplexer controller. =20 --=20 2.45.2