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Sun, 8 Mar 2020 23:22:04 +0100 (CET) Received: from kerker.mhei.heimpold.itr (kerker.mhei.heimpold.itr [192.168.8.1]) by tonne.mhei.heimpold.itr (Postfix) with ESMTP id 6D0F71512E1; Sun, 8 Mar 2020 23:22:03 +0100 (CET) From: Michael Heimpold To: shawnguo@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH] ARM: dts: imx23: introduce mmc0_sck_cfg Date: Sun, 8 Mar 2020 23:21:44 +0100 Message-Id: <20200308222144.24863-1-mhei@heimpold.de> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200308_152218_784328_3244ABA7 X-CRM114-Status: GOOD ( 11.30 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2a01:238:20a:202:5301:0:0:3 listed in] [list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michael Heimpold MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The Olimex Olinuxino board has a user led connected to SSP1_DETECT. But since this pin is listed in mmc0_pins_fixup, it is already claimed by MMC driver and this results in this error during boot: [ 1.390000] imx23-pinctrl 80018000.pinctrl: pin SSP1_DETECT already requested by 80010000.spi; cannot claim for leds [ 1.400000] imx23-pinctrl 80018000.pinctrl: pin-65 (leds) status -22 [ 1.410000] imx23-pinctrl 80018000.pinctrl: could not request pin 65 (SSP1_DETECT) from group led_gpio2_1.0 on device 80018000.pinctrl [ 1.420000] leds-gpio leds: Error applying setting, reverse things back [ 1.430000] leds-gpio: probe of leds failed with error -22 This fix it, introduce mmc0_sck_cfg and switch the Olinuxino board to it. Signed-off-by: Michael Heimpold --- arch/arm/boot/dts/imx23-olinuxino.dts | 2 +- arch/arm/boot/dts/imx23.dtsi | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts index 4c9aafe00b5d..0729e72f2283 100644 --- a/arch/arm/boot/dts/imx23-olinuxino.dts +++ b/arch/arm/boot/dts/imx23-olinuxino.dts @@ -23,7 +23,7 @@ ssp0: spi@80010000 { compatible = "fsl,imx23-mmc"; pinctrl-names = "default"; - pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>; + pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>; bus-width = <4>; broken-cd; status = "okay"; diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index 8257630f7a49..e18ad74d5470 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -267,6 +267,14 @@ fsl,pull-up = ; }; + mmc0_sck_cfg: mmc0-sck-cfg@0 { + reg = <0>; + fsl,pinmux-ids = < + MX23_PAD_SSP1_SCK__SSP1_SCK + >; + fsl,pull-up = ; + }; + mmc1_4bit_pins_a: mmc1-4bit@0 { reg = <0>; fsl,pinmux-ids = <