Message ID | 1437569590-5228-6-git-send-email-aisheng.dong@freescale.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Wed, 22 Jul 2015 14:03:22 +0000 Received: from shlinux2.ap.freescale.net (shlinux2.ap.freescale.net [10.192.224.44]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id t6ME2iY3019637; Wed, 22 Jul 2015 07:03:16 -0700 From: Dong Aisheng <aisheng.dong@freescale.com> To: <linux-mmc@vger.kernel.org> CC: <fabio.estevam@freescale.com>, <marex@denx.de>, <ulf.hansson@linaro.org>, <s.trumtrar@pengutronix.de>, <smoch@web.de>, <linux-arm-kernel@lists.infradead.org>, <robertcnelson@gmail.com>, <s.hauer@pengutronix.de>, <chris@printf.net>, <rabeeh@solid-run.com>, <troy.kisky@boundarydevices.com>, <lisovy@gmail.com>, <hs@denx.de>, <gwenhael.goavec-merou@armadeus.com>, <p.zabel@pengutronix.de>, <rmk+kernel@arm.linux.org.uk>, <shawn.guo@linaro.org>, <b29396@freescale.com>, <tharvey@gateworks.com>, <LW@KARO-electronics.de>, <ipaton0@gmail.com> Subject: [PATCH V2 05/11] dts: imx7: fix sd card gpio polarity specified in device tree Date: Wed, 22 Jul 2015 20:53:04 +0800 Message-ID: <1437569590-5228-6-git-send-email-aisheng.dong@freescale.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1437569590-5228-1-git-send-email-aisheng.dong@freescale.com> References: <1437569590-5228-1-git-send-email-aisheng.dong@freescale.com> X-EOPAttributedMessage: 0 X-Microsoft-Exchange-Diagnostics: 1; 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diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts index 4d1a4b9..fdd1d7c 100644 --- a/arch/arm/boot/dts/imx7d-sdb.dts +++ b/arch/arm/boot/dts/imx7d-sdb.dts @@ -234,8 +234,8 @@ &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1>; - cd-gpios = <&gpio5 0 0>; - wp-gpios = <&gpio5 1 0>; + cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; enable-sdio-wakeup; keep-power-in-suspend; status = "okay";
cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios should be changed to GPIO_ACTIVE_HIGH. Otherwise, the SD may not work properly due to wrong polarity inversion specified in DT after switch to common parsing function mmc_of_parse(). Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com> --- arch/arm/boot/dts/imx7d-sdb.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)