From: dinguyen@opensource.altera.com (dinguyen at opensource.altera.com)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv2 1/2] ARM: dts: socfpga: Fix SD card detect
Date: Mon, 20 Oct 2014 10:31:18 -0500 [thread overview]
Message-ID: <1413819079-17120-2-git-send-email-dinguyen@opensource.altera.com> (raw)
In-Reply-To: <1413819079-17120-1-git-send-email-dinguyen@opensource.altera.com>
From: Dinh Nguyen <dinguyen@opensource.altera.com>
Without this patch, the booting the SOCFPGA platform would hang at the
SDMMC driver loading. There were 2 patches that caused this to happen:
- Patch 9795a846e10 "mmc: dw_mmc: remove dw_mci_of_cd_gpio/wp_gpio()" removed
looking for "cd-gpios", since mmc_of_parse was getting called.
- Patch 3cf890fc42b "mmc: dw_mmc: Pass back errors from mmc_of_parse()" would
hang the system at the SDMMC driver loading.
This patch will fix booting with SDMMC enabled on SOCFPGA dev kit.
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
---
arch/arm/boot/dts/socfpga_cyclone5_socdk.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
index d7296a5..739c3b7 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
@@ -69,7 +69,7 @@
};
&mmc0 {
- cd-gpios = <&gpio1 18 0>;
+ cd = <&gpio1 18 0>;
};
&usb1 {
--
2.0.3
next prev parent reply other threads:[~2014-10-20 15:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-20 15:31 [PATCHv2 0/2] ARM: dts: socfpga: fix booting with SD/MMC dinguyen at opensource.altera.com
2014-10-20 15:31 ` dinguyen at opensource.altera.com [this message]
2014-10-20 15:46 ` [PATCHv2 1/2] ARM: dts: socfpga: Fix SD card detect Doug Anderson
2014-10-20 16:31 ` Dinh Nguyen
2014-10-20 19:30 ` Doug Anderson
2014-10-20 19:48 ` Doug Anderson
2014-10-20 19:56 ` Dinh Nguyen
2014-10-20 18:41 ` Mark Rutland
2014-10-20 19:04 ` Dinh Nguyen
2014-10-20 19:26 ` Doug Anderson
2014-10-20 22:41 ` Mark Rutland
2014-10-20 22:49 ` Jaehoon Chung
2014-10-21 0:02 ` Doug Anderson
2014-10-21 9:07 ` Mark Rutland
2014-10-20 15:31 ` [PATCHv2 2/2] ARM: dts: socfpga: Add a 3.3V fixed regulator node dinguyen at opensource.altera.com
2014-10-20 15:51 ` Doug Anderson
2014-10-20 21:02 ` Dinh Nguyen
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