From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCHv3 0/2] ARM: dts: socfpga: fix booting with SD/MMC Date: Tue, 21 Oct 2014 11:15:09 -0500 Message-ID: <1413908111-28165-1-git-send-email-dinguyen@opensource.altera.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, jh80.chung-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org Cc: dinh.linux-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, atull-yzvPICuk2ABMcg4IHK0kFoH6Mc4MB0Vx@public.gmane.org, s.trumtrar-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, Dinh Nguyen List-Id: devicetree@vger.kernel.org From: Dinh Nguyen The SOCFPGA dev kit was hanging during bootup on the SD/MMC driver loading. The first patch fixes the booting and the 2nd patch adds a regulator node for the SD/MMC driver to use. v3 diff(s): Thanks to Doug Anderson, the real issue was that the GPIO bank used by cd-gpios did not have status="okay" in the node. This cause the GPIO to not get probed correctly. In fact, prior to patch 3cf890fc42b "mmc: dw_mmc: Pass back errors from mmc_of_parse()", the error was being masked, so it was not being detected. v2 diff(s): Patch 2/2 ARM: dts: socfpga: Add a 3.3V fixed regulator node - Move the regulator nodes to their respective board dts file and correctly rename the regulator to match the schematic Dinh Nguyen (2): ARM: dts: socfpga: Fix SD card detect ARM: dts: socfpga: Add a 3.3V fixed regulator node arch/arm/boot/dts/socfpga_arria5.dtsi | 2 +- arch/arm/boot/dts/socfpga_arria5_socdk.dts | 12 ++++++++++++ arch/arm/boot/dts/socfpga_cyclone5_socdk.dts | 15 +++++++++++++++ arch/arm/boot/dts/socfpga_cyclone5_sockit.dts | 12 ++++++++++++ 4 files changed, 40 insertions(+), 1 deletion(-) -- 2.0.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html