From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Tue, 18 Aug 2015 17:32:08 +0200 Subject: [PATCH v2] ARM: dts: sunxi: Add regulators for LeMaker BananaPi In-Reply-To: <20150804090224.4B5676C83963@dd34104.kasserver.com> References: <1438532305-5884-1-git-send-email-public_timo.s@silentcreek.de> <20150803094723.GD2564@lukather> <20150804090224.4B5676C83963@dd34104.kasserver.com> Message-ID: <20150818153208.GF2547@lukather> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Aug 04, 2015 at 11:02:24AM +0200, Timo Sigurdsson wrote: > Hi Maxime, > > Maxime Ripard schrieb am 03.08.2015 11:47: > > What regulator provides the 3.3V regulator used in the rest of this DT > > then (MMC, GMAC) ? > > For GMAC, there is a reg_gmac_3v3 defined in sun7i-a20-bananapi.dts [1]. > MMC uses reg_vcc3v3 included from sunxi-common-regulators.dtsi. Am I > missing something? Is this not sufficient? Well, this 3.3v regulator doesn't appear out of nowhere. Most likely, it's either one of the AXP output, or a regulator directly taking the 5v output of the DC plug. Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: