From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@opensource.wolfsonmicro.com (Mark Brown) Date: Thu, 10 May 2012 10:45:08 +0100 Subject: [PATCH V2 08/11] ARM: dts: imx6q-sabrelite: add sound device imx6q-sabrelite-sgtl5000 In-Reply-To: <20120510094113.GG17875@S2101-09.ap.freescale.net> References: <1336563190-19974-1-git-send-email-richard.zhao@freescale.com> <1336563190-19974-9-git-send-email-richard.zhao@freescale.com> <20120510064816.GC17875@S2101-09.ap.freescale.net> <20120510093444.GI2982@b20223-02.ap.freescale.net> <20120510094113.GG17875@S2101-09.ap.freescale.net> Message-ID: <20120510094508.GN3908@opensource.wolfsonmicro.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, May 10, 2012 at 05:41:15PM +0800, Shawn Guo wrote: > The "Mic Bias" here is really a SGTL5000 internal supply. If it is then what's providing the bias to the mic? It's common for chips to have a micbias supply which comes out of the chip and is used by mics, this is my understanding of what this circuit is. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: