From mboxrd@z Thu Jan 1 00:00:00 1970 From: b32955@freescale.com (Huang Shijie) Date: Fri, 23 Aug 2013 14:59:00 +0800 Subject: [PATCH V1 4/5] spi: Add Freescale QuadSpi driver In-Reply-To: <20130822192158.GA10038@ld-irv-0074.broadcom.com> References: <1376885403-12156-1-git-send-email-b32955@freescale.com> <1376885403-12156-5-git-send-email-b32955@freescale.com> <20130822192158.GA10038@ld-irv-0074.broadcom.com> Message-ID: <52170834.1060003@freescale.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org ? 2013?08?23? 03:21, Brian Norris ??: > Why does the size of the NOR flash need to be in the controller's device > node? Shouldn't this be detected at run-time if possible? Or at least > included as a property of m25p80, if absolutely required? > I suddenly realize that i need this property. Since we may connect other devices, not NOR flash, to the Quadspi. So this property shows us we connect a NOR to the Quadspi. thanks Huang Shijie