From mboxrd@z Thu Jan 1 00:00:00 1970 From: antoine.tenart@free-electrons.com (Antoine Tenart) Date: Mon, 25 May 2015 11:01:00 +0200 Subject: [PATCH] ARM: berlin: add SPI nodes for BG2Q In-Reply-To: <555D1706.7040309@gmail.com> References: <1432126385-27402-1-git-send-email-antoine.tenart@free-electrons.com> <555D1706.7040309@gmail.com> Message-ID: <20150525090100.GC29660@kwain> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, May 21, 2015 at 01:21:42AM +0200, Sebastian Hesselbarth wrote: > On 20.05.2015 14:53, Antoine Tenart wrote: > >+ > >+ spi0_pmux: spi0-pmux { > >+ groups = "G8", "G9", "G10", "G11"; > >+ function = "spi1"; > >+ }; > > ... can you check which of G8-G11 are actually clock/data and which > are CSn lines? > > CSn lines should all be optional and per-board pinmux - same for the > other spi pinmux. G8 and GSM3 are for clock/data, the other groups (G9-11 and GSM0-2) control the CSn lines. I'll update. > > }; > > > > chip_rst: reset { > >@@ -473,6 +492,20 @@ > > }; > > }; > > > >+ spi1: spi at 5000 { > >+ compatible = "snps,dw-apb-ssi"; > >+ reg = <0x6000 0x100>; > > s/spi at 5000/spi at 6000/ Oops. Antoine -- Antoine T?nart, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com