Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754204AbaJHHsi (ORCPT ); Wed, 8 Oct 2014 03:48:38 -0400 Received: from mga14.intel.com ([192.55.52.115]:21630 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752084AbaJHHsg convert rfc822-to-8bit (ORCPT ); Wed, 8 Oct 2014 03:48:36 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,675,1406617200"; d="scan'208";a="602163856" From: "Chen, Alvin" To: "pure.logic@nexus-software.ie" , Eric Miao , Russell King , "Haojian Zhuang" , Mark Brown CC: "linux-arm-kernel@lists.infradead.org" , "linux-spi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "Westerberg, Mika" , "Kweh, Hock Leong" , "Ong, Boon Leong" , "Tan, Raymond" , Andy Shevchenko Subject: RE: [PATCH 2/2 v2] SPI: spi-pxa2xx: SPI support for Intel Quark X1000 Thread-Topic: [PATCH 2/2 v2] SPI: spi-pxa2xx: SPI support for Intel Quark X1000 Thread-Index: AQHP4pO2Z8Oqj7luBkykxkjhubrehJwl0k6w Date: Wed, 8 Oct 2014 07:48:24 +0000 Message-ID: <4656BEB6164FC34F8171C6538F1A595B2E997E59@SHSMSX101.ccr.corp.intel.com> References: <1412000548-9908-1-git-send-email-alvin.chen@intel.com> <1412000548-9908-3-git-send-email-alvin.chen@intel.com> <54348D56.20708@nexus-software.ie> In-Reply-To: <54348D56.20708@nexus-software.ie> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > On 29/09/14 15:22, Weike Chen wrote: > > + .num_chipselect = 4, > > How is this right ? > > There's only one physical chip-select line per SPI master... > > It's a 1:1 mapping. > Now, we have another board which can support 4 slave spi per master, but not only Galileo. Since that board is not public, after discussing with team, we decide to make the upstream code to support '1'. I will change it back to .num_chipselect = 1, > Best, > Bryan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/