From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753150AbcD0HFb (ORCPT ); Wed, 27 Apr 2016 03:05:31 -0400 Received: from mail-lf0-f43.google.com ([209.85.215.43]:34188 "EHLO mail-lf0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752203AbcD0HF3 (ORCPT ); Wed, 27 Apr 2016 03:05:29 -0400 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= To: Florian Fainelli Cc: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , Hauke Mehrtens , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Russell King , linux-arm-kernel@lists.infradead.org (open list:BROADCOM BCM5301X ARM ARCHITECTURE), devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] ARM: BCM5301X: Enable SPI-NOR on dual flash devices Date: Wed, 27 Apr 2016 09:05:03 +0200 Message-Id: <1461740704-21501-1-git-send-email-zajec5@gmail.com> X-Mailer: git-send-email 1.8.4.5 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit 1b47b98acce2 ("ARM: BCM5301X: Add DT entry for SPI controller and NOR flash") enabled SPI-NOR device on routers using serial flash only. However there are also devices with two flash memories: 1) Small SPI attached flash used mostly for booting 2) Bigger NAND used mostly for storing firmware On such devices we still need SPI-NOR e.g. to access NVRAM data. Signed-off-by: Rafał Miłecki --- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 4 ++++ arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 4 ++++ arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 4 ++++ arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 4 ++++ arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 4 ++++ 5 files changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts index 5087aa8..9cb186e 100644 --- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts @@ -147,3 +147,7 @@ &usb3 { vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>; }; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts index 1049ab1..8ce39d5 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts @@ -90,3 +90,7 @@ &usb3 { vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>; }; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts index 3a94606..6229ef2 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts @@ -82,3 +82,7 @@ }; }; }; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts index 791d722..0653e7e 100644 --- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts +++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts @@ -131,3 +131,7 @@ &usb2 { vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>; }; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts index ace38ef..50cf804 100644 --- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts +++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts @@ -113,3 +113,7 @@ &usb3 { vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>; }; + +&spi_nor { + status = "okay"; +}; -- 1.8.4.5