From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pa0-x242.google.com ([2607:f8b0:400e:c03::242]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1brvuR-00073J-20 for linux-mtd@lists.infradead.org; Wed, 05 Oct 2016 23:47:36 +0000 Received: by mail-pa0-x242.google.com with SMTP id cd13so145823pac.3 for ; Wed, 05 Oct 2016 16:47:13 -0700 (PDT) From: Sergio Prado To: linux@armlinux.org.uk, linux@simtec.co.uk, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, kgene@kernel.org, krzk@kernel.org, javier@osg.samsung.com, boris.brezillon@free-electrons.com, richard@nod.at, dwmw2@infradead.org, computersforpeace@gmail.com, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Sergio Prado Subject: [PATCH 0/3] mtd: s3c2410: add device tree support Date: Wed, 5 Oct 2016 20:46:54 -0300 Message-Id: <1475711217-974-1-git-send-email-sergio.prado@e-labworks.com> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This series adds support for configuring Samsung's s3c2410 and compatible flash memory controller via devicetree. Tested on FriendlyARM mini2440, based on s3c2440 SoC. Patch 3 depends on patch 1. Changes since v1: - read timings from nand_sdr_timings when booting with a device tree - naming improvements in the device tree binding (s/nand/nand-controller/, s/_/-, s/children/child) - dropped property samsung,ignore_unset_ecc - remove @0 from nand device node - checking pdev->dev.of_node instead of using ifdef CONFIG_OF_MTD - preventing from parsing device tree properties twice - increment the nand controller child node refcount, since we maintain a reference to it and its name field - using of_device_get_match_data() instead of of_match_device() to make the code simpler - remove CONFIG_MTD_NAND_S3C2410_HWECC compile option so we can select ECC mode using nand-ecc-mode property in the device tree Sergio Prado (3): mtd: s3c2410: make ecc mode configurable via platform data dt-bindings: mtd: add DT binding for s3c2410 flash controller mtd: s3c2410: parse the device configuration from OF node .../devicetree/bindings/mtd/samsung-s3c2410.txt | 57 +++++ arch/arm/mach-s3c24xx/common-smdk.c | 1 + arch/arm/mach-s3c24xx/mach-anubis.c | 1 + arch/arm/mach-s3c24xx/mach-at2440evb.c | 1 + arch/arm/mach-s3c24xx/mach-bast.c | 1 + arch/arm/mach-s3c24xx/mach-gta02.c | 1 + arch/arm/mach-s3c24xx/mach-jive.c | 1 + arch/arm/mach-s3c24xx/mach-mini2440.c | 1 + arch/arm/mach-s3c24xx/mach-osiris.c | 1 + arch/arm/mach-s3c24xx/mach-qt2410.c | 1 + arch/arm/mach-s3c24xx/mach-rx1950.c | 1 + arch/arm/mach-s3c24xx/mach-rx3715.c | 1 + arch/arm/mach-s3c24xx/mach-vstms.c | 1 + arch/arm/mach-s3c64xx/mach-hmt.c | 1 + arch/arm/mach-s3c64xx/mach-mini6410.c | 1 + arch/arm/mach-s3c64xx/mach-real6410.c | 1 + drivers/mtd/nand/Kconfig | 9 - drivers/mtd/nand/s3c2410.c | 284 +++++++++++++++------ include/linux/platform_data/mtd-nand-s3c2410.h | 7 +- 19 files changed, 289 insertions(+), 83 deletions(-) create mode 100644 Documentation/devicetree/bindings/mtd/samsung-s3c2410.txt -- 1.9.1