From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH/RFC 0/2] spi: sh-msiof: Add DT DMA support on r8a7791 Date: Fri, 20 Jun 2014 12:20:36 +0200 Message-ID: <1403259638-13774-1-git-send-email-geert+renesas@glider.be> Return-path: Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Simon Horman , Magnus Damm Cc: Ben Dooks , Mark Brown , linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Geert Uytterhoeven List-Id: devicetree@vger.kernel.org This preliminary patch series add DT support to the Renesas MSIOF SPI driver, and enables DMA support for MSIOF on r8a7791. It's independent from the series "[PATCH/POC 0/2] ARM: shmobile: koelsch legacy: Enable DMA for MSIOF", but it depends on the SHDMA work for r8a7790 by Ben Dooks (still v2, cfr. "[PATCH v2 0/9] Updates Renesas OF-DMA code"), and my series "[PATCH v2 0/7] ARM: shmobile: koelsch reference: Enable DMA for QSPI". This was tested on r8a7791/koelsch. [1/2] spi: sh-msiof: Add DT support to DMA setup [2/2] ARM: shmobile: r8a7791 dtsi: Enable DMA for MSIOF Documentation/devicetree/bindings/spi/sh-msiof.txt | 17 +++++++++++++-- arch/arm/boot/dts/r8a7791.dtsi | 15 ++++++++++--- drivers/spi/spi-sh-msiof.c | 25 ++++++++++++++++------ 3 files changed, 45 insertions(+), 12 deletions(-) As the DT bindings for SHDMA are still under development, I don't expect this to be applied yet. Thanks for your comments! Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html