This patch series integrates Renesas RSPI on the RZ/A1H aka R7S72100 SoC, and the Genmai development board. The series is based on renesas-devel-v3.13-rc5-20131226, with Magnus' pinctrl, Wolfram's riic, and Simon's sh_eth work applied on top. It was tested on the Genmai development board (genmai-reference), using an in-kernel version of Documentation/spi/spidev_test.c, exercising loopback mode on rspi1, with the same outcome as the SDK reference code. Notes: 1. The proposed DT bindings also talk about QSPI on the R8A779x, as those SoCs use the same driver. 2. As the actual spi-rspi driver doesn't use DT yet, platform devices and spi board info are still used from C to instantiate SPI buses and their children, while pinctrl is performed by DT. 3. It will not work with the non-reference version of genmai, due to missing pinmux configuration in setup-r7s72100.c. 4. Patches [4/8] and [5/8] are new. [1/8] pinctrl: sh-pfc: r7s72100: Add RSPI support [2/8] ARM: shmobile: r7s72100: Add RSPI clocks [3/8] ARM: shmobile: r7s72100: Add RSPI platform devices [4/8] ARM: shmobile: genmai: Add RSPI children (NEW) [5/8] [RFC] ARM: shmobile: genmai: Add preliminary RSPI pinmux (NEW) [6/8] [RFC] Documentation: dt: Add Renesas RSPI/QSPI bindings [7/8] [RFC] ARM: shmobile: r7s72100 dtsi: Add RSPI nodes [8/8] [RFC] ARM: shmobile: genmai reference: Add RSPI nodes Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-arm-kernel