On Mon, 2016-09-12 at 13:38 -0700, Kevin Hilman wrote: > Jerome Brunet <[email protected]> writes: > > > > > This patch series adds the necessary pins, clocks and device tree > > nodes to > > enable the spifc controller on the GXBB family. I had to add the > > nand pins > > in pintctrl as the pinmux setting left by u-boot was conflicting > > with the > > spifc pinmux during my test on the P200. > > This series seems to be missing a patch which enables the SPIfc on > the > P200 board for use with the on-board NOR flash. > > Kevin >
Indeed, I did not provide this patch, on purpose. The SPI-NOR at 4U2 on the P200 schematics was not present on the board I have. I assumed this was the case for all other P200 as well. In addition, to enable the SPI-NOR, you would also need to solder something at 4R3 (SPI_CS signal disconnected by default) Finally, all the SPIfc lines are shared with the NAND controller which, like the SPI-NOR, appears on the schematics (4CCN1) but is not soldered on the actual hardware. Of course, I can share such patch for testing purposes if you would like me to. Jerome. > > > > Changes since v1 at : http://lkml.kernel.org/r/1473261223-15412-1-g > > [email protected] > > * Omit patches : > > - dt-bindings: spi-meson: Add GXBB Compatible string > > - spi: meson: Add GXBB compatible > > Sent as dedicated series > > * Omit patch: > > - clk: gxbb: expose spifc clock > > Already applied > > * Rename SPI flash controller pins from spifc_* to nor_* to keep > > the > > name aligned with the datasheet > > > > Jerome Brunet (3): > > pinctrl: amlogic: gxbb: add spi nor pins > > pinctrl: amlogic: gxbb: add nand pins > > ARM64: dts: amlogic: add spi nor pins > > > > Neil Armstrong (1): > > ARM64: dts: meson-gxbb: Add SPIFC node > > > > arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 19 +++++++++++++++ > > drivers/pinctrl/meson/pinctrl-meson-gxbb.c | 37 > > +++++++++++++++++++++++++++++ > > 2 files changed, 56 insertions(+)
