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2017-09-04MIPS: lantiq: Add a GPHY driver which uses the RCU syscon-mfdMartin Blumenstingl2-0/+261
Compared to the old xrx200_phy_fw driver the new version has multiple enhancements. The name of the firmware files does not have to be added to all .dts files anymore - one now configures the GPHY mode (FE or GE) instead. Each GPHY can now also boot separate firmware (thus mixing of GE and FE GPHYs is now possible). The new implementation is based on the RCU syscon-mfd and uses the reeset_controller framework instead of raw RCU register reads/writes. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Cc: john@phrozen.org Cc: p.zabel@pengutronix.de Cc: kishon@ti.com Cc: mark.rutland@arm.com Cc: linux-mips@linux-mips.org Cc: linux-mtd@lists.infradead.org Cc: linux-watchdog@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-spi@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/17128/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2017-09-04MIPS: lantiq: Convert the fpi bus driver to a platform_driverHauke Mehrtens2-0/+88
Instead of hacking the configuration of the FPI bus into the arch code add an own bus driver for this internal bus. The FPI bus is the main bus of the SoC. This bus driver makes sure the bus is configured correctly before the child drivers are getting initialized. This driver will probably also be used on different SoCs later. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: john@phrozen.org Cc: p.zabel@pengutronix.de Cc: kishon@ti.com Cc: mark.rutland@arm.com Cc: linux-mips@linux-mips.org Cc: linux-mtd@lists.infradead.org Cc: linux-watchdog@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-spi@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/17122/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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