Merge series "spi: spi-sun6i: One fix and some improvements" from Marc Kleine-Budde <mkl@pengutronix.de>:
Hello, this series first fixes the calculation of the clock rate. The driver will round up to the nearest clock rate instead of rounding down. Resulting in SPI devices accessed with a too high SPI clock. The remaining patches improve the performance of the driver. The changes range from micro-optimizations like reducing MMIO writes to the controller to reducing the number of needed interrupts in some use cases. regards, Marc changes since v1: - added Maxime Ripard's to the existing patches - 06/10: (was 05/10 in v1) "spi: spi-sun6i: sun6i_spi_drain_fifo(): introduce sun6i_spi_get_rx_fifo_count() and make use of it" use FIELD_GET instead of open coding it (tnx: Maxime Ripard) - 05/10: "spi: spi-sun6i: sun6i_spi_get_tx_fifo_count: Convert manual shift+mask to FIELD_GET()" new patch _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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@@ -1485,6 +1485,11 @@ static const struct pci_device_id pxa2xx_spi_pci_compound_match[] = {
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{ PCI_VDEVICE(INTEL, 0x4daa), LPSS_CNL_SSP },
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{ PCI_VDEVICE(INTEL, 0x4dab), LPSS_CNL_SSP },
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{ PCI_VDEVICE(INTEL, 0x4dfb), LPSS_CNL_SSP },
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/* TGL-H */
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{ PCI_VDEVICE(INTEL, 0x43aa), LPSS_CNL_SSP },
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{ PCI_VDEVICE(INTEL, 0x43ab), LPSS_CNL_SSP },
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{ PCI_VDEVICE(INTEL, 0x43fb), LPSS_CNL_SSP },
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{ PCI_VDEVICE(INTEL, 0x43fd), LPSS_CNL_SSP },
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/* APL */
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{ PCI_VDEVICE(INTEL, 0x5ac2), LPSS_BXT_SSP },
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{ PCI_VDEVICE(INTEL, 0x5ac4), LPSS_BXT_SSP },
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