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Searched refs:spfi (Results 1 – 4 of 4) sorted by relevance

/openbmc/linux/drivers/spi/
H A Dspi-img-spfi.c145 spfi_reset(spfi); in spfi_wait_all_done()
240 spfi_start(spfi); in img_spfi_start_pio()
398 if (spfi->tx_dma_busy || spfi->rx_dma_busy) { in img_spfi_handle_err()
555 ret = devm_request_irq(spfi->dev, spfi->irq, img_spfi_irq, in img_spfi_probe()
556 IRQ_TYPE_LEVEL_HIGH, dev_name(spfi->dev), spfi); in img_spfi_probe()
560 spfi->sys_clk = devm_clk_get(spfi->dev, "sys"); in img_spfi_probe()
565 spfi->spfi_clk = devm_clk_get(spfi->dev, "spfi"); in img_spfi_probe()
614 spfi->tx_ch = dma_request_chan(spfi->dev, "tx"); in img_spfi_probe()
622 spfi->rx_ch = dma_request_chan(spfi->dev, "rx"); in img_spfi_probe()
630 if (!spfi->tx_ch || !spfi->rx_ch) { in img_spfi_probe()
[all …]
H A DMakefile66 obj-$(CONFIG_SPI_IMG_SPFI) += spi-img-spfi.o
/openbmc/linux/Documentation/devicetree/bindings/spi/
H A Dspi-img-spfi.txt4 - compatible: Must be "img,spfi".
10 - spfi: SPI operating clock
24 - spfi-max-frequency: Maximum speed supported by the spfi block.
29 compatible = "img,spfi";
33 clock-names = "spfi", "sys";
/openbmc/linux/arch/mips/boot/dts/img/
H A Dpistachio.dtsi212 compatible = "img,spfi";
216 clock-names = "sys", "spfi";
219 spfi-max-frequency = <50000000>;
227 compatible = "img,spfi";
231 clock-names = "sys", "spfi";
235 spfi-max-frequency = <50000000>;