| /linux-4.4.14/drivers/spi/ |
| D | spi-pl022.c | 379 struct pl022 { struct
466 static void internal_cs_control(struct pl022 *pl022, u32 command) in internal_cs_control() argument
470 tmp = readw(SSP_CSR(pl022->virtbase)); in internal_cs_control()
472 tmp &= ~BIT(pl022->cur_cs); in internal_cs_control()
474 tmp |= BIT(pl022->cur_cs); in internal_cs_control()
475 writew(tmp, SSP_CSR(pl022->virtbase)); in internal_cs_control()
478 static void pl022_cs_control(struct pl022 *pl022, u32 command) in pl022_cs_control() argument
480 if (pl022->vendor->internal_cs_ctrl) in pl022_cs_control()
481 internal_cs_control(pl022, command); in pl022_cs_control()
482 else if (gpio_is_valid(pl022->cur_cs)) in pl022_cs_control()
[all …]
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| D | Makefile | 62 obj-$(CONFIG_SPI_PL022) += spi-pl022.o
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| /linux-4.4.14/Documentation/devicetree/bindings/spi/ |
| D | spi_pl022.txt | 4 - compatible : "arm,pl022", "arm,primecell"
13 - pl022,autosuspend-delay : delay in ms following transfer completion before
17 - pl022,rt : indicates the controller should run the message pump with realtime
29 - pl022,interface : interface type:
33 - pl022,com-mode : polling, interrupt or dma
34 - pl022,rx-level-trig : Rx FIFO watermark level
35 - pl022,tx-level-trig : Tx FIFO watermark level
36 - pl022,ctrl-len : Microwire interface: Control length
37 - pl022,wait-state : Microwire interface: Wait state
38 - pl022,duplex : Microwire interface: Full/Half duplex
[all …]
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| D | qcom,spi-qup.txt | 66 compatible = "arm,pl022-dummy";
75 compatible = "arm,pl022-dummy";
84 compatible = "arm,pl022-dummy";
94 compatible = "arm,pl022-dummy";
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| /linux-4.4.14/arch/arm/boot/dts/ |
| D | spear1310-evb.dts | 361 pl022,hierarchy = <0>;
362 pl022,interface = <0>;
363 pl022,slave-tx-disable;
364 pl022,com-mode = <0>;
365 pl022,rx-level-trig = <0>;
366 pl022,tx-level-trig = <0>;
367 pl022,ctrl-len = <0x7>;
368 pl022,wait-state = <0>;
369 pl022,duplex = <0>;
394 pl022,hierarchy = <0>;
[all …]
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| D | spear1340-evb.dts | 454 pl022,hierarchy = <0>;
455 pl022,interface = <0>;
456 pl022,slave-tx-disable;
457 pl022,com-mode = <0x2>;
458 pl022,rx-level-trig = <0>;
459 pl022,tx-level-trig = <0>;
460 pl022,ctrl-len = <0x11>;
461 pl022,wait-state = <0>;
462 pl022,duplex = <0>;
470 pl022,hierarchy = <0>;
[all …]
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| D | phy3250.dts | 142 pl022,interface = <0>;
143 pl022,com-mode = <0>;
144 pl022,rx-level-trig = <1>;
145 pl022,tx-level-trig = <1>;
146 pl022,ctrl-len = <11>;
147 pl022,wait-state = <0>;
148 pl022,duplex = <0>;
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| D | spear320.dtsi | 67 compatible = "arm,pl022", "arm,primecell";
77 compatible = "arm,pl022", "arm,primecell";
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| D | lpc32xx.dtsi | 95 compatible = "arm,pl022", "arm,primecell";
106 compatible = "arm,pl022", "arm,primecell";
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| D | ste-dbx5x0.dtsi | 898 compatible = "arm,pl022", "arm,primecell";
912 compatible = "arm,pl022", "arm,primecell";
926 compatible = "arm,pl022", "arm,primecell";
941 compatible = "arm,pl022", "arm,primecell";
956 compatible = "arm,pl022", "arm,primecell";
971 compatible = "arm,pl022", "arm,primecell";
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| D | spear3xx.dtsi | 74 compatible = "arm,pl022", "arm,primecell";
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| D | spear1340.dtsi | 120 compatible = "arm,pl022", "arm,primecell";
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| D | lpc18xx.dtsi | 283 compatible = "arm,pl022", "arm,primecell";
390 compatible = "arm,pl022", "arm,primecell";
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| D | ste-u300.dts | 455 compatible = "arm,pl022", "arm,primecell";
467 compatible = "arm,pl022-dummy";
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| D | versatile-ab.dts | 246 compatible = "arm,pl022", "arm,primecell";
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| D | spear13xx.dtsi | 285 compatible = "arm,pl022", "arm,primecell";
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| D | spear1310.dtsi | 247 compatible = "arm,pl022", "arm,primecell";
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| D | arm-realview-pb1176.dts | 257 compatible = "arm,pl022", "arm,primecell";
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| /linux-4.4.14/arch/arm64/boot/dts/amd/ |
| D | amd-overdrive.dts | 54 pl022,hierarchy = <0>;
55 pl022,interface = <0>;
56 pl022,com-mode = <0x0>;
57 pl022,rx-level-trig = <0>;
58 pl022,tx-level-trig = <0>;
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| D | amd-seattle-soc.dtsi | 89 compatible = "arm,pl022", "arm,primecell";
100 compatible = "arm,pl022", "arm,primecell";
|