| /linux-4.4.14/Documentation/devicetree/bindings/spi/ |
| D | spi-gpio.txt | 12 Not needed if num-chipselects = <0>.
13 - num-chipselects: Number of chipselect lines. Should be <0> if a single device
27 num-chipselects = <1>;
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| D | fsl-imx-cspi.txt | 14 - fsl,spi-num-chipselects : Contains the number of the chipselect
15 - cs-gpios : Specifies the gpio pins to be used for chipselects.
32 fsl,spi-num-chipselects = <2>;
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| D | fsl-spi.txt | 20 - gpios : specifies the gpio pins to be used for chipselects.
43 - fsl,espi-num-chipselects : the number of the chipselect signals.
57 fsl,espi-num-chipselects = <4>;
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| D | snps,dw-apb-ssi.txt | 11 - cs-gpios : Specifies the gpio pis to be used for chipselects.
12 - num-cs : The number of chipselects. If omitted, this will default to 4.
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| D | spi-fsl-dspi.txt | 11 - spi-num-chipselects : the number of the chipselect signals.
35 spi-num-chipselects = <5>;
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| D | spi_pl022.txt | 7 - num-cs : total number of chipselects
10 - cs-gpios : should specify GPIOs used for chipselects.
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| D | qcom,spi-qup.txt | 30 - num-cs: total number of chipselects
31 - cs-gpios: should specify GPIOs used for chipselects.
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| D | spi_atmel.txt | 7 - cs-gpios: chipselects (optional for SPI controller version >= 2 with the
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| D | spi-sirf.txt | 27 - cs-gpios: should specify GPIOs used for chipselects.
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| D | spi-samsung.txt | 41 - cs-gpios: should specify GPIOs used for chipselects (see spi-bus.txt)
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| D | spi-bus.txt | 26 - num-cs : total number of chipselects
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| /linux-4.4.14/Documentation/devicetree/bindings/gpio/ |
| D | spear_spics.txt | 3 SPEAr platform provides a provision to control chipselects of ARM PL022 Prime
8 transfers without releasing their chipselects.
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| /linux-4.4.14/arch/arm/boot/dts/ |
| D | imx51-apf51dev.dts | 83 fsl,spi-num-chipselects = <2>;
92 fsl,spi-num-chipselects = <2>;
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| D | imx53-tqma53.dtsi | 58 fsl,spi-num-chipselects = <4>;
252 fsl,spi-num-chipselects = <3>;
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| D | imx27-apf27dev.dts | 80 fsl,spi-num-chipselects = <1>;
98 fsl,spi-num-chipselects = <3>;
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| D | imx6dl-aristainetos_4.dts | 69 fsl,spi-num-chipselects = <1>;
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| D | imx6qdl-rex.dtsi | 92 fsl,spi-num-chipselects = <1>;
100 fsl,spi-num-chipselects = <1>;
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| D | imx27-phytec-phycard-s-som.dtsi | 26 fsl,spi-num-chipselects = <2>;
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| D | imx50-evk.dts | 29 fsl,spi-num-chipselects = <2>;
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| D | imx28-cfa10056.dts | 106 num-chipselects = <1>;
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| D | bcm47081-buffalo-wzr-600dhp2.dts | 29 num-chipselects = <1>;
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| D | imx1-ads.dts | 41 fsl,spi-num-chipselects = <1>;
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| D | bcm4708-buffalo-wzr-1750dhp.dts | 29 num-chipselects = <1>;
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| D | imx28-cfa10049.dts | 345 num-chipselects = <1>;
368 num-chipselects = <3>;
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| D | imx6qdl-aristainetos2.dtsi | 117 fsl,spi-num-chipselects = <3>;
127 fsl,spi-num-chipselects = <2>;
135 fsl,spi-num-chipselects = <2>;
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| D | imx6qdl-dfi-fs700-m60.dtsi | 32 fsl,spi-num-chipselects = <1>;
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| D | imx28-cfa10055.dts | 147 num-chipselects = <1>;
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| D | imx27-pdk.dts | 40 fsl,spi-num-chipselects = <1>;
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| D | imx27-eukrea-mbimxsd27-baseboard.dts | 84 fsl,spi-num-chipselects = <1>;
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| D | imx53-smd.dts | 66 fsl,spi-num-chipselects = <2>;
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| D | imx53-voipac-dmm-668.dtsi | 132 fsl,spi-num-chipselects = <4>;
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| D | imx27-phytec-phycore-rdk.dts | 72 fsl,spi-num-chipselects = <2>;
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| D | imx51-eukrea-mbimxsd51-baseboard.dts | 117 fsl,spi-num-chipselects = <1>;
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| D | atlas6.dtsi | 309 sirf,spi-num-chipselects = <1>;
325 sirf,spi-num-chipselects = <1>;
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| D | vfxxx.dtsi | 161 spi-num-chipselects = <6>;
173 spi-num-chipselects = <4>;
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| D | imx27-phytec-phycore-som.dtsi | 78 fsl,spi-num-chipselects = <1>;
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| D | prima2.dtsi | 325 sirf,spi-num-chipselects = <1>;
340 sirf,spi-num-chipselects = <1>;
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| D | ls1021a.dtsi | 237 spi-num-chipselects = <5>;
250 spi-num-chipselects = <5>;
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| D | imx6qdl-aristainetos.dtsi | 103 fsl,spi-num-chipselects = <1>;
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| D | imx51-digi-connectcore-som.dtsi | 27 fsl,spi-num-chipselects = <1>;
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| D | imx6qdl-phytec-pfla02.dtsi | 79 fsl,spi-num-chipselects = <1>;
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| D | imx6q-dmo-edmqmx6.dts | 107 fsl,spi-num-chipselects = <1>;
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| D | armada-xp-lenovo-ix4-300d.dts | 232 num-chipselects = <1>;
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| D | imx6q-gw5400-a.dts | 141 fsl,spi-num-chipselects = <1>;
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| D | imx6qdl-sabresd.dtsi | 152 fsl,spi-num-chipselects = <1>;
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| D | imx53-tx53.dtsi | 164 fsl,spi-num-chipselects = <2>;
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| D | imx6qdl-apf6dev.dtsi | 179 fsl,spi-num-chipselects = <3>;
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| D | imx6sl-evk.dts | 120 fsl,spi-num-chipselects = <1>;
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| D | imx6qdl-sabreauto.dtsi | 127 fsl,spi-num-chipselects = <1>;
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| D | imx51-babbage.dts | 181 fsl,spi-num-chipselects = <2>;
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| D | exynos4210-universal_c210.dts | 137 num-chipselects = <1>;
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| D | omap3-gta04.dtsi | 84 num-chipselects = <1>;
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| D | imx6qdl-tx6.dtsi | 207 fsl,spi-num-chipselects = <2>;
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| D | imx6qdl-sabrelite.dtsi | 244 fsl,spi-num-chipselects = <1>;
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| D | imx6qdl-nit6xlite.dtsi | 221 fsl,spi-num-chipselects = <1>;
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| D | imx6qdl-nitrogen6x.dtsi | 258 fsl,spi-num-chipselects = <1>;
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| D | imx28-tx28.dts | 221 num-chipselects = <3>;
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| D | imx6qdl-nitrogen6_max.dtsi | 356 fsl,spi-num-chipselects = <1>;
|
| /linux-4.4.14/arch/cris/boot/dts/ |
| D | dev88.dts | 30 num-chipselects = <1>;
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| /linux-4.4.14/include/linux/amba/ |
| D | pl022.h | 258 int *chipselects; member
|
| /linux-4.4.14/arch/mips/boot/dts/netlogic/ |
| D | xlp_gvp.dts | 17 1 0 0 0x16000000 0x02000000>; // GBU chipselects
|
| D | xlp_rvp.dts | 17 1 0 0 0x16000000 0x02000000>; // GBU chipselects
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| D | xlp_svp.dts | 17 1 0 0 0x16000000 0x02000000>; // GBU chipselects
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| D | xlp_fvp.dts | 17 1 0 0 0x16000000 0x02000000>; // GBU chipselects
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| D | xlp_evp.dts | 17 1 0 0 0x16000000 0x02000000>; // GBU chipselects
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| /linux-4.4.14/drivers/spi/ |
| D | spi-pl022.c | 412 int *chipselects; member
1586 pl022->cur_cs = pl022->chipselects[msg->spi->chip_select]; in pl022_transfer_one_message()
1932 if (!gpio_is_valid(pl022->chipselects[spi->chip_select])) in pl022_setup()
2145 pl022->chipselects = devm_kzalloc(dev, num_cs * sizeof(int), in pl022_probe()
2147 if (!pl022->chipselects) { in pl022_probe()
2166 if (platform_info->num_chipselect && platform_info->chipselects) { in pl022_probe()
2168 pl022->chipselects[i] = platform_info->chipselects[i]; in pl022_probe()
2171 pl022->chipselects[i] = i; in pl022_probe()
2181 pl022->chipselects[i] = cs_gpio; in pl022_probe()
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| /linux-4.4.14/arch/powerpc/boot/dts/ |
| D | pcm032.dts | 171 * example snippets for free chipselects
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| /linux-4.4.14/arch/powerpc/boot/dts/fsl/ |
| D | bsc9131si-post.dtsi | 87 fsl,espi-num-chipselects = <1>;
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| D | mvme2500.dts | 70 fsl,espi-num-chipselects = <2>;
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| D | bsc9132si-post.dtsi | 88 fsl,espi-num-chipselects = <1>;
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| D | c293si-post.dtsi | 100 fsl,espi-num-chipselects = <1>;
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| D | p2020si-post.dtsi | 158 fsl,espi-num-chipselects = <4>;
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| D | p1020si-post.dtsi | 131 fsl,espi-num-chipselects = <4>;
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| D | p1010si-post.dtsi | 129 fsl,espi-num-chipselects = <1>;
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| D | p1021si-post.dtsi | 131 fsl,espi-num-chipselects = <4>;
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| D | mpc8536si-post.dtsi | 168 fsl,espi-num-chipselects = <4>;
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| D | p1022si-post.dtsi | 163 fsl,espi-num-chipselects = <4>;
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| D | p1023si-post.dtsi | 193 fsl,espi-num-chipselects = <4>;
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| D | t1023si-post.dtsi | 288 fsl,espi-num-chipselects = <4>;
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| D | p5020si-post.dtsi | 394 fsl,espi-num-chipselects = <4>;
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| D | p2041si-post.dtsi | 380 fsl,espi-num-chipselects = <4>;
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| D | p3041si-post.dtsi | 407 fsl,espi-num-chipselects = <4>;
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| D | b4si-post.dtsi | 443 fsl,espi-num-chipselects = <4>;
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| D | p5040si-post.dtsi | 372 fsl,espi-num-chipselects = <4>;
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| D | t1040si-post.dtsi | 496 fsl,espi-num-chipselects = <4>;
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| D | p4080si-post.dtsi | 479 fsl,espi-num-chipselects = <4>;
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| D | t2081si-post.dtsi | 595 fsl,espi-num-chipselects = <4>;
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| D | t4240si-post.dtsi | 1037 fsl,espi-num-chipselects = <4>;
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| /linux-4.4.14/Documentation/devicetree/bindings/mfd/ |
| D | mc13xxx.txt | 116 fsl,spi-num-chipselects = <2>;
|
| /linux-4.4.14/Documentation/devicetree/bindings/memory-controllers/ |
| D | ti-aemif.txt | 35 set up to reflect the memory layout for 4 chipselects,
|
| /linux-4.4.14/arch/arm64/boot/dts/freescale/ |
| D | fsl-ls2080a.dtsi | 260 spi-num-chipselects = <5>;
|
| /linux-4.4.14/Documentation/spi/ |
| D | spi-summary | 23 in parallel. All SPI slaves support chipselects; they are usually active
|