Searched refs:gpio_cs (Results 1 – 19 of 19) sorted by relevance
| /linux-4.1.27/drivers/spi/ |
| D | spi-oc-tiny.c | 57 int *gpio_cs; member
77 gpio_set_value(hw->gpio_cs[spi->chip_select], in tiny_spi_chipselect()
217 hw->gpio_cs = devm_kzalloc(&pdev->dev, in tiny_spi_of_probe()
220 if (!hw->gpio_cs) in tiny_spi_of_probe()
224 hw->gpio_cs[i] = of_get_gpio_flags(np, i, NULL); in tiny_spi_of_probe()
225 if (hw->gpio_cs[i] < 0) in tiny_spi_of_probe()
292 hw->gpio_cs = platp->gpio_cs; in tiny_spi_probe()
293 if (platp->gpio_cs_count && !platp->gpio_cs) { in tiny_spi_probe()
305 err = gpio_request(hw->gpio_cs[i], dev_name(&pdev->dev)); in tiny_spi_probe()
308 gpio_direction_output(hw->gpio_cs[i], 1); in tiny_spi_probe()
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| D | spi-mpc52xx.c | 90 unsigned int *gpio_cs; member
102 gpio_set_value(ms->gpio_cs[cs], value ? 0 : 1); in mpc52xx_spi_chipsel()
387 int gpio_cs; in mpc52xx_spi_probe() local
440 ms->gpio_cs = kmalloc(ms->gpio_cs_count * sizeof(unsigned int), in mpc52xx_spi_probe()
442 if (!ms->gpio_cs) { in mpc52xx_spi_probe()
448 gpio_cs = of_get_gpio(op->dev.of_node, i); in mpc52xx_spi_probe()
449 if (gpio_cs < 0) { in mpc52xx_spi_probe()
457 rc = gpio_request(gpio_cs, dev_name(&op->dev)); in mpc52xx_spi_probe()
461 "on gpio line %d\n", i, gpio_cs); in mpc52xx_spi_probe()
465 gpio_direction_output(gpio_cs, 1); in mpc52xx_spi_probe()
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| D | spi-pxa2xx.c | 268 if (gpio_is_valid(chip->gpio_cs)) { in cs_assert()
269 gpio_set_value(chip->gpio_cs, chip->gpio_cs_inverted); in cs_assert()
289 if (gpio_is_valid(chip->gpio_cs)) { in cs_deassert()
290 gpio_set_value(chip->gpio_cs, !chip->gpio_cs_inverted); in cs_deassert()
1051 if (gpio_is_valid(chip->gpio_cs)) in setup_cs()
1052 gpio_free(chip->gpio_cs); in setup_cs()
1060 if (gpio_is_valid(chip_info->gpio_cs)) { in setup_cs()
1061 err = gpio_request(chip_info->gpio_cs, "SPI_CS"); in setup_cs()
1064 chip_info->gpio_cs); in setup_cs()
1068 chip->gpio_cs = chip_info->gpio_cs; in setup_cs()
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| D | spi-pxa2xx.h | 109 int gpio_cs; member
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| /linux-4.1.27/arch/arm/mach-pxa/ |
| D | icontrol.c | 48 .gpio_cs = ICONTROL_MCP251x_nCS1
56 .gpio_cs = ICONTROL_MCP251x_nCS2
64 .gpio_cs = ICONTROL_MCP251x_nCS3
72 .gpio_cs = ICONTROL_MCP251x_nCS4
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| D | corgi.c | 542 .gpio_cs = CORGI_GPIO_ADS7846_CS,
567 .gpio_cs = CORGI_GPIO_LCDCON_CS,
571 .gpio_cs = CORGI_GPIO_MAX1111_CS,
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| D | spitz.c | 517 .gpio_cs = SPITZ_GPIO_ADS7846_CS,
542 .gpio_cs = SPITZ_GPIO_LCDCON_CS,
546 .gpio_cs = SPITZ_GPIO_MAX1111_CS,
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| D | z2.c | 556 .gpio_cs = GPIO24_ZIPITZ2_WIFI_CS,
570 .gpio_cs = GPIO88_ZIPITZ2_LCD_CS,
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| D | cm-x270.c | 315 .gpio_cs = 14,
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| D | stargate2.c | 358 .gpio_cs = 24,
366 .gpio_cs = 39,
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| D | littleton.c | 202 .gpio_cs = LITTLETON_GPIO_LCD_CS,
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| D | poodle.c | 211 .gpio_cs = POODLE_GPIO_TP_CS,
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| D | em-x270.c | 711 .gpio_cs = -1,
727 .gpio_cs = 14,
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| D | cm-x300.c | 646 .gpio_cs = GPIO95_RTC_CS,
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| D | hx4700.c | 617 .gpio_cs = GPIO88_HX4700_TSC2046_CS,
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| /linux-4.1.27/include/linux/spi/ |
| D | spi_oc_tiny.h | 17 int *gpio_cs; member
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| D | pxa2xx_spi.h | 49 int gpio_cs; member
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| /linux-4.1.27/include/linux/ |
| D | rtc-v3020.h | 19 unsigned int gpio_cs; member
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| /linux-4.1.27/drivers/rtc/ |
| D | rtc-v3020.c | 122 v3020_gpio[V3020_CS].gpio = pdata->gpio_cs; in v3020_gpio_map()
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