diff options
Diffstat (limited to 'arch/mips/lantiq/xway/vmmc.c')
| -rw-r--r-- | arch/mips/lantiq/xway/vmmc.c | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/arch/mips/lantiq/xway/vmmc.c b/arch/mips/lantiq/xway/vmmc.c index 577ec81b557d..37c133052ef7 100644 --- a/arch/mips/lantiq/xway/vmmc.c +++ b/arch/mips/lantiq/xway/vmmc.c @@ -1,14 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2012 John Crispin <john@phrozen.org> */ +#include <linux/err.h> #include <linux/export.h> -#include <linux/of_platform.h> -#include <linux/of_gpio.h> +#include <linux/gpio/consumer.h> +#include <linux/mod_devicetable.h> +#include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <lantiq_soc.h> @@ -27,23 +27,28 @@ EXPORT_SYMBOL(ltq_get_cp1_base); static int vmmc_probe(struct platform_device *pdev) { #define CP1_SIZE (1 << 20) + struct gpio_desc *gpio; int gpio_count; dma_addr_t dma; + int error; cp1_base = - (void *) CPHYSADDR(dma_alloc_coherent(NULL, CP1_SIZE, - &dma, GFP_ATOMIC)); + (void *) CPHYSADDR(dma_alloc_coherent(&pdev->dev, CP1_SIZE, + &dma, GFP_KERNEL)); - gpio_count = of_gpio_count(pdev->dev.of_node); + gpio_count = gpiod_count(&pdev->dev, NULL); while (gpio_count > 0) { - enum of_gpio_flags flags; - int gpio = of_get_gpio_flags(pdev->dev.of_node, - --gpio_count, &flags); - if (gpio_request(gpio, "vmmc-relay")) + gpio = devm_gpiod_get_index(&pdev->dev, + NULL, --gpio_count, GPIOD_OUT_HIGH); + error = PTR_ERR_OR_ZERO(gpio); + if (error) { + dev_err(&pdev->dev, + "failed to request GPIO idx %d: %d\n", + gpio_count, error); continue; - dev_info(&pdev->dev, "requested GPIO %d\n", gpio); - gpio_direction_output(gpio, - (flags & OF_GPIO_ACTIVE_LOW) ? (0) : (1)); + } + + gpiod_set_consumer_name(gpio, "vmmc-relay"); } dev_info(&pdev->dev, "reserved %dMB at 0x%p", CP1_SIZE >> 20, cp1_base); |