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[213.113.113.53]) by smtp.gmail.com with ESMTPSA id l137sm1811955lfb.64.2017.03.12.16.28.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 12 Mar 2017 16:28:38 -0700 (PDT) From: Linus Walleij To: Hans Ulli Kroll , Florian Fainelli , Jonas Jensen , Alexandre Courbot Date: Mon, 13 Mar 2017 00:28:17 +0100 Message-Id: <20170312232818.26304-5-linus.walleij@linaro.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170312232818.26304-1-linus.walleij@linaro.org> References: <20170312232818.26304-1-linus.walleij@linaro.org> Subject: [OpenWrt-Devel] [PATCH 5/6] gpio: moxart: Switch to using the FTGPIO010 driver X-BeenThere: openwrt-devel@lists.openwrt.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: OpenWrt Development List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: openwrt-devel@openwrt.org, Paulius Zaleckas , linux-gpio@vger.kernel.org, Janos Laube , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Errors-To: openwrt-devel-bounces@lists.openwrt.org Sender: "openwrt-devel" This just deletes the Moxa ART driver and replaces it with the more versatile Faraday FTGPIO010 driver. Make this default on for ARCH_GEMINI and ARCH_MOXART so we do not get Kconfig glitches. Cc: Jonas Jensen Signed-off-by: Linus Walleij --- drivers/gpio/Kconfig | 10 +----- drivers/gpio/Makefile | 1 - drivers/gpio/gpio-moxart.c | 84 ---------------------------------------------- 3 files changed, 1 insertion(+), 94 deletions(-) delete mode 100644 drivers/gpio/gpio-moxart.c diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 82ba825c224a..36298ddca3d6 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -206,10 +206,10 @@ config GPIO_GE_FPGA config GPIO_FTGPIO010 bool "Faraday FTGPIO010 GPIO" - depends on ARCH_GEMINI depends on OF_GPIO select GPIO_GENERIC select GPIOLIB_IRQCHIP + default (ARCH_GEMINI || ARCH_MOXART) help Support for common GPIOs from the Faraday FTGPIO010 IP core, found in Cortina systems Gemini platforms, Moxa ART and others. @@ -309,14 +309,6 @@ config GPIO_MOCKUP tools/testing/selftests/gpio/gpio-mockup.sh. Reference the usage in it. -config GPIO_MOXART - bool "MOXART GPIO support" - depends on ARCH_MOXART || COMPILE_TEST - select GPIO_GENERIC - help - Select this option to enable GPIO driver for - MOXA ART SoC devices. - config GPIO_MPC5200 def_bool y depends on PPC_MPC52xx diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 4b904fec8273..bd995dc2a84a 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -80,7 +80,6 @@ obj-$(CONFIG_GPIO_MCP23S08) += gpio-mcp23s08.o obj-$(CONFIG_GPIO_ML_IOH) += gpio-ml-ioh.o obj-$(CONFIG_GPIO_MM_LANTIQ) += gpio-mm-lantiq.o obj-$(CONFIG_GPIO_MOCKUP) += gpio-mockup.o -obj-$(CONFIG_GPIO_MOXART) += gpio-moxart.o obj-$(CONFIG_GPIO_MPC5200) += gpio-mpc5200.o obj-$(CONFIG_GPIO_MPC8XXX) += gpio-mpc8xxx.o obj-$(CONFIG_GPIO_MSIC) += gpio-msic.o diff --git a/drivers/gpio/gpio-moxart.c b/drivers/gpio/gpio-moxart.c deleted file mode 100644 index d58d38906ba6..000000000000 --- a/drivers/gpio/gpio-moxart.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * MOXA ART SoCs GPIO driver. - * - * Copyright (C) 2013 Jonas Jensen - * - * Jonas Jensen - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define GPIO_DATA_OUT 0x00 -#define GPIO_DATA_IN 0x04 -#define GPIO_PIN_DIRECTION 0x08 - -static int moxart_gpio_probe(struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - struct resource *res; - struct gpio_chip *gc; - void __iomem *base; - int ret; - - gc = devm_kzalloc(dev, sizeof(*gc), GFP_KERNEL); - if (!gc) - return -ENOMEM; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(dev, res); - if (IS_ERR(base)) - return PTR_ERR(base); - - ret = bgpio_init(gc, dev, 4, base + GPIO_DATA_IN, - base + GPIO_DATA_OUT, NULL, - base + GPIO_PIN_DIRECTION, NULL, - BGPIOF_READ_OUTPUT_REG_SET); - if (ret) { - dev_err(&pdev->dev, "bgpio_init failed\n"); - return ret; - } - - gc->label = "moxart-gpio"; - gc->request = gpiochip_generic_request; - gc->free = gpiochip_generic_free; - gc->base = 0; - gc->owner = THIS_MODULE; - - ret = devm_gpiochip_add_data(dev, gc, NULL); - if (ret) { - dev_err(dev, "%s: gpiochip_add failed\n", - dev->of_node->full_name); - return ret; - } - - return ret; -} - -static const struct of_device_id moxart_gpio_match[] = { - { .compatible = "moxa,moxart-gpio" }, - { } -}; - -static struct platform_driver moxart_gpio_driver = { - .driver = { - .name = "moxart-gpio", - .of_match_table = moxart_gpio_match, - }, - .probe = moxart_gpio_probe, -}; -builtin_platform_driver(moxart_gpio_driver);