From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Subject: [PATCH 1/2] gpio: mmio: add brcm,bcm6345 support Date: Wed, 3 Aug 2016 13:02:14 +0200 Message-ID: <1470222135-4731-1-git-send-email-noltari@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: linus.walleij@linaro.org, gnurou@gmail.com, chunkeey@googlemail.com, =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= List-Id: linux-gpio@vger.kernel.org From: Christian Lamparter This patch adds support for the GPIO found in Broadcom's bcm63xx-gpio chips. This GPIOs is used in the following Broadcom SoCs: BCM6338, BCM6345. It shouldn't be used in newer Broadcom SoCs since they need a proper pinctrl driver. Signed-off-by: Christian Lamparter Signed-off-by: Álvaro Fernández Rojas --- drivers/gpio/gpio-mmio.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpio/gpio-mmio.c b/drivers/gpio/gpio-mmio.c index 6ec144b..4a4830d 100644 --- a/drivers/gpio/gpio-mmio.c +++ b/drivers/gpio/gpio-mmio.c @@ -573,6 +573,7 @@ static void __iomem *bgpio_map(struct platform_device *pdev, #ifdef CONFIG_OF static const struct of_device_id bgpio_of_match[] = { + { .compatible = "brcm,bcm6345-gpio" }, { .compatible = "wd,mbl-gpio" }, { } }; @@ -593,6 +594,9 @@ static struct bgpio_pdata *bgpio_parse_dt(struct platform_device *pdev, pdata->base = -1; + if (of_device_is_big_endian(dev->of_node)) + *flags |= BGPIOF_BIG_ENDIAN_BYTE_ORDER; + if (of_property_read_bool(pdev->dev.of_node, "no-output")) *flags |= BGPIOF_NO_OUTPUT; -- 2.1.4