From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keerthy Subject: Re: [PATCH v3 06/10] gpio: tps65218: Remove the compatible Date: Tue, 28 Jun 2016 12:29:58 +0530 Message-ID: <5772206E.7020509@ti.com> References: <1467093980-11458-1-git-send-email-j-keerthy@ti.com> <1467093980-11458-7-git-send-email-j-keerthy@ti.com> <20160628065235.GC6720@dell> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160628065235.GC6720@dell> Sender: linux-kernel-owner@vger.kernel.org To: Lee Jones , Keerthy Cc: dmitry.torokhov@gmail.com, linus.walleij@linaro.org, gnurou@gmail.com, broonie@kernel.org, tony@atomide.com, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-input@vger.kernel.org, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org On Tuesday 28 June 2016 12:22 PM, Lee Jones wrote: > On Tue, 28 Jun 2016, Keerthy wrote: > >> Remove the individual compatible for the gpio module. >> Introduce id_table and update the driver accordingly >> to parse device tree nodes by just using the mfd compatible. > > Aren't there any OF calls in this driver? > There is one assignment. ps65218_gpio->gpio_chip.of_node = pdev->dev.of_node; > You can use the MFD API to pass through compatible strings in order to > interrogate the DT in the normal way. There isn't usually a reason to > remove DT support just because you start using the MFD API. Okay. I will do it the way i am doing for tps65218-pwrbutton. Thanks for the review. > >> Signed-off-by: Keerthy >> --- >> drivers/gpio/gpio-tps65218.c | 10 +++++----- >> 1 file changed, 5 insertions(+), 5 deletions(-) >> >> diff --git a/drivers/gpio/gpio-tps65218.c b/drivers/gpio/gpio-tps65218.c >> index 0f9d9bd..06fd61f 100644 >> --- a/drivers/gpio/gpio-tps65218.c >> +++ b/drivers/gpio/gpio-tps65218.c >> @@ -225,19 +225,19 @@ static int tps65218_gpio_remove(struct platform_device *pdev) >> return 0; >> } >> >> -static const struct of_device_id tps65218_dt_match[] = { >> - { .compatible = "ti,tps65218-gpio" }, >> - { } >> +static const struct platform_device_id tps65218_gpio_id_table[] = { >> + { "tps65218-gpio", }, >> + { /* sentinel */ } >> }; >> -MODULE_DEVICE_TABLE(of, tps65218_dt_match); >> +MODULE_DEVICE_TABLE(platform, tps65218_gpio_id_table); >> >> static struct platform_driver tps65218_gpio_driver = { >> .driver = { >> .name = "tps65218-gpio", >> - .of_match_table = of_match_ptr(tps65218_dt_match) >> }, >> .probe = tps65218_gpio_probe, >> .remove = tps65218_gpio_remove, >> + .id_table = tps65218_gpio_id_table, >> }; >> >> module_platform_driver(tps65218_gpio_driver); >