From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Lunn Subject: Re: [RFC next v1 3/5] net: stmmac: use GPIO descriptors in stmmac_mdio_reset Date: Sun, 9 Jun 2019 22:52:45 +0200 Message-ID: <20190609205245.GC8247@lunn.ch> References: <20190609180621.7607-1-martin.blumenstingl@googlemail.com> <20190609180621.7607-4-martin.blumenstingl@googlemail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20190609180621.7607-4-martin.blumenstingl@googlemail.com> Sender: linux-kernel-owner@vger.kernel.org To: Martin Blumenstingl Cc: netdev@vger.kernel.org, linux-gpio@vger.kernel.org, linux-amlogic@lists.infradead.org, linus.walleij@linaro.org, bgolaszewski@baylibre.com, peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com, devicetree@vger.kernel.org, narmstrong@baylibre.com, khilman@baylibre.com, linux-kernel@vger.kernel.org, davem@davemloft.net, linux-arm-kernel@lists.infradead.org List-Id: linux-gpio@vger.kernel.org > + struct gpio_desc *reset_gpio; > + > if (data->reset_gpio < 0) { > struct device_node *np = priv->device->of_node; > > - data->reset_gpio = of_get_named_gpio(np, > - "snps,reset-gpio", 0); > - if (data->reset_gpio < 0) > - return 0; > + reset_gpio = devm_gpiod_get_optional(priv->device, > + "snps,reset", > + GPIOD_OUT_LOW); > + if (IS_ERR(reset_gpio)) > + return PTR_ERR(reset_gpio); > > - data->active_low = of_property_read_bool(np, > - "snps,reset-active-low"); Hi Martin I think you need to keep this here. You can then use it to decide how to change gpio_desc to remove flags that should be ignored. Andrew