From patchwork Mon Mar 12 09:46:07 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrick DELAUNAY X-Patchwork-Id: 884369 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=st.com Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 400Cn05cPmz9sNd for ; Mon, 12 Mar 2018 20:46:43 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id F1F1DC21E34; Mon, 12 Mar 2018 09:46:36 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=RCVD_IN_DNSWL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id E114BC21C2C; Mon, 12 Mar 2018 09:46:33 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 2AE0EC21C4A; Mon, 12 Mar 2018 09:46:33 +0000 (UTC) Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [62.209.51.94]) by lists.denx.de (Postfix) with ESMTPS id BB354C21C2C for ; Mon, 12 Mar 2018 09:46:32 +0000 (UTC) Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w2C9haFg022759; Mon, 12 Mar 2018 10:46:32 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2gm60v8vrk-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 12 Mar 2018 10:46:32 +0100 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id A898131; Mon, 12 Mar 2018 09:46:31 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas22.st.com [10.75.90.92]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 9699024A0; Mon, 12 Mar 2018 09:46:31 +0000 (GMT) Received: from SAFEX1HUBCAS23.st.com (10.75.90.47) by Safex1hubcas22.st.com (10.75.90.92) with Microsoft SMTP Server (TLS) id 14.3.361.1; Mon, 12 Mar 2018 10:46:31 +0100 Received: from localhost (10.201.23.85) by webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.361.1; Mon, 12 Mar 2018 10:46:31 +0100 From: Patrick Delaunay To: Date: Mon, 12 Mar 2018 10:46:07 +0100 Message-ID: <1520847978-24321-5-git-send-email-patrick.delaunay@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1520847978-24321-1-git-send-email-patrick.delaunay@st.com> References: <1520847978-24321-1-git-send-email-patrick.delaunay@st.com> MIME-Version: 1.0 X-Originating-IP: [10.201.23.85] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2018-03-12_05:, , signatures=0 Cc: benjamin.gaignard@st.com Subject: [U-Boot] [PATCH v2 04/15] dm: gpio: Convert stm32f7 driver to livetree X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Update the GPIO driver to support a live device tree. Reviewed-by: Simon Glass Signed-off-by: Patrick Delaunay --- Changes in v2: None drivers/gpio/stm32f7_gpio.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/gpio/stm32f7_gpio.c b/drivers/gpio/stm32f7_gpio.c index a7cfb8c..11bc66d 100644 --- a/drivers/gpio/stm32f7_gpio.c +++ b/drivers/gpio/stm32f7_gpio.c @@ -16,14 +16,11 @@ #include #include -#define MAX_SIZE_BANK_NAME 5 #define STM32_GPIOS_PER_BANK 16 #define MODE_BITS(gpio_pin) (gpio_pin * 2) #define MODE_BITS_MASK 3 #define IN_OUT_BIT_INDEX(gpio_pin) (1UL << (gpio_pin)) -DECLARE_GLOBAL_DATA_PTR; - static int stm32_gpio_direction_input(struct udevice *dev, unsigned offset) { struct stm32_gpio_priv *priv = dev_get_priv(dev); @@ -82,17 +79,14 @@ static int gpio_stm32_probe(struct udevice *dev) struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); struct stm32_gpio_priv *priv = dev_get_priv(dev); fdt_addr_t addr; - char *name; + const char *name; - addr = devfdt_get_addr(dev); + addr = dev_read_addr(dev); if (addr == FDT_ADDR_T_NONE) return -EINVAL; priv->regs = (struct stm32_gpio_regs *)addr; - name = (char *)fdtdec_locate_byte_array(gd->fdt_blob, - dev_of_offset(dev), - "st,bank-name", - MAX_SIZE_BANK_NAME); + name = dev_read_string(dev, "st,bank-name"); if (!name) return -EINVAL; uc_priv->bank_name = name;