From mboxrd@z Thu Jan  1 00:00:00 1970
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1752418AbeAPMdY (ORCPT <rfc822;ralf@linux-mips.org> + 1 other);
        Tue, 16 Jan 2018 07:33:24 -0500
Received: from mx07-00178001.pphosted.com ([62.209.51.94]:38389 "EHLO
        mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK)
        by vger.kernel.org with ESMTP id S1752172AbeAPMcP (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Tue, 16 Jan 2018 07:32:15 -0500
From: <patrice.chotard@st.com>
To: Russell King <linux@armlinux.org.uk>,
        Ulf Hansson <ulf.hansson@linaro.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@codeaurora.org>,
        Linus Walleij <linus.walleij@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Alexandre Torgue <alexandre.torgue@st.com>
CC: <linux-mmc@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <linux-clk@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-gpio@vger.kernel.org>, <devicetree@vger.kernel.org>,
        Andrea Merello <andrea.merello@gmail.com>,
        Patrice Chotard <patrice.chotard@st.com>
Subject: [PATCH v2 08/15] ARM: dts: stm32: Add pin map for SDIO controller on stm32f4
Date: Tue, 16 Jan 2018 13:30:52 +0100
Message-ID: <1516105859-3525-9-git-send-email-patrice.chotard@st.com>
X-Mailer: git-send-email 1.9.1
In-Reply-To: <1516105859-3525-1-git-send-email-patrice.chotard@st.com>
References: <1516105859-3525-1-git-send-email-patrice.chotard@st.com>
MIME-Version: 1.0
Content-Type: text/plain
X-Originating-IP: [10.75.127.44]
X-ClientProxiedBy: SFHDAG3NODE3.st.com (10.75.127.9) To SFHDAG6NODE3.st.com
 (10.75.127.18)
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-01-16_05:,,
 signatures=0
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Return-Path: <linux-kernel-owner@vger.kernel.org>

From: Andrea Merello <andrea.merello@gmail.com>

This patch adds the pin configuration for SDIO controller on
stm32f4.

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
---

v2 _ none

 arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
index ae94d86..3520289 100644
--- a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
@@ -338,6 +338,37 @@
 					slew-rate = <3>;
 				};
 			};
+
+			sdio_pins: sdio_pins@0 {
+				pins {
+					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */
+						 <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */
+						 <STM32_PINMUX('C', 10, AF12)>, /* SDIO_D2 */
+						 <STM32_PINMUX('C', 11, AF12)>, /* SDIO_D3 */
+						 <STM32_PINMUX('C', 12, AF12)>, /* SDIO_CK */
+						 <STM32_PINMUX('D', 2, AF12)>; /* SDIO_CMD */
+					drive-push-pull;
+					slew-rate = <2>;
+				};
+			};
+
+			sdio_pins_od: sdio_pins_od@0 {
+				pins1 {
+					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */
+						 <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */
+						 <STM32_PINMUX('C', 10, AF12)>, /* SDIO_D2 */
+						 <STM32_PINMUX('C', 11, AF12)>, /* SDIO_D3 */
+						 <STM32_PINMUX('C', 12, AF12)>; /* SDIO_CK */
+					drive-push-pull;
+					slew-rate = <2>;
+				};
+
+				pins2 {
+					pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDIO_CMD */
+					drive-open-drain;
+					slew-rate = <2>;
+				};
+			};
 		};
 	};
 };
-- 
1.9.1