linux-kernel - [PATCH] DTS: ARM: OMAP3-N900: Add support for SD cards

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Message-Id: <1382442238-24637-1-git-send-email-sre@debian.org>
Date:	Tue, 22 Oct 2013 13:43:58 +0200
From:	Sebastian Reichel <sre@...ian.org>
To:	Sebastian Reichel <sre@...g0.de>,
	Benoît Cousson <bcousson@...libre.com>,
	Tony Lindgren <tony@...mide.com>
Cc:	Rob Herring <rob.herring@...xeda.com>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Russell King <linux@....linux.org.uk>,
	linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Sebastian Reichel <sre@...ian.org>
Subject: [PATCH] DTS: ARM: OMAP3-N900: Add support for SD cards

Add support for external SD card slot.

Signed-off-by: Sebastian Reichel <sre@...ian.org>
---
 arch/arm/boot/dts/omap3-n900.dts | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 99d0668..ab62afa 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -65,6 +65,17 @@
 			0x194 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c3_sda */
 		>;
 	};
+
+	mmc1_pins: pinmux_mmc1_pins {
+		pinctrl-single,pins = <
+			0x114 (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_clk */
+			0x116 (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_cmd */
+			0x118 (PIN_INPUT_PULLUP | MUX_MODE0) 	/* sdmmc1_dat0 */
+			0x11a (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat1 */
+			0x11c (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat2 */
+			0x11e (PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat3 */
+		>;
+	};
 };
 
 &i2c1 {
@@ -103,7 +114,11 @@
 };
 
 &mmc1 {
-	status = "disabled";
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins>;
+	vmmc-supply = <&vmmc1>;
+	bus-width = <4>;
+	cd-gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* 160 */
 };
 
 &mmc2 {
-- 
1.8.4.rc3

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