linux-kernel - [PATCH 04/19] ARM: ux500: Add SDI (MMC) support to the HREF Device Tree

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Message-Id: <1347016499-29354-5-git-send-email-lee.jones@linaro.org>
Date:	Fri,  7 Sep 2012 12:14:44 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	STEricsson_nomadik_linux@...t.st.com, linus.walleij@...ricsson.com,
	arnd@...db.de, Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 04/19] ARM: ux500: Add SDI (MMC) support to the HREF Device Tree

Here we add the Device Tree nodes which are required to successfully
probe the MMCI driver which will enable the four cards available on
ST-Ericsson's HREF hardware development platform.

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 arch/arm/boot/dts/hrefv60plus.dts |   45 +++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/arch/arm/boot/dts/hrefv60plus.dts b/arch/arm/boot/dts/hrefv60plus.dts
index 32cd7a0..62b2ac1 100644
--- a/arch/arm/boot/dts/hrefv60plus.dts
+++ b/arch/arm/boot/dts/hrefv60plus.dts
@@ -32,5 +32,50 @@
 		uart@...07000 {
 			status = "okay";
 		};
+
+		// External Micro SD slot
+		sdi@...26000 {
+			arm,primecell-periphid = <0x10480180>;
+			max-frequency = <50000000>;
+			bus-width = <8>;
+			mmc-cap-sd-highspeed;
+			mmc-cap-mmc-highspeed;
+			vmmc-supply = <&ab8500_ldo_aux3_reg>;
+
+			#gpio-cells = <1>;
+			cd-gpios  = <&gpio2 31 0x4>; // 95
+
+			status = "okay";
+		};
+
+		// WLAN SDIO channel
+		sdi@...18000 {
+			arm,primecell-periphid = <0x10480180>;
+			max-frequency = <50000000>;
+			bus-width = <4>;
+
+			status = "okay";
+		};
+
+		// PoP:ed eMMC
+		sdi@...05000 {
+			arm,primecell-periphid = <0x10480180>;
+			max-frequency = <50000000>;
+			bus-width = <8>;
+			mmc-cap-mmc-highspeed;
+
+			status = "okay";
+		};
+
+		// On-board eMMC
+		sdi@...14000 {
+			arm,primecell-periphid = <0x10480180>;
+		        max-frequency = <50000000>;
+			bus-width = <8>;
+			mmc-cap-mmc-highspeed;
+			vmmc-supply = <&ab8500_ldo_aux2_reg>;
+
+			status = "okay";
+		};
 	};
 };
-- 
1.7.9.5

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