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Commit 88df4122 authored Mar 28, 2013 by Manjunathappa, Prakash Committed by Sekhar Nori Apr 04, 2013

ARM: davinci: da850: add mmc DT entries



Add DT entry for MMC. Also add entry for pinmux information.
Tested:
1) Without GPIO card detection and EDMA support as DT support for
   GPIO and EDMA are yet come.
2) By creating/deleting files and mounting/unmounting the partition.

Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Cc: linux-mmc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: davinci-linux-open-source@linux.davincidsp.com
Cc: devicetree-discuss@lists.ozlabs.org
Cc: cjb@laptop.org
Cc: Sekhar Nori <nsekhar@ti.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

parent 7b43da4c

arch/arm/boot/dts/da850-evm.dts

+7 −0

Original line number	Diff line number	Diff line
		@@ -43,6 +43,13 @@
		wdt: wdt@1c21000 {
		status = "okay";
		};
		mmc0: mmc@1c40000 {
		max-frequency = <50000000>;
		bus-width = <4>;
		status = "okay";
		pinctrl-names = "default";
		pinctrl-0 = <&mmc0_pins>;
		};
		};
		nand_cs3@62000000 {
		status = "okay";

arch/arm/boot/dts/da850.dtsi

+15 −0

Original line number	Diff line number	Diff line
		@@ -62,6 +62,15 @@
		0x10 0x00002200 0x0000ff00
		>;
		};
		mmc0_pins: pinmux_mmc_pins {
		pinctrl-single,bits = <
		/* MMCSD0_DAT[3] MMCSD0_DAT[2]
		* MMCSD0_DAT[1] MMCSD0_DAT[0]
		* MMCSD0_CMD MMCSD0_CLK
		*/
		0x28 0x00222222 0x00ffffff
		>;
		};
		};
		serial0: serial@1c42000 {
		compatible = "ns16550a";
		@@ -107,6 +116,12 @@
		reg = <0x21000 0x1000>;
		status = "disabled";
		};
		mmc0: mmc@1c40000 {
		compatible = "ti,da830-mmc";
		reg = <0x40000 0x1000>;
		interrupts = <16>;
		status = "disabled";
		};
		};
		nand_cs3@62000000 {
		compatible = "ti,davinci-nand";