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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>
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2 changed files with 22 additions and 0 deletions
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@ -43,6 +43,13 @@
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wdt: wdt@1c21000 {
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status = "okay";
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};
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mmc0: mmc@1c40000 {
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max-frequency = <50000000>;
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bus-width = <4>;
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_pins>;
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};
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};
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nand_cs3@62000000 {
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status = "okay";
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@ -62,6 +62,15 @@
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0x10 0x00002200 0x0000ff00
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>;
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};
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mmc0_pins: pinmux_mmc_pins {
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pinctrl-single,bits = <
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/* MMCSD0_DAT[3] MMCSD0_DAT[2]
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* MMCSD0_DAT[1] MMCSD0_DAT[0]
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* MMCSD0_CMD MMCSD0_CLK
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*/
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0x28 0x00222222 0x00ffffff
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>;
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};
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};
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serial0: serial@1c42000 {
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compatible = "ns16550a";
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@ -107,6 +116,12 @@
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reg = <0x21000 0x1000>;
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status = "disabled";
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};
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mmc0: mmc@1c40000 {
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compatible = "ti,da830-mmc";
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reg = <0x40000 0x1000>;
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interrupts = <16>;
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status = "disabled";
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};
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};
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nand_cs3@62000000 {
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compatible = "ti,davinci-nand";
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