2014-08-05 17:44 GMT+02:00 Jean-Michel Hautbois
<jean-michel.hautbois@xxxxxxxxxxx>:
> 2014-08-05 17:35 GMT+02:00 Fabio Estevam <festevam@xxxxxxxxx>:
>> On Tue, Aug 5, 2014 at 12:20 PM, Jean-Michel Hautbois
>> <jean-michel.hautbois@xxxxxxxxxxx> wrote:
>>
>>> Thanks. Here are my settings (I used the imx6qdl-sabresd as an example) :
>>>
>>> pinctrl_usdhc4: usdhc4grp {
>>> fsl,pins = <
>>> MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059
>>> MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059
>>> MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059
>>> MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059
>>> MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059
>>> MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
>>> MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059
>>> MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059
>>> MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059
>>> MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059
>>> >;
>>> };
>>>
>>> &usdhc4 {
>>> pinctrl-names = "default";
>>> pinctrl-0 = <&pinctrl_usdhc4>;
>>> bus-width = <8>;
>>> non-removable;
>>> no-1-8-v;
>>> status = "okay";
>>> };
>>
>> Which kernel version are using? Does your board use the exact same
>> pins as mx6qsabresd for the eMMC?
>
> The kernel is 3.16, the pins are not exactly the same, as I have a
> RST_n pin connected in my case, and not on the sabresd, but everything
> else is the same (if I read mly schematics correctly)...
>
> JM
I also tried the same pinmux conf on the Freescale repository, and it
works correctly...
http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/log/?h=imx_3.10.17_1.0.0_ga
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