MX6SL_EVK

[phamhuynh]

hi, good day eveybody, i config file board-mx6sl_evk.c, i refer file config guide for board mx50. i see it's configed:

+static iomux_v3_cfg_t mx50_t15dds15_pads_disabled[] = {

+    MX50_PAD_DISP_D0__GPIO_2_0,

+    MX50_PAD_DISP_D1__GPIO_2_1,

+    MX50_PAD_DISP_D2__GPIO_2_2,

+    MX50_PAD_DISP_D3__GPIO_2_3,

+    MX50_PAD_DISP_D4__GPIO_2_4,

+    MX50_PAD_DISP_D5__GPIO_2_5,

+    MX50_PAD_DISP_D6__GPIO_2_6,

+    MX50_PAD_DISP_D7__GPIO_2_7,

+    MX50_PAD_DISP_WR__GPIO_2_16,

+    MX50_PAD_DISP_RS__GPIO_2_17,

+    MX50_PAD_DISP_RD__GPIO_2_19,

+    MX50_PAD_DISP_RESET__GPIO_2_20,

+    MX50_PAD_DISP_CS__GPIO_2_21,

+};

what is DISP? in imx6sl not have DISP., what is function?

[Yuri · Accepted solution]

   IMX50 has eLCDIF similar to one of i.MX28 and i.MX6 SL.

In Table 4-1 (Pin Assignments Report) of the i.MX50 Reference

Manual corresponding signals / pins are named with prefix DISP,

but in Chapter 37 [Enhanced LCD Interface (eLCDIF)] the same signals

are used with prefix LCD.

Have a great day,
Yuri

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[phamhuynh]

yes, but so i config pin for i.MX6Sl, i don't need have DISP, don't you?

[Yuri]

At least display / LCDIF pins of the i.MX6 SL should be configured properly.

~Yuri.