mx25pdk: Turn on the LCD supply

Currently there is no support for MC34704 PMIC in the mainline kernel.

Turn on the LCD supply via bootloader for the time being, so that we could
use the LCD in the kernel.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

diff --git a/board/freescale/mx25pdk/mx25pdk.c b/board/freescale/mx25pdk/mx25pdk.c
index 71a395c226c5a444b510c7d0147048e2e2f6c220..01dac72e85effc385364fa3173e133b3aff5ea32 100644 (file)
--- a/board/freescale/mx25pdk/mx25pdk.c
+++ b/board/freescale/mx25pdk/mx25pdk.c
@@ -146,8 +146,8 @@ int board_late_init(void)
        if (!p)
                return -ENODEV;
 
-       /* Turn on Ethernet PHY supply */
-       pmic_reg_write(p, MC34704_GENERAL2_REG, ONOFFE);
+       /* Turn on Ethernet PHY and LCD supplies */
+       pmic_reg_write(p, MC34704_GENERAL2_REG, ONOFFE | ONOFFA);
 
        return 0;
 }