OMAP3: Update Overo pin mux for new expansion board

A new Overo expansion board uses GPIO 14, 21, 22 and 23 for LED's and
switches. This patch changes the pinmux configuration for those pins.
They were previously set up for unused MMC3_DAT4-7.

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>

diff --git a/board/omap3/overo/overo.h b/board/omap3/overo/overo.h
index 71de3f1..e8ccc1d 100644 (file)
--- a/board/omap3/overo/overo.h
+++ b/board/omap3/overo/overo.h
@@ -185,6 +185,7 @@ const omap3_sysinfo sysinfo = {
  MUX_VAL(CP(CSI2_DX0),         (IEN  | PTD | DIS | M0)) /*CSI2_DX0*/\
  MUX_VAL(CP(CSI2_DY0),         (IEN  | PTD | DIS | M0)) /*CSI2_DY0*/\
  MUX_VAL(CP(CSI2_DX1),         (IEN  | PTD | EN  | M4)) /*GPIO_114*/\
+                                                        /* - PEN_DOWN*/\
  MUX_VAL(CP(CSI2_DY1),         (IEN  | PTU | EN  | M4)) /*GPIO_115*/\
  /*Audio Interface */\
  MUX_VAL(CP(MCBSP2_FSX),       (IEN  | PTD | DIS | M0)) /*McBSP2_FSX*/\
@@ -295,7 +296,7 @@ const omap3_sysinfo sysinfo = {
  MUX_VAL(CP(SYS_CLKOUT2),      (IEN  | PTU | EN  | M4)) /*GPIO_186*/\
  MUX_VAL(CP(ETK_CLK_ES2),      (IDIS | PTU | EN  | M2)) /*MMC3_CLK*/\
  MUX_VAL(CP(ETK_CTL_ES2),      (IEN  | PTU | EN  | M2)) /*MMC3_CMD*/\
- MUX_VAL(CP(ETK_D0_ES2),       (IEN  | PTU | EN  | M2)) /*MMC3_DAT4*/\
+ MUX_VAL(CP(ETK_D0_ES2),       (IEN  | PTU | EN  | M4)) /*GPIO_14*/\
  MUX_VAL(CP(ETK_D1_ES2),       (IEN  | PTD | EN  | M4)) /*GPIO_15 - X_GATE*/\
  MUX_VAL(CP(ETK_D2_ES2),       (IEN  | PTU | EN  | M4)) /*GPIO_16*/\
                                                         /* - W2W_NRESET*/\
@@ -303,9 +304,9 @@ const omap3_sysinfo sysinfo = {
  MUX_VAL(CP(ETK_D4_ES2),       (IEN  | PTU | EN  | M2)) /*MMC3_DAT0*/\
  MUX_VAL(CP(ETK_D5_ES2),       (IEN  | PTU | EN  | M2)) /*MMC3_DAT1*/\
  MUX_VAL(CP(ETK_D6_ES2),       (IEN  | PTU | EN  | M2)) /*MMC3_DAT2*/\
- MUX_VAL(CP(ETK_D7_ES2),       (IEN  | PTU | EN  | M2)) /*MMC3_DAT7*/\
- MUX_VAL(CP(ETK_D8_ES2),       (IEN  | PTU | EN  | M2)) /*MMC3_DAT6*/\
- MUX_VAL(CP(ETK_D9_ES2),       (IEN  | PTU | EN  | M2)) /*MMC3_DAT5*/\
+ MUX_VAL(CP(ETK_D7_ES2),       (IEN  | PTU | EN  | M4)) /*GPIO_21*/\
+ MUX_VAL(CP(ETK_D8_ES2),       (IEN  | PTU | EN  | M4)) /*GPIO_22*/\
+ MUX_VAL(CP(ETK_D9_ES2),       (IEN  | PTU | EN  | M4)) /*GPIO_23*/\
  MUX_VAL(CP(ETK_D10_ES2),      (IDIS | PTD | DIS | M3)) /*HSUSB2_CLK*/\
  MUX_VAL(CP(ETK_D11_ES2),      (IDIS | PTD | DIS | M3)) /*HSUSB2_STP*/\
  MUX_VAL(CP(ETK_D12_ES2),      (IEN  | PTD | DIS | M3)) /*HSUSB2_DIR*/\