tegra: remove IRDA pinmux synonym

IRDA is a synonym for UARTB in tegra pinmux, remove all usage of this
synonym and replace with UARTB to disambiguate.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/arch/arm/cpu/tegra-common/board.c b/arch/arm/cpu/tegra-common/board.c
index af1879c..1ec6c06 100644
--- a/arch/arm/cpu/tegra-common/board.c
+++ b/arch/arm/cpu/tegra-common/board.c
@@ -113,7 +113,7 @@
  #else
 	FUNCMUX_UART1_IRRX_IRTX,
  #endif
-	FUNCMUX_UART2_IRDA,
+	FUNCMUX_UART2_UARTB,
 	-1,
 	FUNCMUX_UART4_GMC,
 	-1,
diff --git a/arch/arm/cpu/tegra20-common/funcmux.c b/arch/arm/cpu/tegra20-common/funcmux.c
index ece7ad9..a1c55a6 100644
--- a/arch/arm/cpu/tegra20-common/funcmux.c
+++ b/arch/arm/cpu/tegra20-common/funcmux.c
@@ -98,8 +98,8 @@
 		break;
 
 	case PERIPH_ID_UART2:
-		if (config == FUNCMUX_UART2_IRDA) {
-			pinmux_set_func(PINGRP_UAD, PMUX_FUNC_IRDA);
+		if (config == FUNCMUX_UART2_UARTB) {
+			pinmux_set_func(PINGRP_UAD, PMUX_FUNC_UARTB);
 			pinmux_tristate_disable(PINGRP_UAD);
 		}
 		break;
diff --git a/arch/arm/cpu/tegra20-common/pinmux.c b/arch/arm/cpu/tegra20-common/pinmux.c
index a2a0916..5ad2121 100644
--- a/arch/arm/cpu/tegra20-common/pinmux.c
+++ b/arch/arm/cpu/tegra20-common/pinmux.c
@@ -390,7 +390,7 @@
 	PIN(UAA,  BB,    SPI3,   MIPI_HS, UARTA,    ULPI,        MIPI_HS),
 	PIN(UAB,  BB,    SPI2,   MIPI_HS, UARTA,    ULPI,        MIPI_HS),
 	PIN(UAC,  BB,    OWR,    RSVD,   RSVD,      RSVD,        RSVD4),
-	PIN(UAD,  UART,  IRDA,   SPDIF,  UARTA,     SPI4,        SPDIF),
+	PIN(UAD,  UART,  UARTB,  SPDIF,  UARTA,     SPI4,        SPDIF),
 	PIN(UCA,  UART,  UARTC,  RSVD,   GMI,       RSVD,        RSVD4),
 	PIN(UCB,  UART,  UARTC,  PWM,    GMI,       RSVD,        RSVD4),