mx5: Align SPI CS naming with i.MX53 reference manual

Align SPI chip select naming with i.MX53 reference manual.

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

arch/arm/include/asm/arch-mx5/mx5x_pins.h

@@ -802,22 +802,22 @@ typedef enum iomux_input_select {
 	MX53_CSPI_IPP_CSPI_CLK_IN_SELECT_INPUT,
 	MX53_CSPI_IPP_IND_MISO_SELECT_INPUT,
 	MX53_CSPI_IPP_IND_MOSI_SELECT_INPUT,
+	MX53_CSPI_IPP_IND_SS_B_0_SELECT_INPUT,
 	MX53_CSPI_IPP_IND_SS_B_1_SELECT_INPUT,
 	MX53_CSPI_IPP_IND_SS_B_2_SELECT_INPUT,
 	MX53_CSPI_IPP_IND_SS_B_3_SELECT_INPUT,
-	MX53_CSPI_IPP_IND_SS_B_4_SELECT_INPUT,
 	MX53_ECSPI1_IPP_CSPI_CLK_IN_SELECT_INPUT,
 	MX53_ECSPI1_IPP_IND_MISO_SELECT_INPUT,
 	MX53_ECSPI1_IPP_IND_MOSI_SELECT_INPUT,
+	MX53_ECSPI1_IPP_IND_SS_B_0_SELECT_INPUT,
 	MX53_ECSPI1_IPP_IND_SS_B_1_SELECT_INPUT,
 	MX53_ECSPI1_IPP_IND_SS_B_2_SELECT_INPUT,
 	MX53_ECSPI1_IPP_IND_SS_B_3_SELECT_INPUT,
-	MX53_ECSPI1_IPP_IND_SS_B_4_SELECT_INPUT,
 	MX53_ECSPI2_IPP_CSPI_CLK_IN_SELECT_INPUT,
 	MX53_ECSPI2_IPP_IND_MISO_SELECT_INPUT,
 	MX53_ECSPI2_IPP_IND_MOSI_SELECT_INPUT,
+	MX53_ECSPI2_IPP_IND_SS_B_0_SELECT_INPUT,
 	MX53_ECSPI2_IPP_IND_SS_B_1_SELECT_INPUT,
-	MX53_ECSPI2_IPP_IND_SS_B_2_SELECT_INPUT,
 	MX53_ESAI1_IPP_IND_FSR_SELECT_INPUT,
 	MX53_ESAI1_IPP_IND_FST_SELECT_INPUT,
 	MX53_ESAI1_IPP_IND_HCKR_SELECT_INPUT,