Tegra114: pinmux: Update pinmux tables & code, fix a bug w/SDMMC3 init

Use the latest tables & code from our internal U-Boot repo.
The SDMMC3_CD, CLK_LB_IN and CLK_LB_OUT offsets in the pingroup
table were off by a few indices, causing the pinmux init code to
write bad data to the PINMUX_AUX_ regs. This also enabled the lock
bit, which made it impossible to reconfig the pads correctly for
SDMMC3 (SD card on Dalmore) operation. Also fixes SPI_CS2_N,
USB_VBUS_EN0, HDMI_CEC and UART2_RXD/TXD muxes.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>

2 files changed, 163 insertions, 197 deletions

diff --git a/arch/arm/cpu/tegra114-common/pinmux.c b/arch/arm/cpu/tegra114-common/pinmux.c
index 52b3ec4..27b5f69 100644
--- a/arch/arm/cpu/tegra114-common/pinmux.c
+++ b/arch/arm/cpu/tegra114-common/pinmux.c
@@ -37,6 +37,7 @@ struct tegra_pingroup_desc {
 #define PMUX_OD_SHIFT		6
 #define PMUX_LOCK_SHIFT		7
 #define PMUX_IO_RESET_SHIFT	8
+#define PMUX_RCV_SEL_SHIFT	9
 
 /* Convenient macro for defining pin group properties */
 #define PIN(pg_name, vdd, f0, f1, f2, f3, iod)	\
@@ -58,6 +59,10 @@ struct tegra_pingroup_desc {
 #define PINO(pg_name, vdd, f0, f1, f2, f3) \
 	PIN(pg_name, vdd, f0, f1, f2, f3, OUTPUT)
 
+/* A pin group number which is not used */
+#define PIN_RESERVED \
+	PIN(NONE, NONE, INVALID, INVALID, INVALID, INVALID, NONE)
+
 const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = {
 	/*	NAME	  VDD	   f0		f1	   f2	    f3  */
 	PINI(ULPI_DATA0,  BB,	   SPI3,       HSI,	   UARTA,   ULPI),
@@ -84,71 +89,71 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = {
 	PINI(SDMMC1_DAT2, SDMMC1,  SDMMC1,     PWM0,       SPI4,    UARTA),
 	PINI(SDMMC1_DAT1, SDMMC1,  SDMMC1,     PWM1,       SPI4,    UARTA),
 	PINI(SDMMC1_DAT0, SDMMC1,  SDMMC1,     RSVD2,      SPI4,    UARTA),
-	PINI(GPIO_PV2,    BB,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(GPIO_PV3,    BB,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PIN_RESERVED,	/* Reserved by t114: 0x3060 - 0x3064 */
+	PIN_RESERVED,
 	PINI(CLK2_OUT,    SDMMC1,  EXTPERIPH2, RSVD2,      RSVD3,   RSVD4),
 	PINI(CLK2_REQ,    SDMMC1,  DAP,        RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_PWR1,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_PWR2,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_SDIN,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_SDOUT,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_WR_N,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_CS0_N,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_DC0,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_SCK,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_PWR0,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_PCLK,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_DE,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_HSYNC,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_VSYNC,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D0,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D1,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D2,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D3,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D4,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D5,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D6,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D7,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D8,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D9,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D10,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D11,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D12,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D13,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D14,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D15,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D16,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D17,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D18,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D19,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D20,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D21,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D22,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_D23,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_CS1_N,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_M1,      LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINO(LCD_DC1,     LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PIN_RESERVED,	/* Reserved by t114: 0x3070 - 0x310c */
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
 	PINI(HDMI_INT,    LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
 	PINI(DDC_SCL,     LCD,     I2C4,       RSVD2,      RSVD3,   RSVD4),
 	PINI(DDC_SDA,     LCD,     I2C4,       RSVD2,      RSVD3,   RSVD4),
-	PINI(CRT_HSYNC,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(CRT_VSYNC,   LCD,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_D0,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_D1,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_D2,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_D3,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_D4,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_D5,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_D6,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_D7,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_D8,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_D9,       VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_D10,      VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_D11,      VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_PCLK,     VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_MCLK,     VI,      RSVD1,      RSVD3,      RSVD3,   RSVD4),
-	PINI(VI_VSYNC,    VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(VI_HSYNC,    VI,      RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PIN_RESERVED,	/* Reserved by t114: 0x311c - 0x3160 */
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
 	PINI(UART2_RXD,   UART,    UARTB,      SPDIF,      UARTA,   SPI4),
 	PINI(UART2_TXD,   UART,    UARTB,      SPDIF,      UARTA,   SPI4),
 	PINI(UART2_RTS_N, UART,    UARTA,      UARTB,      RSVD3,   SPI4),
@@ -220,7 +225,7 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = {
 	PINI(SDMMC4_DAT5, SDMMC4,  SDMMC4,     SPI3,       GMI,     RSVD4),
 	PINI(SDMMC4_DAT6, SDMMC4,  SDMMC4,     SPI3,       GMI,     RSVD4),
 	PINI(SDMMC4_DAT7, SDMMC4,  SDMMC4,     RSVD2,      GMI,     RSVD4),
-	PINI(SDMMC4_RST_N, SDMMC4, RSVD1,      RSVD2,      RSVD3,   SDMMC4),
+	PIN_RESERVED,	/* Reserved by t114: 0x3280 */
 	PINI(CAM_MCLK,    CAM,     VI,         VI_ALT1,    VI_ALT2, RSVD4),
 	PINI(GPIO_PCC1,   CAM,     I2S4,       RSVD2,      RSVD3,   RSVD4),
 	PINI(GPIO_PBB0,   CAM,     I2S4,       VI,         VI_ALT1, VI_ALT3),
@@ -246,11 +251,11 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = {
 	PINI(KB_ROW8,     SYS,     KBC,        RSVD2,      RSVD3,   UARTA),
 	PINI(KB_ROW9,     SYS,     KBC,        RSVD2,      RSVD3,   UARTA),
 	PINI(KB_ROW10,    SYS,     KBC,        RSVD2,      RSVD3,   UARTA),
-	PINI(KB_ROW11,    SYS,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(KB_ROW12,    SYS,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(KB_ROW13,    SYS,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(KB_ROW14,    SYS,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(KB_ROW15,    SYS,     RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PIN_RESERVED,	/* Reserved by t114: 0x32e8 - 0x32f8 */
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
 	PINI(KB_COL0,     SYS,     KBC,        USB,        SPI2,    EMC_DLL),
 	PINI(KB_COL1,     SYS,     KBC,        RSVD2,      SPI2,    EMC_DLL),
 	PINI(KB_COL2,     SYS,     KBC,        RSVD2,      SPI2,    RSVD4),
@@ -278,36 +283,46 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = {
 	PINI(DAP2_DIN,    AUDIO,   I2S1,       HDA,        RSVD3,   RSVD4),
 	PINI(DAP2_DOUT,   AUDIO,   I2S1,       HDA,        RSVD3,   RSVD4),
 	PINI(DAP2_SCLK,   AUDIO,   I2S1,       HDA,        RSVD3,   RSVD4),
-	PINI(SPI2_MOSI,   AUDIO,   SPI6,       CLDVFS,     RSVD3,   RSVD4),
-	PINI(SPI2_MISO,   AUDIO,   SPI6,       RSVD2,      RSVD3,   RSVD4),
-	PINI(SPI2_CS0_N,  AUDIO,   SPI6,       SPI1,       RSVD3,   RSVD4),
-	PINI(SPI2_SCK,    AUDIO,   SPI6,       CLDVFS,     RSVD3,   RSVD4),
-	PINI(SPI1_MOSI,   AUDIO,   RSVD1,      SPI1,       SPI2,    DAP2),
-	PINI(SPI1_SCK,    AUDIO,   RSVD1,      SPI1,       SPI2,    RSVD4),
-	PINI(SPI1_CS0_N,  AUDIO,   SPI6,       SPI1,       SPI2,    RSVD4),
-	PINI(SPI1_MISO,   AUDIO,   RSVD1,      SPI1,       SPI2,    RSVD4),
-	PINI(SPI2_CS1_N,  AUDIO,   RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(SPI2_CS2_N,  AUDIO,   RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PINI(DVFS_PWM,    AUDIO,   SPI6,       CLDVFS,     RSVD3,   RSVD4),
+	PINI(GPIO_X1_AUD, AUDIO,   SPI6,       RSVD2,      RSVD3,   RSVD4),
+	PINI(GPIO_X3_AUD, AUDIO,   SPI6,       SPI1,       RSVD3,   RSVD4),
+	PINI(DVFS_CLK,    AUDIO,   SPI6,       CLDVFS,     RSVD3,   RSVD4),
+	PINI(GPIO_X4_AUD, AUDIO,   RSVD1,      SPI1,       SPI2,    DAP2),
+	PINI(GPIO_X5_AUD, AUDIO,   RSVD1,      SPI1,       SPI2,    RSVD4),
+	PINI(GPIO_X6_AUD, AUDIO,   SPI6,       SPI1,       SPI2,    RSVD4),
+	PINI(GPIO_X7_AUD, AUDIO,   RSVD1,      SPI1,       SPI2,    RSVD4),
+	PIN_RESERVED,   /* Reserved by t114: 0x3388 - 0x338c */
+	PIN_RESERVED,
 	PINI(SDMMC3_CLK,  SDMMC3,  SDMMC3,     RSVD2,      RSVD3,   SPI3),
 	PINI(SDMMC3_CMD,  SDMMC3,  SDMMC3,     PWM3,       UARTA,   SPI3),
 	PINI(SDMMC3_DAT0, SDMMC3,  SDMMC3,     RSVD2,      RSVD3,   SPI3),
 	PINI(SDMMC3_DAT1, SDMMC3,  SDMMC3,     PWM2,       UARTA,   SPI3),
 	PINI(SDMMC3_DAT2, SDMMC3,  SDMMC3,     PWM1,       DISPA,   SPI3),
 	PINI(SDMMC3_DAT3, SDMMC3,  SDMMC3,     PWM0,       DISPB,   SPI3),
-	PINI(SDMMC3_DAT4, SDMMC3,  RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(SDMMC3_DAT5, SDMMC3,  RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(SDMMC3_DAT6, SDMMC3,  RSVD1,      RSVD2,      RSVD3,   RSVD4),
-	PINI(SDMMC3_DAT7, SDMMC3,  RSVD1,      RSVD2,      RSVD3,   RSVD4),
+	PIN_RESERVED,   /* Reserved by t114: 0x33a8 - 0x33dc */
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
+	PIN_RESERVED,
 	PINI(HDMI_CEC,    SYS,     CEC,        SDMMC3,     RSVD3,   SOC),
 	PINI(SDMMC1_WP_N, SDMMC1,  SDMMC1,     CLK12,      SPI4,    UARTA),
-	PINI(SDMMC3_CD_N, SDMMC3,  SDMMC3,     OWR,        RSVD3,   RSVD4),
-	PINI(SPI1_CS1_N,  AUDIO,   SPI6,       RSVD2,      SPI2,    I2C1),
-	PINI(SPI1_CS2_N,  AUDIO,   SPI6,       SPI1,       SPI2,    I2C1),
-	PINI(USB_VBUS_EN0, SYS,    USB,        RSVD2,      RSVD3,   RSVD4),
-	PINI(USB_VBUS_EN1, SYS,    USB,        RSVD2,      RSVD3,   RSVD4),
+	PINI(SDMMC3_CD_N, SYS,  SDMMC3,     OWR,        RSVD3,   RSVD4),
+	PINI(GPIO_W2_AUD, AUDIO,   SPI6,       RSVD2,      SPI2,    I2C1),
+	PINI(GPIO_W3_AUD, AUDIO,   SPI6,       SPI1,       SPI2,    I2C1),
+	PINI(USB_VBUS_EN0, LCD,    USB,        RSVD2,      RSVD3,   RSVD4),
+	PINI(USB_VBUS_EN1, LCD,    USB,        RSVD2,      RSVD3,   RSVD4),
 	PINI(SDMMC3_CLK_LB_IN,  SDMMC3, SDMMC3, RSVD2,     RSVD3,   RSVD4),
-	PINO(SDMMC3_CLK_LB_OUT, SDMMC3, SDMMC3, RSVD2,     RSVD3,   RSVD4),
-	PINO(NAND_GMI_CLK_LB,   GMI,    SDMMC2, NAND,      GMI,     RSVD4),
+	PINI(SDMMC3_CLK_LB_OUT, SDMMC3, SDMMC3, RSVD2,     RSVD3,   RSVD4),
+	PIN_RESERVED,	/* Reserved by t114: 0x3404 */
 	PINO(RESET_OUT_N, SYS,     RSVD1,      RSVD2,      RSVD3, RESET_OUT_N),
 };
 
@@ -484,6 +499,30 @@ static int pinmux_set_ioreset(enum pmux_pingrp pin,
 	return 0;
 }
 
+static int pinmux_set_rcv_sel(enum pmux_pingrp pin,
+				enum pmux_pin_rcv_sel rcv_sel)
+{
+	struct pmux_tri_ctlr *pmt =
+			(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+	u32 *pin_rcv_sel = &pmt->pmt_ctl[pin];
+	u32 reg;
+
+	/* Error check on pin and rcv_sel */
+	assert(pmux_pingrp_isvalid(pin));
+	assert(pmux_pin_rcv_sel_isvalid(rcv_sel));
+
+	if (rcv_sel == PMUX_PIN_RCV_SEL_DEFAULT)
+		return 0;
+
+	reg = readl(pin_rcv_sel);
+	reg &= ~(0x1 << PMUX_RCV_SEL_SHIFT);
+	if (rcv_sel == PMUX_PIN_RCV_SEL_HIGH)
+		reg |= (0x1 << PMUX_RCV_SEL_SHIFT);
+	writel(reg, pin_rcv_sel);
+
+	return 0;
+}
+
 void pinmux_config_pingroup(struct pingroup_config *config)
 {
 	enum pmux_pingrp pin = config->pingroup;
@@ -495,6 +534,7 @@ void pinmux_config_pingroup(struct pingroup_config *config)
 	pinmux_set_lock(pin, config->lock);
 	pinmux_set_od(pin, config->od);
 	pinmux_set_ioreset(pin, config->ioreset);
+	pinmux_set_rcv_sel(pin, config->rcv_sel);
 }
 
 void pinmux_config_table(struct pingroup_config *config, int len)
diff --git a/arch/arm/include/asm/arch-tegra114/pinmux.h b/arch/arm/include/asm/arch-tegra114/pinmux.h
index fd22930..53905cb 100644
--- a/arch/arm/include/asm/arch-tegra114/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra114/pinmux.h
@@ -50,72 +50,12 @@ enum pmux_pingrp {
 	PINGRP_SDMMC1_DAT2,
 	PINGRP_SDMMC1_DAT1,
 	PINGRP_SDMMC1_DAT0,
-	PINGRP_GPIO_PV2,
-	PINGRP_GPIO_PV3,
-	PINGRP_CLK2_OUT,
+	PINGRP_CLK2_OUT = PINGRP_SDMMC1_DAT0 + 3,
 	PINGRP_CLK2_REQ,
-	PINGRP_LCD_PWR1,
-	PINGRP_LCD_PWR2,
-	PINGRP_LCD_SDIN,
-	PINGRP_LCD_SDOUT,
-	PINGRP_LCD_WR_N,
-	PINGRP_LCD_CS0_N,
-	PINGRP_LCD_DC0,
-	PINGRP_LCD_SCK,
-	PINGRP_LCD_PWR0,
-	PINGRP_LCD_PCLK,
-	PINGRP_LCD_DE,
-	PINGRP_LCD_HSYNC,
-	PINGRP_LCD_VSYNC,
-	PINGRP_LCD_D0,
-	PINGRP_LCD_D1,
-	PINGRP_LCD_D2,
-	PINGRP_LCD_D3,
-	PINGRP_LCD_D4,
-	PINGRP_LCD_D5,
-	PINGRP_LCD_D6,
-	PINGRP_LCD_D7,
-	PINGRP_LCD_D8,
-	PINGRP_LCD_D9,
-	PINGRP_LCD_D10,
-	PINGRP_LCD_D11,
-	PINGRP_LCD_D12,
-	PINGRP_LCD_D13,
-	PINGRP_LCD_D14,
-	PINGRP_LCD_D15,
-	PINGRP_LCD_D16,
-	PINGRP_LCD_D17,
-	PINGRP_LCD_D18,
-	PINGRP_LCD_D19,
-	PINGRP_LCD_D20,
-	PINGRP_LCD_D21,
-	PINGRP_LCD_D22,
-	PINGRP_LCD_D23,
-	PINGRP_LCD_CS1_N,
-	PINGRP_LCD_M1,
-	PINGRP_LCD_DC1,
-	PINGRP_HDMI_INT,
+	PINGRP_HDMI_INT = PINGRP_CLK2_REQ + 41,
 	PINGRP_DDC_SCL,
 	PINGRP_DDC_SDA,
-	PINGRP_CRT_HSYNC,
-	PINGRP_CRT_VSYNC,
-	PINGRP_VI_D0,
-	PINGRP_VI_D1,
-	PINGRP_VI_D2,
-	PINGRP_VI_D3,
-	PINGRP_VI_D4,
-	PINGRP_VI_D5,
-	PINGRP_VI_D6,
-	PINGRP_VI_D7,
-	PINGRP_VI_D8,
-	PINGRP_VI_D9,
-	PINGRP_VI_D10,
-	PINGRP_VI_D11,
-	PINGRP_VI_PCLK,
-	PINGRP_VI_MCLK,
-	PINGRP_VI_VSYNC,
-	PINGRP_VI_HSYNC,
-	PINGRP_UART2_RXD,
+	PINGRP_UART2_RXD = PINGRP_DDC_SDA + 19,
 	PINGRP_UART2_TXD,
 	PINGRP_UART2_RTS_N,
 	PINGRP_UART2_CTS_N,
@@ -186,8 +126,7 @@ enum pmux_pingrp {
 	PINGRP_SDMMC4_DAT5,
 	PINGRP_SDMMC4_DAT6,
 	PINGRP_SDMMC4_DAT7,
-	PINGRP_SDMMC4_RST_N,
-	PINGRP_CAM_MCLK,
+	PINGRP_CAM_MCLK = PINGRP_SDMMC4_DAT7 + 2,
 	PINGRP_GPIO_PCC1,
 	PINGRP_GPIO_PBB0,
 	PINGRP_CAM_I2C_SCL,
@@ -212,12 +151,7 @@ enum pmux_pingrp {
 	PINGRP_KB_ROW8,
 	PINGRP_KB_ROW9,
 	PINGRP_KB_ROW10,
-	PINGRP_KB_ROW11,
-	PINGRP_KB_ROW12,
-	PINGRP_KB_ROW13,
-	PINGRP_KB_ROW14,
-	PINGRP_KB_ROW15,
-	PINGRP_KB_COL0,
+	PINGRP_KB_COL0 = PINGRP_KB_ROW10 + 6,
 	PINGRP_KB_COL1,
 	PINGRP_KB_COL2,
 	PINGRP_KB_COL3,
@@ -244,47 +178,30 @@ enum pmux_pingrp {
 	PINGRP_DAP2_DIN,
 	PINGRP_DAP2_DOUT,
 	PINGRP_DAP2_SCLK,
-	PINGRP_SPI2_MOSI,
-	PINGRP_SPI2_MISO,
-	PINGRP_SPI2_CS0_N,
-	PINGRP_SPI2_SCK,
-	PINGRP_SPI1_MOSI,
-	PINGRP_SPI1_SCK,
-	PINGRP_SPI1_CS0_N,
-	PINGRP_SPI1_MISO,
-	PINGRP_SPI2_CS1_N,
-	PINGRP_SPI2_CS2_N,
-	PINGRP_SDMMC3_CLK,
+	PINGRP_DVFS_PWM,
+	PINGRP_GPIO_X1_AUD,
+	PINGRP_GPIO_X3_AUD,
+	PINGRP_DVFS_CLK,
+	PINGRP_GPIO_X4_AUD,
+	PINGRP_GPIO_X5_AUD,
+	PINGRP_GPIO_X6_AUD,
+	PINGRP_GPIO_X7_AUD,
+	PINGRP_SDMMC3_CLK = PINGRP_GPIO_X7_AUD + 3,
 	PINGRP_SDMMC3_CMD,
 	PINGRP_SDMMC3_DAT0,
 	PINGRP_SDMMC3_DAT1,
 	PINGRP_SDMMC3_DAT2,
 	PINGRP_SDMMC3_DAT3,
-	PINGRP_SDMMC3_DAT4,
-	PINGRP_SDMMC3_DAT5,
-	PINGRP_SDMMC3_DAT6,
-	PINGRP_SDMMC3_DAT7,
-	PINGRP_PEX_L0_PRSNT_N,
-	PINGRP_PEX_L0_RST_N,
-	PINGRP_PEX_L0_CLKREQ_N,
-	PINGRP_PEX_WAKE_N,
-	PINGRP_PEX_L1_PRSNT_N,
-	PINGRP_PEX_L1_RST_N,
-	PINGRP_PEX_L1_CLKREQ_N,
-	PINGRP_PEX_L2_PRSNT_N,
-	PINGRP_PEX_L2_RST_N,
-	PINGRP_PEX_L2_CLKREQ_N,
-	PINGRP_HDMI_CEC,	/* offset 0x33e0 */
+	PINGRP_HDMI_CEC = PINGRP_SDMMC3_DAT3 + 15, /* offset 0x33e0 */
 	PINGRP_SDMMC1_WP_N,
 	PINGRP_SDMMC3_CD_N,
-	PINGRP_SPI1_CS1_N,
-	PINGRP_SPI1_CS2_N,
-	PINGRP_USB_VBUS_EN0,    /* offset 0x33f4 */
+	PINGRP_GPIO_W2_AUD,
+	PINGRP_GPIO_W3_AUD,
+	PINGRP_USB_VBUS_EN0,	/* offset 0x33f4 */
 	PINGRP_USB_VBUS_EN1,
 	PINGRP_SDMMC3_CLK_LB_IN,
 	PINGRP_SDMMC3_CLK_LB_OUT,
-	PINGRP_NAND_GMI_CLK_LB,
-	PINGRP_RESET_OUT_N,
+	PINGRP_RESET_OUT_N = PINGRP_SDMMC3_CLK_LB_OUT + 2,
 	PINGRP_COUNT,
 };
 
@@ -304,23 +221,16 @@ enum pdrive_pingrp {
 	PDRIVE_PINGROUP_DAP3,
 	PDRIVE_PINGROUP_DAP4,
 	PDRIVE_PINGROUP_DBG,
-	PDRIVE_PINGROUP_LCD1,
-	PDRIVE_PINGROUP_LCD2,
-	PDRIVE_PINGROUP_SDIO2,
 	PDRIVE_PINGROUP_SDIO3,
 	PDRIVE_PINGROUP_SPI,
 	PDRIVE_PINGROUP_UAA,
 	PDRIVE_PINGROUP_UAB,
 	PDRIVE_PINGROUP_UART2,
 	PDRIVE_PINGROUP_UART3,
-	PDRIVE_PINGROUP_VI1 = 24,       /* offset 0x8c8 */
 	PDRIVE_PINGROUP_SDIO1 = 33,     /* offset 0x8ec */
 	PDRIVE_PINGROUP_CRT = 36,       /* offset 0x8f8 */
 	PDRIVE_PINGROUP_DDC,
 	PDRIVE_PINGROUP_GMA,
-	PDRIVE_PINGROUP_GMB,
-	PDRIVE_PINGROUP_GMC,
-	PDRIVE_PINGROUP_GMD,
 	PDRIVE_PINGROUP_GME,
 	PDRIVE_PINGROUP_GMF,
 	PDRIVE_PINGROUP_GMG,
@@ -401,6 +311,7 @@ enum pmux_func {
 	PMUX_FUNC_VI,
 	PMUX_FUNC_VI_SENSOR_CLK,
 	PMUX_FUNC_XIO,
+	/* End of Tegra2 MUX selectors */
 	PMUX_FUNC_BLINK,
 	PMUX_FUNC_CEC,
 	PMUX_FUNC_CLK12,
@@ -444,7 +355,7 @@ enum pmux_func {
 	PMUX_FUNC_VGP4,
 	PMUX_FUNC_VGP5,
 	PMUX_FUNC_VGP6,
-
+	/* End of Tegra3 MUX selectors */
 	PMUX_FUNC_USB,
 	PMUX_FUNC_SOC,
 	PMUX_FUNC_CPU,
@@ -453,10 +364,12 @@ enum pmux_func {
 	PMUX_FUNC_PMI,
 	PMUX_FUNC_CLDVFS,
 	PMUX_FUNC_RESET_OUT_N,
+	/* End of Tegra114 MUX selectors */
 
 	PMUX_FUNC_SAFE,
 	PMUX_FUNC_MAX,
 
+	PMUX_FUNC_INVALID = 0x4000,
 	PMUX_FUNC_RSVD1 = 0x8000,
 	PMUX_FUNC_RSVD2 = 0x8001,
 	PMUX_FUNC_RSVD3 = 0x8002,
@@ -492,6 +405,7 @@ enum pmux_tristate {
 enum pmux_pin_io {
 	PMUX_PIN_OUTPUT = 0,
 	PMUX_PIN_INPUT = 1,
+	PMUX_PIN_NONE,
 };
 /* return 1 if a pin_io_is in range */
 #define pmux_pin_io_isvalid(io) (((io) >= PMUX_PIN_OUTPUT) && \
@@ -525,6 +439,16 @@ enum pmux_pin_ioreset {
 				(((ioreset) >= PMUX_PIN_IO_RESET_DEFAULT) && \
 				((ioreset) <= PMUX_PIN_IO_RESET_ENABLE))
 
+enum pmux_pin_rcv_sel {
+	PMUX_PIN_RCV_SEL_DEFAULT = 0,
+	PMUX_PIN_RCV_SEL_NORMAL,
+	PMUX_PIN_RCV_SEL_HIGH,
+};
+/* return 1 if a pin_rcv_sel_is in range */
+#define pmux_pin_rcv_sel_isvalid(rcv_sel) \
+				(((rcv_sel) >= PMUX_PIN_RCV_SEL_DEFAULT) && \
+				((rcv_sel) <= PMUX_PIN_RCV_SEL_HIGH))
+
 /* Available power domains used by pin groups */
 enum pmux_vddio {
 	PMUX_VDDIO_BB = 0,
@@ -581,6 +505,8 @@ struct pingroup_config {
 	enum pmux_pin_lock lock;	/* lock enable/disable PMUX_PIN...  */
 	enum pmux_pin_od od;		/* open-drain or push-pull driver  */
 	enum pmux_pin_ioreset ioreset;	/* input/output reset PMUX_PIN...  */
+	enum pmux_pin_rcv_sel rcv_sel;	/* select between High and Normal  */
+					/* VIL/VIH receivers */
 };
 
 /* Set a pin group to tristate */