From: Stephen Warren swarren@nvidia.com
In order to avoid any assumptions about any device connected to P2371-2180's expansion connector, the latest pinmux spreadsheet configures all muxable pins on that connector to be GPIO inputs, with on-chip pulls where appropriate.
Signed-off-by: Stephen Warren swarren@nvidia.com --- board/nvidia/p2371-2180/pinmux-config-p2371-2180.h | 56 ++++++++++++++-------- 1 file changed, 35 insertions(+), 21 deletions(-)
diff --git a/board/nvidia/p2371-2180/pinmux-config-p2371-2180.h b/board/nvidia/p2371-2180/pinmux-config-p2371-2180.h index ff89b9ee4b0f..d5be6ecda93e 100644 --- a/board/nvidia/p2371-2180/pinmux-config-p2371-2180.h +++ b/board/nvidia/p2371-2180/pinmux-config-p2371-2180.h @@ -24,6 +24,17 @@ static const struct tegra_gpio_config p2371_2180_gpio_inits[] = { /* gpio, init_val */ GPIO_INIT(A5, IN), + GPIO_INIT(B0, IN), + GPIO_INIT(B1, IN), + GPIO_INIT(B2, IN), + GPIO_INIT(B3, IN), + GPIO_INIT(C0, IN), + GPIO_INIT(C1, IN), + GPIO_INIT(C2, IN), + GPIO_INIT(C3, IN), + GPIO_INIT(C4, IN), + GPIO_INIT(E4, IN), + GPIO_INIT(E5, IN), GPIO_INIT(E6, IN), GPIO_INIT(H0, OUT0), GPIO_INIT(H1, OUT0), @@ -32,7 +43,7 @@ static const struct tegra_gpio_config p2371_2180_gpio_inits[] = { GPIO_INIT(H4, OUT0), GPIO_INIT(H5, IN), GPIO_INIT(H6, IN), - GPIO_INIT(H7, OUT0), + GPIO_INIT(H7, IN), GPIO_INIT(I0, OUT0), GPIO_INIT(I1, IN), GPIO_INIT(I2, OUT0), @@ -47,6 +58,8 @@ static const struct tegra_gpio_config p2371_2180_gpio_inits[] = { GPIO_INIT(S7, OUT0), GPIO_INIT(T0, OUT0), GPIO_INIT(T1, OUT0), + GPIO_INIT(U2, IN), + GPIO_INIT(U3, IN), GPIO_INIT(V1, OUT0), GPIO_INIT(V2, OUT0), GPIO_INIT(V3, IN), @@ -65,8 +78,9 @@ static const struct tegra_gpio_config p2371_2180_gpio_inits[] = { GPIO_INIT(Z0, IN), GPIO_INIT(Z2, IN), GPIO_INIT(Z3, OUT0), + GPIO_INIT(BB0, IN), GPIO_INIT(BB2, OUT0), - GPIO_INIT(BB3, OUT0), + GPIO_INIT(BB3, IN), GPIO_INIT(CC1, IN), };
@@ -91,19 +105,19 @@ static const struct pmux_pingrp_config p2371_2180_pingrps[] = { PINCFG(PEX_L1_CLKREQ_N_PA4, PE1, NORMAL, NORMAL, INPUT, DISABLE, HIGH), PINCFG(SATA_LED_ACTIVE_PA5, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(PA6, SATA, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), - PINCFG(DAP1_FS_PB0, I2S1, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(DAP1_DIN_PB1, I2S1, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(DAP1_DOUT_PB2, I2S1, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(DAP1_SCLK_PB3, I2S1, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(DAP1_FS_PB0, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(DAP1_DIN_PB1, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(DAP1_DOUT_PB2, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(DAP1_SCLK_PB3, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(SPI2_MOSI_PB4, SPI2, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(SPI2_MISO_PB5, SPI2, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(SPI2_SCK_PB6, SPI2, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(SPI2_CS0_PB7, SPI2, UP, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(SPI1_MOSI_PC0, SPI1, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(SPI1_MISO_PC1, SPI1, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(SPI1_SCK_PC2, SPI1, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(SPI1_CS0_PC3, SPI1, UP, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(SPI1_CS1_PC4, SPI1, UP, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(SPI1_MOSI_PC0, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(SPI1_MISO_PC1, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(SPI1_SCK_PC2, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(SPI1_CS0_PC3, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(SPI1_CS1_PC4, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(SPI4_SCK_PC5, SPI4, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(SPI4_CS0_PC6, SPI4, UP, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(SPI4_MOSI_PC7, SPI4, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), @@ -116,9 +130,9 @@ static const struct pmux_pingrp_config p2371_2180_pingrps[] = { PINCFG(DMIC1_DAT_PE1, I2S3, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(DMIC2_CLK_PE2, I2S3, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(DMIC2_DAT_PE3, I2S3, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(DMIC3_CLK_PE4, DMIC3, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), - PINCFG(DMIC3_DAT_PE5, DMIC3, UP, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(PE6, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(DMIC3_CLK_PE4, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(DMIC3_DAT_PE5, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(PE6, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(PE7, PWM3, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), PINCFG(GEN3_I2C_SCL_PF0, I2C3, NORMAL, NORMAL, INPUT, DISABLE, NORMAL), PINCFG(GEN3_I2C_SDA_PF1, I2C3, NORMAL, NORMAL, INPUT, DISABLE, NORMAL), @@ -133,7 +147,7 @@ static const struct pmux_pingrp_config p2371_2180_pingrps[] = { PINCFG(BT_RST_PH4, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), PINCFG(BT_WAKE_AP_PH5, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(PH6, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(AP_WAKE_NFC_PH7, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), + PINCFG(AP_WAKE_NFC_PH7, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(NFC_EN_PI0, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), PINCFG(NFC_INT_PI1, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(GPS_EN_PI2, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), @@ -184,8 +198,8 @@ static const struct pmux_pingrp_config p2371_2180_pingrps[] = { PINCFG(CAM1_STROBE_PT1, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), PINCFG(UART1_TX_PU0, UARTA, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), PINCFG(UART1_RX_PU1, UARTA, UP, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(UART1_RTS_PU2, UARTA, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), - PINCFG(UART1_CTS_PU3, UARTA, UP, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(UART1_RTS_PU2, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(UART1_CTS_PU3, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(LCD_BL_PWM_PV0, PWM0, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), PINCFG(LCD_BL_EN_PV1, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), PINCFG(LCD_RST_PV2, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), @@ -194,10 +208,10 @@ static const struct pmux_pingrp_config p2371_2180_pingrps[] = { PINCFG(AP_READY_PV5, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), PINCFG(TOUCH_RST_PV6, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), PINCFG(TOUCH_CLK_PV7, TOUCH, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), - PINCFG(MODEM_WAKE_AP_PX0, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(MODEM_WAKE_AP_PX0, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(TOUCH_INT_PX1, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(MOTION_INT_PX2, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(ALS_PROX_INT_PX3, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(ALS_PROX_INT_PX3, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(TEMP_ALERT_PX4, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(BUTTON_POWER_ON_PX5, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(BUTTON_VOL_UP_PX6, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), @@ -218,10 +232,10 @@ static const struct pmux_pingrp_config p2371_2180_pingrps[] = { PINCFG(DAP2_SCLK_PAA1, I2S2, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(DAP2_DIN_PAA2, I2S2, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(DAP2_DOUT_PAA3, I2S2, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT), - PINCFG(AUD_MCLK_PBB0, AUD, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), + PINCFG(AUD_MCLK_PBB0, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(DVFS_PWM_PBB1, CLDVFS, NORMAL, TRISTATE, OUTPUT, DISABLE, DEFAULT), PINCFG(DVFS_CLK_PBB2, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), - PINCFG(GPIO_X1_AUD_PBB3, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), + PINCFG(GPIO_X1_AUD_PBB3, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT), PINCFG(GPIO_X3_AUD_PBB4, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT), PINCFG(HDMI_CEC_PCC0, CEC, NORMAL, NORMAL, INPUT, DISABLE, HIGH), PINCFG(HDMI_INT_DP_HPD_PCC1, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, NORMAL),