Inorder to use the pins as GPIO, apart from setting the alt-function, pinmuxing need to be done, this patch adds pinmux entries of few GPIOs.
Signed-off-by: Bhuvanchandra DV bhuvanchandra.dv@toradex.com --- arch/arm/include/asm/arch-vf610/iomux-vf610.h | 49 ++++++++++++++++++++++ board/toradex/colibri_vf/colibri_vf.c | 60 +++++++++++++++++++++++++++ 2 files changed, 109 insertions(+)
diff --git a/arch/arm/include/asm/arch-vf610/iomux-vf610.h b/arch/arm/include/asm/arch-vf610/iomux-vf610.h index 9226e69..e22e3f9 100644 --- a/arch/arm/include/asm/arch-vf610/iomux-vf610.h +++ b/arch/arm/include/asm/arch-vf610/iomux-vf610.h @@ -32,22 +32,56 @@ #define VF610_QSPI_PAD_CTRL (PAD_CTL_SPEED_HIGH | PAD_CTL_DSE_150ohm | \ PAD_CTL_PUS_22K_UP | PAD_CTL_OBE_IBE_ENABLE)
+#define VF610_GPIO_PAD_CTRL (PAD_CTL_SPEED_MED | PAD_CTL_DSE_50ohm | \ + PAD_CTL_PUS_47K_UP | PAD_CTL_IBE_ENABLE) + enum { VF610_PAD_PTA6__RMII0_CLKIN = IOMUX_PAD(0x0000, 0x0000, 2, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTA6__RMII0_CLKOUT = IOMUX_PAD(0x0000, 0x0000, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTA7__GPIO_134 = IOMUX_PAD(0x0218, 0x0218, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTA17__GPIO_7 = IOMUX_PAD(0x001c, 0x001c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTA20__GPIO_10 = IOMUX_PAD(0x0028, 0x0028, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTA21__GPIO_11 = IOMUX_PAD(0x002c, 0x002c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTA30__GPIO_20 = IOMUX_PAD(0x0050, 0x0050, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTA31__GPIO_21 = IOMUX_PAD(0x0054, 0x0054, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB0__GPIO_22 = IOMUX_PAD(0x0058, 0x0058, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB1__GPIO_23 = IOMUX_PAD(0x005C, 0x005C, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTB4__UART1_TX = IOMUX_PAD(0x0068, 0x0068, 2, 0x0380, 0, VF610_UART_PAD_CTRL), VF610_PAD_PTB5__UART1_RX = IOMUX_PAD(0x006c, 0x006c, 2, 0x037c, 0, VF610_UART_PAD_CTRL), + VF610_PAD_PTB6__GPIO_28 = IOMUX_PAD(0x0070, 0x0070, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB7__GPIO_29 = IOMUX_PAD(0x0074, 0x0074, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB8__GPIO_30 = IOMUX_PAD(0x0078, 0x0078, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB9__GPIO_31 = IOMUX_PAD(0x007C, 0x007C, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTB10__UART0_TX = IOMUX_PAD(0x0080, 0x0080, 1, __NA_, 0, VF610_UART_PAD_CTRL), VF610_PAD_PTB11__UART0_RX = IOMUX_PAD(0x0084, 0x0084, 1, __NA_, 0, VF610_UART_PAD_CTRL), + VF610_PAD_PTB12__GPIO_34 = IOMUX_PAD(0x0088, 0x0088, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB13__GPIO_35 = IOMUX_PAD(0x008c, 0x008c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB16__GPIO_38 = IOMUX_PAD(0x0098, 0x0098, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB17__GPIO_39 = IOMUX_PAD(0x009c, 0x009c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB18__GPIO_40 = IOMUX_PAD(0x00a0, 0x00a0, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB21__GPIO_43 = IOMUX_PAD(0x00ac, 0x00ac, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB22__GPIO_44 = IOMUX_PAD(0x00b0, 0x00b0, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB23__GPIO_93 = IOMUX_PAD(0x0174, 0x0174, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB26__GPIO_96 = IOMUX_PAD(0x0180, 0x0180, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB28__GPIO_98 = IOMUX_PAD(0x0188, 0x0188, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTC1__GPIO_46 = IOMUX_PAD(0x00b8, 0x00b8, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC1__RMII0_MDIO = IOMUX_PAD(0x00b8, 0x00b8, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC0__GPIO_45 = IOMUX_PAD(0x00b4, 0x00b4, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC0__RMII0_MDC = IOMUX_PAD(0x00b4, 0x00b4, 1, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTC2__RMII0_CRS_DV = IOMUX_PAD(0x00bc, 0x00bc, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC2__GPIO_47 = IOMUX_PAD(0x00bc, 0x00bc, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC3__RMII0_RD1 = IOMUX_PAD(0x00c0, 0x00c0, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC3__GPIO_48 = IOMUX_PAD(0x00c0, 0x00c0, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC4__RMII0_RD0 = IOMUX_PAD(0x00c4, 0x00c4, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC4__GPIO_49 = IOMUX_PAD(0x00c4, 0x00c4, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC5__RMII0_RXER = IOMUX_PAD(0x00c8, 0x00c8, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC5__GPIO_50 = IOMUX_PAD(0x00c8, 0x00c8, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC6__RMII0_TD1 = IOMUX_PAD(0x00cc, 0x00cc, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC6__GPIO_51 = IOMUX_PAD(0x00cc, 0x00cc, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC7__RMII0_TD0 = IOMUX_PAD(0x00D0, 0x00D0, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC7__GPIO_52 = IOMUX_PAD(0x00D0, 0x00D0, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC8__RMII0_TXEN = IOMUX_PAD(0x00D4, 0x00D4, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC8__GPIO_53 = IOMUX_PAD(0x00D4, 0x00D4, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC10__RMII1_MDIO = IOMUX_PAD(0x00dc, 0x00dc, 1, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTC9__RMII1_MDC = IOMUX_PAD(0x00d8, 0x00d8, 1, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTC11__RMII1_CRS_DV = IOMUX_PAD(0x00e0, 0x00e0, 1, __NA_, 0, VF610_ENET_PAD_CTRL), @@ -57,6 +91,8 @@ enum { VF610_PAD_PTC15__RMII1_TD1 = IOMUX_PAD(0x00f0, 0x00f0, 1, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTC16__RMII1_TD0 = IOMUX_PAD(0x00f4, 0x00f4, 1, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTC17__RMII1_TXEN = IOMUX_PAD(0x00f8, 0x00f8, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC29__GPIO_102 = IOMUX_PAD(0x0198, 0x0198, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTC30__GPIO_103 = IOMUX_PAD(0x019c, 0x019c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTA24__ESDHC1_CLK = IOMUX_PAD(0x0038, 0x0038, 5, __NA_, 0, VF610_SDHC_PAD_CTRL), VF610_PAD_PTA25__ESDHC1_CMD = IOMUX_PAD(0x003c, 0x003c, 5, __NA_, 0, VF610_SDHC_PAD_CTRL), VF610_PAD_PTA26__ESDHC1_DAT0 = IOMUX_PAD(0x0040, 0x0040, 5, __NA_, 0, VF610_SDHC_PAD_CTRL), @@ -66,13 +102,21 @@ enum { VF610_PAD_PTB14__I2C0_SCL = IOMUX_PAD(0x0090, 0x0090, 2, 0x033c, 1, VF610_I2C_PAD_CTRL), VF610_PAD_PTB15__I2C0_SDA = IOMUX_PAD(0x0094, 0x0094, 2, 0x0340, 1, VF610_I2C_PAD_CTRL), VF610_PAD_PTD31__NF_IO15 = IOMUX_PAD(0x00fc, 0x00fc, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD31__GPIO_63 = IOMUX_PAD(0x00fc, 0x00fc, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD30__NF_IO14 = IOMUX_PAD(0x0100, 0x0100, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD30__GPIO_64 = IOMUX_PAD(0x0100, 0x0100, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD29__NF_IO13 = IOMUX_PAD(0x0104, 0x0104, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD29__GPIO_65 = IOMUX_PAD(0x0104, 0x0104, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD28__NF_IO12 = IOMUX_PAD(0x0108, 0x0108, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD28__GPIO_66 = IOMUX_PAD(0x0108, 0x0108, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD27__NF_IO11 = IOMUX_PAD(0x010c, 0x010c, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD27__GPIO_67 = IOMUX_PAD(0x010c, 0x010c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD26__NF_IO10 = IOMUX_PAD(0x0110, 0x0110, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD26__GPIO_68 = IOMUX_PAD(0x0110, 0x0110, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD25__NF_IO9 = IOMUX_PAD(0x0114, 0x0114, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD25__GPIO_69 = IOMUX_PAD(0x0114, 0x0114, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD24__NF_IO8 = IOMUX_PAD(0x0118, 0x0118, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD24__GPIO_70 = IOMUX_PAD(0x0118, 0x0118, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD23__NF_IO7 = IOMUX_PAD(0x011c, 0x011c, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), VF610_PAD_PTD0__QSPI0_A_QSCK = IOMUX_PAD(0x013c, 0x013c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), VF610_PAD_PTD1__QSPI0_A_CS0 = IOMUX_PAD(0x0140, 0x0140, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), @@ -83,9 +127,14 @@ enum { VF610_PAD_PTD7__QSPI0_B_QSCK = IOMUX_PAD(0x0158, 0x0158, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), VF610_PAD_PTD8__QSPI0_B_CS0 = IOMUX_PAD(0x015c, 0x015c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), VF610_PAD_PTD9__QSPI0_B_DATA3 = IOMUX_PAD(0x0160, 0x0160, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD9__GPIO_88 = IOMUX_PAD(0x0160, 0x0160, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD10__QSPI0_B_DATA2 = IOMUX_PAD(0x0164, 0x0164, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD10__GPIO_89 = IOMUX_PAD(0x0164, 0x0164, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD11__QSPI0_B_DATA1 = IOMUX_PAD(0x0168, 0x0168, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD11__GPIO_90 = IOMUX_PAD(0x0168, 0x0168, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD12__QSPI0_B_DATA0 = IOMUX_PAD(0x016c, 0x016c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD12__GPIO_91 = IOMUX_PAD(0x016c, 0x016c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTD13__GPIO_92 = IOMUX_PAD(0x0170, 0x0170, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD22__NF_IO6 = IOMUX_PAD(0x0120, 0x0120, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), VF610_PAD_PTD21__NF_IO5 = IOMUX_PAD(0x0124, 0x0124, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), VF610_PAD_PTD20__NF_IO4 = IOMUX_PAD(0x0128, 0x0128, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), diff --git a/board/toradex/colibri_vf/colibri_vf.c b/board/toradex/colibri_vf/colibri_vf.c index 31ebb19..e354c6d 100644 --- a/board/toradex/colibri_vf/colibri_vf.c +++ b/board/toradex/colibri_vf/colibri_vf.c @@ -146,6 +146,62 @@ static void setup_iomux_nfc(void) } #endif
+#ifdef CONFIG_VYBRID_GPIO +static void setup_iomux_gpio(void) +{ + static const iomux_v3_cfg_t gpio_pads[] = { + VF610_PAD_PTA17__GPIO_7, + VF610_PAD_PTA20__GPIO_10, + VF610_PAD_PTA21__GPIO_11, + VF610_PAD_PTA30__GPIO_20, + VF610_PAD_PTA31__GPIO_21, + VF610_PAD_PTB0__GPIO_22, + VF610_PAD_PTB1__GPIO_23, + VF610_PAD_PTB6__GPIO_28, + VF610_PAD_PTB7__GPIO_29, + VF610_PAD_PTB8__GPIO_30, + VF610_PAD_PTB9__GPIO_31, + VF610_PAD_PTB12__GPIO_34, + VF610_PAD_PTB13__GPIO_35, + VF610_PAD_PTB16__GPIO_38, + VF610_PAD_PTB17__GPIO_39, + VF610_PAD_PTB18__GPIO_40, + VF610_PAD_PTB21__GPIO_43, + VF610_PAD_PTB22__GPIO_44, + VF610_PAD_PTC0__GPIO_45, + VF610_PAD_PTC1__GPIO_46, + VF610_PAD_PTC2__GPIO_47, + VF610_PAD_PTC3__GPIO_48, + VF610_PAD_PTC4__GPIO_49, + VF610_PAD_PTC5__GPIO_50, + VF610_PAD_PTC6__GPIO_51, + VF610_PAD_PTC7__GPIO_52, + VF610_PAD_PTC8__GPIO_53, + VF610_PAD_PTD31__GPIO_63, + VF610_PAD_PTD30__GPIO_64, + VF610_PAD_PTD29__GPIO_65, + VF610_PAD_PTD28__GPIO_66, + VF610_PAD_PTD27__GPIO_67, + VF610_PAD_PTD26__GPIO_68, + VF610_PAD_PTD25__GPIO_69, + VF610_PAD_PTD24__GPIO_70, + VF610_PAD_PTD9__GPIO_88, + VF610_PAD_PTD10__GPIO_89, + VF610_PAD_PTD11__GPIO_90, + VF610_PAD_PTD12__GPIO_91, + VF610_PAD_PTD13__GPIO_92, + VF610_PAD_PTB23__GPIO_93, + VF610_PAD_PTB26__GPIO_96, + VF610_PAD_PTB28__GPIO_98, + VF610_PAD_PTC29__GPIO_102, + VF610_PAD_PTC30__GPIO_103, + VF610_PAD_PTA7__GPIO_134, + }; + + imx_iomux_v3_setup_multiple_pads(gpio_pads, ARRAY_SIZE(gpio_pads)); +} +#endif + #ifdef CONFIG_FSL_ESDHC struct fsl_esdhc_cfg esdhc_cfg[1] = { {ESDHC1_BASE_ADDR}, @@ -304,6 +360,10 @@ int board_early_init_f(void) setup_iomux_nfc(); #endif
+#ifdef CONFIG_VYBRID_GPIO + setup_iomux_gpio(); +#endif + return 0; }