colibri_vf: add additional GPIOs required for display handling

Add GPIO's typically required for display handling such as GPIO 45
(SO-DIMM 71, BL_ON) or GPIO 22 (SO-DIMM 59, PWM<A> for backlight).

diff --git a/arch/arm/include/asm/arch-vf610/iomux-vf610.h b/arch/arm/include/asm/arch-vf610/iomux-vf610.h
index 3c96b68374d5b43dc7c808662e1bf35dd8956d30..d9257ae5997f84a3fe9915cfae46fdf84bb1fb8e 100644 (file)
--- a/arch/arm/include/asm/arch-vf610/iomux-vf610.h
+++ b/arch/arm/include/asm/arch-vf610/iomux-vf610.h
@@ -46,10 +46,15 @@ enum {
        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_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_PTC0__GPIO_45                 = IOMUX_PAD(0x00b4, 0x00b4, 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__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),

diff --git a/board/toradex/colibri_vf/colibri_vf.c b/board/toradex/colibri_vf/colibri_vf.c
index 5c72a2786fcbfd57658fe7040246696a28bbcbab..42de260661d272e8491ad650d56dc3b9c72e7596 100644 (file)
--- a/board/toradex/colibri_vf/colibri_vf.c
+++ b/board/toradex/colibri_vf/colibri_vf.c
@@ -204,6 +204,11 @@ static void setup_iomux_gpio(void)
                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_PTB8__GPIO_30,
+               VF610_PAD_PTB9__GPIO_31,
+               VF610_PAD_PTC0__GPIO_45,
        };
 
        imx_iomux_v3_setup_multiple_pads(gpio_pads, ARRAY_SIZE(gpio_pads));