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imx: ventana: add support for GW53xx-G revision

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The GW53xx-G revision has the foolowing changes:
 - replaces the EOL GbE PHY with an updated part (requires an enable pin)
 - replaces the EOL analog video decoder with an updated part
   (requires dt prop)
 - add power control to miniPCIe socket

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
This commit is contained in:
Tim Harvey 2021-07-24 10:40:45 -07:00 committed by Stefano Babic
parent 3ef59acdaf
commit bf6bdefd36
1 changed files with 19 additions and 0 deletions
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19
board/gateworks/gw_ventana/common.c
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@ -229,6 +229,10 @@ static iomux_v3_cfg_t const gw53xx_gpio_pads[] = {
IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG),
/* PCIESKT_WDIS# */
IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG),
/* J6_PWREN */
IOMUX_PADS(PAD_EIM_DA15__GPIO3_IO15 | DIO_PAD_CFG),
/* PCIEGBE_EN */
IOMUX_PADS(PAD_EIM_DA14__GPIO3_IO14 | DIO_PAD_CFG),
};
static iomux_v3_cfg_t const gw54xx_gpio_pads[] = {
@ -1226,6 +1230,12 @@ void setup_iomux_gpio(int board, struct ventana_board_info *info)
/* Anything else board specific */
switch(board) {
case GW53xx:
gpio_request(IMX_GPIO_NR(3, 15), "j6_pwren");
gpio_direction_output(IMX_GPIO_NR(3, 15), 1);
gpio_request(IMX_GPIO_NR(3, 14), "gbe_en");
gpio_direction_output(IMX_GPIO_NR(3, 14), 1);
break;
case GW560x:
gpio_request(IMX_GPIO_NR(4, 26), "12p0_en");
gpio_direction_output(IMX_GPIO_NR(4, 26), 1);
@ -1645,6 +1655,15 @@ void ft_early_fixup(void *blob, int board_type)
/* GW53xx-E adds WDOG1_B external reset */
if (rev < 'E')
ft_board_wdog_fixup(blob, WDOG1_ADDR);
/* GW53xx-G has an adv7280 instead of an adv7180 */
else if (rev > 'F') {
i = fdt_node_offset_by_compatible(blob, -1, "adi,adv7180");
if (i) {
fdt_setprop_string(blob, i, "compatible", "adi,adv7280");
fdt_setprop_empty(blob, i, "adv,force-bt656-4");
}
}
break;
case GW54xx: