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sunxi: Add a bunch of missing compatible strings to sunxi_gpio.c 

The kernel has different compatible strings for the pio block
because the pin-muxing is different on all the different SoCs,
but sunxi_gpio.c only support the basic gpio functionality, which
is identical everywhere. Add the missing compatible strings for
various SoC models.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
utp
Hans de Goede 2016-03-18 08:43:04 +01:00
parent ce0d092675
commit b813ef0252
1 changed files with 14 additions and 1 deletions
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15
drivers/gpio/sunxi_gpio.c
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@ -277,9 +277,17 @@ static int gpio_sunxi_bind(struct udevice *parent)
start = 'L' - 'A';
no_banks = 2; /* L & M */
} else if (fdt_node_check_compatible(gd->fdt_blob, parent->of_offset,
"allwinner,sun8i-a23-r-pinctrl") == 0) {
"allwinner,sun8i-a23-r-pinctrl") == 0 ||
fdt_node_check_compatible(gd->fdt_blob, parent->of_offset,
"allwinner,sun8i-a83t-r-pinctrl") == 0 ||
fdt_node_check_compatible(gd->fdt_blob, parent->of_offset,
"allwinner,sun8i-h3-r-pinctrl") == 0) {
start = 'L' - 'A';
no_banks = 1; /* L only */
} else if (fdt_node_check_compatible(gd->fdt_blob, parent->of_offset,
"allwinner,sun9i-a80-r-pinctrl") == 0) {
start = 'L' - 'A';
no_banks = 3; /* L, M & N */
} else {
start = 0;
no_banks = SUNXI_GPIO_BANKS;
@ -316,9 +324,14 @@ static const struct udevice_id sunxi_gpio_ids[] = {
{ .compatible = "allwinner,sun7i-a20-pinctrl" },
{ .compatible = "allwinner,sun8i-a23-pinctrl" },
{ .compatible = "allwinner,sun8i-a33-pinctrl" },
{ .compatible = "allwinner,sun8i-a83t-pinctrl", },
{ .compatible = "allwinner,sun8i-h3-pinctrl" },
{ .compatible = "allwinner,sun9i-a80-pinctrl" },
{ .compatible = "allwinner,sun6i-a31-r-pinctrl" },
{ .compatible = "allwinner,sun8i-a23-r-pinctrl" },
{ .compatible = "allwinner,sun8i-a83t-r-pinctrl" },
{ .compatible = "allwinner,sun8i-h3-r-pinctrl", },
{ .compatible = "allwinner,sun9i-a80-r-pinctrl", },
{ }
};