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gpio: rcar: Add R-Car Gen4 support

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R-Car V3U (R8A779A0) was the first member of the R-Car Gen4 family.
Generalize the support for R-Car V3U to other SoCs in the R-Car Gen4
family by adding a family-specific compatible value.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
This commit is contained in:
Geert Uytterhoeven 2022-04-04 17:29:49 +02:00 committed by Bartosz Golaszewski
parent afd24a50c7
commit 43ebbb92e4
1 changed files with 5 additions and 2 deletions
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7
drivers/gpio/gpio-rcar.c
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@ -411,7 +411,7 @@ static const struct gpio_rcar_info gpio_rcar_info_gen3 = {
.has_inen = false,
};
static const struct gpio_rcar_info gpio_rcar_info_v3u = {
static const struct gpio_rcar_info gpio_rcar_info_gen4 = {
.has_outdtsel = true,
.has_both_edge_trigger = true,
.has_always_in = true,
@ -421,7 +421,7 @@ static const struct gpio_rcar_info gpio_rcar_info_v3u = {
static const struct of_device_id gpio_rcar_of_table[] = {
{
.compatible = "renesas,gpio-r8a779a0",
.data = &gpio_rcar_info_v3u,
.data = &gpio_rcar_info_gen4,
}, {
.compatible = "renesas,rcar-gen1-gpio",
.data = &gpio_rcar_info_gen1,
@ -431,6 +431,9 @@ static const struct of_device_id gpio_rcar_of_table[] = {
}, {
.compatible = "renesas,rcar-gen3-gpio",
.data = &gpio_rcar_info_gen3,
}, {
.compatible = "renesas,rcar-gen4-gpio",
.data = &gpio_rcar_info_gen4,
}, {
.compatible = "renesas,gpio-rcar",
.data = &gpio_rcar_info_gen1,