pwm: pwm-mediatek: Add support for MediaTek Helio X10 MT6795

The MediaTek Helio X10 MT6795 SoC has 7 PWMs: add a compatible string
to use the right match data.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

Author: AngeloGioacchino Del Regno

drivers/pwm/pwm-mediatek.c

@@ -264,6 +264,12 @@ static const struct pwm_mediatek_of_data mt2712_pwm_data = {
 	.has_ck_26m_sel = false,
 };
 
+static const struct pwm_mediatek_of_data mt6795_pwm_data = {
+	.num_pwms = 7,
+	.pwm45_fixup = false,
+	.has_ck_26m_sel = false,
+};
+
 static const struct pwm_mediatek_of_data mt7622_pwm_data = {
 	.num_pwms = 6,
 	.pwm45_fixup = false,
@@ -302,6 +308,7 @@ static const struct pwm_mediatek_of_data mt8516_pwm_data = {
 
 static const struct of_device_id pwm_mediatek_of_match[] = {
 	{ .compatible = "mediatek,mt2712-pwm", .data = &mt2712_pwm_data },
+	{ .compatible = "mediatek,mt6795-pwm", .data = &mt6795_pwm_data },
 	{ .compatible = "mediatek,mt7622-pwm", .data = &mt7622_pwm_data },
 	{ .compatible = "mediatek,mt7623-pwm", .data = &mt7623_pwm_data },
 	{ .compatible = "mediatek,mt7628-pwm", .data = &mt7628_pwm_data },