[PATCH 1/4] gpio: mvebu: Fix check for pwm support on non-A8K platforms

[Pali Rohár]

pwm support incompatible with Armada 80x0/70x0 API is not only in
Armada 370, but also in Armada XP, 38x and 39x. So basically every non-A8K
platform. Fix check for pwm support appropriately.

Fixes: 85b7d8abfec7 ("gpio: mvebu: add pwm support for Armada 8K/7K")
Signed-off-by: Pali Rohár <pali at kernel.org>
---
 drivers/gpio/gpio-mvebu.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 2db19cd640a4..70a22b68c034 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -793,8 +793,7 @@ static int mvebu_pwm_probe(struct platform_device *pdev,
 	u32 offset;
 	u32 set;
 
-	if (of_device_is_compatible(mvchip->chip.of_node,
-				    "marvell,armada-370-gpio")) {
+	if (mvchip->soc_variant != MVEBU_GPIO_SOC_VARIANT_A8K) {
 		/*
 		 * There are only two sets of PWM configuration registers for
 		 * all the GPIO lines on those SoCs which this driver reserves
-- 
2.20.1