From 18eedf2b5ec7c8ce2bb23d9148cfd63949207414 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <rdunlap@infradead.org>
Date: Mon, 18 Jan 2021 19:18:13 -0800
Subject: [PATCH] gpio: sifive: select IRQ_DOMAIN_HIERARCHY rather than depend
 on it

This is the only driver in the kernel source tree that depends on
IRQ_DOMAIN_HIERARCHY instead of selecting it. Since it is not a
visible Kconfig symbol, depending on it (expecting a user to
set/enable it) doesn't make much sense, so change it to select
instead of "depends on".

Fixes: 96868dce644d ("gpio/sifive: Add GPIO driver for SiFive SoCs")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: linux-gpio@vger.kernel.org
Cc: Thierry Reding <treding@nvidia.com>
Cc: Greentime Hu <greentime.hu@sifive.com>
Cc: Yash Shah <yash.shah@sifive.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
 drivers/gpio/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index c70f46e80a3b..64291ce454c3 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -521,7 +521,8 @@ config GPIO_SAMA5D2_PIOBU
 
 config GPIO_SIFIVE
 	bool "SiFive GPIO support"
-	depends on OF_GPIO && IRQ_DOMAIN_HIERARCHY
+	depends on OF_GPIO
+	select IRQ_DOMAIN_HIERARCHY
 	select GPIO_GENERIC
 	select GPIOLIB_IRQCHIP
 	select REGMAP_MMIO