From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Tue, 11 Jul 2017 23:11:50 +0000 (+0900)
Subject: gpio: xgene-sb: select IRQ_DOMAIN_HIERARCHY
X-Git-Tag: v4.14-rc1~333^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c23d200fec9e7523ecf24017187fea4e2f4abee4;p=platform%2Fkernel%2Flinux-rpi3.git

gpio: xgene-sb: select IRQ_DOMAIN_HIERARCHY

This driver calls irq_domain_hierarchy() and irq_chip_*_parent().
They are available only when CONFIG_IRQ_DOMAIN_HIERARCHY is enabled.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index f235eae..461d6fc 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -504,6 +504,7 @@ config GPIO_XGENE_SB
 	depends on ARCH_XGENE && OF_GPIO
 	select GPIO_GENERIC
 	select GPIOLIB_IRQCHIP
+	select IRQ_DOMAIN_HIERARCHY
 	help
 	  This driver supports the GPIO block within the APM X-Gene
 	  Standby Domain. Say yes here to enable the GPIO functionality.