linux-kernel - [PATCH] irqchip: Enable compile-testing for Renesas drivers

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Date:   Fri,  7 Jun 2019 11:50:36 +0200
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <marc.zyngier@....com>
Cc:     Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        linux-renesas-soc@...r.kernel.org,
        uclinux-h8-devel@...ts.sourceforge.jp,
        linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH] irqchip: Enable compile-testing for Renesas drivers

Enable compile-testing for all Renesas interrupt controller drivers,
except for RENESAS_H8300H_INTC.  The latter relies on a function
(ctrl_bclr()) that is not available on other architectures.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 drivers/irqchip/Kconfig | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index 2d3b5a27cc988ab6..fe509b88f99a8f10 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -217,17 +217,26 @@ config RDA_INTC
 	select IRQ_DOMAIN
 
 config RENESAS_INTC_IRQPIN
-	bool
+	bool "Renesas INTC External IRQ Pin Support" if COMPILE_TEST
 	select IRQ_DOMAIN
+	help
+	  Enable support for the Renesas Interrupt Controller for external
+	  interrupt pins, as found on SH/R-Mobile and R-Car Gen1 SoCs.
 
 config RENESAS_IRQC
-	bool
+	bool "Renesas R-Mobile APE6 and R-Car IRQC support" if COMPILE_TEST
 	select GENERIC_IRQ_CHIP
 	select IRQ_DOMAIN
+	help
+	  Enable support for the Renesas Interrupt Controller for external
+	  devices, as found on R-Mobile APE6, R-Car Gen2, and R-Car Gen3 SoCs.
 
 config RENESAS_RZA1_IRQC
-	bool
+	bool "Renesas RZ/A1 IRQC support" if COMPILE_TEST
 	select IRQ_DOMAIN_HIERARCHY
+	help
+	  Enable support for the Renesas RZ/A1 Interrupt Controller, to use up
+	  to 8 external interrupts with configurable sense select.
 
 config ST_IRQCHIP
 	bool
@@ -303,8 +312,11 @@ config RENESAS_H8300H_INTC
 	select IRQ_DOMAIN
 
 config RENESAS_H8S_INTC
-        bool
+	bool "Renesas H8S Interrupt Controller Support" if COMPILE_TEST
 	select IRQ_DOMAIN
+	help
+	  Enable support for the Renesas H8/300 Interrupt Controller, as found
+	  on Renesas H8S SoCs.
 
 config IMX_GPCV2
 	bool
-- 
2.17.1