linux-kernel - [PATCH v3 2/3] clocksource/drivers/exynos

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Date:   Mon, 21 Feb 2022 23:15:46 +0530
From:   Alim Akhtar <alim.akhtar@...sung.com>
To:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     krzysztof.kozlowski@...onical.com,
        linux-samsung-soc@...r.kernel.org, daniel.lezcano@...aro.org,
        tglx@...utronix.de, pankaj.dubey@...sung.com,
        m.szyprowski@...sung.com, Alim Akhtar <alim.akhtar@...sung.com>
Subject: [PATCH v3 2/3] clocksource/drivers/exynos_mct: bump up mct max irq
 number

Bump-up maximum number of MCT IRQ to match the binding
documentation. This make driver scalable for SoC which
has more than 12 timer irqs, like recently added FSD SoC.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Signed-off-by: Alim Akhtar <alim.akhtar@...sung.com>
---
 drivers/clocksource/exynos_mct.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index b3f3d27a837b..0c7931f7f99a 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -64,7 +64,8 @@
 #define MCT_G0_IRQ	0
 /* Local timers count starts after global timer count */
 #define MCT_L0_IRQ	4
-#define MCT_NR_IRQS	12
+/* Max number of IRQ as per DT binding document */
+#define MCT_NR_IRQS	20
 
 enum {
 	MCT_INT_SPI,
-- 
2.25.1