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authorAlim Akhtar <alim.akhtar@samsung.com>2022-02-21 18:45:45 +0100
committerDaniel Lezcano <daniel.lezcano@linaro.org>2022-03-07 18:27:22 +0100
commitdfc597c9bca9b4447820a59fe86526f016be1458 (patch)
tree847dd7310e184eb4f8be1518505a4644c1309704 /drivers/clocksource
parentclocksource/drivers/exynos_mct: Handle DTS with higher number of interrupts (diff)
downloadlinux-dfc597c9bca9b4447820a59fe86526f016be1458.tar.xz
linux-dfc597c9bca9b4447820a59fe86526f016be1458.zip
clocksource/drivers/exynos_mct: Remove mct interrupt index enum
MCT driver define an enum which list global and local timer's irq index. Most of them are not used but MCT_G0_IRQ and MCT_L0_IRQ and these two are at a fixed offset/index. Get rid of this enum and use a #define for the used irq index. No functional changes expected. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Link: https://lore.kernel.org/r/20220221174547.26176-1-alim.akhtar@samsung.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/clocksource')
-rw-r--r--drivers/clocksource/exynos_mct.c22
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index 03782b399ea1..341ee47ba35b 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -60,27 +60,17 @@
#define MCT_CLKEVENTS_RATING 350
#endif
+/* There are four Global timers starting with 0 offset */
+#define MCT_G0_IRQ 0
+/* Local timers count starts after global timer count */
+#define MCT_L0_IRQ 4
+#define MCT_NR_IRQS 12
+
enum {
MCT_INT_SPI,
MCT_INT_PPI
};
-enum {
- MCT_G0_IRQ,
- MCT_G1_IRQ,
- MCT_G2_IRQ,
- MCT_G3_IRQ,
- MCT_L0_IRQ,
- MCT_L1_IRQ,
- MCT_L2_IRQ,
- MCT_L3_IRQ,
- MCT_L4_IRQ,
- MCT_L5_IRQ,
- MCT_L6_IRQ,
- MCT_L7_IRQ,
- MCT_NR_IRQS,
-};
-
static void __iomem *reg_base;
static unsigned long clk_rate;
static unsigned int mct_int_type;