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This helps support GKI modular configurations. Signed-off-by: Chun-Hung Wu Signed-off-by: Walter Chang Tested-by: Walter Chang Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Alexandre Mergnat Signed-off-by: Zhipeng Wang --- drivers/clocksource/Kconfig | 2 +- drivers/clocksource/timer-mediatek.c | 33 ++++++++++++++++++++++++++++ 2 files changed, 34 insertions(+), 1 deletion(-) diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index fd9112706545..2112efb85029 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -488,7 +488,7 @@ config SYS_SUPPORTS_SH_CMT bool config MTK_TIMER - bool "Mediatek timer driver" if COMPILE_TEST + tristate "MediaTek timer driver" depends on HAS_IOMEM select TIMER_OF select CLKSRC_MMIO diff --git a/drivers/clocksource/timer-mediatek.c b/drivers/clocksource/timer-mediatek.c index 7bcb4a3f26fb..4ad4bac6f34b 100644 --- a/drivers/clocksource/timer-mediatek.c +++ b/drivers/clocksource/timer-mediatek.c @@ -13,6 +13,9 @@ #include #include #include +#include +#include +#include #include #include #include "timer-of.h" @@ -337,5 +340,35 @@ static int __init mtk_gpt_init(struct device_node *node) return 0; } + +#ifndef MODULE TIMER_OF_DECLARE(mtk_mt6577, "mediatek,mt6577-timer", mtk_gpt_init); TIMER_OF_DECLARE(mtk_mt6765, "mediatek,mt6765-timer", mtk_syst_init); +#else +static int mtk_timer_probe(struct platform_device *pdev) +{ + int (*timer_init)(struct device_node *node); + struct device_node *np = pdev->dev.of_node; + + timer_init = of_device_get_match_data(&pdev->dev); + return timer_init(np); +} + +static const struct of_device_id mtk_timer_match_table[] = { + { .compatible = "mediatek,mt6577-timer", .data = mtk_gpt_init }, + { .compatible = "mediatek,mt6765-timer", .data = mtk_syst_init }, + { /* sentinel */ } +}; + +static struct platform_driver mtk_timer_driver = { + .probe = mtk_timer_probe, + .driver = { + .name = "mediatek-timer", + .of_match_table = mtk_timer_match_table, + }, +}; +module_platform_driver(mtk_timer_driver); + +MODULE_DESCRIPTION("MediaTek Timer driver"); +MODULE_LICENSE("GPL"); +#endif -- 2.34.1