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authorKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>2021-09-20 10:17:51 +0300
committerChanwoo Choi <cw00.choi@samsung.com>2021-10-27 08:22:11 +0300
commit28d7f0f3f10be9d6ecca15669fa17d561581a843 (patch)
treebe6d1fbe8d5d624340c7b5d2ea99fd88c58cf0ab /drivers/devfreq
parent3906fe9bb7f1a2c8667ae54e967dc8690824f4ea (diff)
downloadlinux-28d7f0f3f10be9d6ecca15669fa17d561581a843.tar.xz
devfreq: exynos-ppmu: use node names with hyphens
Devicetree naming convention requires device node names to use hyphens instead of underscore, so Exynos5422 devfreq event name "ppmu-event3-dmc0_0" should be "ppmu-event3-dmc0-0". Newly introduced dtschema enforces this, however the driver still expects old name with an underscore. Add new events for Exynos5422 while still accepting old name for backwards compatibility. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/devfreq')
-rw-r--r--drivers/devfreq/event/exynos-ppmu.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index 17ed980d9099..541bd13ab61d 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -94,11 +94,16 @@ static struct __exynos_ppmu_events {
PPMU_EVENT(d1-general),
PPMU_EVENT(d1-rt),
- /* For Exynos5422 SoC */
+ /* For Exynos5422 SoC, deprecated (backwards compatible) */
PPMU_EVENT(dmc0_0),
PPMU_EVENT(dmc0_1),
PPMU_EVENT(dmc1_0),
PPMU_EVENT(dmc1_1),
+ /* For Exynos5422 SoC */
+ PPMU_EVENT(dmc0-0),
+ PPMU_EVENT(dmc0-1),
+ PPMU_EVENT(dmc1-0),
+ PPMU_EVENT(dmc1-1),
};
static int __exynos_ppmu_find_ppmu_id(const char *edev_name)