diff options
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | include/dt-bindings/pmu/exynos_ppmu.h | 25 |
2 files changed, 26 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index cba1095547fd..2bf811b5dfd4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4778,6 +4778,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git S: Supported F: drivers/devfreq/event/ F: drivers/devfreq/devfreq-event.c +F: include/dt-bindings/pmu/exynos_ppmu.h F: include/linux/devfreq-event.h F: Documentation/devicetree/bindings/devfreq/event/ diff --git a/include/dt-bindings/pmu/exynos_ppmu.h b/include/dt-bindings/pmu/exynos_ppmu.h new file mode 100644 index 000000000000..8724abe130f3 --- /dev/null +++ b/include/dt-bindings/pmu/exynos_ppmu.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Samsung Exynos PPMU event types for counting in regs + * + * Copyright (c) 2019, Samsung Electronics + * Author: Lukasz Luba <l.luba@partner.samsung.com> + */ + +#ifndef __DT_BINDINGS_PMU_EXYNOS_PPMU_H +#define __DT_BINDINGS_PMU_EXYNOS_PPMU_H + +#define PPMU_RO_BUSY_CYCLE_CNT 0x0 +#define PPMU_WO_BUSY_CYCLE_CNT 0x1 +#define PPMU_RW_BUSY_CYCLE_CNT 0x2 +#define PPMU_RO_REQUEST_CNT 0x3 +#define PPMU_WO_REQUEST_CNT 0x4 +#define PPMU_RO_DATA_CNT 0x5 +#define PPMU_WO_DATA_CNT 0x6 +#define PPMU_RO_LATENCY 0x12 +#define PPMU_WO_LATENCY 0x16 +#define PPMU_V2_RO_DATA_CNT 0x4 +#define PPMU_V2_WO_DATA_CNT 0x5 +#define PPMU_V2_EVT3_RW_DATA_CNT 0x22 + +#endif |