path: root/include/dt-bindings/power
diff options
authorSascha Hauer <s.hauer@pengutronix.de>2015-06-24 08:17:04 +0200
committerMatthias Brugger <matthias.bgg@gmail.com>2015-07-06 18:36:32 +0200
commitc84e358718a66f76ac0de1681d15d8d0c68fcdab (patch)
tree6135dd6b9e8d60033a5bf088017472f0033ec85b /include/dt-bindings/power
parent859e42800bcfc4db9cefaa2c24d6e3a203fe961d (diff)
soc: Mediatek: Add SCPSYS power domain driver
This adds a power domain driver for the Mediatek SCPSYS unit. The System Control Processor System (SCPSYS) has several power management related tasks in the system. The tasks include thermal measurement, dynamic voltage frequency scaling (DVFS), interrupt filter and lowlevel sleep control. The System Power Manager (SPM) inside the SCPSYS is for the MTCMOS power domain control. For now this driver only adds power domain support, the more advanced features are not yet supported. The driver implements the generic PM domain device tree bindings, the first user will most likely be the Mediatek AFE audio driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'include/dt-bindings/power')
1 files changed, 15 insertions, 0 deletions
diff --git a/include/dt-bindings/power/mt8173-power.h b/include/dt-bindings/power/mt8173-power.h
new file mode 100644
index 000000000000..b34cee95aa89
--- /dev/null
+++ b/include/dt-bindings/power/mt8173-power.h
@@ -0,0 +1,15 @@
+#define MT8173_POWER_DOMAIN_VDEC 0
+#define MT8173_POWER_DOMAIN_VENC 1
+#define MT8173_POWER_DOMAIN_ISP 2
+#define MT8173_POWER_DOMAIN_MM 3
+#define MT8173_POWER_DOMAIN_VENC_LT 4
+#define MT8173_POWER_DOMAIN_AUDIO 5
+#define MT8173_POWER_DOMAIN_USB 6
+#define MT8173_POWER_DOMAIN_MFG_2D 8
+#define MT8173_POWER_DOMAIN_MFG 9
+#endif /* _DT_BINDINGS_POWER_MT8183_POWER_H */

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