[RESEND PATCH v16 2/4] ARM: power-domain: rockchip: add all the domain type on RK3288 SoCs

Caesar Wang
2015-08-25T07:25:54Z

According to a description from TRM, the following table lists
all the power domains.

------------------------ -------------------------
|VD_CORE | |VD_LOGIC | PD_VIO |
|xxxxxxxxxxxxxxxxxxxx | |xxxxxxxx -----------|
|xxxxxxxxxxxxxxxxxxxx | |xxxxxxxx |
|xxxxxxxxxxxxxxxxxxxx | | |
|xxxxxxxxxxxxxxxxxxxx | |--------- -----------|
| | |PD_PERI | | PD_VIDEO |
| | |--------- -----------|
| | |--------- -----------|
| | |PD_ALIVE | | PD_HEVC |
|---------- ---------- | |--------- -----------|
||PD_A17_1| |PD_A17_2| | -------------------------
|---------- ---------- | |VD_GPU |PD_GPU |
|---------- ---------- | -------------------------
||PD_A17_3| |PD_DEBUG| | -------------------------
|---------- ---------- | |VD_PMU |PD_PMU |
------------------------ -------------------------

VD_* : voltage domain
PD_* : power domain

At the moment, we can support some power-domain type on RK3288.
We can add more types on RK3288 in the future, that's need to do.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>

---

Changes in v16:
- Add more domain decription.

Changes in v15:
- change the comment.

Changes in v14: None
Changes in v13: None
Changes in v12: None
Changes in v11: None
Changes in v10: None
Changes in v9: None
Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None

include/dt-bindings/power-domain/rk3288.h | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 include/dt-bindings/power-domain/rk3288.h

diff --git a/include/dt-bindings/power-domain/rk3288.h b/include/dt-bindings/power-domain/rk3288.h
new file mode 100644
index 0000000..db5e810
--- /dev/null
+++ b/include/dt-bindings/power-domain/rk3288.h
@@ -0,0 +1,31 @@
+#ifndef __DT_BINDINGS_POWER_DOMAIN_RK3288_H__
+#define __DT_BINDINGS_POWER_DOMAIN_RK3288_H__
+
+/**
+ * RK3288 Power Domain and Voltage Domain Summary.
+ */
+
+/* VD_CORE */
+#define RK3288_PD_A17_0 0
+#define RK3288_PD_A17_1 1
+#define RK3288_PD_A17_2 2
+#define RK3288_PD_A17_3 3
+#define RK3288_PD_SCU 4
+#define RK3288_PD_DEBUG 5
+#define RK3288_PD_MEM 6
+
+/* VD_LOGIC */
+#define RK3288_PD_BUS 7
+#define RK3288_PD_PERI 8
+#define RK3288_PD_VIO 9
+#define RK3288_PD_ALIVE 10
+#define RK3288_PD_HEVC 11
+#define RK3288_PD_VIDEO 12
+
+/* VD_GPU */
+#define RK3288_PD_GPU 13
+
+/* VD_PMU */
+#define RK3288_PD_PMU 14
+
+#endif
--
1.9.1