This patch adds the detailed corrleation between sub-blocks and VDD_INT power
line for Exynos5433. VDD_INT provided the power source to INT (Internal) block.
Cc: MyungJoo Ham <myungjoo....@samsung.com>
Cc: Kyungmin Park <kyungmin.p...@samsung.com>
Cc: Rob Herring <robh...@kernel.org>
Cc: devicet...@vger.kernel.org
Signed-off-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Documentation/devicetree/bindings/devfreq/exynos-bus.txt | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
index d3ec8e676b6b..d6107770face 100644
--- a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
+++ b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt
@@ -123,6 +123,21 @@ Detailed correlation between sub-blocks and power line
according to Exynos SoC:
|--- FSYS
|--- FSYS2
+- In case of Exynos5433, there is VDD_INT power line as following:
+ VDD_INT |--- G2D_400 (parent device)
+ |--- G2D_266
+ |--- GSCL
+ |--- JPEG
+ |--- HEVC
+ |--- MFC
+ |--- MSCL
+ |--- NoC0
+ |--- NoC1
+ |--- NoC2
+ |--- PERIS (Fixed clock rate)
+ |--- PERIC (Fixed clock rate)
+ |--- FSYS (Fixed clock rate)
+
Example1:
Show the AXI buses of Exynos3250 SoC. Exynos3250 divides the buses to
power line (regulator). The MIF (Memory Interface) AXI bus is used to
--
1.9.1
