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dt-bindings: devfreq: rk3399_dmc: Add rockchip,pmu phandle. 

The Rockchip DMC (Dynamic Memory Interface) needs to access to the PMU
general register files to know the DRAM type, so add a phandle to the
syscon that manages these registers.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Gaël PORTAY <gael.portay@collabora.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
This commit is contained in:
Enric Balletbo i Serra 2021-03-09 00:38:55 +01:00 committed by Chanwoo Choi
parent fbf821ec63
commit 62467a843e
1 changed files with 2 additions and 0 deletions
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Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt
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@ -12,6 +12,8 @@ Required properties:
for details.
- center-supply: DMC supply node.
- status: Marks the node enabled/disabled.
- rockchip,pmu: Phandle to the syscon managing the "PMU general register
files".
Optional properties:
- interrupts: The CPU interrupt number. The interrupt specifier