[RESEND PATCH v5 1/4] dt-bindings: devfreq: rk3399_dmc: Add rockchip,pmu phandle.

Daniel Lezcano
2021-03-08T23:40:54Z

From: Enric Balletbo i Serra <enric.balletbo@collabora.com>

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>
---
Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt b/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt
index a10d1f6d85c6..a41bcfef95c8 100644
--- a/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt
+++ b/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt
@@ -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
--
2.17.1