From 62467a843e2e40cfb71aabb99835cdcf5f534007 Mon Sep 17 00:00:00 2001 From: Enric Balletbo i Serra Date: Tue, 9 Mar 2021 00:38:55 +0100 Subject: [PATCH] dt-bindings: devfreq: rk3399_dmc: Add rockchip,pmu phandle. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Chanwoo Choi Acked-by: Rob Herring Signed-off-by: Gaël PORTAY Acked-by: MyungJoo Ham Signed-off-by: Daniel Lezcano Signed-off-by: Chanwoo Choi --- 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