Use the Dynamic Memory Controller as the display-subsystem's devfreq
device.
Signed-off-by: Gaël PORTAY <gael.portay@xxxxxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 4 ++++
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index 40e78186560b..a5cbbc08f7e1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -375,6 +375,10 @@
<200000000>;
};
+&display_subsystem {
+ devfreq = <&dmc>;
+};
+
&emmc_phy {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 87ee084fac89..253b476163fd 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -155,7 +155,7 @@
};
};
- display-subsystem {
+ display_subsystem: display-subsystem {
compatible = "rockchip,display-subsystem";
ports = <&vopl_out>, <&vopb_out>;
};
--
2.21.0
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