From 560b4c5b78ba12a1b1f0c62a492d00b5b62847b1 Mon Sep 17 00:00:00 2001 From: Ondrej Jirman Date: Tue, 18 Jul 2023 13:47:19 +0200 Subject: [PATCH 249/487] arm64: dts: rk3399-rockpro64: Add DMC nodes Signed-off-by: Ondrej Jirman --- .../boot/dts/rockchip/rk3399-rockpro64.dtsi | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi index 69a9d6170649..eeac1a39e226 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi @@ -291,6 +291,39 @@ }; }; +&dfi { + status = "okay"; +}; + +&dmc { + // This node can only be enabled by FDT patching from U-Boot that + // uses Rockchip TPL/TF-A. DMC only works with the downstream firmware. + // If you enabled this on mainline, your phone will lock up on boot. + //status = "okay"; + + center-supply = <&vdd_center>; + + rockchip,pd-idle-ns = <160>; + rockchip,sr-idle-ns = <10240>; + rockchip,sr-mc-gate-idle-ns = <40960>; + rockchip,srpd-lite-idle-ns = <61440>; + rockchip,standby-idle-ns = <81920>; + + rockchip,lpddr4_odt_dis_freq = <666000000>; + + rockchip,srpd-lite-idle-dis-freq-hz = <0>; + rockchip,standby-idle-dis-freq-hz = <928000000>; + rockchip,sr-mc-gate-idle-dis-freq-hz = <800000000>; + rockchip,pd-idle-dis-freq-hz = <800000000>; + rockchip,sr-idle-dis-freq-hz = <800000000>; +}; + +&dmc_opp_table { + opp00 { + opp-suspend; + }; +}; + &emmc_phy { status = "okay"; }; -- 2.48.1