From f3744421d5da05f9a91d3fae28f3292edd2e8eed Mon Sep 17 00:00:00 2001 From: Ondrej Jirman Date: Tue, 18 Jul 2023 13:47:19 +0200 Subject: [PATCH 239/480] 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 51c6aa26d828..2e8b486c7f89 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi @@ -301,6 +301,39 @@ }; }; +&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"; }; -- 2.49.0