From: Garrett Giordano Date: Tue, 1 Oct 2024 07:19:15 +0000 (-0700) Subject: arm64: dts: ti: am62-phycore-som: Increase cpu frequency to 1.4 GHz X-Git-Tag: v6.13-rc1~140^2~16^2~55 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bc3552d675537be111148d9614f4f02f31e30de3;p=thirdparty%2Fkernel%2Flinux.git arm64: dts: ti: am62-phycore-som: Increase cpu frequency to 1.4 GHz The am625 is capable of running at 1.4 GHz when VDD_CORE is increased from 0.75V to 0.85V. Here we add a 1.4 GHz node to the a53_opp_table and increase the VDD_CORE voltage accordingly. Signed-off-by: Garrett Giordano Reviewed-by: Wadim Egorov Link: https://lore.kernel.org/r/20241001071916.1362213-2-ggiordano@phytec.com Signed-off-by: Vignesh Raghavendra --- diff --git a/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi b/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi index 43488cc8bcb1e..236b94c0248cf 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi @@ -173,6 +173,13 @@ }; }; +&a53_opp_table { + opp-1400000000 { + opp-hz = /bits/ 64 <1400000000>; + opp-supported-hw = <0x01 0x0004>; + }; +}; + &cpsw3g { pinctrl-names = "default"; pinctrl-0 = <&main_rgmii1_pins_default>; @@ -226,8 +233,8 @@ regulators { vdd_core: buck1 { regulator-name = "VDD_CORE"; - regulator-min-microvolt = <750000>; - regulator-max-microvolt = <750000>; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; regulator-boot-on; regulator-always-on; };