diff options
Diffstat (limited to 'target/linux/ipq806x/patches-5.15/115-02-ARM-dts-qcom-add-fab-scaling-node-for-ipq806x.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-5.15/115-02-ARM-dts-qcom-add-fab-scaling-node-for-ipq806x.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-5.15/115-02-ARM-dts-qcom-add-fab-scaling-node-for-ipq806x.patch b/target/linux/ipq806x/patches-5.15/115-02-ARM-dts-qcom-add-fab-scaling-node-for-ipq806x.patch new file mode 100644 index 0000000000..f4de1dbb52 --- /dev/null +++ b/target/linux/ipq806x/patches-5.15/115-02-ARM-dts-qcom-add-fab-scaling-node-for-ipq806x.patch @@ -0,0 +1,48 @@ +From c3573f0907dadb0a6e9933aae2a46a489abcbd48 Mon Sep 17 00:00:00 2001 +From: Christian Marangi <ansuelsmth@gmail.com> +Date: Thu, 16 Jun 2022 20:03:05 +0200 +Subject: [PATCH 4/4] ARM: dts: qcom: add fab scaling node for ipq806x + +Add fabric scaling node for ipq806x to correctly scale apps and ddr +fabric clk. + +Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> +--- + arch/arm/boot/dts/qcom-ipq8064.dtsi | 19 +++++++++++++++++++ + 1 file changed, 19 insertions(+) + +--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi +@@ -170,6 +170,18 @@ + }; + }; + ++ opp_table_fab: opp_table_fab { ++ compatible = "operating-points-v2"; ++ ++ opp-533000000 { ++ opp-hz = /bits/ 64 <533000000>; ++ }; ++ ++ opp-400000000 { ++ opp-hz = /bits/ 64 <400000000>; ++ }; ++ }; ++ + thermal-zones { + tsens_tz_sensor0 { + polling-delay-passive = <0>; +@@ -470,6 +482,13 @@ + operating-points-v2 = <&opp_table_l2>; + }; + ++ fab-scaling { ++ compatible = "qcom,fab-scaling"; ++ clocks = <&rpmcc RPM_APPS_FABRIC_A_CLK>, <&rpmcc RPM_EBI1_A_CLK>; ++ clock-names = "apps-fab-clk", "ddr-fab-clk"; ++ operating-points-v2 = <&opp_table_fab>; ++ }; ++ + lpass@28100000 { + compatible = "qcom,lpass-cpu"; + status = "disabled"; |