diff options
Diffstat (limited to 'recipes-kernel/linux/linux-yocto/0001-arm64-dts-qcom-qcm2290-temporarily-disable-cluster-i.patch')
-rw-r--r-- | recipes-kernel/linux/linux-yocto/0001-arm64-dts-qcom-qcm2290-temporarily-disable-cluster-i.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-yocto/0001-arm64-dts-qcom-qcm2290-temporarily-disable-cluster-i.patch b/recipes-kernel/linux/linux-yocto/0001-arm64-dts-qcom-qcm2290-temporarily-disable-cluster-i.patch new file mode 100644 index 0000000..80ff01e --- /dev/null +++ b/recipes-kernel/linux/linux-yocto/0001-arm64-dts-qcom-qcm2290-temporarily-disable-cluster-i.patch @@ -0,0 +1,61 @@ +From bf26272a429b9e33ba5e8bc9ada9ec794b5e8610 Mon Sep 17 00:00:00 2001 +From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> +Date: Wed, 19 Jul 2023 21:04:47 +0300 +Subject: [PATCH] arm64: dts: qcom: qcm2290: temporarily disable cluster idle + state + +For some reason cluster idle state causes the board to hang after boot. +Disable it to make it work properly. + +Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> +Upstream-Status: Inappropriate [need to find the issue first] +--- + arch/arm64/boot/dts/qcom/qcm2290.dtsi | 10 ++++++---- + 1 file changed, 6 insertions(+), 4 deletions(-) + +diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi +index 1d1de156f8f0..d1f0aa828234 100644 +--- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi ++++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi +@@ -170,32 +170,34 @@ psci { + + CPU_PD0: power-domain-cpu0 { + #power-domain-cells = <0>; +- power-domains = <&CLUSTER_PD>; ++ //power-domains = <&CLUSTER_PD>; + domain-idle-states = <&CPU_SLEEP>; + }; + + CPU_PD1: power-domain-cpu1 { + #power-domain-cells = <0>; +- power-domains = <&CLUSTER_PD>; ++ //power-domains = <&CLUSTER_PD>; + domain-idle-states = <&CPU_SLEEP>; + }; + + CPU_PD2: power-domain-cpu2 { + #power-domain-cells = <0>; +- power-domains = <&CLUSTER_PD>; ++ //power-domains = <&CLUSTER_PD>; + domain-idle-states = <&CPU_SLEEP>; + }; + + CPU_PD3: power-domain-cpu3 { + #power-domain-cells = <0>; +- power-domains = <&CLUSTER_PD>; ++ //power-domains = <&CLUSTER_PD>; + domain-idle-states = <&CPU_SLEEP>; + }; + ++#if 0 + CLUSTER_PD: power-domain-cpu-cluster { + #power-domain-cells = <0>; + domain-idle-states = <&CLUSTER_SLEEP>; + }; ++#endif + }; + + reserved_memory: reserved-memory { +-- +2.42.0 + |