From 7d455992f2d524fa2ad2762f4c9d9fb807fdf265 Mon Sep 17 00:00:00 2001 From: Shivendra Pratap Date: Fri, 11 Oct 2024 21:20:18 +0530 Subject: [PATCH 1/2] ARM: dts: qcom: Add ddr-regions node in Tuna and Kera Add ddr-regions device tree node in Tuna and Kera to optimize boot-up time as firmware will look for this node during boot and if it finds it early, it will save some time in bootup. Change-Id: If3d6f3be7331870b5ecec9834de1dbebfbb6c22f Signed-off-by: Shivendra Pratap --- qcom/kera.dtsi | 2 ++ qcom/tuna.dtsi | 2 ++ 2 files changed, 4 insertions(+) diff --git a/qcom/kera.dtsi b/qcom/kera.dtsi index 66e9ff38..99870a05 100644 --- a/qcom/kera.dtsi +++ b/qcom/kera.dtsi @@ -37,6 +37,8 @@ reserved_memory: reserved-memory {}; + ddr-regions { }; + firmware: firmware { qcom_scm: qcom_scm { }; }; diff --git a/qcom/tuna.dtsi b/qcom/tuna.dtsi index 53111715..9e011ad6 100644 --- a/qcom/tuna.dtsi +++ b/qcom/tuna.dtsi @@ -42,6 +42,8 @@ reserved_memory: reserved-memory {}; + ddr-regions { }; + firmware: firmware { qcom_scm: qcom_scm {}; }; From 8c94236e53cba3e52e64086898416564cafa4972 Mon Sep 17 00:00:00 2001 From: Shivendra Pratap Date: Fri, 11 Oct 2024 21:35:13 +0530 Subject: [PATCH 2/2] ARM: dts: msm: Add reboot reason node to Tuna SoC Add reboot reason node to Tuna SoC. Change-Id: I70258d6c2f1d38ef3f214d7b7a3a7684d24bc12e Signed-off-by: Shivendra Pratap --- qcom/tuna-pmic-overlay.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/qcom/tuna-pmic-overlay.dtsi b/qcom/tuna-pmic-overlay.dtsi index 2c65aeaa..6fe5a0e0 100644 --- a/qcom/tuna-pmic-overlay.dtsi +++ b/qcom/tuna-pmic-overlay.dtsi @@ -107,6 +107,12 @@ linux,can-disable; }; }; + + reboot_reason { + compatible = "qcom,reboot-reason"; + nvmem-cells = <&restart_reason>; + nvmem-cell-names = "restart_reason"; + }; }; &thermal_zones {