[PATCH v3 5/5] configs: j7200_evm_r5_defconfig: Define K3_OPP_LOW

Aniket Limaye a-limaye at ti.com
Sat Nov 16 08:15:19 CET 2024


From: Reid Tonking <reidt at ti.com>

Define new CONFIG_K3_OPP_LOW under arm/mach-k3/Kconfig and add default
value to j7200_evm_r5_defconfig

Signed-off-by: Reid Tonking <reidt at ti.com>
Signed-off-by: Aniket Limaye <a-limaye at ti.com>

---
v3:
- Add Kconfig dependency on K3_AVS0
- Update commit msg to make it more clear
- Link to v2: https://lore.kernel.org/u-boot/20241023130033.1826413-6-a-limaye@ti.com/

Signed-off-by: Aniket Limaye <a-limaye at ti.com>
---
 arch/arm/mach-k3/Kconfig       | 7 +++++++
 configs/j7200_evm_r5_defconfig | 1 +
 2 files changed, 8 insertions(+)

diff --git a/arch/arm/mach-k3/Kconfig b/arch/arm/mach-k3/Kconfig
index f3f42b39213..c73396bfbf3 100644
--- a/arch/arm/mach-k3/Kconfig
+++ b/arch/arm/mach-k3/Kconfig
@@ -103,6 +103,13 @@ config SYS_K3_BOOT_CORE_ID
 	int
 	default 16
 
+config K3_OPP_LOW
+	depends on ARCH_K3 && K3_AVS0
+	bool "Enable OPP_LOW on supported TI K3 SoCs"
+	help
+	  Enabling this will allow Socs with the proper efuse to run at a lower
+	  MPU core voltage and adjust frequency according to SoC trm
+
 config K3_EARLY_CONS
 	bool "Activate to allow for an early console during SPL"
 	depends on SPL
diff --git a/configs/j7200_evm_r5_defconfig b/configs/j7200_evm_r5_defconfig
index f036a6fd46b..217759e5d1b 100644
--- a/configs/j7200_evm_r5_defconfig
+++ b/configs/j7200_evm_r5_defconfig
@@ -102,6 +102,7 @@ CONFIG_K3_SEC_PROXY=y
 CONFIG_FS_LOADER=y
 CONFIG_SPL_FS_LOADER=y
 CONFIG_K3_AVS0=y
+# CONFIG_K3_OPP_LOW is not set
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_SPL_MMC_HS400_SUPPORT=y
 CONFIG_MMC_SDHCI=y
-- 
2.47.0



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