[PATCH] arch: arm: dts: k3-j7200-r5-evm: Enable AVS feature

Udit Kumar u-kumar1 at ti.com
Wed Sep 11 10:37:22 CEST 2024


During DT sync with kernel 6.6, AVS feature was removed by mistake.
So adding back AVS feature.

Fixes: df73e791ce09("arm: dts: j7200: dts sync with Linux 6.6-rc1")

Signed-off-by: Udit Kumar <u-kumar1 at ti.com>
---
Test logs with this patch
Added print in avs driver to see, voltage being set.

U-Boot SPL 2024.10-rc4-00436-ga252ef4f0842-dirty (Sep 11 2024 - 13:57:26 +0530)
SYSFW ABI: 4.0 (firmware rev 0x000a '10.0.8--v10.00.08 (Fiery Fox)')
avs init
volt 800000
Trying to boot from MMC2


 arch/arm/dts/k3-j7200-r5-common-proc-board.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
index 94760c78dd..fac108ce14 100644
--- a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
@@ -102,3 +102,8 @@
 &mcu_udmap {
     ti,sci = <&dm_tifs>;
 };
+
+&wkup_vtm0 {
+	vdd-supply-2 = <&buckb1>;
+	bootph-pre-ram;
+};
-- 
2.34.1



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