From bd9fbe2781993259ea9241be7452e1355ceffb87 Mon Sep 17 00:00:00 2001 From: "Thomas Richard (TI)" Date: Wed, 29 Apr 2026 14:19:48 +0200 Subject: [PATCH] arm64: dts: ti: k3-j721s2-som-p0: add bootph-pre-ram property to PMIC-B On j721s2, PMIC-B is needed to exit the DDR from retention after suspend-to-ram. Add bootph-pre-ram property to make PMIC-B available to the bootloader in the phase that sets up the DDR. Signed-off-by: Thomas Richard (TI) Reviewed-by: Udit Kumar Link: https://patch.msgid.link/20260429-k3-j721s2-som-bootph-pre-ram-pmic-4c-v2-1-31a0e7677216@bootlin.com Signed-off-by: Nishanth Menon --- arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi index 12a38dd1514b..a19e535f4946 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi @@ -250,6 +250,7 @@ buckb1: buck1 { regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; + bootph-pre-ram; }; buckb2: buck2 {