[PATCH] arm64: dts: ti: k3-am625-beagleplay: Add boot phase tags for pmic
Hari Prasath G E
gehariprasath at ti.com
Thu Aug 13 10:44:06 PDT 2026
Hello Anshul,
On 8/13/2026 1:58 PM, Anshul Dalal wrote:
> The PMIC regulators for beagleplay are required for booting, therefore
> this patch moves the corresponding 'bootph-all' tag from the parent
> tps65219 node to all the regulator sub-nodes.
>
Was there any issue with this platform that is triggering this change
now ? I think we need a fixes tag here below.
> Signed-off-by: Anshul Dalal <anshuld at ti.com>
> ---
> arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
> index c468b9c5fc09a..5f7265c426bbe 100644
> --- a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
> @@ -681,7 +681,6 @@ rtc: rtc at 68 {
> };
>
> tps65219: pmic at 30 {
> - bootph-all;
Wouldn't removing this from here prevent the driver from binding at all
in that phase ? I am not sure if the child tag below would also imply to
the parent node here, pls check once.
https://github.com/devicetree-org/dt-schema/blob/main/dtschema/schemas/bootph.yaml
Moreover, k3-am62-pocketbeagle2.dts seems to use the same PMIC. Isn't
the same change required for this platform ?
Regards,
Hari
> compatible = "ti,tps65219";
> reg = <0x30>;
> buck1-supply = <&vsys_5v0>;
> @@ -709,6 +708,7 @@ buck1_reg: buck1 {
> regulator-max-microvolt = <850000>;
> regulator-boot-on;
> regulator-always-on;
> + bootph-all;
> };
>
> buck2_reg: buck2 {
> @@ -717,6 +717,7 @@ buck2_reg: buck2 {
> regulator-max-microvolt = <1800000>;
> regulator-boot-on;
> regulator-always-on;
> + bootph-all;
> };
>
> buck3_reg: buck3 {
> @@ -725,6 +726,7 @@ buck3_reg: buck3 {
> regulator-max-microvolt = <1200000>;
> regulator-boot-on;
> regulator-always-on;
> + bootph-all;
> };
>
> ldo1_reg: ldo1 {
> @@ -739,6 +741,7 @@ ldo1_reg: ldo1 {
> regulator-allow-bypass;
> regulator-boot-on;
> regulator-always-on;
> + bootph-all;
> };
>
> ldo2_reg: ldo2 {
> @@ -747,6 +750,7 @@ ldo2_reg: ldo2 {
> regulator-max-microvolt = <850000>;
> regulator-boot-on;
> regulator-always-on;
> + bootph-all;
> };
>
> ldo3_reg: ldo3 {
> @@ -755,6 +759,7 @@ ldo3_reg: ldo3 {
> regulator-max-microvolt = <1800000>;
> regulator-boot-on;
> regulator-always-on;
> + bootph-all;
> };
>
> ldo4_reg: ldo4 {
> @@ -763,6 +768,7 @@ ldo4_reg: ldo4 {
> regulator-max-microvolt = <2500000>;
> regulator-boot-on;
> regulator-always-on;
> + bootph-all;
> };
> };
> };
>
> ---
> base-commit: 848acc8ffe1b7cd5f1bf427b93069becfebc2c9d
> change-id: 20260813-beagleplay_pmic_boot_phase_fix-c04b7f55de63
>
> Best regards,
> --
> Anshul Dalal <anshuld at ti.com>
>
>
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