[PATCH -next 0/2] arm64: dts: ti: Fixes for Beagleplay SD

Nishanth Menon nm at ti.com
Thu Mar 30 07:59:21 PDT 2023


On 16:29-20230330, Vignesh Raghavendra wrote:
> Couple of fixups on top of ti-next branch:
> 
> The SD supply on Beagle is really coming from PMIC LDO1 even though its
> controllable via GPIO, hence fix the DT accordingly, this also means
> PMIC regulator drivers need to be built-in to allow SD card rootfs
> 
> Nishanth,
> Better to squash into respetive commits if possible
> 
> Vignesh Raghavendra (2):
>   arm64: configs: defconfig: Make TPS65219 regulator built-in
>   arm64: dts: ti: k3-am625-beagleplay: Fixup SD card supply regulator
> 
>  arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts | 2 +-
>  arch/arm64/configs/defconfig                   | 4 ++--
>  2 files changed, 3 insertions(+), 3 deletions(-)
> 
> -- 
> 2.40.0
> 
Thanks Vignesh, I will do the fixup.

Chatting with Roger offline, also realized that the board circuitry will
need the following change as it is using a 1/3 voltage divider on SoC's
USB1 as well: I will add this fixup while at it.

diff --git a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
index f75e79e54dfc..a4eb54722743 100644
--- a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
+++ b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
@@ -484,6 +484,7 @@ &usb0 {
 };
 
 &usbss1 {
+	ti,vbus-divider;
 	status = "okay";
 };
 

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D



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