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

Message

Vignesh Raghavendra March 30, 2023, 10:59 a.m. UTC

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(-)

Comments

Nishanth Menon March 30, 2023, 2:59 p.m. UTC | #1

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";
 };

Nishanth Menon March 30, 2023, 10:05 p.m. UTC | #2

Hi Vignesh Raghavendra,

On Thu, 30 Mar 2023 16:29:19 +0530, 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
> 
> [...]

I have fixed the following to branch ti-k3-dts-next and ti-k3-config-next on [1].
I had to rewrite history a bit here, but anyways..

Thank you!

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[1] git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git