[PATCH v1] arm64: dts: ti: k3-am62p-verdin: add SD_1 CD pull-up

Francesco Dolcini posted 1 patch 3 months, 1 week ago
arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
[PATCH v1] arm64: dts: ti: k3-am62p-verdin: add SD_1 CD pull-up
Posted by Francesco Dolcini 3 months, 1 week ago
From: Francesco Dolcini <francesco.dolcini@toradex.com>

Add internal pull-up to the SD_1 card detect signal, without this the CD
signal is floating and spurious detects events can happen.

Fixes: 87f95ea316ac ("arm64: dts: ti: Add Toradex Verdin AM62P")
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
 arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi
index d90d13287076..85c001aef7e3 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi
@@ -433,7 +433,7 @@ AM62PX_IOPAD(0x01b8, PIN_OUTPUT, 7) /* (E20) SPI0_CS1.GPIO1_16 */ /* SODIMM 19 *
 	/* Verdin SD_1_CD# */
 	pinctrl_sd1_cd: main-gpio1-48-default-pins {
 		pinctrl-single,pins = <
-			AM62PX_IOPAD(0x0240, PIN_INPUT, 7) /* (D23) MMC1_SDCD.GPIO1_48 */ /* SODIMM 84 */
+			AM62PX_IOPAD(0x0240, PIN_INPUT_PULLUP, 7) /* (D23) MMC1_SDCD.GPIO1_48 */ /* SODIMM 84 */
 		>;
 	};
 
-- 
2.39.5
Re: [PATCH v1] arm64: dts: ti: k3-am62p-verdin: add SD_1 CD pull-up
Posted by Vignesh Raghavendra 3 months ago
Hi Francesco Dolcini,

On Tue, 01 Jul 2025 10:16:43 +0200, Francesco Dolcini wrote:
> Add internal pull-up to the SD_1 card detect signal, without this the CD
> signal is floating and spurious detects events can happen.
> 
> 

I have applied the following to branch ti-k3-dts-next on [1].
Thank you!

[1/1] arm64: dts: ti: k3-am62p-verdin: add SD_1 CD pull-up
      commit: fefaa8d7f8012249729a987d3abce747ffab0ca7

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

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