Re: [PATCH v2 1/3] arm64: dts: qcom: sdm845-shift-axolotl: Enable sdcard

From: David Heidelberg

Date: Thu Apr 02 2026 - 06:02:59 EST


On 02/04/2026 11:23, Konrad Dybcio wrote:
On 4/1/26 6:51 PM, David Heidelberg via B4 Relay wrote:
From: Casey Connolly <casey.connolly@xxxxxxxxxx>

The SHIFT6mq features an sdcard slot, add it.

Signed-off-by: Casey Connolly <casey.connolly@xxxxxxxxxx>
Signed-off-by: David Heidelberg <david@xxxxxxx>
---
arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts | 44 +++++++++++++++++++++++
1 file changed, 44 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
index 740eb22550724..c394350998c26 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
@@ -600,6 +600,24 @@ &qupv3_id_1 {
status = "okay";
};
+&sdhc_2 {
+ status = "okay";

couple nits:

Status should be last, although the file is all over the place

+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdc2_default_state &sdc2_card_det_n>;

preferably in this order

xxx
xxx-names

[...]

+ sdc2_default_state: sdc2-default-state {
+ clk-pins {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <16>;

All other pin definitions in this file have the bias property below
drive-strength (like the card_det_n node you're adding)

other than that

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>


Thanks for catching these, I completly missed that sorting is non-compliant. New revision sent w/ ur R-b :)

David

Konrad

--
David Heidelberg