[PATCH] arm64: dts: qcom: purwa-iot-evk: Add SDC2 node for purwa iot evk board

Sarthak Garg posted 1 patch 1 week, 4 days ago
arch/arm64/boot/dts/qcom/purwa-iot-evk.dts | 23 ++++++++++++++++++++++
1 file changed, 23 insertions(+)
[PATCH] arm64: dts: qcom: purwa-iot-evk: Add SDC2 node for purwa iot evk board
Posted by Sarthak Garg 1 week, 4 days ago
Enable SD Card host controller for purwa iot evk board.

Signed-off-by: Sarthak Garg <sarthak.garg@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/purwa-iot-evk.dts | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/purwa-iot-evk.dts b/arch/arm64/boot/dts/qcom/purwa-iot-evk.dts
index fe539b1f4567..2c1fdded5672 100644
--- a/arch/arm64/boot/dts/qcom/purwa-iot-evk.dts
+++ b/arch/arm64/boot/dts/qcom/purwa-iot-evk.dts
@@ -1180,6 +1180,22 @@ &pmk8550_pwm {
 	status = "okay";
 };
 
+&sdhc_2 {
+	cd-gpios = <&tlmm 71 GPIO_ACTIVE_LOW>;
+
+	vmmc-supply = <&vreg_l9b_2p9>;
+	vqmmc-supply = <&vreg_l6b_1p8>;
+
+	no-sdio;
+	no-mmc;
+
+	pinctrl-0 = <&sdc2_default &sdc2_card_det_n>;
+	pinctrl-1 = <&sdc2_sleep &sdc2_card_det_n>;
+	pinctrl-names = "default", "sleep";
+
+	status = "okay";
+};
+
 &smb2360_0 {
 	status = "okay";
 };
@@ -1362,6 +1378,13 @@ rtmr2_default: rtmr2-reset-n-active-state {
 		bias-disable;
 	};
 
+	sdc2_card_det_n: sd-card-det-n-state {
+		pins = "gpio71";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
 	usb1_pwr_1p15_reg_en: usb1-pwr-1p15-reg-en-state {
 		pins = "gpio188";
 		function = "gpio";
-- 
2.34.1
Re: [PATCH] arm64: dts: qcom: purwa-iot-evk: Add SDC2 node for purwa iot evk board
Posted by Bjorn Andersson 1 week, 3 days ago
On Mon, 23 Mar 2026 16:30:17 +0530, Sarthak Garg wrote:
> Enable SD Card host controller for purwa iot evk board.
> 
> 

Applied, thanks!

[1/1] arm64: dts: qcom: purwa-iot-evk: Add SDC2 node for purwa iot evk board
      commit: abbdc2876300a1e911b31e2c8e2e5ce77e14a65f

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>
Re: [PATCH] arm64: dts: qcom: purwa-iot-evk: Add SDC2 node for purwa iot evk board
Posted by Dmitry Baryshkov 1 week, 3 days ago
On Mon, Mar 23, 2026 at 04:30:17PM +0530, Sarthak Garg wrote:
> Enable SD Card host controller for purwa iot evk board.

IoT, EVK. But more importantly: is there a uSD slot on Hamoa IoT EVK?

> 
> Signed-off-by: Sarthak Garg <sarthak.garg@oss.qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/purwa-iot-evk.dts | 23 ++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
-- 
With best wishes
Dmitry
Re: [PATCH] arm64: dts: qcom: purwa-iot-evk: Add SDC2 node for purwa iot evk board
Posted by Konrad Dybcio 1 week, 4 days ago
On 3/23/26 12:00 PM, Sarthak Garg wrote:
> Enable SD Card host controller for purwa iot evk board.
> 
> Signed-off-by: Sarthak Garg <sarthak.garg@oss.qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad