From: Monish Chunara <monish.chunara@oss.qualcomm.com>
To: Monish Chunara <monish.chunara@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Wesley Cheng <quic_wcheng@quicinc.com>,
Ulf Hansson <ulfh@kernel.org>,
Kernel Team <kernel@oss.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org,
linux-mmc@vger.kernel.org,
Nitin Rawat <nitin.rawat@oss.qualcomm.com>,
Pradeep Pragallapati <pradeep.pragallapati@oss.qualcomm.com>,
Komal Bajaj <komal.bajaj@oss.qualcomm.com>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Subject: [PATCH 3/3] arm64: dts: qcom: Enable SD card for Shikra EVK
Date: Fri, 11 Sep 2026 15:09:32 +0530 [thread overview]
Message-ID: <20260911093932.2376058-3-monish.chunara@oss.qualcomm.com> (raw)
In-Reply-To: <20260911093932.2376058-1-monish.chunara@oss.qualcomm.com>
Enable SD card for Shikra CQS, CQM and IQS EVK variants. Configure the
vmmc/vqmmc regulators and gpio-based card detection for each board
variant.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Monish Chunara <monish.chunara@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts | 8 ++++++++
arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 8 ++++++++
arch/arm64/boot/dts/qcom/shikra-evk.dtsi | 13 +++++++++++++
arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts | 8 ++++++++
4 files changed, 37 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts
index 286ea46d0c36..2d81b39cc9c1 100644
--- a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts
+++ b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts
@@ -15,6 +15,7 @@ / {
aliases {
mmc0 = &sdhc_1;
+ mmc1 = &sdhc_2; /* SDC2 SD card slot */
serial0 = &uart0;
};
@@ -66,6 +67,13 @@ &sdhc_1 {
status = "okay";
};
+&sdhc_2 {
+ vmmc-supply = <&pm4125_l21>;
+ vqmmc-supply = <&pm4125_l4>;
+
+ status = "okay";
+};
+
&usb_1 {
dr_mode = "otg";
};
diff --git a/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts b/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts
index 01400612d147..570e77e6d1cc 100644
--- a/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts
+++ b/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts
@@ -15,6 +15,7 @@ / {
aliases {
mmc0 = &sdhc_1;
+ mmc1 = &sdhc_2; /* SDC2 SD card slot */
serial0 = &uart0;
};
@@ -66,6 +67,13 @@ &sdhc_1 {
status = "okay";
};
+&sdhc_2 {
+ vmmc-supply = <&pm4125_l21>;
+ vqmmc-supply = <&pm4125_l4>;
+
+ status = "okay";
+};
+
&usb_1 {
dr_mode = "otg";
};
diff --git a/arch/arm64/boot/dts/qcom/shikra-evk.dtsi b/arch/arm64/boot/dts/qcom/shikra-evk.dtsi
index 7cdbd257e9c9..620c9956d5e6 100644
--- a/arch/arm64/boot/dts/qcom/shikra-evk.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra-evk.dtsi
@@ -3,6 +3,8 @@
* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/
+#include <dt-bindings/gpio/gpio.h>
+
&gpu {
status = "okay";
};
@@ -17,6 +19,17 @@ &qupv3_0 {
status = "okay";
};
+&sdhc_2 {
+ pinctrl-0 = <&sdc2_default &sdc2_card_det_n>;
+ pinctrl-1 = <&sdc2_sleep &sdc2_card_det_n>;
+ pinctrl-names = "default", "sleep";
+
+ no-sdio;
+ no-mmc;
+
+ cd-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>;
+};
+
&uart0 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts b/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts
index 543d769125ef..a1757e24d1cd 100644
--- a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts
+++ b/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts
@@ -15,6 +15,7 @@ / {
aliases {
mmc0 = &sdhc_1;
+ mmc1 = &sdhc_2; /* SDC2 SD card slot */
serial0 = &uart0;
};
@@ -58,6 +59,13 @@ &sdhc_1 {
status = "okay";
};
+&sdhc_2 {
+ vmmc-supply = <&pm8150_l10>;
+ vqmmc-supply = <&pm8150_l2>;
+
+ status = "okay";
+};
+
&usb_1_hsphy {
vdd-supply = <&pm8150_l4>;
vdda-pll-supply = <&pm8150_l12>;
--
2.34.1
next prev parent reply other threads:[~2026-09-11 9:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-11 9:39 [PATCH] arm64: dts: qcom: Shikra SD Card support Monish Chunara
2026-09-11 9:39 ` [PATCH 2/3] arm64: dts: qcom: Add SD Card support for Shikra SoC Monish Chunara
2026-09-11 13:34 ` Abel Vesa
2026-09-13 15:20 ` Komal Bajaj
2026-09-11 9:39 ` Monish Chunara [this message]
2026-09-11 13:35 ` [PATCH 3/3] arm64: dts: qcom: Enable SD card for Shikra EVK Abel Vesa
2026-09-13 15:20 ` Komal Bajaj
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