* [PATCH v5 1/4] arm64: dts: qcom: ipq9574: Add details for eMMC
2026-02-05 8:59 [PATCH v4 0/4] Enable IPQ9574 RDP433 eMMC variant Varadarajan Narayanan
@ 2026-02-05 8:59 ` Varadarajan Narayanan
2026-02-05 8:59 ` [PATCH v5 2/4] arm64: dts: qcom: ipq9574-rdp433: Reorganize DTS to introduce eMMC support Varadarajan Narayanan
` (3 subsequent siblings)
4 siblings, 0 replies; 8+ messages in thread
From: Varadarajan Narayanan @ 2026-02-05 8:59 UTC (permalink / raw)
To: andersson, konradybcio, robh, krzk+dt, conor+dt, linux-arm-msm,
devicetree, linux-kernel
Cc: sumit.garg, dmitry.baryshkov, Varadarajan Narayanan, Konrad Dybcio
RDP433 and RDP418 has NAND and eMMC variants. Presently, only NAND
variant is supported. To enable support for eMMC variant, add the
relevant GPIO and regulator information.
Do not enable NAND or eMMC by default in ipq9574-rdp-common.dtsi. Enable
it in board specific DTS as applicable.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
---
v5: Cleanup the enable/disable of NAND/eMMC between the common and
board specific DT files.
Add regulator info
Remove sdhc info duplication in RDP418 dts
v4: Move sdhc properties from emmc dts to SoC dtsi
v3: Disable nand in ipq9574-rdp-common.dtsi and enable it where required.
Add 'Reviewed-by: Konrad Dybcio'
---
.../boot/dts/qcom/ipq9574-rdp-common.dtsi | 48 ++++++++++++++++++-
arch/arm64/boot/dts/qcom/ipq9574-rdp418.dts | 44 +----------------
arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 4 ++
arch/arm64/boot/dts/qcom/ipq9574-rdp449.dts | 4 ++
arch/arm64/boot/dts/qcom/ipq9574-rdp453.dts | 4 ++
arch/arm64/boot/dts/qcom/ipq9574-rdp454.dts | 4 ++
arch/arm64/boot/dts/qcom/ipq9574.dtsi | 9 ++++
7 files changed, 72 insertions(+), 45 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
index bdb396afb992..6b53fb344cf6 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
@@ -22,6 +22,15 @@ chosen {
stdout-path = "serial0:115200n8";
};
+ regulator_fixed_1p8: s1800 {
+ compatible = "regulator-fixed";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-name = "fixed_1p8";
+ };
+
regulator_fixed_3p3: s3300 {
compatible = "regulator-fixed";
regulator-min-microvolt = <3300000>;
@@ -121,6 +130,11 @@ mp5496_l5: l5 {
};
};
+&sdhc_1 {
+ vmmc-supply = <®ulator_fixed_3p3>;
+ vqmmc-supply = <®ulator_fixed_1p8>;
+};
+
&sleep_clk {
clock-frequency = <32000>;
};
@@ -169,6 +183,38 @@ data-pins {
bias-disable;
};
};
+
+ sdc_default_state: sdc-default-state {
+ clk-pins {
+ pins = "gpio5";
+ function = "sdc_clk";
+ drive-strength = <8>;
+ bias-disable;
+ };
+
+ cmd-pins {
+ pins = "gpio4";
+ function = "sdc_cmd";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+
+ data-pins {
+ pins = "gpio0", "gpio1", "gpio2",
+ "gpio3", "gpio6", "gpio7",
+ "gpio8", "gpio9";
+ function = "sdc_data";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+
+ rclk-pins {
+ pins = "gpio10";
+ function = "sdc_rclk";
+ drive-strength = <8>;
+ bias-pull-down;
+ };
+ };
};
&qpic_bam {
@@ -179,8 +225,6 @@ &qpic_nand {
pinctrl-0 = <&qpic_snand_default_state>;
pinctrl-names = "default";
- status = "okay";
-
flash@0 {
compatible = "spi-nand";
reg = <0>;
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp418.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp418.dts
index f4f9199d4ab1..23d4cba7c6b6 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp418.dts
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp418.dts
@@ -16,48 +16,6 @@ / {
};
-&sdhc_1 {
- pinctrl-0 = <&sdc_default_state>;
- pinctrl-names = "default";
- mmc-ddr-1_8v;
- mmc-hs200-1_8v;
- mmc-hs400-1_8v;
- mmc-hs400-enhanced-strobe;
- max-frequency = <384000000>;
- bus-width = <8>;
+&qpic_nand {
status = "okay";
};
-
-&tlmm {
- sdc_default_state: sdc-default-state {
- clk-pins {
- pins = "gpio5";
- function = "sdc_clk";
- drive-strength = <8>;
- bias-disable;
- };
-
- cmd-pins {
- pins = "gpio4";
- function = "sdc_cmd";
- drive-strength = <8>;
- bias-pull-up;
- };
-
- data-pins {
- pins = "gpio0", "gpio1", "gpio2",
- "gpio3", "gpio6", "gpio7",
- "gpio8", "gpio9";
- function = "sdc_data";
- drive-strength = <8>;
- bias-pull-up;
- };
-
- rclk-pins {
- pins = "gpio10";
- function = "sdc_rclk";
- drive-strength = <8>;
- bias-pull-down;
- };
- };
-};
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
index 5a546a14998b..73091067bad2 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
@@ -55,6 +55,10 @@ &pcie3 {
status = "okay";
};
+&qpic_nand {
+ status = "okay";
+};
+
&tlmm {
pcie1_default: pcie1-default-state {
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp449.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp449.dts
index d36d1078763e..cbc9047cfe92 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp449.dts
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp449.dts
@@ -15,3 +15,7 @@ / {
compatible = "qcom,ipq9574-ap-al02-c6", "qcom,ipq9574";
};
+
+&qpic_nand {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp453.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp453.dts
index c30c9fbedf26..d233ec530cc3 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp453.dts
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp453.dts
@@ -15,3 +15,7 @@ / {
compatible = "qcom,ipq9574-ap-al02-c8", "qcom,ipq9574";
};
+
+&qpic_nand {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp454.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp454.dts
index 0dc382f5d5ec..f2334b9e0ed4 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp454.dts
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp454.dts
@@ -14,3 +14,7 @@ / {
model = "Qualcomm Technologies, Inc. IPQ9574/AP-AL02-C9";
compatible = "qcom,ipq9574-ap-al02-c9", "qcom,ipq9574";
};
+
+&qpic_nand {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 86c9cb9fffc9..4b8c58982869 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -467,6 +467,15 @@ sdhc_1: mmc@7804000 {
clock-names = "iface", "core", "xo", "ice";
non-removable;
supports-cqe;
+ pinctrl-0 = <&sdc_default_state>;
+ pinctrl-names = "default";
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ max-frequency = <384000000>;
+ bus-width = <8>;
+
status = "disabled";
};
--
2.34.1
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH v5 2/4] arm64: dts: qcom: ipq9574-rdp433: Reorganize DTS to introduce eMMC support
2026-02-05 8:59 [PATCH v4 0/4] Enable IPQ9574 RDP433 eMMC variant Varadarajan Narayanan
2026-02-05 8:59 ` [PATCH v5 1/4] arm64: dts: qcom: ipq9574: Add details for eMMC Varadarajan Narayanan
@ 2026-02-05 8:59 ` Varadarajan Narayanan
2026-02-05 8:59 ` [PATCH v5 3/4] dt-bindings: arm: qcom: Add IPQ9574 AL02-c2 and AL02-c7 eMMC variant Varadarajan Narayanan
` (2 subsequent siblings)
4 siblings, 0 replies; 8+ messages in thread
From: Varadarajan Narayanan @ 2026-02-05 8:59 UTC (permalink / raw)
To: andersson, konradybcio, robh, krzk+dt, conor+dt, linux-arm-msm,
devicetree, linux-kernel
Cc: sumit.garg, dmitry.baryshkov, Varadarajan Narayanan, Konrad Dybcio
The RDP433 has NAND and eMMC variants. Presently, only NAND variant is
supported. To enable support for eMMC variant, move the common nodes from
ipq9574-rdp433.dts to ipq9574-rdp433-common.dtsi. ipq9574-rdp433-common.dtsi
will be included in rdp433 NAND and eMMC DT files.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
---
v5: Enable qpic_nand in rdp433 dts as it is not enabled in common dts
v4: Not enabling qpic_nand in ipq9574-rdp433.dts as it is enabled in
ipq9574-rdp-common.dtsi
v3: Since qpic_nand is disabled in ipq9574-rdp-common.dtsi, enable it here.
Add 'Reviewed-by: Konrad Dybcio'
v2: Move common nodes into ipq9574-rdp433-common.dtsi
Trim down ipq9574-rdp433.dts and #include rdp433-common.dtsi
---
.../boot/dts/qcom/ipq9574-rdp433-common.dtsi | 121 ++++++++++++++++++
arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 116 +----------------
2 files changed, 122 insertions(+), 115 deletions(-)
create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-rdp433-common.dtsi
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp433-common.dtsi b/arch/arm64/boot/dts/qcom/ipq9574-rdp433-common.dtsi
new file mode 100644
index 000000000000..3422058ac480
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433-common.dtsi
@@ -0,0 +1,121 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * IPQ9574 RDP433 board device tree source
+ *
+ * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+&pcie1_phy {
+ status = "okay";
+};
+
+&pcie1 {
+ pinctrl-0 = <&pcie1_default>;
+ pinctrl-names = "default";
+
+ perst-gpios = <&tlmm 26 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 27 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&pcie2_phy {
+ status = "okay";
+};
+
+&pcie2 {
+ pinctrl-0 = <&pcie2_default>;
+ pinctrl-names = "default";
+
+ perst-gpios = <&tlmm 29 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 30 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&pcie3_phy {
+ status = "okay";
+};
+
+&pcie3 {
+ pinctrl-0 = <&pcie3_default>;
+ pinctrl-names = "default";
+
+ perst-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 33 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&tlmm {
+
+ pcie1_default: pcie1-default-state {
+ clkreq-n-pins {
+ pins = "gpio25";
+ function = "pcie1_clk";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio26";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-down;
+ output-low;
+ };
+
+ wake-n-pins {
+ pins = "gpio27";
+ function = "pcie1_wake";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+ };
+
+ pcie2_default: pcie2-default-state {
+ clkreq-n-pins {
+ pins = "gpio28";
+ function = "pcie2_clk";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio29";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-down;
+ output-low;
+ };
+
+ wake-n-pins {
+ pins = "gpio30";
+ function = "pcie2_wake";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+ };
+
+ pcie3_default: pcie3-default-state {
+ clkreq-n-pins {
+ pins = "gpio31";
+ function = "pcie3_clk";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio32";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-up;
+ output-low;
+ };
+
+ wake-n-pins {
+ pins = "gpio33";
+ function = "pcie3_wake";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
index 73091067bad2..88439697c074 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
@@ -8,128 +8,14 @@
/dts-v1/;
-#include <dt-bindings/gpio/gpio.h>
#include "ipq9574-rdp-common.dtsi"
+#include "ipq9574-rdp433-common.dtsi"
/ {
model = "Qualcomm Technologies, Inc. IPQ9574/AP-AL02-C7";
compatible = "qcom,ipq9574-ap-al02-c7", "qcom,ipq9574";
};
-&pcie1_phy {
- status = "okay";
-};
-
-&pcie1 {
- pinctrl-0 = <&pcie1_default>;
- pinctrl-names = "default";
-
- perst-gpios = <&tlmm 26 GPIO_ACTIVE_LOW>;
- wake-gpios = <&tlmm 27 GPIO_ACTIVE_LOW>;
- status = "okay";
-};
-
-&pcie2_phy {
- status = "okay";
-};
-
-&pcie2 {
- pinctrl-0 = <&pcie2_default>;
- pinctrl-names = "default";
-
- perst-gpios = <&tlmm 29 GPIO_ACTIVE_LOW>;
- wake-gpios = <&tlmm 30 GPIO_ACTIVE_LOW>;
- status = "okay";
-};
-
-&pcie3_phy {
- status = "okay";
-};
-
-&pcie3 {
- pinctrl-0 = <&pcie3_default>;
- pinctrl-names = "default";
-
- perst-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
- wake-gpios = <&tlmm 33 GPIO_ACTIVE_LOW>;
- status = "okay";
-};
-
&qpic_nand {
status = "okay";
};
-
-&tlmm {
-
- pcie1_default: pcie1-default-state {
- clkreq-n-pins {
- pins = "gpio25";
- function = "pcie1_clk";
- drive-strength = <6>;
- bias-pull-up;
- };
-
- perst-n-pins {
- pins = "gpio26";
- function = "gpio";
- drive-strength = <8>;
- bias-pull-down;
- output-low;
- };
-
- wake-n-pins {
- pins = "gpio27";
- function = "pcie1_wake";
- drive-strength = <6>;
- bias-pull-up;
- };
- };
-
- pcie2_default: pcie2-default-state {
- clkreq-n-pins {
- pins = "gpio28";
- function = "pcie2_clk";
- drive-strength = <6>;
- bias-pull-up;
- };
-
- perst-n-pins {
- pins = "gpio29";
- function = "gpio";
- drive-strength = <8>;
- bias-pull-down;
- output-low;
- };
-
- wake-n-pins {
- pins = "gpio30";
- function = "pcie2_wake";
- drive-strength = <6>;
- bias-pull-up;
- };
- };
-
- pcie3_default: pcie3-default-state {
- clkreq-n-pins {
- pins = "gpio31";
- function = "pcie3_clk";
- drive-strength = <6>;
- bias-pull-up;
- };
-
- perst-n-pins {
- pins = "gpio32";
- function = "gpio";
- drive-strength = <8>;
- bias-pull-up;
- output-low;
- };
-
- wake-n-pins {
- pins = "gpio33";
- function = "pcie3_wake";
- drive-strength = <6>;
- bias-pull-up;
- };
- };
-};
--
2.34.1
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH v5 3/4] dt-bindings: arm: qcom: Add IPQ9574 AL02-c2 and AL02-c7 eMMC variant
2026-02-05 8:59 [PATCH v4 0/4] Enable IPQ9574 RDP433 eMMC variant Varadarajan Narayanan
2026-02-05 8:59 ` [PATCH v5 1/4] arm64: dts: qcom: ipq9574: Add details for eMMC Varadarajan Narayanan
2026-02-05 8:59 ` [PATCH v5 2/4] arm64: dts: qcom: ipq9574-rdp433: Reorganize DTS to introduce eMMC support Varadarajan Narayanan
@ 2026-02-05 8:59 ` Varadarajan Narayanan
2026-02-05 13:43 ` Krzysztof Kozlowski
2026-02-05 8:59 ` [PATCH v5 4/4] arm64: dts: qcom: ipq9574: Enable " Varadarajan Narayanan
2026-03-18 13:50 ` [PATCH v4 0/4] Enable IPQ9574 RDP433 " Bjorn Andersson
4 siblings, 1 reply; 8+ messages in thread
From: Varadarajan Narayanan @ 2026-02-05 8:59 UTC (permalink / raw)
To: andersson, konradybcio, robh, krzk+dt, conor+dt, linux-arm-msm,
devicetree, linux-kernel
Cc: sumit.garg, dmitry.baryshkov, Varadarajan Narayanan
Document the IPQ9574 AL02-c2 and AL02-c7 eMMC variant.
Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
---
v5: Add AL02-c2 eMMC variant also
v4: No changes
v3: No changes
v2: Update dt-bindings to include the new variant
---
Documentation/devicetree/bindings/arm/qcom.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index d84bd3bca201..1b1634b28bd5 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -321,8 +321,10 @@ properties:
- items:
- enum:
- qcom,ipq9574-ap-al02-c2
+ - qcom,ipq9574-ap-al02-c2-emmc
- qcom,ipq9574-ap-al02-c6
- qcom,ipq9574-ap-al02-c7
+ - qcom,ipq9574-ap-al02-c7-emmc
- qcom,ipq9574-ap-al02-c8
- qcom,ipq9574-ap-al02-c9
- const: qcom,ipq9574
--
2.34.1
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH v5 3/4] dt-bindings: arm: qcom: Add IPQ9574 AL02-c2 and AL02-c7 eMMC variant
2026-02-05 8:59 ` [PATCH v5 3/4] dt-bindings: arm: qcom: Add IPQ9574 AL02-c2 and AL02-c7 eMMC variant Varadarajan Narayanan
@ 2026-02-05 13:43 ` Krzysztof Kozlowski
0 siblings, 0 replies; 8+ messages in thread
From: Krzysztof Kozlowski @ 2026-02-05 13:43 UTC (permalink / raw)
To: Varadarajan Narayanan
Cc: andersson, konradybcio, robh, krzk+dt, conor+dt, linux-arm-msm,
devicetree, linux-kernel, sumit.garg, dmitry.baryshkov
On Thu, Feb 05, 2026 at 02:29:35PM +0530, Varadarajan Narayanan wrote:
> Document the IPQ9574 AL02-c2 and AL02-c7 eMMC variant.
>
> Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
> ---
> v5: Add AL02-c2 eMMC variant also
Heh, hust after my review, so no incentive for me to look at this one
for a few days.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v5 4/4] arm64: dts: qcom: ipq9574: Enable eMMC variant
2026-02-05 8:59 [PATCH v4 0/4] Enable IPQ9574 RDP433 eMMC variant Varadarajan Narayanan
` (2 preceding siblings ...)
2026-02-05 8:59 ` [PATCH v5 3/4] dt-bindings: arm: qcom: Add IPQ9574 AL02-c2 and AL02-c7 eMMC variant Varadarajan Narayanan
@ 2026-02-05 8:59 ` Varadarajan Narayanan
2026-03-18 13:50 ` [PATCH v4 0/4] Enable IPQ9574 RDP433 " Bjorn Andersson
4 siblings, 0 replies; 8+ messages in thread
From: Varadarajan Narayanan @ 2026-02-05 8:59 UTC (permalink / raw)
To: andersson, konradybcio, robh, krzk+dt, conor+dt, linux-arm-msm,
devicetree, linux-kernel
Cc: sumit.garg, dmitry.baryshkov, Varadarajan Narayanan
RDP433/RDP418 can have NAND or eMMC based on a board level rework. Since
the same GPIOS are used for both the interfaces, only one of them can be
used. Add a new DTS file to enable eMMC.
Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
---
v5: Add RDP418 eMMC variant
v4: Move sdhc properties to SoC dtsi.
Disable nand (that is enabled in ipq9574-rdp-common.dtsi) here as
the eMMC variant doesn't have NAND.
v3: As qpic_nand is disabled in ipq9574-rdp-common.dtsi, no need to disable
it here. Just enable eMMC.
---
arch/arm64/boot/dts/qcom/Makefile | 4 ++--
.../boot/dts/qcom/ipq9574-rdp418-emmc.dts | 20 +++++++++++++++++++
.../boot/dts/qcom/ipq9574-rdp433-emmc.dts | 20 +++++++++++++++++++
3 files changed, 42 insertions(+), 2 deletions(-)
create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-rdp418-emmc.dts
create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-rdp433-emmc.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 6f34d5ed331c..0ab21ccf893f 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -25,8 +25,8 @@ dtb-$(CONFIG_ARCH_QCOM) += ipq6018-cp01-c1.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk01.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk10-c1.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk10-c2.dtb
-dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp418.dtb
-dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp433.dtb
+dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp418.dtb ipq9574-rdp418-emmc.dtb
+dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp433.dtb ipq9574-rdp433-emmc.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp449.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp453.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp454.dtb
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp418-emmc.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp418-emmc.dts
new file mode 100644
index 000000000000..2cf35c717411
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp418-emmc.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * IPQ9574 RDP418 (eMMC variant) board device tree source
+ *
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/dts-v1/;
+
+#include "ipq9574-rdp-common.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. IPQ9574/AP-AL02-C2 (eMMC)";
+ compatible = "qcom,ipq9574-ap-al02-c2-emmc", "qcom,ipq9574";
+
+};
+
+&sdhc_1 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp433-emmc.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp433-emmc.dts
new file mode 100644
index 000000000000..44884231499f
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433-emmc.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * IPQ9574 RDP433 (eMMC variant) board device tree source
+ *
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/dts-v1/;
+
+#include "ipq9574-rdp-common.dtsi"
+#include "ipq9574-rdp433-common.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. IPQ9574/AP-AL02-C7 (eMMC)";
+ compatible = "qcom,ipq9574-ap-al02-c7-emmc", "qcom,ipq9574";
+};
+
+&sdhc_1 {
+ status = "okay";
+};
--
2.34.1
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH v4 0/4] Enable IPQ9574 RDP433 eMMC variant
2026-02-05 8:59 [PATCH v4 0/4] Enable IPQ9574 RDP433 eMMC variant Varadarajan Narayanan
` (3 preceding siblings ...)
2026-02-05 8:59 ` [PATCH v5 4/4] arm64: dts: qcom: ipq9574: Enable " Varadarajan Narayanan
@ 2026-03-18 13:50 ` Bjorn Andersson
4 siblings, 0 replies; 8+ messages in thread
From: Bjorn Andersson @ 2026-03-18 13:50 UTC (permalink / raw)
To: konradybcio, robh, krzk+dt, conor+dt, linux-arm-msm, devicetree,
linux-kernel, Varadarajan Narayanan
Cc: sumit.garg, dmitry.baryshkov
On Thu, 05 Feb 2026 14:29:32 +0530, Varadarajan Narayanan wrote:
> RDP433 can have NAND or eMMC based on a board level rework. Since the
> same GPIOS are used for both the interfaces, only one of them can be
> used. Add a new DTS file to disable NAND and enable eMMC.
>
> v5: Cleanup the enable/disable of NAND/eMMC between the common and
> board specific DT files.
> Add regulator info
>
> [...]
Applied, thanks!
[1/4] arm64: dts: qcom: ipq9574: Add details for eMMC
commit: 53f5d2d61a1c824e2b5117637248afe986abf2f2
[2/4] arm64: dts: qcom: ipq9574-rdp433: Reorganize DTS to introduce eMMC support
commit: fc1fd9d52a88f1efabe9c2e34fa78245cfc6380b
[3/4] dt-bindings: arm: qcom: Add IPQ9574 AL02-c2 and AL02-c7 eMMC variant
commit: 26c980a7d322439076e59205d9eb9f94d300418a
[4/4] arm64: dts: qcom: ipq9574: Enable eMMC variant
commit: f69b0d8d51ec020990ff9fd9b476f4be2a711a71
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
^ permalink raw reply [flat|nested] 8+ messages in thread