* [PATCH v2 1/4] arm64: dts: qcom: ipq9574: Add gpio details for eMMC
2026-01-23 12:00 [PATCH v2 0/4] Enable IPQ9574 RDP433 eMMC variant Varadarajan Narayanan
@ 2026-01-23 12:00 ` Varadarajan Narayanan
2026-01-27 13:08 ` Konrad Dybcio
2026-01-23 12:00 ` [PATCH v2 2/4] arm64: dts: qcom: ipq9574-rdp433: Reorganize DTS to introduce eMMC support Varadarajan Narayanan
` (2 subsequent siblings)
3 siblings, 1 reply; 8+ messages in thread
From: Varadarajan Narayanan @ 2026-01-23 12:00 UTC (permalink / raw)
To: andersson, konradybcio, robh, krzk+dt, conor+dt, linux-arm-msm,
devicetree, linux-kernel
Cc: Varadarajan Narayanan
The RDP433 has NAND and eMMC variants. Presently, only NAND variant is
supported. To enable support for eMMC variant, add the relevant GPIO
related information.
Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
---
.../boot/dts/qcom/ipq9574-rdp-common.dtsi | 32 +++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
index bdb396afb992..e4ae79b2fcd9 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
@@ -169,6 +169,38 @@ 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 {
--
2.34.1
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH v2 1/4] arm64: dts: qcom: ipq9574: Add gpio details for eMMC
2026-01-23 12:00 ` [PATCH v2 1/4] arm64: dts: qcom: ipq9574: Add gpio details for eMMC Varadarajan Narayanan
@ 2026-01-27 13:08 ` Konrad Dybcio
0 siblings, 0 replies; 8+ messages in thread
From: Konrad Dybcio @ 2026-01-27 13:08 UTC (permalink / raw)
To: Varadarajan Narayanan, andersson, konradybcio, robh, krzk+dt,
conor+dt, linux-arm-msm, devicetree, linux-kernel
On 1/23/26 1:00 PM, Varadarajan Narayanan wrote:
> The RDP433 has NAND and eMMC variants. Presently, only NAND variant is
> supported. To enable support for eMMC variant, add the relevant GPIO
> related information.
>
> Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
> ---
> .../boot/dts/qcom/ipq9574-rdp-common.dtsi | 32 +++++++++++++++++++
> 1 file changed, 32 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
> index bdb396afb992..e4ae79b2fcd9 100644
> --- a/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
> @@ -169,6 +169,38 @@ data-pins {
> bias-disable;
> };
> };
> +
> + sdc_default_state: sdc-default-state {
This could live in the SoC DTSI, as it describes a generic configuration
referencing a SoC-defined pin function (which is also going to be
probably mimicked in reference-based (almost all) designs)
The config matches what I see in docs
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v2 2/4] arm64: dts: qcom: ipq9574-rdp433: Reorganize DTS to introduce eMMC support
2026-01-23 12:00 [PATCH v2 0/4] Enable IPQ9574 RDP433 eMMC variant Varadarajan Narayanan
2026-01-23 12:00 ` [PATCH v2 1/4] arm64: dts: qcom: ipq9574: Add gpio details for eMMC Varadarajan Narayanan
@ 2026-01-23 12:00 ` Varadarajan Narayanan
2026-01-27 13:09 ` Konrad Dybcio
2026-01-23 12:00 ` [PATCH v2 3/4] dt-bindings: arm: qcom: Add IPQ9574 AL02-c7 eMMC variant Varadarajan Narayanan
2026-01-23 12:00 ` [PATCH v2 4/4] arm64: dts: qcom: ipq9574: Enable " Varadarajan Narayanan
3 siblings, 1 reply; 8+ messages in thread
From: Varadarajan Narayanan @ 2026-01-23 12:00 UTC (permalink / raw)
To: andersson, konradybcio, robh, krzk+dt, conor+dt, linux-arm-msm,
devicetree, linux-kernel
Cc: Varadarajan Narayanan
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.
Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
---
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..49c1b83bed10
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433-common.dtsi
@@ -0,0 +1,121 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR 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 5a546a14998b..6794c9ac0b67 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
@@ -8,124 +8,10 @@
/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";
-};
-
-&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* Re: [PATCH v2 2/4] arm64: dts: qcom: ipq9574-rdp433: Reorganize DTS to introduce eMMC support
2026-01-23 12:00 ` [PATCH v2 2/4] arm64: dts: qcom: ipq9574-rdp433: Reorganize DTS to introduce eMMC support Varadarajan Narayanan
@ 2026-01-27 13:09 ` Konrad Dybcio
0 siblings, 0 replies; 8+ messages in thread
From: Konrad Dybcio @ 2026-01-27 13:09 UTC (permalink / raw)
To: Varadarajan Narayanan, andersson, konradybcio, robh, krzk+dt,
conor+dt, linux-arm-msm, devicetree, linux-kernel
On 1/23/26 1:00 PM, Varadarajan Narayanan wrote:
> 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.
>
> Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
> ---
> v2: Move common nodes into ipq9574-rdp433-common.dtsi
> Trim down ipq9574-rdp433.dts and #include rdp433-common.dtsi
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v2 3/4] dt-bindings: arm: qcom: Add IPQ9574 AL02-c7 eMMC variant
2026-01-23 12:00 [PATCH v2 0/4] Enable IPQ9574 RDP433 eMMC variant Varadarajan Narayanan
2026-01-23 12:00 ` [PATCH v2 1/4] arm64: dts: qcom: ipq9574: Add gpio details for eMMC Varadarajan Narayanan
2026-01-23 12:00 ` [PATCH v2 2/4] arm64: dts: qcom: ipq9574-rdp433: Reorganize DTS to introduce eMMC support Varadarajan Narayanan
@ 2026-01-23 12:00 ` Varadarajan Narayanan
2026-01-23 12:00 ` [PATCH v2 4/4] arm64: dts: qcom: ipq9574: Enable " Varadarajan Narayanan
3 siblings, 0 replies; 8+ messages in thread
From: Varadarajan Narayanan @ 2026-01-23 12:00 UTC (permalink / raw)
To: andersson, konradybcio, robh, krzk+dt, conor+dt, linux-arm-msm,
devicetree, linux-kernel
Cc: Varadarajan Narayanan
Document the IPQ9574 AL02-c7 eMMC variant.
Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
---
v2: Update dt-bindings to include the new variant
---
Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index d84bd3bca201..28f9a6a166a6 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -323,6 +323,7 @@ properties:
- qcom,ipq9574-ap-al02-c2
- 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* [PATCH v2 4/4] arm64: dts: qcom: ipq9574: Enable eMMC variant
2026-01-23 12:00 [PATCH v2 0/4] Enable IPQ9574 RDP433 eMMC variant Varadarajan Narayanan
` (2 preceding siblings ...)
2026-01-23 12:00 ` [PATCH v2 3/4] dt-bindings: arm: qcom: Add IPQ9574 AL02-c7 eMMC variant Varadarajan Narayanan
@ 2026-01-23 12:00 ` Varadarajan Narayanan
2026-01-23 19:09 ` Dmitry Baryshkov
3 siblings, 1 reply; 8+ messages in thread
From: Varadarajan Narayanan @ 2026-01-23 12:00 UTC (permalink / raw)
To: andersson, konradybcio, robh, krzk+dt, conor+dt, linux-arm-msm,
devicetree, linux-kernel
Cc: Varadarajan Narayanan
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.
Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
---
v2: Instead of including ipq9574-rdp433.dts and disabling NAND, include
ipq9574-rdp433-common.dtsi and enable eMMC.
---
arch/arm64/boot/dts/qcom/Makefile | 2 +-
.../boot/dts/qcom/ipq9574-rdp433-emmc.dts | 32 +++++++++++++++++++
2 files changed, 33 insertions(+), 1 deletion(-)
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..d5fe12ef4300 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -26,7 +26,7 @@ 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-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-rdp433-emmc.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp433-emmc.dts
new file mode 100644
index 000000000000..c4989d00b18a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433-emmc.dts
@@ -0,0 +1,32 @@
+// 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";
+};
+
+&qpic_nand {
+ status = "disabled";
+};
+
+&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>;
+ status = "okay";
+};
--
2.34.1
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH v2 4/4] arm64: dts: qcom: ipq9574: Enable eMMC variant
2026-01-23 12:00 ` [PATCH v2 4/4] arm64: dts: qcom: ipq9574: Enable " Varadarajan Narayanan
@ 2026-01-23 19:09 ` Dmitry Baryshkov
0 siblings, 0 replies; 8+ messages in thread
From: Dmitry Baryshkov @ 2026-01-23 19:09 UTC (permalink / raw)
To: Varadarajan Narayanan
Cc: andersson, konradybcio, robh, krzk+dt, conor+dt, linux-arm-msm,
devicetree, linux-kernel
On Fri, Jan 23, 2026 at 05:30:16PM +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.
>
> Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
> ---
> v2: Instead of including ipq9574-rdp433.dts and disabling NAND, include
> ipq9574-rdp433-common.dtsi and enable eMMC.
> ---
> arch/arm64/boot/dts/qcom/Makefile | 2 +-
> .../boot/dts/qcom/ipq9574-rdp433-emmc.dts | 32 +++++++++++++++++++
> 2 files changed, 33 insertions(+), 1 deletion(-)
> 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..d5fe12ef4300 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -26,7 +26,7 @@ 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-$(CONFIG_ARCH_QCOM) += ipq9574-rdp433.dtb ipq9574-rdp433-emmc.dtb
> dtb-$(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-rdp433-emmc.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp433-emmc.dts
> new file mode 100644
> index 000000000000..c4989d00b18a
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433-emmc.dts
> @@ -0,0 +1,32 @@
> +// 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";
> +};
> +
> +&qpic_nand {
> + status = "disabled";
Please disable nand in ipq9574-rdp-common.dtsi and enable it where
required.
> +};
> +
> +&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>;
> + status = "okay";
empty line before status, please.
> +};
> --
> 2.34.1
>
--
With best wishes
Dmitry
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