[PATCH 3/4] arm: dts: ipq9650: Add override dtsi

Ferass El Hafidi funderscore at postmarketos.org
Fri Jun 5 18:13:40 CEST 2026


Hi, just a drive-by feedback:

On Fri, 05 Jun 2026 09:48, "Badhrinath S via groups.io" <badhrinath.s=oss.qualcomm.com at groups.io> wrote:
>Add U-Boot specific device tree overrides for IPQ9650 RDP488 board.
>This includes memory configuration and SDHCI reset configuration.
>
>Signed-off-by: Badhrinath S <badhrinath.s at oss.qualcomm.com>
>---
> arch/arm/dts/ipq9650-rdp488-u-boot.dtsi | 29 +++++++++++++++++++++++++
> 1 file changed, 29 insertions(+)
> create mode 100644 arch/arm/dts/ipq9650-rdp488-u-boot.dtsi
>
>diff --git a/arch/arm/dts/ipq9650-rdp488-u-boot.dtsi b/arch/arm/dts/ipq9650-rdp488-u-boot.dtsi
>new file mode 100644
>index 000000000000..4454e56469d7
>--- /dev/null
>+++ b/arch/arm/dts/ipq9650-rdp488-u-boot.dtsi
>@@ -0,0 +1,29 @@
>+// SPDX-License-Identifier: GPL-2.0

"GPL-2.0" SPDX id is deprecated as it is unclear. Is it GPL-2.0-only or GPL-2.0-or-later?

>+/*
>+ * IPQ9650 RDP488 board device tree source
>+ *
>+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
>+ */
>+
>+/ {
>+	/* Will be removed when SMEM parsing is updated */
>+	memory at 80000000 {
>+		device_type = "memory";
>+		reg = <0x0 0x80000000 0x0 0x20000000>;
>+	};
>+
>+};
>+
>+&sdhc {
>+	sdhci-caps-mask = <0x0 0x04000000>;
>+	sdhci-caps = <0x0 0x04000000>;	/* SDHCI_CAN_VDD_180 */
>+
>+	/*
>+	 * This reset is needed to clear out the settings done by
>+	 * previous boot loader. Without this the SDHCI_RESET_ALL
>+	 * reset done sdhci_init() times out.
>+	 */
>+	resets = <&gcc GCC_SDCC_BCR>;
>+
>+	status = "okay";
>+};
>-- 
>2.34.1
>

Best regards,
Ferass


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