Re: [PATCH v2 3/3] arm64: dts: qcom: eliza: Add IMEM node
From: Krzysztof Kozlowski
Date: Thu Apr 16 2026 - 06:09:40 EST
On 16/04/2026 11:40, Alexander Koskovich wrote:
> Add a node for the IMEM found on Eliza, which contains pil-reloc-info
> and the modem tables for IPA, among others.
>
> Signed-off-by: Alexander Koskovich <akoskovich@xxxxx>
> ---
> arch/arm64/boot/dts/qcom/eliza.dtsi | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/eliza.dtsi b/arch/arm64/boot/dts/qcom/eliza.dtsi
> index 6fa5679c1a62..551df07e44c6 100644
> --- a/arch/arm64/boot/dts/qcom/eliza.dtsi
> +++ b/arch/arm64/boot/dts/qcom/eliza.dtsi
> @@ -1029,6 +1029,26 @@ qup_uart14_default: qup-uart14-default-state {
> };
> };
>
> + sram@14680000 {
> + compatible = "qcom,eliza-imem", "mmio-sram";
> + reg = <0x0 0x14680000 0x0 0x2c000>;
> + ranges = <0x0 0x0 0x14680000 0x2c000>;
> +
> + no-memory-wc;
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + pilreloc-sram@94c {
> + compatible = "qcom,pil-reloc-info";
> + reg = <0x94c 0xc8>;
> + };
> +
> + ipa_modem_tables: modem-tables-sram@3000 {
> + reg = <0x3000 0x2000>;
I don't think these two should be in the main SoC DTSI. The non-modem
version obviously does not have modem-tables.
Either this is part of board or common DTSI for SMxxxx SoC. Whatever is
chosen here, should be consistent with other platforms.
Best regards,
Krzysztof