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SubjectRe: [PATCH v2 17/17] arm64: dts: sdm845: add IPA information
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On 06/03/2020 04:28, Alex Elder wrote:
> Add IPA-related nodes and definitions to "sdm845.dtsi".
>
> Signed-off-by: Alex Elder <elder@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 51 ++++++++++++++++++++++++++++
> 1 file changed, 51 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index d42302b8889b..58fd1c611849 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -675,6 +675,17 @@
> interrupt-controller;
> #interrupt-cells = <2>;
> };
> +
> + ipa_smp2p_out: ipa-ap-to-modem {
> + qcom,entry-name = "ipa";
> + #qcom,smem-state-cells = <1>;
> + };
> +
> + ipa_smp2p_in: ipa-modem-to-ap {
> + qcom,entry-name = "ipa";
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> };
>
> smp2p-slpi {
> @@ -1435,6 +1446,46 @@
> };
> };
>
> + ipa@1e40000 {
> + compatible = "qcom,sdm845-ipa";
> +
> + modem-init;
> + modem-remoteproc = <&mss_pil>;
> +
> + reg = <0 0x1e40000 0 0x7000>,
> + <0 0x1e47000 0 0x2000>,
> + <0 0x1e04000 0 0x2c000>;
> + reg-names = "ipa-reg",
> + "ipa-shared",
> + "gsi";
> +
> + interrupts-extended =
> + <&intc 0 311 IRQ_TYPE_EDGE_RISING>,
> + <&intc 0 432 IRQ_TYPE_LEVEL_HIGH>,
> + <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
> + <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>;
> + interrupt-names = "ipa",
> + "gsi",
> + "ipa-clock-query",
> + "ipa-setup-ready";
> +
> + clocks = <&rpmhcc RPMH_IPA_CLK>;
> + clock-names = "core";
> +
> + interconnects =
> + <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_EBI1>,
> + <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_IMEM>,
> + <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_IPA_CFG>;
> + interconnect-names = "memory",
> + "imem",
> + "config";
> +
> + qcom,smem-states = <&ipa_smp2p_out 0>,
> + <&ipa_smp2p_out 1>;
> + qcom,smem-state-names = "ipa-clock-enabled-valid",
> + "ipa-clock-enabled";
> + };
> +
> tcsr_mutex_regs: syscon@1f40000 {
> compatible = "syscon";
> reg = <0 0x01f40000 0 0x40000>;
>


This change is causing the following build error on today's -next ...

DTC arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dtb
arch/arm64/boot/dts/qcom/sdm845.dtsi:1710.15-1748.5: ERROR (phandle_references): /soc@0/ipa@1e40000: Reference to non-existent node or label "rsc_hlos"

Cheers
Jon

--
nvpublic

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