* [PATCH] arm64: dts: qcom: sc7180: add IPA information
@ 2020-05-18 21:49 Alex Elder
2020-05-18 23:37 ` Bjorn Andersson
0 siblings, 1 reply; 2+ messages in thread
From: Alex Elder @ 2020-05-18 21:49 UTC (permalink / raw)
To: bjorn.andersson, agross
Cc: evgreen, subashab, cpratapa, robh+dt, linux-arm-msm, devicetree,
open list
Add IPA-related nodes and definitions to "sc7180.dtsi".
Signed-off-by: Alex Elder <elder@linaro.org>
---
arch/arm64/boot/dts/qcom/sc7180.dtsi | 51 ++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index f1280e00b064..9a3686ce73ea 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -461,6 +461,17 @@
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>;
+ };
};
psci {
@@ -1007,6 +1018,46 @@
qcom,bcm-voters = <&apps_bcm_voter>;
};
+ ipa: ipa@1e40000 {
+ compatible = "qcom,sc7180-ipa";
+
+ iommus = <&apps_smmu 0x440 0x3>;
+ 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 = <&aggre2_noc MASTER_IPA &mc_virt SLAVE_EBI1>,
+ <&aggre2_noc MASTER_IPA &system_noc SLAVE_IMEM>,
+ <&gem_noc MASTER_APPSS_PROC &config_noc 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";
+
+ modem-remoteproc = <&remoteproc_mpss>;
+
+ status = "disabled";
+ };
+
tcsr_mutex_regs: syscon@1f40000 {
compatible = "syscon";
reg = <0 0x01f40000 0 0x40000>;
--
2.20.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sc7180: add IPA information
2020-05-18 21:49 [PATCH] arm64: dts: qcom: sc7180: add IPA information Alex Elder
@ 2020-05-18 23:37 ` Bjorn Andersson
0 siblings, 0 replies; 2+ messages in thread
From: Bjorn Andersson @ 2020-05-18 23:37 UTC (permalink / raw)
To: Alex Elder
Cc: agross, evgreen, subashab, cpratapa, robh+dt, linux-arm-msm,
devicetree, open list
On Mon 18 May 14:49 PDT 2020, Alex Elder wrote:
> Add IPA-related nodes and definitions to "sc7180.dtsi".
>
> Signed-off-by: Alex Elder <elder@linaro.org>
Applied
Thanks,
Bjorn
> ---
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 51 ++++++++++++++++++++++++++++
> 1 file changed, 51 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index f1280e00b064..9a3686ce73ea 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -461,6 +461,17 @@
> 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>;
> + };
> };
>
> psci {
> @@ -1007,6 +1018,46 @@
> qcom,bcm-voters = <&apps_bcm_voter>;
> };
>
> + ipa: ipa@1e40000 {
> + compatible = "qcom,sc7180-ipa";
> +
> + iommus = <&apps_smmu 0x440 0x3>;
> + 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 = <&aggre2_noc MASTER_IPA &mc_virt SLAVE_EBI1>,
> + <&aggre2_noc MASTER_IPA &system_noc SLAVE_IMEM>,
> + <&gem_noc MASTER_APPSS_PROC &config_noc 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";
> +
> + modem-remoteproc = <&remoteproc_mpss>;
> +
> + status = "disabled";
> + };
> +
> tcsr_mutex_regs: syscon@1f40000 {
> compatible = "syscon";
> reg = <0 0x01f40000 0 0x40000>;
> --
> 2.20.1
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-05-18 23:37 ` Bjorn Andersson
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