94 lines
2.8 KiB
Diff
94 lines
2.8 KiB
Diff
From 7e1acc8b92a3b67db1e5255adae2851d58d74434 Mon Sep 17 00:00:00 2001
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From: Stephan Gerhold <stephan@gerhold.net>
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Date: Thu, 15 Jun 2023 18:50:44 +0200
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Subject: [PATCH] arm64: dts: qcom: Add rpm-proc node for GLINK gplatforms
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Rather than having the RPM GLINK channels as the only child of a dummy
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top-level rpm-glink node, switch to representing the RPM as remoteproc
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like all the other remoteprocs (modem DSP, ...).
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This allows assigning additional subdevices to it like the MPM
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interrupt-controller or rpm-master-stats.
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Tested-by: Konrad Dybcio <konrad.dybcio@linaro.org> # SM6375
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Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
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Link: https://lore.kernel.org/r/20230531-rpm-rproc-v3-11-a07dcdefd918@gerhold.net
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Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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---
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arch/arm64/boot/dts/qcom/ipq6018.dtsi | 48 ++++----
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arch/arm64/boot/dts/qcom/ipq9574.dtsi | 28 +++--
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arch/arm64/boot/dts/qcom/msm8996.dtsi | 113 +++++++++----------
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arch/arm64/boot/dts/qcom/msm8998.dtsi | 102 ++++++++---------
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arch/arm64/boot/dts/qcom/qcm2290.dtsi | 126 ++++++++++-----------
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arch/arm64/boot/dts/qcom/qcs404.dtsi | 152 +++++++++++++-------------
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arch/arm64/boot/dts/qcom/sdm630.dtsi | 132 +++++++++++-----------
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arch/arm64/boot/dts/qcom/sm6115.dtsi | 128 +++++++++++-----------
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arch/arm64/boot/dts/qcom/sm6125.dtsi | 140 ++++++++++++------------
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arch/arm64/boot/dts/qcom/sm6375.dtsi | 126 ++++++++++-----------
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10 files changed, 566 insertions(+), 529 deletions(-)
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--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
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+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
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@@ -145,6 +145,32 @@
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method = "smc";
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};
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+ rpm: remoteproc {
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+ compatible = "qcom,ipq6018-rpm-proc", "qcom,rpm-proc";
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+
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+ glink-edge {
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+ compatible = "qcom,glink-rpm";
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+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
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+ qcom,rpm-msg-ram = <&rpm_msg_ram>;
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+ mboxes = <&apcs_glb 0>;
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+
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+ rpm_requests: rpm-requests {
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+ compatible = "qcom,rpm-ipq6018";
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+ qcom,glink-channels = "rpm_requests";
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+
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+ regulators {
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+ compatible = "qcom,rpm-mp5496-regulators";
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+
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+ ipq6018_s2: s2 {
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+ regulator-min-microvolt = <725000>;
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+ regulator-max-microvolt = <1062500>;
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+ regulator-always-on;
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+ };
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+ };
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+ };
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+ };
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+ };
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+
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reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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@@ -181,28 +207,6 @@
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};
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};
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- rpm-glink {
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- compatible = "qcom,glink-rpm";
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- interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
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- qcom,rpm-msg-ram = <&rpm_msg_ram>;
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- mboxes = <&apcs_glb 0>;
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-
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- rpm_requests: rpm-requests {
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- compatible = "qcom,rpm-ipq6018";
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- qcom,glink-channels = "rpm_requests";
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-
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- regulators {
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- compatible = "qcom,rpm-mp5496-regulators";
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-
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- ipq6018_s2: s2 {
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- regulator-min-microvolt = <725000>;
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- regulator-max-microvolt = <1062500>;
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- regulator-always-on;
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- };
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- };
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- };
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- };
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-
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smem {
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compatible = "qcom,smem";
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memory-region = <&smem_region>;
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