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authorStephan Gerhold <stephan@gerhold.net>2023-06-15 18:50:43 +0200
committerBjorn Andersson <andersson@kernel.org>2023-07-13 22:19:09 -0700
commit091efd56330ff17f7fb45ca0c635338ab37e0a35 (patch)
treed35ec6f6d84e124e8f6ecc9bb1fa2a85d7e34534
parent752f585805c559e7c990e7d23e49d03167065761 (diff)
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arm64: dts: qcom: Add rpm-proc node for SMD platforms
Rather than having the RPM SMD channels as the only child of a dummy SMD node, switch to representing the RPM as remoteproc like all the other remoteprocs (WCNSS, modem DSP). This allows assigning additional subdevices to it like the MPM interrupt-controller or rpm-master-stats. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20230531-rpm-rproc-v3-10-a07dcdefd918@gerhold.net Signed-off-by: Bjorn Andersson <andersson@kernel.org>
-rw-r--r--arch/arm64/boot/dts/qcom/msm8916.dtsi6
-rw-r--r--arch/arm64/boot/dts/qcom/msm8939.dtsi112
-rw-r--r--arch/arm64/boot/dts/qcom/msm8953.dtsi136
-rw-r--r--arch/arm64/boot/dts/qcom/msm8976.dtsi152
-rw-r--r--arch/arm64/boot/dts/qcom/msm8994.dtsi99
5 files changed, 253 insertions, 252 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 7582c7d748fe..c4d673904698 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -282,10 +282,10 @@
};
};
- smd {
- compatible = "qcom,smd";
+ rpm: remoteproc {
+ compatible = "qcom,msm8916-rpm-proc", "qcom,rpm-proc";
- rpm {
+ smd-edge {
interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
qcom,ipc = <&apcs 8 0>;
qcom,smd-edge = <15>;
diff --git a/arch/arm64/boot/dts/qcom/msm8939.dtsi b/arch/arm64/boot/dts/qcom/msm8939.dtsi
index b5936ae00bbd..af6d644a5d38 100644
--- a/arch/arm64/boot/dts/qcom/msm8939.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8939.dtsi
@@ -242,6 +242,62 @@
interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
};
+ rpm: remoteproc {
+ compatible = "qcom,msm8936-rpm-proc", "qcom,rpm-proc";
+
+ smd-edge {
+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+ qcom,ipc = <&apcs1_mbox 8 0>;
+ qcom,smd-edge = <15>;
+
+ rpm_requests: rpm-requests {
+ compatible = "qcom,rpm-msm8936";
+ qcom,smd-channels = "rpm_requests";
+
+ rpmcc: clock-controller {
+ compatible = "qcom,rpmcc-msm8936", "qcom,rpmcc";
+ #clock-cells = <1>;
+ clock-names = "xo";
+ clocks = <&xo_board>;
+ };
+
+ rpmpd: power-controller {
+ compatible = "qcom,msm8939-rpmpd";
+ #power-domain-cells = <1>;
+ operating-points-v2 = <&rpmpd_opp_table>;
+
+ rpmpd_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ rpmpd_opp_ret: opp1 {
+ opp-level = <1>;
+ };
+
+ rpmpd_opp_svs_krait: opp2 {
+ opp-level = <2>;
+ };
+
+ rpmpd_opp_svs_soc: opp3 {
+ opp-level = <3>;
+ };
+
+ rpmpd_opp_nom: opp4 {
+ opp-level = <4>;
+ };
+
+ rpmpd_opp_turbo: opp5 {
+ opp-level = <5>;
+ };
+
+ rpmpd_opp_super_turbo: opp6 {
+ opp-level = <6>;
+ };
+ };
+ };
+ };
+ };
+ };
+
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
@@ -310,62 +366,6 @@
};
};
- smd {
- compatible = "qcom,smd";
-
- rpm {
- interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
- qcom,ipc = <&apcs1_mbox 8 0>;
- qcom,smd-edge = <15>;
-
- rpm_requests: rpm-requests {
- compatible = "qcom,rpm-msm8936";
- qcom,smd-channels = "rpm_requests";
-
- rpmcc: clock-controller {
- compatible = "qcom,rpmcc-msm8936", "qcom,rpmcc";
- #clock-cells = <1>;
- clock-names = "xo";
- clocks = <&xo_board>;
- };
-
- rpmpd: power-controller {
- compatible = "qcom,msm8939-rpmpd";
- #power-domain-cells = <1>;
- operating-points-v2 = <&rpmpd_opp_table>;
-
- rpmpd_opp_table: opp-table {
- compatible = "operating-points-v2";
-
- rpmpd_opp_ret: opp1 {
- opp-level = <1>;
- };
-
- rpmpd_opp_svs_krait: opp2 {
- opp-level = <2>;
- };
-
- rpmpd_opp_svs_soc: opp3 {
- opp-level = <3>;
- };
-
- rpmpd_opp_nom: opp4 {
- opp-level = <4>;
- };
-
- rpmpd_opp_turbo: opp5 {
- opp-level = <5>;
- };
-
- rpmpd_opp_super_turbo: opp6 {
- opp-level = <6>;
- };
- };
- };
- };
- };
- };
-
smp2p-hexagon {
compatible = "qcom,smp2p";
qcom,smem = <435>, <428>;
diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi
index b711cf9a6dc0..e7de7632669a 100644
--- a/arch/arm64/boot/dts/qcom/msm8953.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi
@@ -190,6 +190,74 @@
method = "smc";
};
+ rpm: remoteproc {
+ compatible = "qcom,msm8953-rpm-proc", "qcom,rpm-proc";
+
+ smd-edge {
+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+ qcom,ipc = <&apcs 8 0>;
+ qcom,smd-edge = <15>;
+
+ rpm_requests: rpm-requests {
+ compatible = "qcom,rpm-msm8953";
+ qcom,smd-channels = "rpm_requests";
+
+ rpmcc: clock-controller {
+ compatible = "qcom,rpmcc-msm8953", "qcom,rpmcc";
+ clocks = <&xo_board>;
+ clock-names = "xo";
+ #clock-cells = <1>;
+ };
+
+ rpmpd: power-controller {
+ compatible = "qcom,msm8953-rpmpd";
+ #power-domain-cells = <1>;
+ operating-points-v2 = <&rpmpd_opp_table>;
+
+ rpmpd_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ rpmpd_opp_ret: opp1 {
+ opp-level = <RPM_SMD_LEVEL_RETENTION>;
+ };
+
+ rpmpd_opp_ret_plus: opp2 {
+ opp-level = <RPM_SMD_LEVEL_RETENTION_PLUS>;
+ };
+
+ rpmpd_opp_min_svs: opp3 {
+ opp-level = <RPM_SMD_LEVEL_MIN_SVS>;
+ };
+
+ rpmpd_opp_low_svs: opp4 {
+ opp-level = <RPM_SMD_LEVEL_LOW_SVS>;
+ };
+
+ rpmpd_opp_svs: opp5 {
+ opp-level = <RPM_SMD_LEVEL_SVS>;
+ };
+
+ rpmpd_opp_svs_plus: opp6 {
+ opp-level = <RPM_SMD_LEVEL_SVS_PLUS>;
+ };
+
+ rpmpd_opp_nom: opp7 {
+ opp-level = <RPM_SMD_LEVEL_NOM>;
+ };
+
+ rpmpd_opp_nom_plus: opp8 {
+ opp-level = <RPM_SMD_LEVEL_NOM_PLUS>;
+ };
+
+ rpmpd_opp_turbo: opp9 {
+ opp-level = <RPM_SMD_LEVEL_TURBO>;
+ };
+ };
+ };
+ };
+ };
+ };
+
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
@@ -263,74 +331,6 @@
};
};
- smd {
- compatible = "qcom,smd";
-
- rpm {
- interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
- qcom,ipc = <&apcs 8 0>;
- qcom,smd-edge = <15>;
-
- rpm_requests: rpm-requests {
- compatible = "qcom,rpm-msm8953";
- qcom,smd-channels = "rpm_requests";
-
- rpmcc: clock-controller {
- compatible = "qcom,rpmcc-msm8953", "qcom,rpmcc";
- clocks = <&xo_board>;
- clock-names = "xo";
- #clock-cells = <1>;
- };
-
- rpmpd: power-controller {
- compatible = "qcom,msm8953-rpmpd";
- #power-domain-cells = <1>;
- operating-points-v2 = <&rpmpd_opp_table>;
-
- rpmpd_opp_table: opp-table {
- compatible = "operating-points-v2";
-
- rpmpd_opp_ret: opp1 {
- opp-level = <RPM_SMD_LEVEL_RETENTION>;
- };
-
- rpmpd_opp_ret_plus: opp2 {
- opp-level = <RPM_SMD_LEVEL_RETENTION_PLUS>;
- };
-
- rpmpd_opp_min_svs: opp3 {
- opp-level = <RPM_SMD_LEVEL_MIN_SVS>;
- };
-
- rpmpd_opp_low_svs: opp4 {
- opp-level = <RPM_SMD_LEVEL_LOW_SVS>;
- };
-
- rpmpd_opp_svs: opp5 {
- opp-level = <RPM_SMD_LEVEL_SVS>;
- };
-
- rpmpd_opp_svs_plus: opp6 {
- opp-level = <RPM_SMD_LEVEL_SVS_PLUS>;
- };
-
- rpmpd_opp_nom: opp7 {
- opp-level = <RPM_SMD_LEVEL_NOM>;
- };
-
- rpmpd_opp_nom_plus: opp8 {
- opp-level = <RPM_SMD_LEVEL_NOM_PLUS>;
- };
-
- rpmpd_opp_turbo: opp9 {
- opp-level = <RPM_SMD_LEVEL_TURBO>;
- };
- };
- };
- };
- };
- };
-
smp2p-adsp {
compatible = "qcom,smp2p";
qcom,smem = <443>, <429>;
diff --git a/arch/arm64/boot/dts/qcom/msm8976.dtsi b/arch/arm64/boot/dts/qcom/msm8976.dtsi
index 753b9a2105ed..ab76806317a7 100644
--- a/arch/arm64/boot/dts/qcom/msm8976.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8976.dtsi
@@ -232,6 +232,82 @@
method = "smc";
};
+ rpm: remoteproc {
+ compatible = "qcom,msm8976-rpm-proc", "qcom,rpm-proc";
+
+ smd-edge {
+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+ qcom,ipc = <&apcs 8 0>;
+ qcom,smd-edge = <15>;
+
+ rpm_requests: rpm-requests {
+ compatible = "qcom,rpm-msm8976";
+ qcom,smd-channels = "rpm_requests";
+
+ rpmcc: clock-controller {
+ compatible = "qcom,rpmcc-msm8976", "qcom,rpmcc";
+ clocks = <&xo_board>;
+ clock-names = "xo";
+ #clock-cells = <1>;
+ };
+
+ rpmpd: power-controller {
+ compatible = "qcom,msm8976-rpmpd";
+ #power-domain-cells = <1>;
+ operating-points-v2 = <&rpmpd_opp_table>;
+
+ rpmpd_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ rpmpd_opp_ret: opp1 {
+ opp-level = <RPM_SMD_LEVEL_RETENTION>;
+ };
+
+ rpmpd_opp_ret_plus: opp2 {
+ opp-level = <RPM_SMD_LEVEL_RETENTION_PLUS>;
+ };
+
+ rpmpd_opp_min_svs: opp3 {
+ opp-level = <RPM_SMD_LEVEL_MIN_SVS>;
+ };
+
+ rpmpd_opp_low_svs: opp4 {
+ opp-level = <RPM_SMD_LEVEL_LOW_SVS>;
+ };
+
+ rpmpd_opp_svs: opp5 {
+ opp-level = <RPM_SMD_LEVEL_SVS>;
+ };
+
+ rpmpd_opp_svs_plus: opp6 {
+ opp-level = <RPM_SMD_LEVEL_SVS_PLUS>;
+ };
+
+ rpmpd_opp_nom: opp7 {
+ opp-level = <RPM_SMD_LEVEL_NOM>;
+ };
+
+ rpmpd_opp_nom_plus: opp8 {
+ opp-level = <RPM_SMD_LEVEL_NOM_PLUS>;
+ };
+
+ rpmpd_opp_turbo: opp9 {
+ opp-level = <RPM_SMD_LEVEL_TURBO>;
+ };
+
+ rpmpd_opp_turbo_no_cpr: opp10 {
+ opp-level = <RPM_SMD_LEVEL_TURBO_NO_CPR>;
+ };
+
+ rpmpd_opp_turbo_high: opp111 {
+ opp-level = <RPM_SMD_LEVEL_TURBO_HIGH>;
+ };
+ };
+ };
+ };
+ };
+ };
+
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
@@ -346,82 +422,6 @@
};
};
- smd {
- compatible = "qcom,smd";
-
- rpm {
- interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
- qcom,ipc = <&apcs 8 0>;
- qcom,smd-edge = <15>;
-
- rpm_requests: rpm-requests {
- compatible = "qcom,rpm-msm8976";
- qcom,smd-channels = "rpm_requests";
-
- rpmcc: clock-controller {
- compatible = "qcom,rpmcc-msm8976", "qcom,rpmcc";
- clocks = <&xo_board>;
- clock-names = "xo";
- #clock-cells = <1>;
- };
-
- rpmpd: power-controller {
- compatible = "qcom,msm8976-rpmpd";
- #power-domain-cells = <1>;
- operating-points-v2 = <&rpmpd_opp_table>;
-
- rpmpd_opp_table: opp-table {
- compatible = "operating-points-v2";
-
- rpmpd_opp_ret: opp1 {
- opp-level = <RPM_SMD_LEVEL_RETENTION>;
- };
-
- rpmpd_opp_ret_plus: opp2 {
- opp-level = <RPM_SMD_LEVEL_RETENTION_PLUS>;
- };
-
- rpmpd_opp_min_svs: opp3 {
- opp-level = <RPM_SMD_LEVEL_MIN_SVS>;
- };
-
- rpmpd_opp_low_svs: opp4 {
- opp-level = <RPM_SMD_LEVEL_LOW_SVS>;
- };
-
- rpmpd_opp_svs: opp5 {
- opp-level = <RPM_SMD_LEVEL_SVS>;
- };
-
- rpmpd_opp_svs_plus: opp6 {
- opp-level = <RPM_SMD_LEVEL_SVS_PLUS>;
- };
-
- rpmpd_opp_nom: opp7 {
- opp-level = <RPM_SMD_LEVEL_NOM>;
- };
-
- rpmpd_opp_nom_plus: opp8 {
- opp-level = <RPM_SMD_LEVEL_NOM_PLUS>;
- };
-
- rpmpd_opp_turbo: opp9 {
- opp-level = <RPM_SMD_LEVEL_TURBO>;
- };
-
- rpmpd_opp_turbo_no_cpr: opp10 {
- opp-level = <RPM_SMD_LEVEL_TURBO_NO_CPR>;
- };
-
- rpmpd_opp_turbo_high: opp111 {
- opp-level = <RPM_SMD_LEVEL_TURBO_HIGH>;
- };
- };
- };
- };
- };
- };
-
smsm {
compatible = "qcom,smsm";
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
index 5a7923d7c62a..c374fba5d8f9 100644
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -178,6 +178,56 @@
method = "hvc";
};
+ rpm: remoteproc {
+ compatible = "qcom,msm8994-rpm-proc", "qcom,rpm-proc";
+
+ smd-edge {
+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+ qcom,ipc = <&apcs 8 0>;
+ qcom,smd-edge = <15>;
+ qcom,remote-pid = <6>;
+
+ rpm_requests: rpm-requests {
+ compatible = "qcom,rpm-msm8994";
+ qcom,smd-channels = "rpm_requests";
+
+ rpmcc: clock-controller {
+ compatible = "qcom,rpmcc-msm8994", "qcom,rpmcc";
+ #clock-cells = <1>;
+ };
+
+ rpmpd: power-controller {
+ compatible = "qcom,msm8994-rpmpd";
+ #power-domain-cells = <1>;
+ operating-points-v2 = <&rpmpd_opp_table>;
+
+ rpmpd_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ rpmpd_opp_ret: opp1 {
+ opp-level = <1>;
+ };
+ rpmpd_opp_svs_krait: opp2 {
+ opp-level = <2>;
+ };
+ rpmpd_opp_svs_soc: opp3 {
+ opp-level = <3>;
+ };
+ rpmpd_opp_nom: opp4 {
+ opp-level = <4>;
+ };
+ rpmpd_opp_turbo: opp5 {
+ opp-level = <5>;
+ };
+ rpmpd_opp_super_turbo: opp6 {
+ opp-level = <6>;
+ };
+ };
+ };
+ };
+ };
+ };
+
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
@@ -237,55 +287,6 @@
};
};
- smd {
- compatible = "qcom,smd";
- rpm {
- interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
- qcom,ipc = <&apcs 8 0>;
- qcom,smd-edge = <15>;
- qcom,remote-pid = <6>;
-
- rpm_requests: rpm-requests {
- compatible = "qcom,rpm-msm8994";
- qcom,smd-channels = "rpm_requests";
-
- rpmcc: clock-controller {
- compatible = "qcom,rpmcc-msm8994", "qcom,rpmcc";
- #clock-cells = <1>;
- };
-
- rpmpd: power-controller {
- compatible = "qcom,msm8994-rpmpd";
- #power-domain-cells = <1>;
- operating-points-v2 = <&rpmpd_opp_table>;
-
- rpmpd_opp_table: opp-table {
- compatible = "operating-points-v2";
-
- rpmpd_opp_ret: opp1 {
- opp-level = <1>;
- };
- rpmpd_opp_svs_krait: opp2 {
- opp-level = <2>;
- };
- rpmpd_opp_svs_soc: opp3 {
- opp-level = <3>;
- };
- rpmpd_opp_nom: opp4 {
- opp-level = <4>;
- };
- rpmpd_opp_turbo: opp5 {
- opp-level = <5>;
- };
- rpmpd_opp_super_turbo: opp6 {
- opp-level = <6>;
- };
- };
- };
- };
- };
- };
-
smem {
compatible = "qcom,smem";
memory-region = <&smem_mem>;