arm64: dts: qcom: sc7280: Add WPSS remoteproc node

Add the WPSS remoteproc node in dts for
PIL loading.

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Rakesh Pillai <quic_pillair@quicinc.com>
Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220328070701.28551-1-quic_mpubbise@quicinc.com

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index ecbf2b8..069ffbc 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -547,3 +547,7 @@
        };
 };
 
+&remoteproc_wpss {
+       status = "okay";
+};
+

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index f0b64be..b757e8a 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2842,6 +2842,57 @@
                        status = "disabled";
                };
 
+               remoteproc_wpss: remoteproc@8a00000 {
+                       compatible = "qcom,sc7280-wpss-pil";
+                       reg = <0 0x08a00000 0 0x10000>;
+
+                       interrupts-extended = <&intc GIC_SPI 587 IRQ_TYPE_EDGE_RISING>,
+                                             <&wpss_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+                                             <&wpss_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+                                             <&wpss_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+                                             <&wpss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+                                             <&wpss_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+                       interrupt-names = "wdog", "fatal", "ready", "handover",
+                                         "stop-ack", "shutdown-ack";
+
+                       clocks = <&gcc GCC_WPSS_AHB_BDG_MST_CLK>,
+                                <&gcc GCC_WPSS_AHB_CLK>,
+                                <&gcc GCC_WPSS_RSCP_CLK>,
+                                <&rpmhcc RPMH_CXO_CLK>;
+                       clock-names = "ahb_bdg", "ahb",
+                                     "rscp", "xo";
+
+                       power-domains = <&rpmhpd SC7280_CX>,
+                                       <&rpmhpd SC7280_MX>;
+                       power-domain-names = "cx", "mx";
+
+                       memory-region = <&wpss_mem>;
+
+                       qcom,qmp = <&aoss_qmp>;
+
+                       qcom,smem-states = <&wpss_smp2p_out 0>;
+                       qcom,smem-state-names = "stop";
+
+                       resets = <&aoss_reset AOSS_CC_WCSS_RESTART>,
+                                <&pdc_reset PDC_WPSS_SYNC_RESET>;
+                       reset-names = "restart", "pdc_sync";
+
+                       qcom,halt-regs = <&tcsr_mutex 0x37000>;
+
+                       status = "disabled";
+
+                       glink-edge {
+                               interrupts-extended = <&ipcc IPCC_CLIENT_WPSS
+                                                            IPCC_MPROC_SIGNAL_GLINK_QMP
+                                                            IRQ_TYPE_EDGE_RISING>;
+                               mboxes = <&ipcc IPCC_CLIENT_WPSS
+                                               IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+                               label = "wpss";
+                               qcom,remote-pid = <13>;
+                       };
+               };
+
                dc_noc: interconnect@90e0000 {
                        reg = <0 0x090e0000 0 0x5080>;
                        compatible = "qcom,sc7280-dc-noc";