From: Rakesh Pillai <quic_pillair@xxxxxxxxxxx>
Add the WPSS remoteproc node in dts for
PIL loading.
Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
Signed-off-by: Rakesh Pillai <quic_pillair@xxxxxxxxxxx>
Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@xxxxxxxxxxx>
---
Changes from v8:
- Enable remoteproc_wpss from sc7280-idp.dtsi as the change is common for IDP and IDP2
Changes from v7:
- Remove wpss_mem from reserved memory. Its part of board dtsi.
Changes from v6:
- Swap the oder of two properties in wpss_mem reserved memory
Changes from v5:
- Update the clock names
arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 4 +++
arch/arm64/boot/dts/qcom/sc7280.dtsi | 51 ++++++++++++++++++++++++++++++++
2 files changed, 55 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index a146d0d..7287e51 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -634,3 +634,7 @@
bias-pull-up;
};
};
+
+&remoteproc_wpss {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 937c2e0..e7c0745 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2603,6 +2603,57 @@
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";
--
2.7.4
