arm64: dts: MSM8953: Add wcnss nodes

Add nodes for remoteproc, smp2p and smsm to make it possible to use
wifi/bt functionality on this platform.

Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230407165345.42800-2-a39.skl@gmail.com

diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi
index 6846681..b351336 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8953.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi
@@ -326,6 +326,31 @@
                };
        };
 
+       smp2p-wcnss {
+               compatible = "qcom,smp2p";
+               qcom,smem = <451>, <431>;
+
+               interrupts = <GIC_SPI 143 IRQ_TYPE_EDGE_RISING>;
+
+               qcom,ipc = <&apcs 8 18>;
+
+               qcom,local-pid = <0>;
+               qcom,remote-pid = <4>;
+
+               smp2p_wcnss_out: master-kernel {
+                       qcom,entry-name = "master-kernel";
+
+                       #qcom,smem-state-cells = <1>;
+               };
+
+               smp2p_wcnss_in: slave-kernel {
+                       qcom,entry-name = "slave-kernel";
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+       };
+
        smsm {
                compatible = "qcom,smsm";
 
@@ -340,6 +365,14 @@
 
                        #qcom,smem-state-cells = <1>;
                };
+
+               wcnss_smsm: wcnss@6 {
+                       reg = <6>;
+                       interrupts = <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
        };
 
        soc: soc@0 {
@@ -630,6 +663,37 @@
                                drive-strength = <2>;
                                bias-disable;
                        };
+
+                       wcnss_pin_a: wcnss-active-state {
+
+                               wcss-wlan2-pins {
+                                       pins = "gpio76";
+                                       function = "wcss_wlan2";
+                                       drive-strength = <6>;
+                                       bias-pull-up;
+                               };
+
+                               wcss-wlan1-pins {
+                                       pins = "gpio77";
+                                       function = "wcss_wlan1";
+                                       drive-strength = <6>;
+                                       bias-pull-up;
+                               };
+
+                               wcss-wlan0-pins {
+                                       pins = "gpio78";
+                                       function = "wcss_wlan0";
+                                       drive-strength = <6>;
+                                       bias-pull-up;
+                               };
+
+                               wcss-wlan-pins {
+                                       pins = "gpio79", "gpio80";
+                                       function = "wcss_wlan";
+                                       drive-strength = <6>;
+                                       bias-pull-up;
+                               };
+                       };
                };
 
                gcc: clock-controller@1800000 {
@@ -1245,6 +1309,72 @@
                        status = "disabled";
                };
 
+               wcnss: remoteproc@a21b000 {
+                       compatible = "qcom,pronto-v3-pil", "qcom,pronto";
+                       reg = <0x0a204000 0x2000>, <0x0a202000 0x1000>, <0x0a21b000 0x3000>;
+                       reg-names = "ccu", "dxe", "pmu";
+
+                       memory-region = <&wcnss_fw_mem>;
+
+                       interrupts-extended = <&intc GIC_SPI 149 IRQ_TYPE_EDGE_RISING>,
+                                             <&smp2p_wcnss_in 0 IRQ_TYPE_EDGE_RISING>,
+                                             <&smp2p_wcnss_in 1 IRQ_TYPE_EDGE_RISING>,
+                                             <&smp2p_wcnss_in 2 IRQ_TYPE_EDGE_RISING>,
+                                             <&smp2p_wcnss_in 3 IRQ_TYPE_EDGE_RISING>;
+                       interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
+
+                       power-domains = <&rpmpd MSM8953_VDDCX>,
+                                       <&rpmpd MSM8953_VDDMX>;
+                       power-domain-names = "cx", "mx";
+
+                       qcom,smem-states = <&smp2p_wcnss_out 0>;
+                       qcom,smem-state-names = "stop";
+
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&wcnss_pin_a>;
+
+                       status = "disabled";
+
+                       wcnss_iris: iris {
+                               /* Separate chip, compatible is board-specific */
+                               clocks = <&rpmcc RPM_SMD_RF_CLK2>;
+                               clock-names = "xo";
+                       };
+
+                       smd-edge {
+                               interrupts = <GIC_SPI 142 IRQ_TYPE_EDGE_RISING>;
+
+                               qcom,ipc = <&apcs 8 17>;
+                               qcom,smd-edge = <6>;
+                               qcom,remote-pid = <4>;
+
+                               label = "pronto";
+
+                               wcnss_ctrl: wcnss {
+                                       compatible = "qcom,wcnss";
+                                       qcom,smd-channels = "WCNSS_CTRL";
+
+                                       qcom,mmio = <&wcnss>;
+
+                                       wcnss_bt: bluetooth {
+                                               compatible = "qcom,wcnss-bt";
+                                       };
+
+                                       wcnss_wifi: wifi {
+                                               compatible = "qcom,wcnss-wlan";
+
+                                               interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+                                                            <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+                                               interrupt-names = "tx", "rx";
+
+                                               qcom,smem-states = <&apps_smsm 10>, <&apps_smsm 9>;
+                                               qcom,smem-state-names = "tx-enable",
+                                                                       "tx-rings-empty";
+                                       };
+                               };
+                       };
+               };
+
                intc: interrupt-controller@b000000 {
                        compatible = "qcom,msm-qgic2";
                        interrupt-controller;