Add node describing wireless connectivity subsystem.
Signed-off-by: Adam Skladowski <a39.skl@xxxxxxxxx>
---
arch/arm64/boot/dts/qcom/msm8976.dtsi | 96 +++++++++++++++++++++++++++
1 file changed, 96 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8976.dtsi b/arch/arm64/boot/dts/qcom/msm8976.dtsi
index 5a7be93a0115..73ddfaecd3ad 100644
--- a/arch/arm64/boot/dts/qcom/msm8976.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8976.dtsi
@@ -861,6 +861,36 @@ data-pins {
bias-pull-up;
};
};
+
+ wcss_wlan_default: wcss-wlan-default-state {
+ wcss_wlan2-pins {
+ pins = "gpio40";
+ function = "wcss_wlan2";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+
+ wcss_wlan1-pins {
+ pins = "gpio41";
+ function = "wcss_wlan1";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+
+ wcss_wlan0-pins {
+ pins = "gpio42";
+ function = "wcss_wlan0";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+
+ wcss_wlan-pins {
+ pins = "gpio43", "gpio44";
+ function = "wcss_wlan";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+ };
};
gcc: clock-controller@1800000 {
@@ -1540,6 +1570,72 @@ blsp2_i2c4: i2c@7af8000 {
status = "disabled";
};
+ wcnss: remoteproc@a204000 {
+ compatible = "qcom,pronto-v3-pil", "qcom,pronto";
+ reg = <0xa204000 0x2000>, <0xa202000 0x1000>, <0xa21b000 0x3000>;
+ reg-names = "ccu", "dxe", "pmu";
+
+ memory-region = <&wcnss_fw_mem>;
+
+ interrupts-extended = <&intc GIC_SPI 149 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
+
+ power-domains = <&rpmpd MSM8976_VDDCX>,
+ <&rpmpd MSM8976_VDDMX>;
+ power-domain-names = "cx", "mx";
+
+ qcom,smem-states = <&wcnss_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&wcss_wlan_default>;
+
+ 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";
reg = <0x0b000000 0x1000>, <0x0b002000 0x1000>;
--
2.43.0
