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From:   Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
To:     <ath11k@lists.infradead.org>
CC:     <linux-wireless@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <robh@kernel.org>, Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Subject: [PATCH v2 1/2] dt: bindings: net: add bindings to add WoW support for WCN6750
Date:   Mon, 29 Aug 2022 18:13:22 +0530
Message-ID: <20220829124323.26874-2-quic_mpubbise@quicinc.com>
In-Reply-To: <20220829124323.26874-1-quic_mpubbise@quicinc.com>
References: <20220829124323.26874-1-quic_mpubbise@quicinc.com>
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Add required bindings to support WoW (Wake on Wireless) for
WCN6750 which is based on ath11k driver.

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
---
 .../bindings/net/wireless/qcom,ath11k.yaml      | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
index a677b056f112..307a5b9d1588 100644
--- a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
+++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
@@ -66,6 +66,14 @@ properties:
     required:
       - iommus
 
+  qcom,smem-states:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description: State bits used in WCN6750 to signal the firmware
+                 to exit from WoW.
+
+  qcom,smem-state-names:
+    description: The names of the state bits used for SMP2P output
+
 required:
   - compatible
   - reg
@@ -410,6 +418,13 @@ examples:
         };
     };
 
+    smp2p-wpss {
+        wlan_smp2p_out: wlan_smp2p_out {
+                qcom,entry-name = "wlan";
+                #qcom,smem-state-cells = <1>;
+        };
+    };
+
     wifi: wifi@17a10040 {
         compatible = "qcom,wcn6750-wifi";
         reg = <0x17a10040 0x0>;
@@ -448,6 +463,8 @@ examples:
                      <GIC_SPI 799 IRQ_TYPE_EDGE_RISING>;
         qcom,rproc = <&remoteproc_wpss>;
         memory-region = <&wlan_fw_mem>, <&wlan_ce_mem>;
+        qcom,smem-states = <&wlan_smp2p_out 0>;
+        qcom,smem-state-names = "wlan-smp2p-out";
         wifi-firmware {
                 iommus = <&apps_smmu 0x1c02 0x1>;
         };
-- 
2.37.1