linux-kernel - [PATCH 2/2] arm64: dts: qcom: sm8550-qrd: enable IPA

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Date:   Fri, 24 Nov 2023 12:17:18 -0600
From:   Alex Elder <elder@...aro.org>
To:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, andersson@...nel.org,
        konrad.dybcio@...aro.org, agross@...nel.org
Cc:     mka@...omium.org, quic_cpratapa@...cinc.com,
        quic_avuyyuru@...cinc.com, quic_jponduru@...cinc.com,
        quic_subashab@...cinc.com, elder@...nel.org,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] arm64: dts: qcom: sm8550-qrd: enable IPA

Enable IPA on the SM8550 QRD.  The GSI firmware on this platform is
loaded by the AP.

Signed-off-by: Alex Elder <elder@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
index eef811def39bc..34c760549f3ee 100644
--- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
@@ -585,6 +585,13 @@ fsa4480_sbu_mux: endpoint {
 	};
 };
 
+&ipa {
+	qcom,gsi-loader = "self";
+	memory-region = <&ipa_fw_mem>;
+	firmware-name = "qcom/sm8550/ipa_fws.mbn";
+	status = "okay";
+};
+
 &gcc {
 	clocks = <&bi_tcxo_div2>, <&sleep_clk>,
 		 <&pcie0_phy>,
-- 
2.34.1