linux-kernel - [PATCH v2] arm64: dts: qcom: sdm845-mtp: enable IPA

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Date:   Tue, 19 May 2020 07:32:58 -0500
From:   Alex Elder <elder@...aro.org>
To:     bjorn.andersson@...aro.org, agross@...nel.org
Cc:     evgreen@...omium.org, subashab@...eaurora.org,
        cpratapa@...eaurora.org, robh+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2] arm64: dts: qcom: sdm845-mtp: enable IPA

Enable IPA on the SDM845 MTP.

Signed-off-by: Alex Elder <elder@...aro.org>
---

v2: This device uses the AP--not the modem--for early initialization.

 arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index 1372fe8601f5..91ede9296aff 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -448,6 +448,11 @@
 	clock-frequency = <400000>;
 };
 
+&ipa {
+	status = "okay";
+	memory-region = <&ipa_fw_mem>;
+};
+
 &mdss {
 	status = "okay";
 };
-- 
2.20.1