linux-kernel - [PATCH 3/3] arm64: dts: qcom: sc7280-idp: Enable GPI DMAs

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Date:   Thu, 21 Apr 2022 17:25:26 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, Vinod Koul <vkoul@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Vijaya Krishna Nivarthi <quic_vnivarth@...cinc.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] arm64: dts: qcom: sc7280-idp: Enable GPI DMAs

Some versions of the firmware for the sc7280-idp  board FIFO mode
disabled and must thus use GPI DMA. Enable gpi_dma0 and gpi_dma1 to
allow this.

Co-developed-by: Vijaya Krishna Nivarthi <quic_vnivarth@...cinc.com>
Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@...cinc.com>
Signed-off-by: Vinod Koul <vkoul@...nel.org>
---
 arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index ecbf2b89d896..00f7ef197be7 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -233,6 +233,14 @@ vreg_bob: bob {
 	};
 };
 
+&gpi_dma0 {
+	status = "okay";
+};
+
+&gpi_dma1 {
+	status = "okay";
+};
+
 &ipa {
 	status = "okay";
 	modem-init;
-- 
2.34.1